Add ability to load balance TCP/UDP applications on Azure

* Add ability to load balance TCP/UDP applications (e.g. NodePort)
* Output the load balancer ID as `loadbalancer_id`
* Output `worker_security_group_name` and `worker_address_prefix`
for extending firewall rules

.github/ISSUE_TEMPLATE.md

@@ -5,8 +5,8 @@
 ### Environment
 
 * Platform: aws, azure, bare-metal, google-cloud, digital-ocean
-* OS: container-linux, fedora-atomic
-* Ref: Release version or Git SHA (reporting latest is **not** helpful)
+* OS: container-linux, flatcar-linux, or fedora-atomic
+* Release: Typhoon version or Git SHA (reporting latest is **not** helpful)
 * Terraform: `terraform version` (reporting latest is **not** helpful)
 * Plugins: Provider plugin versions (reporting latest is **not** helpful)
 

CHANGES.md

@@ -4,20 +4,296 @@ Notable changes between versions.
 
 ## Latest
 
-* Kubernetes [v1.12.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.12.md#v1121)
-* Update etcd from v3.3.9 to [v3.3.10](https://github.com/etcd-io/etcd/blob/master/CHANGELOG-3.3.md#v3310-2018-10-10)
-* Update CoreDNS from 1.1.3 to 1.2.2
-* Update Calico from v3.2.1 to v3.2.3
-* On multi-controller clusters, raise scheduler and controller-manager replics to equal the number of controller nodes ([#312](https://github.com/poseidon/typhoon/pull/312))
-  * Single-controller clusters continue to run 2 replicas as before
-* Raise default CoreDNS replica count to the larger of 2 or the number of controller nodes ([#313](https://github.com/poseidon/typhoon/pull/313))
-  * Add AntiAffinity preferred rule to favor spreading CoreDNS pods
-* Annotate Kubernetes control plane and addons to start containers with the Docker runtime's default seccomp profile ([#319](https://github.com/poseidon/typhoon/pull/319))
-  * Override Kubernetes default behavior that starts containers with seccomp=unconfined
+* Kubernetes [v1.14.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.14.md#v1140)
+* Update Calico from v3.6.0 to v3.6.1
+* Add `enable_aggregation` option for CNCF conformance ([#436](https://github.com/poseidon/typhoon/pull/436))
+  * Aggregation is disabled by default to retain our security stance
+  * Aggregation increases the security surface area. Extensions become part of the control plane and must be scrutinized carefully and trusted. Favor leaving aggregation disabled.
+
+#### AWS
+
+* Add ability to load balance TCP applications ([#443](https://github.com/poseidon/typhoon/pull/443))
+  * Output the network load balancer ARN as `nlb_id`
+  * Accept a `worker_target_groups` (ARN) list to which worker instances should be added
 
 #### Azure
 
-* Remove admin_password field (disabled) since it is now optional
+* Add ability to load balance TCP/UDP applications ([#447](https://github.com/poseidon/typhoon/pull/447))
+  * Output the load balancer ID as `loadbalancer_id`
+* Output `worker_security_group_name` and `worker_address_prefix` for extending firewall rules ([#447](https://github.com/poseidon/typhoon/pull/447))
+
+#### DigitalOcean
+
+* Harden internal (node-to-node) firewall rules to align with other platforms ([#444](https://github.com/poseidon/typhoon/pull/444))
+* Output `controller_tag` and `worker_tag` to simplify extending firewall rules ([#444](https://github.com/poseidon/typhoon/pull/444))
+
+#### Google Cloud
+
+* Add ability to load balance TCP/UDP applications ([#442](https://github.com/poseidon/typhoon/pull/442))
+  * Add worker instances to a target pool, output as `worker_target_pool`
+  * Health check for workers with Ingress controllers. Forward rules don't support differing internal/external ports, but some Ingress controllers support TCP/UDP proxy as a workaround 
+* Remove Haswell minimum CPU platform requirement ([#439](https://github.com/poseidon/typhoon/pull/439))
+  * Google Cloud API implements `min_cpu_platform` to mean "use exactly this CPU". Revert [#405](https://github.com/poseidon/typhoon/pull/405) added in v1.13.4.
+  * Fix error creating clusters in new regions without Haswell (e.g. europe-west2) ([#438](https://github.com/poseidon/typhoon/issues/438))
+
+#### Addons
+
+* Update Prometheus from v2.8.0 to v2.8.1
+* Update Grafana from v6.0.2 to [v6.1.1](http://docs.grafana.org/guides/whats-new-in-v6-1/)
+  * Add dashboard for pods in a workload (deployment/daemonset/statefulset) ([#446](https://github.com/poseidon/typhoon/pull/446))
+  * Add dashboard for workloads by namespace
+
+## v1.13.5
+
+* Kubernetes [v1.13.5](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#v1135)
+* Resolve in-addr.arpa reverse DNS lookups (PTR) for pod IPv4 addresses ([#415](https://github.com/poseidon/typhoon/pull/415))
+  * Reverse DNS lookups for service IPv4 addresses unchanged
+* Upgrade Calico from v3.5.2 to [v3.6.0](https://docs.projectcalico.org/v3.6/release-notes/) ([#430](https://github.com/poseidon/typhoon/pull/430))
+  * Change pod IPAM from `host-local` to `calico-ipam`. `pod_cidr` is still divided into `/24` subnets per node, but managed as `ippools` and `ipamblocks`
+* Suggest updating [terraform-provider-ct](https://github.com/coreos/terraform-provider-ct) from v0.3.0 to [v0.3.1](https://github.com/coreos/terraform-provider-ct/releases/tag/v0.3.1) ([#434](https://github.com/poseidon/typhoon/pull/434))
+* Announce: Fedora Atomic modules will be not be updated beyond Kubernetes v1.13.x ([#437](https://github.com/poseidon/typhoon/pull/437))
+  * Thank you Project Atomic team and users, please see the deprecation [notice](https://typhoon.psdn.io/announce/#march-27-2019)
+
+#### AWS
+
+* Support `terraform-provider-aws` v2.0+ ([#419](https://github.com/poseidon/typhoon/pull/419))
+
+#### Bare-Metal
+
+* Change the default iPXE kernel and initrd download protocol from HTTP to HTTPS ([#420](https://github.com/poseidon/typhoon/pull/420))
+  * Require an iPXE-enabled network boot environment with support for TLS downloads. PXE clients must chainload to iPXE firmware compiled with `DOWNLOAD_PROTO_HTTPS` [enabled](https://ipxe.org/crypto). (**action required**)
+  * Only affects Container Linux and Flatcar Linux install profiles that pull public images (default)
+  * Add `download_protocol` variable. Recognizing boot firmware TLS support is difficult in some environments, set the protocol to "http" for the old behavior (discouraged)
+
+#### DigitalOcean
+
+* Fix kubelet hostname-override to set node metadata InternalIP correctly ([#424](https://github.com/poseidon/typhoon/issues/424))
+  * Uniquely, DigitalOcean does not resolve hostnames to instance private IPs. Kubelet auto-detect mechanisms require the internal IP be set directly.
+  * Regressed in v1.12.3 ([#337](https://github.com/poseidon/typhoon/pull/337)) which aimed to provide friendly hostname-based node names on DigitalOcean
+
+#### Addons
+
+* Update Prometheus from v2.7.1 to [v2.8.0](https://github.com/prometheus/prometheus/releases/tag/v2.8.0)
+  * Refresh rules based on upstreams ([#426](https://github.com/poseidon/typhoon/pull/426))
+  * Define NetworkPolicy to allow only traffic from the Grafana addon
+* Update Grafana from v6.0.0 to v6.0.2
+  * Add liveness and readiness probes
+  * Refresh dashboards and organize to stay below ConfigMap size limit ([#426](https://github.com/poseidon/typhoon/pull/426))
+* Remove heapster manifests from addons ([#427](https://github.com/poseidon/typhoon/pull/427))
+  * Heapster addon powers `kubectl top` (in early Kubernetes, running the addon was expected). Today, there are better monitoring options.
+  * `kubectl top` reliance on a non-core extension means its not in-scope for minimal Kubernetes
+  * Look to prior releases if you still wish to apply heapster
+
+## v1.13.4
+
+* Kubernetes [v1.13.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#v1134)
+* Update etcd from v3.3.11 to [v3.3.12](https://github.com/etcd-io/etcd/releases/tag/v3.3.12)
+* Update Calico from v3.5.0 to [v3.5.2](https://docs.projectcalico.org/v3.5/releases/)
+* Assign priorityClassNames to critical cluster and node components ([#406](https://github.com/poseidon/typhoon/pull/406))
+  * Inform node out-of-resource eviction and scheduler preemption and ordering
+* Add CoreDNS readiness probe ([#410](https://github.com/poseidon/typhoon/pull/410))
+
+#### Bare-Metal
+
+* Recommend updating [terraform-provider-matchbox](https://github.com/coreos/terraform-provider-matchbox) plugin from v0.2.2 to [v0.2.3](https://github.com/coreos/terraform-provider-matchbox/releases/tag/v0.2.3) ([#402](https://github.com/poseidon/typhoon/pull/402))
+* Improve docs on using Ubiquiti EdgeOS with bare-metal clusters ([#413](https://github.com/poseidon/typhoon/pull/413))
+
+#### Google Cloud
+
+* Support `terraform-provider-google` v2.0+ ([#407](https://github.com/poseidon/typhoon/pull/407))
+  * Require `terraform-provider-google` v1.19+ (**action required**)
+* Set the minimum CPU platform to Intel Haswell ([#405](https://github.com/poseidon/typhoon/pull/405))
+  * Haswell or better is available in every zone (no price change)
+  * A few zones still default to Sandy/Ivy Bridge (shifts in April 2019)
+
+#### Addons
+
+* Modernize Prometheus rules and alerts ([#404](https://github.com/poseidon/typhoon/pull/404))
+  * Drop extraneous metrics ([#397](https://github.com/poseidon/typhoon/pull/397))
+  * Add `pod` name label to metrics discovered via service endpoints
+  * Rename `kubernetes_namespace` label to `namespace`
+* Modernize Grafana and dashboards, see [docs](https://typhoon.psdn.io/addons/grafana/) ([#403](https://github.com/poseidon/typhoon/pull/403), [#404](https://github.com/poseidon/typhoon/pull/404))
+  * Upgrade Grafana from v5.4.3 to [v6.0.0](https://github.com/grafana/grafana/releases/tag/v6.0.0)!
+  * Enable Grafana [Explore](http://docs.grafana.org/guides/whats-new-in-v6-0/#explore) UI as a Viewer (inspect/edit without saving)
+* Update nginx-ingress from v0.22.0 to v0.23.0
+  * Raise nginx-ingress liveness/readiness timeout to 5 seconds
+  * Remove nginx-ingess default-backend ([#401](https://github.com/poseidon/typhoon/pull/401))
+
+#### Fedora Atomic
+
+* Build Kubelet [system container](https://github.com/poseidon/system-containers) with buildah. The image is an OCI format and slightly larger.
+
+## v1.13.3
+
+* Kubernetes [v1.13.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#v1133)
+* Update etcd from v3.3.10 to [v3.3.11](https://github.com/etcd-io/etcd/blob/master/CHANGELOG-3.3.md#v3311-2019-1-11)
+* Update CoreDNS from v1.3.0 to [v1.3.1](https://coredns.io/2019/01/13/coredns-1.3.1-release/)
+  * Switch from the `proxy` plugin to the faster `forward` plugin for upsteam resolvers
+* Update Calico from v3.4.0 to [v3.5.0](https://docs.projectcalico.org/v3.5/releases/)
+* Update flannel from v0.10.0 to [v0.11.0](https://github.com/coreos/flannel/releases/tag/v0.11.0)
+* Reduce pod eviction timeout for deleting pods on unready nodes to 1 minute
+  * Respond more quickly to node preemption (previously 5 minutes)
+* Fix automatic worker deletion on shutdown for cloud platforms
+  * Lowering Kubelet privileges in [#372](https://github.com/poseidon/typhoon/pull/372) dropped a needed node deletion authorization. Scale-in due to manual terraform apply (any cloud), AWS spot termination, or Azure low priority deletion left old nodes registered, requiring manual deletion (`kubectl delete node name`)
+
+#### AWS
+
+* Add `ingress_zone_id` output with the NLB DNS name's Route53 zone for use in alias records ([#380](https://github.com/poseidon/typhoon/pull/380))
+
+#### Azure
+
+* Fix azure provider warning, `public_ip` `allocation_method` replaces `public_ip_address_allocation`
+  * Require `terraform-provider-azurerm` v1.21+ (action required)
+
+#### Addons
+
+* Update nginx-ingress from v0.21.0 to v0.22.0
+* Update Prometheus from v2.6.0 to v2.7.1
+* Update kube-state-metrics from v1.4.0 to v1.5.0
+  * Fix ClusterRole to collect and export PodDisruptionBudget metrics ([#383](https://github.com/poseidon/typhoon/pull/383))
+* Update node-exporter from v0.15.2 to v0.17.0
+* Update Grafana from v5.4.2 to v5.4.3
+
+## v1.13.2
+
+* Kubernetes [v1.13.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#v1132)
+* Add ServiceAccounts for `kube-apiserver` and `kube-scheduler` ([#370](https://github.com/poseidon/typhoon/pull/370))
+* Use lower-privilege TLS client certificates for Kubelets ([#372](https://github.com/poseidon/typhoon/pull/372))
+* Use HTTPS liveness probes for `kube-scheduler` and `kube-controller-manager` ([#377](https://github.com/poseidon/typhoon/pull/377))
+* Update CoreDNS from v1.2.6 to [v1.3.0](https://coredns.io/2018/12/15/coredns-1.3.0-release/)
+* Allow the `certificates.k8s.io` API to issue certificates signed by the cluster CA ([#376](https://github.com/poseidon/typhoon/pull/376))
+  * Configure controller manager to sign CSRs that are manually [approved](https://kubernetes.io/docs/tasks/tls/managing-tls-in-a-cluster) by an administrator
+
+#### AWS
+
+* Change `controller_type` and `worker_type` default from t2.small to t3.small ([#365](https://github.com/poseidon/typhoon/pull/365))
+  * t3.small is cheaper, provides 2 vCPU (instead of 1), and 5 Gbps of pod-to-pod bandwidth!
+
+#### Bare-Metal
+
+* Remove the `kubeconfig` output variable
+
+#### Addons
+
+* Update Prometheus from v2.5.0 to v2.6.0
+
+## v1.13.1
+
+* Kubernetes [v1.13.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#v1131)
+* Update Calico from v3.3.2 to [v3.4.0](https://docs.projectcalico.org/v3.4/releases/) ([#362](https://github.com/poseidon/typhoon/pull/362))
+  * Install CNI plugins with an init container rather than a sidecar
+  * Improve the `calico-node` ClusterRole
+* Recommend updating `terraform-provider-ct` plugin from v0.2.1 to v0.3.0 ([#363](https://github.com/poseidon/typhoon/pull/363))
+  * [Migration](https://typhoon.psdn.io/topics/maintenance/#upgrade-terraform-provider-ct) instructions for upgrading `terraform-provider-ct` in-place for v1.12.2+ clusters (**action required**)
+  * [Require](https://typhoon.psdn.io/topics/maintenance/#terraform-plugins-directory) switching from `~/.terraformrc` to the Terraform [third-party plugins](https://www.terraform.io/docs/configuration/providers.html#third-party-plugins) directory `~/.terraform.d/plugins/`
+  * Require Container Linux 1688.5.3 or newer
+
+#### Google Cloud
+
+* Increase TCP proxy apiserver backend service timeout from 1 minute to 5 minutes ([#361](https://github.com/poseidon/typhoon/pull/361))
+  * Align `port-forward` behavior closer to AWS/Azure (no timeout)
+
+#### Addons
+
+* Update Grafana from v5.4.0 to v5.4.2
+
+## v1.13.0
+
+* Kubernetes [v1.13.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#v1130)
+* Update Calico from v3.3.1 to [v3.3.2](https://docs.projectcalico.org/v3.3/releases/)
+
+#### Addons
+
+* Update Grafana from v5.3.4 to v5.4.0
+* Disable Grafana login form, since admin user can't be disabled ([#352](https://github.com/poseidon/typhoon/pull/352))
+  * Example manifests aim to provide a read-only dashboard view
+
+## v1.12.3
+
+* Kubernetes [v1.12.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.12.md#v1123)
+* Add `enable_reporting` variable (default "false") to provide upstreams with usage data ([#345](https://github.com/poseidon/typhoon/pull/345))
+* Change kube-apiserver `--kubelet-preferred-address-types` to InternalIP,ExternalIP,Hostname
+* Update Calico from v3.3.0 to [v3.3.1](https://docs.projectcalico.org/v3.3/releases/)
+  * Disable Felix usage reporting by default ([#345](https://github.com/poseidon/typhoon/pull/345))
+* Improve flannel manifests
+  * [Rename](https://github.com/poseidon/terraform-render-bootkube/commit/d045a8e6b8eccfbb9d69bb51953b5a93d23f67f7) `kube-flannel` DaemonSet to `flannel` and `kube-flannel-cfg` ConfigMap to `flannel-config` 
+  * [Drop](https://github.com/poseidon/terraform-render-bootkube/commit/39f9afb3360ec642e5b98457c8bd07eda35b6c96) unused mounts and add a CPU resource request
+* Update CoreDNS from v1.2.4 to [v1.2.6](https://coredns.io/2018/11/05/coredns-1.2.6-release/)
+  * Enable CoreDNS `loop` and `loadbalance` plugins ([#340](https://github.com/poseidon/typhoon/pull/340))
+* Fix pod-checkpointer log noise and checkpointable pods detection ([#346](https://github.com/poseidon/typhoon/pull/346))
+* Use kubernetes-incubator/bootkube v0.14.0
+* [Recommend](https://typhoon.psdn.io/topics/maintenance/#terraform-plugins-directory) switching from `~/.terraformrc` to the Terraform [third-party plugins](https://www.terraform.io/docs/configuration/providers.html#third-party-plugins) directory `~/.terraform.d/plugins/`.
+  * Allows pinning `terraform-provider-ct` and `terraform-provider-matchbox` versions
+  * Improves safety of later plugin version migrations
+
+#### Azure
+
+* Use eviction policy `Delete` for `Low` priority virtual machine scale set workers ([#343](https://github.com/poseidon/typhoon/pull/343))
+  * Fix issue where Azure defaults to `Deallocate` eviction policy, which required manually restarting deallocated instances. `Delete` policy aligns Azure with AWS and GCP behavior.
+  * Require `terraform-provider-azurerm` v1.19+ (action required)
+
+#### Bare-Metal
+
+* Add Kubelet `/etc/iscsi` and `iscsadm` mounts on bare-metal for iSCSI ([#103](https://github.com/poseidon/typhoon/pull/103))
+
+#### Addons
+
+* Update nginx-ingress from v0.20.0 to v0.21.0
+* Update Prometheus from v2.4.3 to v2.5.0
+* Update Grafana from v5.3.2 to v5.3.4
+
+## v1.12.2
+
+* Kubernetes [v1.12.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.12.md#v1122)
+* Update CoreDNS from 1.2.2 to [1.2.4](https://github.com/coredns/coredns/releases/tag/v1.2.4)
+* Update Calico from v3.2.3 to [v3.3.0](https://docs.projectcalico.org/v3.3/releases/)
+* Disable Kubelet read-only port ([#324](https://github.com/poseidon/typhoon/pull/324))
+* Fix CoreDNS AntiAffinity spec to prefer spreading replicas
+* Ignore controller node user-data changes ([#335](https://github.com/poseidon/typhoon/pull/335))
+  * Once all managed clusters use v1.12.2, it is possible to update `terraform-provider-ct`
+
+#### AWS
+
+* Add `disk_iops` variable for EBS volume IOPS ([#314](https://github.com/poseidon/typhoon/pull/314))
+
+#### Azure
+
+* Use new `azurerm_network_interface_backend_address_pool_association` ([#332](https://github.com/poseidon/typhoon/pull/332))
+  * Require `terraform-provider-azurerm` v1.17+ (action required)
+* Add `primary` field to `ip_configuration` needed by v1.17+ ([#331](https://github.com/poseidon/typhoon/pull/331))
+
+#### DigitalOcean
+
+* Add AAAA DNS records resolving to worker nodes ([#333](https://github.com/poseidon/typhoon/pull/333))
+  * Hosting IPv6 apps requires editing nginx-ingress with `hostNetwork: true`
+
+#### Google Cloud
+
+* Add an IPv6 address and IPv6 forwarding rules for load balancing IPv6 Ingress ([#334](https://github.com/poseidon/typhoon/pull/334))
+  * Add `ingress_static_ipv6` output variable for use in AAAA DNS records
+  * Allow serving IPv6 applications via Kubernetes Ingress
+
+#### Addons
+
+* Configure Heapster to scrape Kubelets with bearer token auth ([#323](https://github.com/poseidon/typhoon/pull/323))
+* Update Grafana from v5.3.1 to v5.3.2
+
+## v1.12.1
+
+* Kubernetes [v1.12.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.12.md#v1121)
+* Update etcd from v3.3.9 to [v3.3.10](https://github.com/etcd-io/etcd/blob/master/CHANGELOG-3.3.md#v3310-2018-10-10)
+* Update CoreDNS from 1.1.3 to [1.2.2](https://github.com/coredns/coredns/releases/tag/v1.2.2)
+* Update Calico from v3.2.1 to [v3.2.3](https://docs.projectcalico.org/v3.2/releases/)
+* Raise scheduler and controller-manager replicas to the larger of 2 or the number of controller nodes ([#312](https://github.com/poseidon/typhoon/pull/312))
+  * Single-controller clusters continue to run 2 replicas as before
+* Raise default CoreDNS replicas to the larger of 2 or the number of controller nodes ([#313](https://github.com/poseidon/typhoon/pull/313))
+  * Add AntiAffinity preferred rule to favor spreading CoreDNS pods
+* Annotate control plane and addon containers to use the Docker runtime seccomp profile ([#319](https://github.com/poseidon/typhoon/pull/319))
+  * Override Kubernetes default behavior that starts containers with `seccomp=unconfined`
+
+#### Azure
+
+* Remove `admin_password` field (disabled) since it is now optional
   * Require `terraform-provider-azurerm` v1.16+ (action required)
 
 #### Bare-Metal

README.md

@@ -11,29 +11,32 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.12.1 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
-* Single or multi-master, workloads isolated on workers, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
+* Kubernetes v1.14.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
+* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
-* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/) and [preemption](https://typhoon.psdn.io/cl/google-cloud/#preemption) (varies by platform)
-* Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
+* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [preemptible](https://typhoon.psdn.io/cl/google-cloud/#preemption) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
+* Ready for Ingress, Prometheus, Grafana, CSI, or other [addons](https://typhoon.psdn.io/addons/overview/)
 
 ## Modules
 
-Typhoon provides a Terraform Module for each supported operating system and platform.
+Typhoon provides a Terraform Module for each supported operating system and platform. Container Linux is a mature and reliable choice. Also, Kinvolk's Flatcar Linux fork is selectable on AWS and bare-metal.
 
 | Platform      | Operating System | Terraform Module | Status |
 |---------------|------------------|------------------|--------|
 | AWS           | Container Linux  | [aws/container-linux/kubernetes](aws/container-linux/kubernetes) | stable |
-| AWS           | Fedora Atomic    | [aws/fedora-atomic/kubernetes](aws/fedora-atomic/kubernetes) | alpha |
 | Azure         | Container Linux  | [azure/container-linux/kubernetes](cl/azure.md) | alpha |
 | Bare-Metal    | Container Linux  | [bare-metal/container-linux/kubernetes](bare-metal/container-linux/kubernetes) | stable |
-| Bare-Metal    | Fedora Atomic    | [bare-metal/fedora-atomic/kubernetes](bare-metal/fedora-atomic/kubernetes) | alpha |
 | Digital Ocean | Container Linux  | [digital-ocean/container-linux/kubernetes](digital-ocean/container-linux/kubernetes) | beta |
-| Digital Ocean | Fedora Atomic    | [digital-ocean/fedora-atomic/kubernetes](digital-ocean/fedora-atomic/kubernetes) | alpha |
 | Google Cloud  | Container Linux  | [google-cloud/container-linux/kubernetes](google-cloud/container-linux/kubernetes) | stable |
-| Google Cloud  | Fedora Atomic    | [google-cloud/fedora-atomic/kubernetes](google-cloud/fedora-atomic/kubernetes) | alpha |
 
-The AWS and bare-metal `container-linux` modules allow picking Red Hat Container Linux (formerly CoreOS Container Linux) or Kinvolk's Flatcar Linux friendly fork.
+Fedora Atomic support is alpha and will evolve as Fedora Atomic is replaced by Fedora CoreOS.
+
+| Platform      | Operating System | Terraform Module | Status |
+|---------------|------------------|------------------|--------|
+| AWS           | Fedora Atomic    | [aws/fedora-atomic/kubernetes](aws/fedora-atomic/kubernetes) | deprecated |
+| Bare-Metal    | Fedora Atomic    | [bare-metal/fedora-atomic/kubernetes](bare-metal/fedora-atomic/kubernetes) | deprecated |
+| Digital Ocean | Fedora Atomic    | [digital-ocean/fedora-atomic/kubernetes](digital-ocean/fedora-atomic/kubernetes) | deprecated |
+| Google Cloud  | Fedora Atomic    | [google-cloud/fedora-atomic/kubernetes](google-cloud/fedora-atomic/kubernetes) | deprecated |
 
 ## Documentation
 
@@ -47,7 +50,7 @@ Define a Kubernetes cluster by using the Terraform module for your chosen platfo
 
 ```tf
 module "google-cloud-yavin" {
-  source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.12.1"
+  source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.14.0"
   
   providers = {
     google   = "google.default"
@@ -87,10 +90,10 @@ In 4-8 minutes (varies by platform), the cluster will be ready. This Google Clou
 ```sh
 $ export KUBECONFIG=/home/user/.secrets/clusters/yavin/auth/kubeconfig
 $ kubectl get nodes
-NAME                                          STATUS   AGE    VERSION
-yavin-controller-0.c.example-com.internal     Ready    6m     v1.12.1
-yavin-worker-jrbf.c.example-com.internal      Ready    5m     v1.12.1
-yavin-worker-mzdm.c.example-com.internal      Ready    5m     v1.12.1
+NAME                                       ROLES              STATUS  AGE  VERSION
+yavin-controller-0.c.example-com.internal  controller,master  Ready   6m   v1.14.0
+yavin-worker-jrbf.c.example-com.internal   node               Ready   5m   v1.14.0
+yavin-worker-mzdm.c.example-com.internal   node               Ready   5m   v1.14.0
 ```
 
 List the pods.
@@ -102,6 +105,7 @@ kube-system   calico-node-1cs8z                         2/2    Running   0
 kube-system   calico-node-d1l5b                         2/2    Running   0         6m
 kube-system   calico-node-sp9ps                         2/2    Running   0         6m
 kube-system   coredns-1187388186-zj5dl                  1/1    Running   0         6m
+kube-system   coredns-1187388186-dkh3o                  1/1    Running   0         6m
 kube-system   kube-apiserver-zppls                      1/1    Running   0         6m
 kube-system   kube-controller-manager-3271970485-gh9kt  1/1    Running   0         6m
 kube-system   kube-controller-manager-3271970485-h90v8  1/1    Running   1         6m
@@ -111,6 +115,7 @@ kube-system   kube-proxy-njn47                          1/1    Running   0
 kube-system   kube-scheduler-3895335239-5x87r           1/1    Running   0         6m
 kube-system   kube-scheduler-3895335239-bzrrt           1/1    Running   1         6m
 kube-system   pod-checkpointer-l6lrt                    1/1    Running   0         6m
+kube-system   pod-checkpointer-l6lrt-controller-0       1/1    Running   0         6m
 ```
 
 ## Non-Goals

addons/cluo/update-agent.yaml

@@ -18,34 +18,41 @@ spec:
       annotations:
         seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
     spec:
-      containers:
-      - name: update-agent
-        image: quay.io/coreos/container-linux-update-operator:v0.7.0
-        command:
-        - "/bin/update-agent"
-        volumeMounts:
-          - mountPath: /var/run/dbus
-            name: var-run-dbus
-          - mountPath: /etc/coreos
-            name: etc-coreos
-          - mountPath: /usr/share/coreos
-            name: usr-share-coreos
-          - mountPath: /etc/os-release
-            name: etc-os-release
-        env:
-        # read by update-agent as the node name to manage reboots for
-        - name: UPDATE_AGENT_NODE
-          valueFrom:
-            fieldRef:
-              fieldPath: spec.nodeName
-        - name: POD_NAMESPACE
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
       tolerations:
-      - key: node-role.kubernetes.io/master
-        operator: Exists
-        effect: NoSchedule
+        - key: node-role.kubernetes.io/master
+          operator: Exists
+          effect: NoSchedule
+      containers:
+        - name: update-agent
+          image: quay.io/coreos/container-linux-update-operator:v0.7.0
+          command:
+            - "/bin/update-agent"
+          env:
+            # read by update-agent as the node name to manage reboots for
+            - name: UPDATE_AGENT_NODE
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+            - name: POD_NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+          resources:
+            requests:
+              cpu: 10m
+              memory: 20Mi
+            limits:
+              cpu: 20m
+              memory: 40Mi
+          volumeMounts:
+            - mountPath: /var/run/dbus
+              name: var-run-dbus
+            - mountPath: /etc/coreos
+              name: etc-coreos
+            - mountPath: /usr/share/coreos
+              name: usr-share-coreos
+            - mountPath: /etc/os-release
+              name: etc-os-release
       volumes:
       - name: var-run-dbus
         hostPath:

addons/cluo/update-operator.yaml

@@ -15,17 +15,25 @@ spec:
       annotations:
         seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
     spec:
-      containers:
-      - name: update-operator
-        image: quay.io/coreos/container-linux-update-operator:v0.7.0
-        command:
-        - "/bin/update-operator"
-        env:
-        - name: POD_NAMESPACE
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
       tolerations:
       - key: node-role.kubernetes.io/master
         operator: Exists
         effect: NoSchedule
+      containers:
+        - name: update-operator
+          image: quay.io/coreos/container-linux-update-operator:v0.7.0
+          command:
+            - "/bin/update-operator"
+          env:
+            - name: POD_NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+          resources:
+            requests:
+              cpu: 10m
+              memory: 20Mi
+            limits:
+              cpu: 20m
+              memory: 40Mi
+

addons/grafana/config.yaml

@@ -0,0 +1,36 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-config
+  namespace: monitoring
+data:
+  custom.ini: |+
+    [server]
+    http_port = 8080
+
+    [paths]
+    data    = /var/lib/grafana
+    plugins = /var/lib/grafana/plugins
+    provisioning = /etc/grafana/provisioning
+
+    [users]
+    allow_sign_up    = false
+    allow_org_create = false
+    # viewers can edit/inspect, but not save
+    viewers_can_edit = true
+
+    # Disable login form, since Grafana always creates an admin user
+    [auth]
+    disable_login_form = true
+
+    # Disable the user/pass login system
+    [auth.basic]
+    enabled = false
+
+    # Allow anonymous authentication with view-only authorization
+    [auth.anonymous]
+    enabled = true
+    org_role = Viewer
+
+    [analytics]
+    reporting_enabled = false

addons/grafana/dashboards-etcd.yaml

@@ -0,0 +1,1230 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-dashboards-etcd
+  namespace: monitoring
+data:
+  etcd.json: |-
+    {
+      "annotations": {
+        "list": [
+
+        ]
+      },
+      "description": "etcd sample Grafana dashboard with Prometheus",
+      "editable": true,
+      "gnetId": null,
+      "hideControls": false,
+      "id": 6,
+      "links": [
+
+      ],
+      "refresh": false,
+      "rows": [
+        {
+          "collapse": false,
+          "editable": true,
+          "height": "250px",
+          "panels": [
+            {
+              "cacheTimeout": null,
+              "colorBackground": false,
+              "colorValue": false,
+              "colors": [
+                "rgba(245, 54, 54, 0.9)",
+                "rgba(237, 129, 40, 0.89)",
+                "rgba(50, 172, 45, 0.97)"
+              ],
+              "datasource": "$datasource",
+              "editable": true,
+              "error": false,
+              "format": "none",
+              "gauge": {
+                "maxValue": 100,
+                "minValue": 0,
+                "show": false,
+                "thresholdLabels": false,
+                "thresholdMarkers": true
+              },
+              "id": 28,
+              "interval": null,
+              "isNew": true,
+              "links": [
+
+              ],
+              "mappingType": 1,
+              "mappingTypes": [
+                {
+                  "name": "value to text",
+                  "value": 1
+                },
+                {
+                  "name": "range to text",
+                  "value": 2
+                }
+              ],
+              "maxDataPoints": 100,
+              "nullPointMode": "connected",
+              "nullText": null,
+              "postfix": "",
+              "postfixFontSize": "50%",
+              "prefix": "",
+              "prefixFontSize": "50%",
+              "rangeMaps": [
+                {
+                  "from": "null",
+                  "text": "N/A",
+                  "to": "null"
+                }
+              ],
+              "span": 3,
+              "sparkline": {
+                "fillColor": "rgba(31, 118, 189, 0.18)",
+                "full": false,
+                "lineColor": "rgb(31, 120, 193)",
+                "show": false
+              },
+              "targets": [
+                {
+                  "expr": "sum(etcd_server_has_leader{job=\"$cluster\"})",
+                  "intervalFactor": 2,
+                  "legendFormat": "",
+                  "metric": "etcd_server_has_leader",
+                  "refId": "A",
+                  "step": 20
+                }
+              ],
+              "thresholds": "",
+              "title": "Up",
+              "type": "singlestat",
+              "valueFontSize": "200%",
+              "valueMaps": [
+                {
+                  "op": "=",
+                  "text": "N/A",
+                  "value": "null"
+                }
+              ],
+              "valueName": "avg"
+            },
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "datasource": "$datasource",
+              "editable": true,
+              "error": false,
+              "fill": 0,
+              "id": 23,
+              "isNew": true,
+              "legend": {
+                "avg": false,
+                "current": false,
+                "max": false,
+                "min": false,
+                "show": false,
+                "total": false,
+                "values": false
+              },
+              "lines": true,
+              "linewidth": 2,
+              "links": [
+
+              ],
+              "nullPointMode": "connected",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "span": 5,
+              "stack": false,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "sum(rate(grpc_server_started_total{job=\"$cluster\",grpc_type=\"unary\"}[5m]))",
+                  "format": "time_series",
+                  "intervalFactor": 2,
+                  "legendFormat": "RPC Rate",
+                  "metric": "grpc_server_started_total",
+                  "refId": "A",
+                  "step": 2
+                },
+                {
+                  "expr": "sum(rate(grpc_server_handled_total{job=\"$cluster\",grpc_type=\"unary\",grpc_code!=\"OK\"}[5m]))",
+                  "format": "time_series",
+                  "intervalFactor": 2,
+                  "legendFormat": "RPC Failed Rate",
+                  "metric": "grpc_server_handled_total",
+                  "refId": "B",
+                  "step": 2
+                }
+              ],
+              "thresholds": [
+
+              ],
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "RPC Rate",
+              "tooltip": {
+                "msResolution": false,
+                "shared": true,
+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "graph",
+              "xaxis": {
+                "mode": "time",
+                "name": null,
+                "show": true,
+                "values": [
+
+                ]
+              },
+              "yaxes": [
+                {
+                  "format": "ops",
+                  "label": null,
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                },
+                {
+                  "format": "short",
+                  "label": null,
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                }
+              ]
+            },
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "datasource": "$datasource",
+              "editable": true,
+              "error": false,
+              "fill": 0,
+              "id": 41,
+              "isNew": true,
+              "legend": {
+                "avg": false,
+                "current": false,
+                "max": false,
+                "min": false,
+                "show": false,
+                "total": false,
+                "values": false
+              },
+              "lines": true,
+              "linewidth": 2,
+              "links": [
+
+              ],
+              "nullPointMode": "connected",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "span": 4,
+              "stack": true,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "sum(grpc_server_started_total{job=\"$cluster\",grpc_service=\"etcdserverpb.Watch\",grpc_type=\"bidi_stream\"}) - sum(grpc_server_handled_total{job=\"$cluster\",grpc_service=\"etcdserverpb.Watch\",grpc_type=\"bidi_stream\"})",
+                  "intervalFactor": 2,
+                  "legendFormat": "Watch Streams",
+                  "metric": "grpc_server_handled_total",
+                  "refId": "A",
+                  "step": 4
+                },
+                {
+                  "expr": "sum(grpc_server_started_total{job=\"$cluster\",grpc_service=\"etcdserverpb.Lease\",grpc_type=\"bidi_stream\"}) - sum(grpc_server_handled_total{job=\"$cluster\",grpc_service=\"etcdserverpb.Lease\",grpc_type=\"bidi_stream\"})",
+                  "intervalFactor": 2,
+                  "legendFormat": "Lease Streams",
+                  "metric": "grpc_server_handled_total",
+                  "refId": "B",
+                  "step": 4
+                }
+              ],
+              "thresholds": [
+
+              ],
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "Active Streams",
+              "tooltip": {
+                "msResolution": false,
+                "shared": true,
+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "graph",
+              "xaxis": {
+                "mode": "time",
+                "name": null,
+                "show": true,
+                "values": [
+
+                ]
+              },
+              "yaxes": [
+                {
+                  "format": "short",
+                  "label": "",
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                },
+                {
+                  "format": "short",
+                  "label": null,
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                }
+              ]
+            }
+          ],
+          "showTitle": false,
+          "title": "Row"
+        },
+        {
+          "collapse": false,
+          "editable": true,
+          "height": "250px",
+          "panels": [
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "datasource": "$datasource",
+              "decimals": null,
+              "editable": true,
+              "error": false,
+              "fill": 0,
+              "grid": {
+
+              },
+              "id": 1,
+              "legend": {
+                "avg": false,
+                "current": false,
+                "max": false,
+                "min": false,
+                "show": false,
+                "total": false,
+                "values": false
+              },
+              "lines": true,
+              "linewidth": 2,
+              "links": [
+
+              ],
+              "nullPointMode": "connected",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "span": 4,
+              "stack": false,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "etcd_debugging_mvcc_db_total_size_in_bytes{job=\"$cluster\"}",
+                  "hide": false,
+                  "interval": "",
+                  "intervalFactor": 2,
+                  "legendFormat": "{{instance}} DB Size",
+                  "metric": "",
+                  "refId": "A",
+                  "step": 4
+                }
+              ],
+              "thresholds": [
+
+              ],
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "DB Size",
+              "tooltip": {
+                "msResolution": false,
+                "shared": true,
+                "sort": 0,
+                "value_type": "cumulative"
+              },
+              "type": "graph",
+              "xaxis": {
+                "mode": "time",
+                "name": null,
+                "show": true,
+                "values": [
+
+                ]
+              },
+              "yaxes": [
+                {
+                  "format": "bytes",
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                },
+                {
+                  "format": "short",
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": false
+                }
+              ]
+            },
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "datasource": "$datasource",
+              "editable": true,
+              "error": false,
+              "fill": 0,
+              "grid": {
+
+              },
+              "id": 3,
+              "legend": {
+                "avg": false,
+                "current": false,
+                "max": false,
+                "min": false,
+                "show": false,
+                "total": false,
+                "values": false
+              },
+              "lines": true,
+              "linewidth": 2,
+              "links": [
+
+              ],
+              "nullPointMode": "connected",
+              "percentage": false,
+              "pointradius": 1,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "span": 4,
+              "stack": false,
+              "steppedLine": true,
+              "targets": [
+                {
+                  "expr": "histogram_quantile(0.99, sum(rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=\"$cluster\"}[5m])) by (instance, le))",
+                  "hide": false,
+                  "intervalFactor": 2,
+                  "legendFormat": "{{instance}} WAL fsync",
+                  "metric": "etcd_disk_wal_fsync_duration_seconds_bucket",
+                  "refId": "A",
+                  "step": 4
+                },
+                {
+                  "expr": "histogram_quantile(0.99, sum(rate(etcd_disk_backend_commit_duration_seconds_bucket{job=\"$cluster\"}[5m])) by (instance, le))",
+                  "intervalFactor": 2,
+                  "legendFormat": "{{instance}} DB fsync",
+                  "metric": "etcd_disk_backend_commit_duration_seconds_bucket",
+                  "refId": "B",
+                  "step": 4
+                }
+              ],
+              "thresholds": [
+
+              ],
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "Disk Sync Duration",
+              "tooltip": {
+                "msResolution": false,
+                "shared": true,
+                "sort": 0,
+                "value_type": "cumulative"
+              },
+              "type": "graph",
+              "xaxis": {
+                "mode": "time",
+                "name": null,
+                "show": true,
+                "values": [
+
+                ]
+              },
+              "yaxes": [
+                {
+                  "format": "s",
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                },
+                {
+                  "format": "short",
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": false
+                }
+              ]
+            },
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "datasource": "$datasource",
+              "editable": true,
+              "error": false,
+              "fill": 0,
+              "id": 29,
+              "isNew": true,
+              "legend": {
+                "avg": false,
+                "current": false,
+                "max": false,
+                "min": false,
+                "show": false,
+                "total": false,
+                "values": false
+              },
+              "lines": true,
+              "linewidth": 2,
+              "links": [
+
+              ],
+              "nullPointMode": "connected",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "span": 4,
+              "stack": false,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "process_resident_memory_bytes{job=\"$cluster\"}",
+                  "intervalFactor": 2,
+                  "legendFormat": "{{instance}} Resident Memory",
+                  "metric": "process_resident_memory_bytes",
+                  "refId": "A",
+                  "step": 4
+                }
+              ],
+              "thresholds": [
+
+              ],
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "Memory",
+              "tooltip": {
+                "msResolution": false,
+                "shared": true,
+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "graph",
+              "xaxis": {
+                "mode": "time",
+                "name": null,
+                "show": true,
+                "values": [
+
+                ]
+              },
+              "yaxes": [
+                {
+                  "format": "bytes",
+                  "label": null,
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                },
+                {
+                  "format": "short",
+                  "label": null,
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                }
+              ]
+            }
+          ],
+          "title": "New row"
+        },
+        {
+          "collapse": false,
+          "editable": true,
+          "height": "250px",
+          "panels": [
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "datasource": "$datasource",
+              "editable": true,
+              "error": false,
+              "fill": 5,
+              "id": 22,
+              "isNew": true,
+              "legend": {
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+                "max": false,
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+                "show": false,
+                "total": false,
+                "values": false
+              },
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+              "linewidth": 2,
+              "links": [
+
+              ],
+              "nullPointMode": "connected",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "span": 3,
+              "stack": true,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "rate(etcd_network_client_grpc_received_bytes_total{job=\"$cluster\"}[5m])",
+                  "intervalFactor": 2,
+                  "legendFormat": "{{instance}} Client Traffic In",
+                  "metric": "etcd_network_client_grpc_received_bytes_total",
+                  "refId": "A",
+                  "step": 4
+                }
+              ],
+              "thresholds": [
+
+              ],
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "Client Traffic In",
+              "tooltip": {
+                "msResolution": false,
+                "shared": true,
+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "graph",
+              "xaxis": {
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+                "name": null,
+                "show": true,
+                "values": [
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+                ]
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+                },
+                {
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+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                }
+              ]
+            },
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "datasource": "$datasource",
+              "editable": true,
+              "error": false,
+              "fill": 5,
+              "id": 21,
+              "isNew": true,
+              "legend": {
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+                "min": false,
+                "show": false,
+                "total": false,
+                "values": false
+              },
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+              "linewidth": 2,
+              "links": [
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+              ],
+              "nullPointMode": "connected",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "span": 3,
+              "stack": true,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "rate(etcd_network_client_grpc_sent_bytes_total{job=\"$cluster\"}[5m])",
+                  "intervalFactor": 2,
+                  "legendFormat": "{{instance}} Client Traffic Out",
+                  "metric": "etcd_network_client_grpc_sent_bytes_total",
+                  "refId": "A",
+                  "step": 4
+                }
+              ],
+              "thresholds": [
+
+              ],
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "Client Traffic Out",
+              "tooltip": {
+                "msResolution": false,
+                "shared": true,
+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "graph",
+              "xaxis": {
+                "mode": "time",
+                "name": null,
+                "show": true,
+                "values": [
+
+                ]
+              },
+              "yaxes": [
+                {
+                  "format": "Bps",
+                  "label": null,
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                },
+                {
+                  "format": "short",
+                  "label": null,
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                }
+              ]
+            },
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "datasource": "$datasource",
+              "editable": true,
+              "error": false,
+              "fill": 0,
+              "id": 20,
+              "isNew": true,
+              "legend": {
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+                "current": false,
+                "max": false,
+                "min": false,
+                "show": false,
+                "total": false,
+                "values": false
+              },
+              "lines": true,
+              "linewidth": 2,
+              "links": [
+
+              ],
+              "nullPointMode": "connected",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "span": 3,
+              "stack": false,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "sum(rate(etcd_network_peer_received_bytes_total{job=\"$cluster\"}[5m])) by (instance)",
+                  "intervalFactor": 2,
+                  "legendFormat": "{{instance}} Peer Traffic In",
+                  "metric": "etcd_network_peer_received_bytes_total",
+                  "refId": "A",
+                  "step": 4
+                }
+              ],
+              "thresholds": [
+
+              ],
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "Peer Traffic In",
+              "tooltip": {
+                "msResolution": false,
+                "shared": true,
+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "graph",
+              "xaxis": {
+                "mode": "time",
+                "name": null,
+                "show": true,
+                "values": [
+
+                ]
+              },
+              "yaxes": [
+                {
+                  "format": "Bps",
+                  "label": null,
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                },
+                {
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+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                }
+              ]
+            },
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "datasource": "$datasource",
+              "decimals": null,
+              "editable": true,
+              "error": false,
+              "fill": 0,
+              "grid": {
+
+              },
+              "id": 16,
+              "legend": {
+                "avg": false,
+                "current": false,
+                "max": false,
+                "min": false,
+                "show": false,
+                "total": false,
+                "values": false
+              },
+              "lines": true,
+              "linewidth": 2,
+              "links": [
+
+              ],
+              "nullPointMode": "connected",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "span": 3,
+              "stack": false,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "sum(rate(etcd_network_peer_sent_bytes_total{job=\"$cluster\"}[5m])) by (instance)",
+                  "hide": false,
+                  "interval": "",
+                  "intervalFactor": 2,
+                  "legendFormat": "{{instance}} Peer Traffic Out",
+                  "metric": "etcd_network_peer_sent_bytes_total",
+                  "refId": "A",
+                  "step": 4
+                }
+              ],
+              "thresholds": [
+
+              ],
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "Peer Traffic Out",
+              "tooltip": {
+                "msResolution": false,
+                "shared": true,
+                "sort": 0,
+                "value_type": "cumulative"
+              },
+              "type": "graph",
+              "xaxis": {
+                "mode": "time",
+                "name": null,
+                "show": true,
+                "values": [
+
+                ]
+              },
+              "yaxes": [
+                {
+                  "format": "Bps",
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                },
+                {
+                  "format": "short",
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                }
+              ]
+            }
+          ],
+          "title": "New row"
+        },
+        {
+          "collapse": false,
+          "editable": true,
+          "height": "250px",
+          "panels": [
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "datasource": "$datasource",
+              "editable": true,
+              "error": false,
+              "fill": 0,
+              "id": 40,
+              "isNew": true,
+              "legend": {
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+              "linewidth": 2,
+              "links": [
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+              ],
+              "nullPointMode": "connected",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "span": 6,
+              "stack": false,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "sum(rate(etcd_server_proposals_failed_total{job=\"$cluster\"}[5m]))",
+                  "intervalFactor": 2,
+                  "legendFormat": "Proposal Failure Rate",
+                  "metric": "etcd_server_proposals_failed_total",
+                  "refId": "A",
+                  "step": 2
+                },
+                {
+                  "expr": "sum(etcd_server_proposals_pending{job=\"$cluster\"})",
+                  "intervalFactor": 2,
+                  "legendFormat": "Proposal Pending Total",
+                  "metric": "etcd_server_proposals_pending",
+                  "refId": "B",
+                  "step": 2
+                },
+                {
+                  "expr": "sum(rate(etcd_server_proposals_committed_total{job=\"$cluster\"}[5m]))",
+                  "intervalFactor": 2,
+                  "legendFormat": "Proposal Commit Rate",
+                  "metric": "etcd_server_proposals_committed_total",
+                  "refId": "C",
+                  "step": 2
+                },
+                {
+                  "expr": "sum(rate(etcd_server_proposals_applied_total{job=\"$cluster\"}[5m]))",
+                  "intervalFactor": 2,
+                  "legendFormat": "Proposal Apply Rate",
+                  "refId": "D",
+                  "step": 2
+                }
+              ],
+              "thresholds": [
+
+              ],
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "Raft Proposals",
+              "tooltip": {
+                "msResolution": false,
+                "shared": true,
+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "graph",
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+                "name": null,
+                "show": true,
+                "values": [
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+                ]
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+              "yaxes": [
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+                  "format": "short",
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+                  "min": null,
+                  "show": true
+                },
+                {
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+                  "max": null,
+                  "min": null,
+                  "show": true
+                }
+              ]
+            },
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "datasource": "$datasource",
+              "decimals": 0,
+              "editable": true,
+              "error": false,
+              "fill": 0,
+              "id": 19,
+              "isNew": true,
+              "legend": {
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+                "avg": false,
+                "current": false,
+                "max": false,
+                "min": false,
+                "rightSide": false,
+                "show": false,
+                "total": false,
+                "values": false
+              },
+              "lines": true,
+              "linewidth": 2,
+              "links": [
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+              ],
+              "nullPointMode": "connected",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "span": 6,
+              "stack": false,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "changes(etcd_server_leader_changes_seen_total{job=\"$cluster\"}[1d])",
+                  "intervalFactor": 2,
+                  "legendFormat": "{{instance}} Total Leader Elections Per Day",
+                  "metric": "etcd_server_leader_changes_seen_total",
+                  "refId": "A",
+                  "step": 2
+                }
+              ],
+              "thresholds": [
+
+              ],
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "Total Leader Elections Per Day",
+              "tooltip": {
+                "msResolution": false,
+                "shared": true,
+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "graph",
+              "xaxis": {
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+                "name": null,
+                "show": true,
+                "values": [
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+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                }
+              ]
+            }
+          ],
+          "title": "New row"
+        }
+      ],
+      "schemaVersion": 13,
+      "sharedCrosshair": false,
+      "style": "dark",
+      "tags": [
+
+      ],
+      "templating": {
+        "list": [
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+            "current": {
+              "text": "Prometheus",
+              "value": "Prometheus"
+            },
+            "hide": 0,
+            "label": null,
+            "name": "datasource",
+            "options": [
+
+            ],
+            "query": "prometheus",
+            "refresh": 1,
+            "regex": "",
+            "type": "datasource"
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+          {
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+            "current": {
+              "text": "prod",
+              "value": "prod"
+            },
+            "datasource": "$datasource",
+            "hide": 0,
+            "includeAll": false,
+            "label": "cluster",
+            "multi": false,
+            "name": "cluster",
+            "options": [
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+            "query": "label_values(etcd_server_has_leader, job)",
+            "refresh": 1,
+            "regex": "",
+            "sort": 2,
+            "tagValuesQuery": "",
+            "tags": [
+
+            ],
+            "tagsQuery": "",
+            "type": "query",
+            "useTags": false
+          }
+        ]
+      },
+      "time": {
+        "from": "now-15m",
+        "to": "now"
+      },
+      "timepicker": {
+        "now": true,
+        "refresh_intervals": [
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+          "10s",
+          "30s",
+          "1m",
+          "5m",
+          "15m",
+          "30m",
+          "1h",
+          "2h",
+          "1d"
+        ],
+        "time_options": [
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+          "15m",
+          "1h",
+          "6h",
+          "12h",
+          "24h",
+          "2d",
+          "7d",
+          "30d"
+        ]
+      },
+      "timezone": "browser",
+      "title": "etcd",
+      "version": 215
+    }

addons/grafana/dashboards-k8s-resources.yaml

@@ -0,0 +1,5270 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-dashboards-k8s-resources
+  namespace: monitoring
+data:
+  k8s-resources-cluster.json: |-
+    {
+      "annotations": {
+        "list": [
+
+        ]
+      },
+      "editable": true,
+      "gnetId": null,
+      "graphTooltip": 0,
+      "hideControls": false,
+      "links": [
+
+      ],
+      "refresh": "10s",
+      "rows": [
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+          "collapse": false,
+          "height": "100px",
+          "panels": [
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+              "aliasColors": {
+
+              },
+              "bars": false,
+              "dashLength": 10,
+              "dashes": false,
+              "datasource": "$datasource",
+              "fill": 1,
+              "format": "percentunit",
+              "id": 1,
+              "legend": {
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+                "current": false,
+                "max": false,
+                "min": false,
+                "show": true,
+                "total": false,
+                "values": false
+              },
+              "lines": true,
+              "linewidth": 1,
+              "links": [
+
+              ],
+              "nullPointMode": "null as zero",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "spaceLength": 10,
+              "span": 2,
+              "stack": false,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "1 - avg(rate(node_cpu_seconds_total{mode=\"idle\", cluster=\"$cluster\"}[1m]))",
+                  "format": "time_series",
+                  "instant": true,
+                  "intervalFactor": 2,
+                  "refId": "A"
+                }
+              ],
+              "thresholds": "70,80",
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "CPU Utilisation",
+              "tooltip": {
+                "shared": false,
+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "singlestat",
+              "xaxis": {
+                "buckets": null,
+                "mode": "time",
+                "name": null,
+                "show": true,
+                "values": [
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+                  "max": null,
+                  "min": 0,
+                  "show": true
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+                {
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+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": false
+                }
+              ]
+            },
+            {
+              "aliasColors": {
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+              },
+              "bars": false,
+              "dashLength": 10,
+              "dashes": false,
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+                "min": false,
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+                "total": false,
+                "values": false
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+              "lines": true,
+              "linewidth": 1,
+              "links": [
+
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+              "points": false,
+              "renderer": "flot",
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+
+              ],
+              "spaceLength": 10,
+              "span": 2,
+              "stack": false,
+              "steppedLine": false,
+              "targets": [
+                {
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+                  "format": "time_series",
+                  "instant": true,
+                  "intervalFactor": 2,
+                  "refId": "A"
+                }
+              ],
+              "thresholds": "70,80",
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "CPU Requests Commitment",
+              "tooltip": {
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+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "singlestat",
+              "xaxis": {
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+                "mode": "time",
+                "name": null,
+                "show": true,
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+
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+                  "max": null,
+                  "min": 0,
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+                  "label": null,
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": false
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+            },
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "dashLength": 10,
+              "dashes": false,
+              "datasource": "$datasource",
+              "fill": 1,
+              "format": "percentunit",
+              "id": 3,
+              "legend": {
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+                "current": false,
+                "max": false,
+                "min": false,
+                "show": true,
+                "total": false,
+                "values": false
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+              "lines": true,
+              "linewidth": 1,
+              "links": [
+
+              ],
+              "nullPointMode": "null as zero",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "seriesOverrides": [
+
+              ],
+              "spaceLength": 10,
+              "span": 2,
+              "stack": false,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "sum(kube_pod_container_resource_limits_cpu_cores{cluster=\"$cluster\"}) / sum(node:node_num_cpu:sum{cluster=\"$cluster\"})",
+                  "format": "time_series",
+                  "instant": true,
+                  "intervalFactor": 2,
+                  "refId": "A"
+                }
+              ],
+              "thresholds": "70,80",
+              "timeFrom": null,
+              "timeShift": null,
+              "title": "CPU Limits Commitment",
+              "tooltip": {
+                "shared": false,
+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "singlestat",
+              "xaxis": {
+                "buckets": null,
+                "mode": "time",
+                "name": null,
+                "show": true,
+                "values": [
+
+                ]
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+                  "max": null,
+                  "min": 0,
+                  "show": true
+                },
+                {
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+      "uid": "a164a7f0339f99e89cea5cb47e9be617",
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+      "time": {
+        "from": "now-1h",
+        "to": "now"
+      },
+      "timepicker": {
+        "refresh_intervals": [
+          "5s",
+          "10s",
+          "30s",
+          "1m",
+          "5m",
+          "15m",
+          "30m",
+          "1h",
+          "2h",
+          "1d"
+        ],
+        "time_options": [
+          "5m",
+          "15m",
+          "1h",
+          "6h",
+          "12h",
+          "24h",
+          "2d",
+          "7d",
+          "30d"
+        ]
+      },
+      "timezone": "",
+      "title": "Kubernetes / Compute Resources / Namespace (Workloads)",
+      "uid": "a87fb0d919ec0ea5f6543124e16c42a5",
+      "version": 0
+    }

addons/grafana/dashboards-k8s.yaml

@@ -0,0 +1,5054 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-dashboards-k8s
+  namespace: monitoring
+data:
+  k8s-cluster-rsrc-use.json: |-
+    {
+      "annotations": {
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+
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+      },
+      "editable": true,
+      "gnetId": null,
+      "graphTooltip": 0,
+      "hideControls": false,
+      "links": [
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+      "refresh": "10s",
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+              "stack": true,
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+              "timeShift": null,
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+              "targets": [
+                {
+                  "expr": "max(kube_statefulset_replicas{job=\"kube-state-metrics\", cluster=\"$cluster\", namespace=\"$namespace\", statefulset=\"$statefulset\"}) without (instance, pod)",
+                  "format": "time_series",
+                  "intervalFactor": 2,
+                  "legendFormat": "",
+                  "refId": "A"
+                }
+              ],
+              "thresholds": "",
+              "title": "Desired Replicas",
+              "tooltip": {
+                "shared": false
+              },
+              "type": "singlestat",
+              "valueFontSize": "80%",
+              "valueMaps": [
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+            },
+            {
+              "cacheTimeout": null,
+              "colorBackground": false,
+              "colorValue": false,
+              "colors": [
+                "#299c46",
+                "rgba(237, 129, 40, 0.89)",
+                "#d44a3a"
+              ],
+              "datasource": "$datasource",
+              "format": "none",
+              "gauge": {
+                "maxValue": 100,
+                "minValue": 0,
+                "show": false,
+                "thresholdLabels": false,
+                "thresholdMarkers": true
+              },
+              "gridPos": {
+
+              },
+              "id": 6,
+              "interval": null,
+              "links": [
+
+              ],
+              "mappingType": 1,
+              "mappingTypes": [
+                {
+                  "name": "value to text",
+                  "value": 1
+                },
+                {
+                  "name": "range to text",
+                  "value": 2
+                }
+              ],
+              "maxDataPoints": 100,
+              "nullPointMode": "connected",
+              "nullText": null,
+              "postfix": "",
+              "postfixFontSize": "50%",
+              "prefix": "",
+              "prefixFontSize": "50%",
+              "rangeMaps": [
+                {
+                  "from": "null",
+                  "text": "N/A",
+                  "to": "null"
+                }
+              ],
+              "span": 3,
+              "sparkline": {
+                "fillColor": "rgba(31, 118, 189, 0.18)",
+                "full": false,
+                "lineColor": "rgb(31, 120, 193)",
+                "show": false
+              },
+              "tableColumn": "",
+              "targets": [
+                {
+                  "expr": "min(kube_statefulset_status_replicas_current{job=\"kube-state-metrics\", cluster=\"$cluster\", namespace=\"$namespace\", statefulset=\"$statefulset\"}) without (instance, pod)",
+                  "format": "time_series",
+                  "intervalFactor": 2,
+                  "legendFormat": "",
+                  "refId": "A"
+                }
+              ],
+              "thresholds": "",
+              "title": "Replicas of current version",
+              "tooltip": {
+                "shared": false
+              },
+              "type": "singlestat",
+              "valueFontSize": "80%",
+              "valueMaps": [
+                {
+                  "op": "=",
+                  "text": "0",
+                  "value": "null"
+                }
+              ],
+              "valueName": "current"
+            },
+            {
+              "cacheTimeout": null,
+              "colorBackground": false,
+              "colorValue": false,
+              "colors": [
+                "#299c46",
+                "rgba(237, 129, 40, 0.89)",
+                "#d44a3a"
+              ],
+              "datasource": "$datasource",
+              "format": "none",
+              "gauge": {
+                "maxValue": 100,
+                "minValue": 0,
+                "show": false,
+                "thresholdLabels": false,
+                "thresholdMarkers": true
+              },
+              "gridPos": {
+
+              },
+              "id": 7,
+              "interval": null,
+              "links": [
+
+              ],
+              "mappingType": 1,
+              "mappingTypes": [
+                {
+                  "name": "value to text",
+                  "value": 1
+                },
+                {
+                  "name": "range to text",
+                  "value": 2
+                }
+              ],
+              "maxDataPoints": 100,
+              "nullPointMode": "connected",
+              "nullText": null,
+              "postfix": "",
+              "postfixFontSize": "50%",
+              "prefix": "",
+              "prefixFontSize": "50%",
+              "rangeMaps": [
+                {
+                  "from": "null",
+                  "text": "N/A",
+                  "to": "null"
+                }
+              ],
+              "span": 3,
+              "sparkline": {
+                "fillColor": "rgba(31, 118, 189, 0.18)",
+                "full": false,
+                "lineColor": "rgb(31, 120, 193)",
+                "show": false
+              },
+              "tableColumn": "",
+              "targets": [
+                {
+                  "expr": "max(kube_statefulset_status_observed_generation{job=\"kube-state-metrics\", cluster=\"$cluster\", namespace=\"$namespace\", statefulset=\"$statefulset\"}) without (instance, pod)",
+                  "format": "time_series",
+                  "intervalFactor": 2,
+                  "legendFormat": "",
+                  "refId": "A"
+                }
+              ],
+              "thresholds": "",
+              "title": "Observed Generation",
+              "tooltip": {
+                "shared": false
+              },
+              "type": "singlestat",
+              "valueFontSize": "80%",
+              "valueMaps": [
+                {
+                  "op": "=",
+                  "text": "0",
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+              "valueName": "current"
+            },
+            {
+              "cacheTimeout": null,
+              "colorBackground": false,
+              "colorValue": false,
+              "colors": [
+                "#299c46",
+                "rgba(237, 129, 40, 0.89)",
+                "#d44a3a"
+              ],
+              "datasource": "$datasource",
+              "format": "none",
+              "gauge": {
+                "maxValue": 100,
+                "minValue": 0,
+                "show": false,
+                "thresholdLabels": false,
+                "thresholdMarkers": true
+              },
+              "gridPos": {
+
+              },
+              "id": 8,
+              "interval": null,
+              "links": [
+
+              ],
+              "mappingType": 1,
+              "mappingTypes": [
+                {
+                  "name": "value to text",
+                  "value": 1
+                },
+                {
+                  "name": "range to text",
+                  "value": 2
+                }
+              ],
+              "maxDataPoints": 100,
+              "nullPointMode": "connected",
+              "nullText": null,
+              "postfix": "",
+              "postfixFontSize": "50%",
+              "prefix": "",
+              "prefixFontSize": "50%",
+              "rangeMaps": [
+                {
+                  "from": "null",
+                  "text": "N/A",
+                  "to": "null"
+                }
+              ],
+              "span": 3,
+              "sparkline": {
+                "fillColor": "rgba(31, 118, 189, 0.18)",
+                "full": false,
+                "lineColor": "rgb(31, 120, 193)",
+                "show": false
+              },
+              "tableColumn": "",
+              "targets": [
+                {
+                  "expr": "max(kube_statefulset_metadata_generation{job=\"kube-state-metrics\", statefulset=\"$statefulset\", cluster=\"$cluster\", namespace=\"$namespace\"}) without (instance, pod)",
+                  "format": "time_series",
+                  "intervalFactor": 2,
+                  "legendFormat": "",
+                  "refId": "A"
+                }
+              ],
+              "thresholds": "",
+              "title": "Metadata Generation",
+              "tooltip": {
+                "shared": false
+              },
+              "type": "singlestat",
+              "valueFontSize": "80%",
+              "valueMaps": [
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+                  "op": "=",
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+            }
+          ],
+          "repeat": null,
+          "repeatIteration": null,
+          "repeatRowId": null,
+          "showTitle": false,
+          "title": "Dashboard Row",
+          "titleSize": "h6",
+          "type": "row"
+        },
+        {
+          "collapse": false,
+          "collapsed": false,
+          "panels": [
+            {
+              "aliasColors": {
+
+              },
+              "bars": false,
+              "dashLength": 10,
+              "dashes": false,
+              "datasource": "$datasource",
+              "fill": 1,
+              "gridPos": {
+
+              },
+              "id": 9,
+              "legend": {
+                "alignAsTable": false,
+                "avg": false,
+                "current": false,
+                "max": false,
+                "min": false,
+                "rightSide": false,
+                "show": true,
+                "total": false,
+                "values": false
+              },
+              "lines": true,
+              "linewidth": 1,
+              "links": [
+
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+              "nullPointMode": "null",
+              "percentage": false,
+              "pointradius": 5,
+              "points": false,
+              "renderer": "flot",
+              "repeat": null,
+              "seriesOverrides": [
+
+              ],
+              "spaceLength": 10,
+              "stack": false,
+              "steppedLine": false,
+              "targets": [
+                {
+                  "expr": "max(kube_statefulset_replicas{job=\"kube-state-metrics\", statefulset=\"$statefulset\", cluster=\"$cluster\", namespace=\"$namespace\"}) without (instance, pod)",
+                  "format": "time_series",
+                  "intervalFactor": 2,
+                  "legendFormat": "replicas specified",
+                  "refId": "A"
+                },
+                {
+                  "expr": "max(kube_statefulset_status_replicas{job=\"kube-state-metrics\", statefulset=\"$statefulset\", cluster=\"$cluster\", namespace=\"$namespace\"}) without (instance, pod)",
+                  "format": "time_series",
+                  "intervalFactor": 2,
+                  "legendFormat": "replicas created",
+                  "refId": "B"
+                },
+                {
+                  "expr": "min(kube_statefulset_status_replicas_ready{job=\"kube-state-metrics\", statefulset=\"$statefulset\", cluster=\"$cluster\", namespace=\"$namespace\"}) without (instance, pod)",
+                  "format": "time_series",
+                  "intervalFactor": 2,
+                  "legendFormat": "ready",
+                  "refId": "C"
+                },
+                {
+                  "expr": "min(kube_statefulset_status_replicas_current{job=\"kube-state-metrics\", statefulset=\"$statefulset\", cluster=\"$cluster\", namespace=\"$namespace\"}) without (instance, pod)",
+                  "format": "time_series",
+                  "intervalFactor": 2,
+                  "legendFormat": "replicas of current version",
+                  "refId": "D"
+                },
+                {
+                  "expr": "min(kube_statefulset_status_replicas_updated{job=\"kube-state-metrics\", statefulset=\"$statefulset\", cluster=\"$cluster\", namespace=\"$namespace\"}) without (instance, pod)",
+                  "format": "time_series",
+                  "intervalFactor": 2,
+                  "legendFormat": "updated",
+                  "refId": "E"
+                }
+              ],
+              "thresholds": [
+
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+              "timeFrom": null,
+              "timeShift": null,
+              "title": "Replicas",
+              "tooltip": {
+                "shared": false,
+                "sort": 0,
+                "value_type": "individual"
+              },
+              "type": "graph",
+              "xaxis": {
+                "buckets": null,
+                "mode": "time",
+                "name": null,
+                "show": true,
+                "values": [
+
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+              },
+              "yaxes": [
+                {
+                  "format": "short",
+                  "label": null,
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                },
+                {
+                  "format": "short",
+                  "label": null,
+                  "logBase": 1,
+                  "max": null,
+                  "min": null,
+                  "show": true
+                }
+              ]
+            }
+          ],
+          "repeat": null,
+          "repeatIteration": null,
+          "repeatRowId": null,
+          "showTitle": false,
+          "title": "Dashboard Row",
+          "titleSize": "h6",
+          "type": "row"
+        }
+      ],
+      "schemaVersion": 14,
+      "style": "dark",
+      "tags": [
+        "kubernetes-mixin"
+      ],
+      "templating": {
+        "list": [
+          {
+            "current": {
+              "text": "Prometheus",
+              "value": "Prometheus"
+            },
+            "hide": 0,
+            "label": null,
+            "name": "datasource",
+            "options": [
+
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+            "query": "prometheus",
+            "refresh": 1,
+            "regex": "",
+            "type": "datasource"
+          },
+          {
+            "allValue": null,
+            "current": {
+
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+            "datasource": "$datasource",
+            "hide": 2,
+            "includeAll": false,
+            "label": "cluster",
+            "multi": false,
+            "name": "cluster",
+            "options": [
+
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+            "query": "label_values(kube_statefulset_metadata_generation, cluster)",
+            "refresh": 2,
+            "regex": "",
+            "sort": 0,
+            "tagValuesQuery": "",
+            "tags": [
+
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+            "tagsQuery": "",
+            "type": "query",
+            "useTags": false
+          },
+          {
+            "allValue": null,
+            "current": {
+
+            },
+            "datasource": "$datasource",
+            "hide": 0,
+            "includeAll": false,
+            "label": "Namespace",
+            "multi": false,
+            "name": "namespace",
+            "options": [
+
+            ],
+            "query": "label_values(kube_statefulset_metadata_generation{job=\"kube-state-metrics\"}, namespace)",
+            "refresh": 2,
+            "regex": "",
+            "sort": 0,
+            "tagValuesQuery": "",
+            "tags": [
+
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+            "tagsQuery": "",
+            "type": "query",
+            "useTags": false
+          },
+          {
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+            "current": {
+
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+            "datasource": "$datasource",
+            "hide": 0,
+            "includeAll": false,
+            "label": "Name",
+            "multi": false,
+            "name": "statefulset",
+            "options": [
+
+            ],
+            "query": "label_values(kube_statefulset_metadata_generation{job=\"kube-state-metrics\", namespace=\"$namespace\"}, statefulset)",
+            "refresh": 2,
+            "regex": "",
+            "sort": 0,
+            "tagValuesQuery": "",
+            "tags": [
+
+            ],
+            "tagsQuery": "",
+            "type": "query",
+            "useTags": false
+          }
+        ]
+      },
+      "time": {
+        "from": "now-1h",
+        "to": "now"
+      },
+      "timepicker": {
+        "refresh_intervals": [
+          "5s",
+          "10s",
+          "30s",
+          "1m",
+          "5m",
+          "15m",
+          "30m",
+          "1h",
+          "2h",
+          "1d"
+        ],
+        "time_options": [
+          "5m",
+          "15m",
+          "1h",
+          "6h",
+          "12h",
+          "24h",
+          "2d",
+          "7d",
+          "30d"
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+      },
+      "timezone": "",
+      "title": "Kubernetes / StatefulSets",
+      "uid": "a31c1f46e6f727cb37c0d731a7245005",
+      "version": 0
+    }

addons/grafana/dashboards.yaml

@@ -1,7361 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: grafana-dashboards
-  namespace: monitoring
-data:
-  deployment-dashboard.json: |+
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-      "__inputs": [
-        {
-          "description": "",
-          "label": "prometheus",
-          "name": "prometheus",
-          "pluginId": "prometheus",
-          "pluginName": "Prometheus",
-          "type": "datasource"
-        }
-      ],
-      "annotations": {
-        "list": []
-      },
-      "editable": false,
-      "graphTooltip": 1,
-      "hideControls": false,
-      "links": [],
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-          "editable": false,
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-          "panels": [
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-              "colorValue": false,
-              "colors": [
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-                "rgba(237, 129, 40, 0.89)",
-                "rgba(50, 172, 45, 0.97)"
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-              "datasource": "prometheus",
-              "editable": false,
-              "format": "none",
-              "gauge": {
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-                "minValue": 0,
-                "show": false,
-                "thresholdLabels": false,
-                "thresholdMarkers": true
-              },
-              "id": 8,
-              "links": [],
-              "mappingType": 1,
-              "mappingTypes": [
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-                  "value": 1
-                },
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-                }
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-              "maxDataPoints": 100,
-              "nullPointMode": "connected",
-              "postfix": "cores",
-              "postfixFontSize": "50%",
-              "prefix": "",
-              "prefixFontSize": "50%",
-              "rangeMaps": [
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-                  "text": "N/A",
-                  "to": "null"
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-              "span": 4,
-              "sparkline": {
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-                "full": false,
-                "lineColor": "rgb(31, 120, 193)",
-                "show": true
-              },
-              "targets": [
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-                  "intervalFactor": 2,
-                  "refId": "A",
-                  "step": 600
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-              "title": "CPU",
-              "type": "singlestat",
-              "valueFontSize": "110%",
-              "valueMaps": [
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-                  "text": "N/A",
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-              ],
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-            {
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-              "colorValue": false,
-              "colors": [
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-              "editable": false,
-              "format": "none",
-              "gauge": {
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-                "minValue": 0,
-                "show": false,
-                "thresholdLabels": false,
-                "thresholdMarkers": true
-              },
-              "id": 9,
-              "links": [],
-              "mappingType": 1,
-              "mappingTypes": [
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-              "maxDataPoints": 100,
-              "nullPointMode": "connected",
-              "postfix": "GB",
-              "postfixFontSize": "50%",
-              "prefix": "",
-              "prefixFontSize": "80%",
-              "rangeMaps": [
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-                  "text": "N/A",
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-              "span": 4,
-              "sparkline": {
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-                "full": false,
-                "lineColor": "rgb(31, 120, 193)",
-                "show": true
-              },
-              "targets": [
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-                  "expr": "sum(container_memory_usage_bytes{namespace=\"$deployment_namespace\",pod_name=~\"$deployment_name.*\"}) / 1024^3",
-                  "intervalFactor": 2,
-                  "refId": "A",
-                  "step": 600
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-              ],
-              "title": "Memory",
-              "type": "singlestat",
-              "valueFontSize": "110%",
-              "valueMaps": [
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-                  "op": "=",
-                  "text": "N/A",
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-              "valueName": "avg"
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-            {
-              "colorBackground": false,
-              "colorValue": false,
-              "colors": [
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-                "rgba(237, 129, 40, 0.89)",
-                "rgba(50, 172, 45, 0.97)"
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-              "datasource": "prometheus",
-              "editable": false,
-              "format": "Bps",
-              "gauge": {
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-                "minValue": 0,
-                "show": false,
-                "thresholdLabels": false,
-                "thresholdMarkers": false
-              },
-              "id": 7,
-              "links": [],
-              "mappingType": 1,
-              "mappingTypes": [
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-              "maxDataPoints": 100,
-              "nullPointMode": "connected",
-              "postfix": "",
-              "postfixFontSize": "50%",
-              "prefix": "",
-              "prefixFontSize": "50%",
-              "rangeMaps": [
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-                  "from": "null",
-                  "text": "N/A",
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-              "sparkline": {
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-                "full": false,
-                "lineColor": "rgb(31, 120, 193)",
-                "show": true
-              },
-              "targets": [
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-                  "expr": "sum(rate(container_network_transmit_bytes_total{namespace=\"$deployment_namespace\",pod_name=~\"$deployment_name.*\"}[3m])) + sum(rate(container_network_receive_bytes_total{namespace=\"$deployment_namespace\",pod_name=~\"$deployment_name.*\"}[3m]))",
-                  "intervalFactor": 2,
-                  "refId": "A",
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-              "title": "Network",
-              "type": "singlestat",
-              "valueFontSize": "80%",
-              "valueMaps": [
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-                  "op": "=",
-                  "text": "N/A",
-                  "value": "null"
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-              ],
-              "valueName": "avg"
-            }
-          ],
-          "showTitle": false,
-          "title": "Dashboard Row",
-          "titleSize": "h6"
-        },
-        {
-          "collapse": false,
-          "editable": false,
-          "height": "100px",
-          "panels": [
-            {
-              "colorBackground": false,
-              "colorValue": false,
-              "colors": [
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-              "datasource": "prometheus",
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-              "format": "none",
-              "gauge": {
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-                "minValue": 0,
-                "show": false,
-                "thresholdLabels": false,
-                "thresholdMarkers": false
-              },
-              "id": 5,
-              "links": [],
-              "mappingType": 1,
-              "mappingTypes": [
-                {
-                  "name": "value to text",
-                  "value": 1
-                },
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-              ],
-              "maxDataPoints": 100,
-              "nullPointMode": "connected",
-              "postfixFontSize": "50%",
-              "prefix": "",
-              "prefixFontSize": "50%",
-              "rangeMaps": [
-                {
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-                  "value": 1
-                },
-                {
-                  "name": "range to text",
-                  "value": 2
-                }
-              ],
-              "maxDataPoints": 100,
-              "nullPointMode": "connected",
-              "postfixFontSize": "50%",
-              "prefix": "",
-              "prefixFontSize": "50%",
-              "rangeMaps": [
-                {
-                  "from": "null",
-                  "text": "N/A",
-                  "to": "null"
-                }
-              ],
-              "span": 3,
-              "sparkline": {
-                "fillColor": "rgba(31, 118, 189, 0.18)",
-                "full": false,
-                "lineColor": "rgb(31, 120, 193)",
-                "show": false
-              },
-              "targets": [
-                {
-                  "expr": "max(kube_statefulset_status_observed_generation{statefulset=\"$statefulset_name\",namespace=\"$statefulset_namespace\"}) without (instance, pod)",
-                  "intervalFactor": 2,
-                  "refId": "A",
-                  "step": 600
-                }
-              ],
-              "title": "Observed Generation",
-              "type": "singlestat",
-              "valueFontSize": "80%",
-              "valueMaps": [
-                {
-                  "op": "=",
-                  "text": "N/A",
-                  "value": "null"
-                }
-              ],
-              "valueName": "avg"
-            },
-            {
-              "colorBackground": false,
-              "colorValue": false,
-              "colors": [
-                "rgba(245, 54, 54, 0.9)",
-                "rgba(237, 129, 40, 0.89)",
-                "rgba(50, 172, 45, 0.97)"
-              ],
-              "datasource": "prometheus",
-              "editable": false,
-              "format": "none",
-              "gauge": {
-                "maxValue": 100,
-                "minValue": 0,
-                "show": false,
-                "thresholdLabels": false,
-                "thresholdMarkers": true
-              },
-              "id": 2,
-              "links": [],
-              "mappingType": 1,
-              "mappingTypes": [
-                {
-                  "name": "value to text",
-                  "value": 1
-                },
-                {
-                  "name": "range to text",
-                  "value": 2
-                }
-              ],
-              "maxDataPoints": 100,
-              "nullPointMode": "connected",
-              "postfixFontSize": "50%",
-              "prefix": "",
-              "prefixFontSize": "50%",
-              "rangeMaps": [
-                {
-                  "from": "null",
-                  "text": "N/A",
-                  "to": "null"
-                }
-              ],
-              "span": 3,
-              "sparkline": {
-                "fillColor": "rgba(31, 118, 189, 0.18)",
-                "full": false,
-                "lineColor": "rgb(31, 120, 193)",
-                "show": false
-              },
-              "targets": [
-                {
-                  "expr": "max(kube_statefulset_metadata_generation{statefulset=\"$statefulset_name\",namespace=\"$statefulset_namespace\"}) without (instance, pod)",
-                  "intervalFactor": 2,
-                  "refId": "A",
-                  "step": 600
-                }
-              ],
-              "title": "Metadata Generation",
-              "type": "singlestat",
-              "valueFontSize": "80%",
-              "valueMaps": [
-                {
-                  "op": "=",
-                  "text": "N/A",
-                  "value": "null"
-                }
-              ],
-              "valueName": "avg"
-            }
-          ],
-          "showTitle": false,
-          "title": "Dashboard Row",
-          "titleSize": "h6"
-        },
-        {
-          "collapse": false,
-          "editable": false,
-          "height": "350px",
-          "panels": [
-            {
-              "aliasColors": {},
-              "bars": false,
-              "dashLength": 10,
-              "dashes": false,
-              "datasource": "prometheus",
-              "editable": false,
-              "error": false,
-              "fill": 1,
-              "grid": {
-                "threshold1Color": "rgba(216, 200, 27, 0.27)",
-                "threshold2Color": "rgba(234, 112, 112, 0.22)"
-              },
-              "id": 1,
-              "isNew": true,
-              "legend": {
-                "alignAsTable": false,
-                "avg": false,
-                "current": false,
-                "hideEmpty": false,
-                "hideZero": false,
-                "max": false,
-                "min": false,
-                "rightSide": false,
-                "show": true,
-                "total": false
-              },
-              "lines": true,
-              "linewidth": 2,
-              "links": [],
-              "nullPointMode": "connected",
-              "percentage": false,
-              "pointradius": 5,
-              "points": false,
-              "renderer": "flot",
-              "seriesOverrides": [],
-              "spaceLength": 10,
-              "span": 12,
-              "stack": false,
-              "steppedLine": false,
-              "targets": [
-                {
-                  "expr": "min(kube_statefulset_status_replicas{statefulset=\"$statefulset_name\",namespace=\"$statefulset_namespace\"}) without (instance, pod)",
-                  "intervalFactor": 2,
-                  "legendFormat": "available",
-                  "refId": "B",
-                  "step": 30
-                },
-                {
-                  "expr": "max(kube_statefulset_replicas{statefulset=\"$statefulset_name\",namespace=\"$statefulset_namespace\"}) without (instance, pod)",
-                  "intervalFactor": 2,
-                  "legendFormat": "desired",
-                  "refId": "E",
-                  "step": 30
-                }
-              ],
-              "title": "Replicas",
-              "tooltip": {
-                "msResolution": true,
-                "shared": true,
-                "sort": 0,
-                "value_type": "cumulative"
-              },
-              "type": "graph",
-              "xaxis": {
-                "mode": "time",
-                "show": true,
-                "values": []
-              },
-              "yaxes": [
-                {
-                  "format": "none",
-                  "label": "",
-                  "logBase": 1,
-                  "show": true
-                },
-                {
-                  "format": "short",
-                  "label": "",
-                  "logBase": 1,
-                  "show": false
-                }
-              ]
-            }
-          ],
-          "showTitle": false,
-          "title": "Dashboard Row",
-          "titleSize": "h6"
-        }
-      ],
-      "schemaVersion": 14,
-      "sharedCrosshair": false,
-      "style": "dark",
-      "tags": [],
-      "templating": {
-        "list": [
-          {
-            "allValue": ".*",
-            "current": {},
-            "datasource": "prometheus",
-            "hide": 0,
-            "includeAll": false,
-            "label": "Namespace",
-            "multi": false,
-            "name": "statefulset_namespace",
-            "options": [],
-            "query": "label_values(kube_statefulset_metadata_generation, namespace)",
-            "refresh": 1,
-            "regex": "",
-            "sort": 0,
-            "tagValuesQuery": null,
-            "tags": [],
-            "tagsQuery": "",
-            "type": "query",
-            "useTags": false
-          },
-          {
-            "allValue": null,
-            "current": {},
-            "datasource": "prometheus",
-            "hide": 0,
-            "includeAll": false,
-            "label": "StatefulSet",
-            "multi": false,
-            "name": "statefulset_name",
-            "options": [],
-            "query": "label_values(kube_statefulset_metadata_generation{namespace=\"$statefulset_namespace\"}, statefulset)",
-            "refresh": 1,
-            "regex": "",
-            "sort": 0,
-            "tagValuesQuery": "",
-            "tags": [],
-            "tagsQuery": "statefulset",
-            "type": "query",
-            "useTags": false
-          }
-        ]
-      },
-      "time": {
-        "from": "now-6h",
-        "to": "now"
-      },
-      "timepicker": {
-        "refresh_intervals": [
-          "5s",
-          "10s",
-          "30s",
-          "1m",
-          "5m",
-          "15m",
-          "30m",
-          "1h",
-          "2h",
-          "1d"
-        ],
-        "time_options": [
-          "5m",
-          "15m",
-          "1h",
-          "6h",
-          "12h",
-          "24h",
-          "2d",
-          "7d",
-          "30d"
-        ]
-      },
-      "timezone": "browser",
-      "title": "StatefulSet",
-      "version": 1
-    }
----

addons/grafana/datasources.yaml

@@ -10,7 +10,15 @@ data:
     - name: prometheus
       type: prometheus
       access: proxy
-      orgId: 1
       url: http://prometheus.monitoring.svc.cluster.local
       version: 1
       editable: false
+  loki.yaml: |+
+    apiVersion: 1
+    datasources:
+    - name: loki
+      type: loki
+      access: proxy
+      url: http://loki.monitoring.svc.cluster.local
+      version: 1
+      editable: false

addons/grafana/deployment.yaml

@@ -23,42 +23,60 @@ spec:
     spec:
       containers:
         - name: grafana
-          image: grafana/grafana:5.3.1
+          image: grafana/grafana:6.1.1
           env:
-            - name: GF_SERVER_HTTP_PORT
-              value: "8080"
-            - name: GF_AUTH_BASIC_ENABLED
-              value: "false"
-            - name: GF_AUTH_ANONYMOUS_ENABLED
-              value: "true"
-            - name: GF_AUTH_ANONYMOUS_ORG_ROLE
-              value: Viewer
-            - name: GF_ANALYTICS_REPORTING_ENABLED
-              value: "false"
+            - name: GF_PATHS_CONFIG
+              value: "/etc/grafana/custom.ini"
           ports:
             - name: http
               containerPort: 8080
+          livenessProbe:
+            httpGet:
+              path: /metrics
+              port: 8080
+            initialDelaySeconds: 10
+          readinessProbe:
+            httpGet:
+              path: /api/health
+              port: 8080
+            initialDelaySeconds: 10
           resources:
             requests:
-              memory: 100Mi
               cpu: 100m
+              memory: 100Mi
             limits:
-              memory: 200Mi
               cpu: 200m
+              memory: 200Mi
           volumeMounts:
+            - name: config
+              mountPath: /etc/grafana
             - name: datasources
               mountPath: /etc/grafana/provisioning/datasources
-            - name: dashboard-providers
+            - name: providers
               mountPath: /etc/grafana/provisioning/dashboards
-            - name: dashboards
-              mountPath: /var/lib/grafana/dashboards
+            - name: dashboards-etcd
+              mountPath: /etc/grafana/dashboards/etcd
+            - name: dashboards-k8s
+              mountPath: /etc/grafana/dashboards/k8s
+            - name: dashboards-k8s-resources
+              mountPath: /etc/grafana/dashboards/k8s-resources
       volumes:
+        - name: config
+          configMap:
+            name: grafana-config
         - name: datasources
           configMap:
             name: grafana-datasources
-        - name: dashboard-providers
+        - name: providers
           configMap:
-            name: grafana-dashboard-providers
-        - name: dashboards
+            name: grafana-providers
+        - name: dashboards-etcd
           configMap:
-            name: grafana-dashboards
+            name: grafana-dashboards-etcd
+        - name: dashboards-k8s
+          configMap:
+            name: grafana-dashboards-k8s
+        - name: dashboards-k8s-resources
+          configMap:
+            name: grafana-dashboards-k8s-resources
+

addons/grafana/providers.yaml

@@ -1,10 +1,10 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: grafana-dashboard-providers
+  name: grafana-providers
   namespace: monitoring
 data:
-  dashboard-providers.yaml: |+
+  providers.yaml: |+
     apiVersion: 1
     providers:
     - name: 'default'
@@ -12,4 +12,4 @@ data:
       folder: ''
       type: file
       options:
-        path: /var/lib/grafana/dashboards
+        path: /etc/grafana/dashboards

addons/heapster/cluster-role-binding.yaml

@@ -1,12 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: heapster
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: system:heapster
-subjects:
-- kind: ServiceAccount
-  name: heapster
-  namespace: kube-system

addons/heapster/deployment.yaml

@@ -1,62 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: heapster
-  namespace: kube-system
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      name: heapster
-      phase: prod
-  template:
-    metadata:
-      labels:
-        name: heapster
-        phase: prod
-      annotations:
-        seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
-    spec:
-      serviceAccountName: heapster
-      containers:
-        - name: heapster
-          image: k8s.gcr.io/heapster-amd64:v1.5.4
-          command:
-            - /heapster
-            - --source=kubernetes.summary_api:''
-          livenessProbe:
-            httpGet:
-              path: /healthz
-              port: 8082
-              scheme: HTTP
-            initialDelaySeconds: 180
-            timeoutSeconds: 5
-        - name: heapster-nanny
-          image: k8s.gcr.io/addon-resizer:1.7
-          command:
-            - /pod_nanny
-            - --cpu=80m
-            - --extra-cpu=0.5m
-            - --memory=140Mi
-            - --extra-memory=4Mi
-            - --threshold=5
-            - --deployment=heapster
-            - --container=heapster
-            - --poll-period=300000
-            - --estimator=exponential
-          env:
-            - name: MY_POD_NAME
-              valueFrom:
-                fieldRef:
-                  fieldPath: metadata.name
-            - name: MY_POD_NAMESPACE
-              valueFrom:
-                fieldRef:
-                  fieldPath: metadata.namespace
-          resources:
-            limits:
-              cpu: 50m
-              memory: 90Mi
-            requests:
-              cpu: 50m
-              memory: 90Mi

addons/heapster/role-binding.yaml

@@ -1,13 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: heapster
-  namespace: kube-system
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: Role
-  name: system:pod-nanny
-subjects:
-- kind: ServiceAccount
-  name: heapster
-  namespace: kube-system

addons/heapster/role.yaml

@@ -1,19 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  name: system:pod-nanny
-  namespace: kube-system
-rules:
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  verbs:
-  - get
-- apiGroups:
-  - "extensions"
-  resources:
-  - deployments
-  verbs:
-  - get
-  - update

addons/heapster/service-account.yaml

@@ -1,5 +0,0 @@
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: heapster
-  namespace: kube-system

addons/heapster/service.yaml

@@ -1,12 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata: 
-  name: heapster
-  namespace: kube-system
-spec: 
-  type: ClusterIP
-  selector:
-    name: heapster
-  ports: 
-    - port: 80
-      targetPort: 8082

addons/nginx-ingress/aws/default-backend/deployment.yaml

@@ -1,42 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: default-backend
-  namespace: ingress
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      name: default-backend
-      phase: prod
-  template:
-    metadata:
-      labels:
-        name: default-backend
-        phase: prod
-      annotations:
-        seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
-    spec:
-      containers:
-        - name: default-backend
-          # Any image is permissable as long as:
-          # 1. It serves a 404 page at /
-          # 2. It serves 200 on a /healthz endpoint
-          image: k8s.gcr.io/defaultbackend:1.4
-          ports:
-            - containerPort: 8080
-          resources:
-            limits:
-              cpu: 10m
-              memory: 20Mi
-            requests:
-              cpu: 10m
-              memory: 20Mi
-          livenessProbe:
-            httpGet:
-              path: /healthz
-              port: 8080
-              scheme: HTTP
-            initialDelaySeconds: 30
-            timeoutSeconds: 5
-      terminationGracePeriodSeconds: 60

addons/nginx-ingress/aws/default-backend/service.yaml

@@ -1,15 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: default-backend
-  namespace: ingress
-spec:
-  type: ClusterIP
-  selector:
-    name: default-backend
-    phase: prod
-  ports:
-    - name: http
-      protocol: TCP
-      port: 80
-      targetPort: 8080

addons/nginx-ingress/aws/deployment.yaml

@@ -24,10 +24,9 @@ spec:
         node-role.kubernetes.io/node: ""
       containers:
         - name: nginx-ingress-controller
-          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.20.0
+          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.23.0
           args:
             - /nginx-ingress-controller
-            - --default-backend-service=$(POD_NAMESPACE)/default-backend
             - --ingress-class=public
           # use downward API
           env:
@@ -58,7 +57,7 @@ spec:
             initialDelaySeconds: 10
             periodSeconds: 10
             successThreshold: 1
-            timeoutSeconds: 1
+            timeoutSeconds: 5
           readinessProbe:
             failureThreshold: 3
             httpGet:
@@ -67,7 +66,7 @@ spec:
               scheme: HTTP
             periodSeconds: 10
             successThreshold: 1
-            timeoutSeconds: 1
+            timeoutSeconds: 5
           securityContext:
             capabilities:
               add:

addons/nginx-ingress/azure/default-backend/deployment.yaml

@@ -1,42 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: default-backend
-  namespace: ingress
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      name: default-backend
-      phase: prod
-  template:
-    metadata:
-      labels:
-        name: default-backend
-        phase: prod
-      annotations:
-        seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
-    spec:
-      containers:
-        - name: default-backend
-          # Any image is permissable as long as:
-          # 1. It serves a 404 page at /
-          # 2. It serves 200 on a /healthz endpoint
-          image: k8s.gcr.io/defaultbackend:1.4
-          ports:
-            - containerPort: 8080
-          resources:
-            limits:
-              cpu: 10m
-              memory: 20Mi
-            requests:
-              cpu: 10m
-              memory: 20Mi
-          livenessProbe:
-            httpGet:
-              path: /healthz
-              port: 8080
-              scheme: HTTP
-            initialDelaySeconds: 30
-            timeoutSeconds: 5
-      terminationGracePeriodSeconds: 60

addons/nginx-ingress/azure/default-backend/service.yaml

@@ -1,15 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: default-backend
-  namespace: ingress
-spec:
-  type: ClusterIP
-  selector:
-    name: default-backend
-    phase: prod
-  ports:
-    - name: http
-      protocol: TCP
-      port: 80
-      targetPort: 8080

addons/nginx-ingress/azure/deployment.yaml

@@ -24,10 +24,9 @@ spec:
         node-role.kubernetes.io/node: ""
       containers:
         - name: nginx-ingress-controller
-          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.20.0
+          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.23.0
           args:
             - /nginx-ingress-controller
-            - --default-backend-service=$(POD_NAMESPACE)/default-backend
             - --ingress-class=public
           # use downward API
           env:
@@ -58,7 +57,7 @@ spec:
             initialDelaySeconds: 10
             periodSeconds: 10
             successThreshold: 1
-            timeoutSeconds: 1
+            timeoutSeconds: 5
           readinessProbe:
             failureThreshold: 3
             httpGet:
@@ -67,7 +66,7 @@ spec:
               scheme: HTTP
             periodSeconds: 10
             successThreshold: 1
-            timeoutSeconds: 1
+            timeoutSeconds: 5
           securityContext:
             capabilities:
               add:

addons/nginx-ingress/bare-metal/default-backend/deployment.yaml

@@ -1,42 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: default-backend
-  namespace: ingress
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      name: default-backend
-      phase: prod
-  template:
-    metadata:
-      labels:
-        name: default-backend
-        phase: prod
-      annotations:
-        seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
-    spec:
-      containers:
-        - name: default-backend
-          # Any image is permissable as long as:
-          # 1. It serves a 404 page at /
-          # 2. It serves 200 on a /healthz endpoint
-          image: k8s.gcr.io/defaultbackend:1.4
-          ports:
-            - containerPort: 8080
-          resources:
-            limits:
-              cpu: 10m
-              memory: 20Mi
-            requests:
-              cpu: 10m
-              memory: 20Mi
-          livenessProbe:
-            httpGet:
-              path: /healthz
-              port: 8080
-              scheme: HTTP
-            initialDelaySeconds: 30
-            timeoutSeconds: 5
-      terminationGracePeriodSeconds: 60

addons/nginx-ingress/bare-metal/default-backend/service.yaml

@@ -1,15 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: default-backend
-  namespace: ingress
-spec:
-  type: ClusterIP
-  selector:
-    name: default-backend
-    phase: prod
-  ports:
-    - name: http
-      protocol: TCP
-      port: 80
-      targetPort: 8080

addons/nginx-ingress/bare-metal/deployment.yaml

@@ -22,10 +22,9 @@ spec:
     spec:
       containers:
         - name: nginx-ingress-controller
-          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.20.0
+          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.23.0
           args:
             - /nginx-ingress-controller
-            - --default-backend-service=$(POD_NAMESPACE)/default-backend
             - --ingress-class=public
           # use downward API
           env:
@@ -53,7 +52,7 @@ spec:
             periodSeconds: 10
             successThreshold: 1
             failureThreshold: 3
-            timeoutSeconds: 1
+            timeoutSeconds: 5
           readinessProbe:
             httpGet:
               path: /healthz
@@ -62,7 +61,7 @@ spec:
             periodSeconds: 10
             successThreshold: 1
             failureThreshold: 3
-            timeoutSeconds: 1
+            timeoutSeconds: 5
           securityContext:
             capabilities:
               add:

addons/nginx-ingress/digital-ocean/daemonset.yaml

@@ -24,10 +24,9 @@ spec:
         node-role.kubernetes.io/node: ""
       containers:
         - name: nginx-ingress-controller
-          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.20.0
+          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.23.0
           args:
             - /nginx-ingress-controller
-            - --default-backend-service=$(POD_NAMESPACE)/default-backend
             - --ingress-class=public
           # use downward API
           env:
@@ -58,7 +57,7 @@ spec:
             initialDelaySeconds: 10
             periodSeconds: 10
             successThreshold: 1
-            timeoutSeconds: 1
+            timeoutSeconds: 5
           readinessProbe:
             failureThreshold: 3
             httpGet:
@@ -67,7 +66,7 @@ spec:
               scheme: HTTP
             periodSeconds: 10
             successThreshold: 1
-            timeoutSeconds: 1
+            timeoutSeconds: 5
           securityContext:
             capabilities:
               add:

addons/nginx-ingress/digital-ocean/default-backend/deployment.yaml

@@ -1,42 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: default-backend
-  namespace: ingress
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      name: default-backend
-      phase: prod
-  template:
-    metadata:
-      labels:
-        name: default-backend
-        phase: prod
-      annotations:
-        seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
-    spec:
-      containers:
-        - name: default-backend
-          # Any image is permissable as long as:
-          # 1. It serves a 404 page at /
-          # 2. It serves 200 on a /healthz endpoint
-          image: k8s.gcr.io/defaultbackend:1.4
-          ports:
-            - containerPort: 8080
-          resources:
-            limits:
-              cpu: 10m
-              memory: 20Mi
-            requests:
-              cpu: 10m
-              memory: 20Mi
-          livenessProbe:
-            httpGet:
-              path: /healthz
-              port: 8080
-              scheme: HTTP
-            initialDelaySeconds: 30
-            timeoutSeconds: 5
-      terminationGracePeriodSeconds: 60

addons/nginx-ingress/digital-ocean/default-backend/service.yaml

@@ -1,15 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: default-backend
-  namespace: ingress
-spec:
-  type: ClusterIP
-  selector:
-    name: default-backend
-    phase: prod
-  ports:
-    - name: http
-      protocol: TCP
-      port: 80
-      targetPort: 8080

addons/nginx-ingress/google-cloud/default-backend/deployment.yaml

@@ -1,42 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: default-backend
-  namespace: ingress
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      name: default-backend
-      phase: prod
-  template:
-    metadata:
-      labels:
-        name: default-backend
-        phase: prod
-      annotations:
-        seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
-    spec:
-      containers:
-        - name: default-backend
-          # Any image is permissable as long as:
-          # 1. It serves a 404 page at /
-          # 2. It serves 200 on a /healthz endpoint
-          image: k8s.gcr.io/defaultbackend:1.4
-          ports:
-            - containerPort: 8080
-          resources:
-            limits:
-              cpu: 10m
-              memory: 20Mi
-            requests:
-              cpu: 10m
-              memory: 20Mi
-          livenessProbe:
-            httpGet:
-              path: /healthz
-              port: 8080
-              scheme: HTTP
-            initialDelaySeconds: 30
-            timeoutSeconds: 5
-      terminationGracePeriodSeconds: 60

addons/nginx-ingress/google-cloud/default-backend/service.yaml

@@ -1,15 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: default-backend
-  namespace: ingress
-spec:
-  type: ClusterIP
-  selector:
-    name: default-backend
-    phase: prod
-  ports:
-    - name: http
-      protocol: TCP
-      port: 80
-      targetPort: 8080

addons/nginx-ingress/google-cloud/deployment.yaml

@@ -24,10 +24,9 @@ spec:
         node-role.kubernetes.io/node: ""
       containers:
         - name: nginx-ingress-controller
-          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.20.0
+          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.23.0
           args:
             - /nginx-ingress-controller
-            - --default-backend-service=$(POD_NAMESPACE)/default-backend
             - --ingress-class=public
           # use downward API
           env:
@@ -58,7 +57,7 @@ spec:
             initialDelaySeconds: 10
             periodSeconds: 10
             successThreshold: 1
-            timeoutSeconds: 1
+            timeoutSeconds: 5
           readinessProbe:
             failureThreshold: 3
             httpGet:
@@ -67,7 +66,7 @@ spec:
               scheme: HTTP
             periodSeconds: 10
             successThreshold: 1
-            timeoutSeconds: 1
+            timeoutSeconds: 5
           securityContext:
             capabilities:
               add:

addons/prometheus/config.yaml

@@ -55,6 +55,17 @@ data:
         action: replace
         target_label: job
 
+      metric_relabel_configs:
+      - source_labels: [__name__]
+        action: drop
+        regex: etcd_(debugging|disk|request|server).*
+      - source_labels: [__name__]
+        action: drop
+        regex: apiserver_admission_controller_admission_latencies_seconds_.*
+      - source_labels: [__name__]
+        action: drop
+        regex: apiserver_admission_step_admission_latencies_seconds_.*
+
     # Scrape config for node (i.e. kubelet) /metrics (e.g. 'kubelet_'). Explore
     # metrics from a node by scraping kubelet (127.0.0.1:10250/metrics).
     - job_name: 'kubelet'
@@ -89,6 +100,13 @@ data:
       relabel_configs:
       - action: labelmap
         regex: __meta_kubernetes_node_label_(.+)
+      metric_relabel_configs:
+      - source_labels: [__name__, image]
+        action: drop
+        regex: container_([a-z_]+);
+      - source_labels: [__name__]
+        action: drop
+        regex: container_(network_tcp_usage_total|network_udp_usage_total|tasks_state|cpu_load_average_10s)
 
 
     # Scrap etcd metrics from controllers via listen-metrics-urls
@@ -102,7 +120,7 @@ data:
           regex: 'true'
         - action: labelmap
           regex: __meta_kubernetes_node_label_(.+)
-        - source_labels: [__meta_kubernetes_node_name]
+        - source_labels: [__meta_kubernetes_node_address_InternalIP]
           action: replace
           target_label: __address__
           replacement: '${1}:2381'
@@ -119,10 +137,10 @@ data:
     # * `prometheus.io/port`: If the metrics are exposed on a different port to the
     # service then set this appropriately.
     - job_name: 'kubernetes-service-endpoints'
-
       kubernetes_sd_configs:
       - role: endpoints
 
+      honor_labels: true
       relabel_configs:
       - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scrape]
         action: keep
@@ -144,10 +162,18 @@ data:
         regex: __meta_kubernetes_service_label_(.+)
       - source_labels: [__meta_kubernetes_namespace]
         action: replace
-        target_label: kubernetes_namespace
+        target_label: namespace
+      - source_labels: [__meta_kubernetes_pod_name]
+        action: replace
+        target_label: pod
       - source_labels: [__meta_kubernetes_service_name]
         action: replace
         target_label: job
+      
+      metric_relabel_configs:
+      - source_labels: [__name__]
+        action: drop
+        regex: etcd_(debugging|disk|request|server).*
 
     # Example scrape config for probing services via the Blackbox Exporter.
     #
@@ -177,7 +203,7 @@ data:
       - action: labelmap
         regex: __meta_kubernetes_service_label_(.+)
       - source_labels: [__meta_kubernetes_namespace]
-        target_label: kubernetes_namespace
+        target_label: namespace
       - source_labels: [__meta_kubernetes_service_name]
         target_label: job
 

addons/prometheus/deployment.yaml

@@ -20,7 +20,7 @@ spec:
       serviceAccountName: prometheus
       containers:
         - name: prometheus
-          image: quay.io/prometheus/prometheus:v2.4.3
+          image: quay.io/prometheus/prometheus:v2.8.1
           args:
             - --web.listen-address=0.0.0.0:9090
             - --config.file=/etc/prometheus/prometheus.yaml
@@ -28,6 +28,10 @@ spec:
           ports:
             - name: web
               containerPort: 9090
+          resources:
+            requests:
+              cpu: 100m
+              memory: 200Mi
           volumeMounts:
             - name: config
               mountPath: /etc/prometheus
@@ -35,18 +39,18 @@ spec:
               mountPath: /etc/prometheus/rules
             - name: data
               mountPath: /var/lib/prometheus
-          readinessProbe:
-            httpGet:
-              path: /-/ready
-              port: 9090
-            initialDelaySeconds: 10
-            timeoutSeconds: 10
           livenessProbe:
             httpGet:
               path: /-/healthy
               port: 9090
             initialDelaySeconds: 10
             timeoutSeconds: 10
+          readinessProbe:
+            httpGet:
+              path: /-/ready
+              port: 9090
+            initialDelaySeconds: 10
+            timeoutSeconds: 10
       terminationGracePeriodSeconds: 30
       volumes:
         - name: config

addons/prometheus/exporters/kube-state-metrics/cluster-role.yaml

@@ -3,7 +3,8 @@ kind: ClusterRole
 metadata:
   name: kube-state-metrics
 rules:
-- apiGroups: [""]
+- apiGroups:
+  - ""
   resources:
   - configmaps
   - secrets
@@ -17,23 +18,47 @@ rules:
   - persistentvolumes
   - namespaces
   - endpoints
-  verbs: ["list", "watch"]
-- apiGroups: ["extensions"]
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - extensions
   resources:
   - daemonsets
   - deployments
   - replicasets
-  verbs: ["list", "watch"]
-- apiGroups: ["apps"]
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - apps
   resources:
   - statefulsets
-  verbs: ["list", "watch"]
-- apiGroups: ["batch"]
+  - daemonsets
+  - deployments
+  - replicasets
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - batch
   resources:
   - cronjobs
   - jobs
-  verbs: ["list", "watch"]
-- apiGroups: ["autoscaling"]
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - autoscaling
   resources:
   - horizontalpodautoscalers
-  verbs: ["list", "watch"]
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - policy
+  resources:
+  - poddisruptionbudgets
+  verbs:
+  - list
+  - watch

addons/prometheus/exporters/kube-state-metrics/deployment.yaml

@@ -24,7 +24,7 @@ spec:
       serviceAccountName: kube-state-metrics
       containers:
       - name: kube-state-metrics
-        image: quay.io/coreos/kube-state-metrics:v1.4.0
+        image: quay.io/coreos/kube-state-metrics:v1.5.0
         ports:
           - name: metrics
             containerPort: 8080
@@ -35,7 +35,7 @@ spec:
           initialDelaySeconds: 5
           timeoutSeconds: 5
       - name: addon-resizer
-        image: k8s.gcr.io/addon-resizer:1.7
+        image: k8s.gcr.io/addon-resizer:1.8.4
         resources:
           limits:
             cpu: 100m

addons/prometheus/exporters/kube-state-metrics/resizer-role-binding.yaml

@@ -6,7 +6,7 @@ metadata:
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: Role
-  name: kube-state-metrics-resizer
+  name: kube-state-metrics
 subjects:
 - kind: ServiceAccount
   name: kube-state-metrics

addons/prometheus/exporters/kube-state-metrics/resizer-role.yaml

@@ -1,15 +1,31 @@
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
-  name: kube-state-metrics-resizer
+  name: kube-state-metrics
   namespace: monitoring
 rules:
-- apiGroups: [""]
+- apiGroups:
+  - ""
   resources:
   - pods
-  verbs: ["get"]
-- apiGroups: ["extensions"]
+  verbs:
+  - get
+- apiGroups:
+  - extensions
   resources:
   - deployments
-  resourceNames: ["kube-state-metrics"]
-  verbs: ["get", "update"]
+  resourceNames:
+  - kube-state-metrics
+  verbs:
+  - get
+  - update
+- apiGroups:
+  - apps
+  resources:
+  - deployments
+  resourceNames:
+  - kube-state-metrics
+  verbs:
+  - get
+  - update
+

addons/prometheus/exporters/node-exporter/daemonset.yaml

@@ -28,21 +28,24 @@ spec:
       hostPID: true
       containers:
       - name: node-exporter
-        image: quay.io/prometheus/node-exporter:v0.15.2
+        image: quay.io/prometheus/node-exporter:v0.17.0
         args:
-          - "--path.procfs=/host/proc"
-          - "--path.sysfs=/host/sys"
+          - --path.procfs=/host/proc
+          - --path.sysfs=/host/sys
+          - --path.rootfs=/host/root
+          - --collector.filesystem.ignored-mount-points=^/(dev|proc|sys|var/lib/docker/.+)($|/)
+          - --collector.filesystem.ignored-fs-types=^(autofs|binfmt_misc|cgroup|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|mqueue|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|sysfs|tracefs)$
         ports:
           - name: metrics
             containerPort: 9100
             hostPort: 9100
         resources:
           requests:
-            memory: 30Mi
             cpu: 100m
-          limits:
             memory: 50Mi
+          limits:
             cpu: 200m
+            memory: 100Mi
         volumeMounts:
           - name: proc
             mountPath: /host/proc
@@ -50,6 +53,9 @@ spec:
           - name: sys
             mountPath: /host/sys
             readOnly: true
+          - name: root
+            mountPath: /host/root
+            readOnly: true
       tolerations:
         - effect: NoSchedule
           operator: Exists
@@ -60,3 +66,6 @@ spec:
         - name: sys
           hostPath:
             path: /sys
+        - name: root
+          hostPath:
+            path: /

addons/prometheus/network-policy.yaml

@@ -0,0 +1,28 @@
+# Allow Grafana access and in-cluster Prometheus scraping
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: prometheus
+  namespace: monitoring
+spec:
+  podSelector:
+    matchLabels:
+      name: prometheus
+  ingress:
+    - ports:
+        - protocol: TCP
+          port: 9090
+      from:
+        - namespaceSelector:
+            matchLabels:
+              name: monitoring
+          podSelector:
+            matchLabels:
+              name: grafana
+        - namespaceSelector:
+            matchLabels:
+              name: monitoring
+          podSelector:
+            matchLabels:
+              name: prometheus
+

addons/prometheus/rules.yaml

@@ -4,582 +4,1134 @@ metadata:
   name: prometheus-rules
   namespace: monitoring
 data:
-  alertmanager.rules.yaml: |
-    groups:
-    - name: alertmanager.rules
-      rules:
-      - alert: AlertmanagerConfigInconsistent
-        expr: count_values("config_hash", alertmanager_config_hash) BY (service) / ON(service)
-          GROUP_LEFT() label_replace(prometheus_operator_alertmanager_spec_replicas, "service",
-          "alertmanager-$1", "alertmanager", "(.*)") != 1
-        for: 5m
-        labels:
-          severity: critical
-        annotations:
-          description: The configuration of the instances of the Alertmanager cluster
-            `{{$labels.service}}` are out of sync.
-      - alert: AlertmanagerDownOrMissing
-        expr: label_replace(prometheus_operator_alertmanager_spec_replicas, "job", "alertmanager-$1",
-          "alertmanager", "(.*)") / ON(job) GROUP_RIGHT() sum(up) BY (job) != 1
-        for: 5m
-        labels:
-          severity: warning
-        annotations:
-          description: An unexpected number of Alertmanagers are scraped or Alertmanagers
-            disappeared from discovery.
-      - alert: AlertmanagerFailedReload
-        expr: alertmanager_config_last_reload_successful == 0
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: Reloading Alertmanager's configuration has failed for {{ $labels.namespace
-            }}/{{ $labels.pod}}.
-  etcd3.rules.yaml: |
-    groups:
-    - name: ./etcd3.rules
-      rules:
-      - alert: InsufficientMembers
-        expr: count(up{job="etcd"} == 0) > (count(up{job="etcd"}) / 2 - 1)
-        for: 3m
-        labels:
-          severity: critical
-        annotations:
-          description: If one more etcd member goes down the cluster will be unavailable
-          summary: etcd cluster insufficient members
-      - alert: NoLeader
-        expr: etcd_server_has_leader{job="etcd"} == 0
-        for: 1m
-        labels:
-          severity: critical
-        annotations:
-          description: etcd member {{ $labels.instance }} has no leader
-          summary: etcd member has no leader
-      - alert: HighNumberOfLeaderChanges
-        expr: increase(etcd_server_leader_changes_seen_total{job="etcd"}[1h]) > 3
-        labels:
-          severity: warning
-        annotations:
-          description: etcd instance {{ $labels.instance }} has seen {{ $value }} leader
-            changes within the last hour
-          summary: a high number of leader changes within the etcd cluster are happening
-      - alert: GRPCRequestsSlow
-        expr: histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{job="etcd",grpc_type="unary"}[5m])) by (grpc_service, grpc_method, le))
-          > 0.15
-        for: 10m
-        labels:
-          severity: critical
-        annotations:
-          description: on etcd instance {{ $labels.instance }} gRPC requests to {{ $labels.grpc_method
-            }} are slow
-          summary: slow gRPC requests
-      - alert: HighNumberOfFailedHTTPRequests
-        expr: sum(rate(etcd_http_failed_total{job="etcd"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job="etcd"}[5m]))
-          BY (method) > 0.01
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: '{{ $value }}% of requests for {{ $labels.method }} failed on etcd
-            instance {{ $labels.instance }}'
-          summary: a high number of HTTP requests are failing
-      - alert: HighNumberOfFailedHTTPRequests
-        expr: sum(rate(etcd_http_failed_total{job="etcd"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job="etcd"}[5m]))
-          BY (method) > 0.05
-        for: 5m
-        labels:
-          severity: critical
-        annotations:
-          description: '{{ $value }}% of requests for {{ $labels.method }} failed on etcd
-            instance {{ $labels.instance }}'
-          summary: a high number of HTTP requests are failing
-      - alert: HTTPRequestsSlow
-        expr: histogram_quantile(0.99, rate(etcd_http_successful_duration_seconds_bucket[5m]))
-          > 0.15
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: on etcd instance {{ $labels.instance }} HTTP requests to {{ $labels.method
-            }} are slow
-          summary: slow HTTP requests
-      - alert: EtcdMemberCommunicationSlow
-        expr: histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket[5m]))
-          > 0.15
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: etcd instance {{ $labels.instance }} member communication with
-            {{ $labels.To }} is slow
-          summary: etcd member communication is slow
-      - alert: HighNumberOfFailedProposals
-        expr: increase(etcd_server_proposals_failed_total{job="etcd"}[1h]) > 5
-        labels:
-          severity: warning
-        annotations:
-          description: etcd instance {{ $labels.instance }} has seen {{ $value }} proposal
-            failures within the last hour
-          summary: a high number of proposals within the etcd cluster are failing
-      - alert: HighFsyncDurations
-        expr: histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket[5m]))
-          > 0.5
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: etcd instance {{ $labels.instance }} fync durations are high
-          summary: high fsync durations
-      - alert: HighCommitDurations
-        expr: histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket[5m]))
-          > 0.25
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: etcd instance {{ $labels.instance }} commit durations are high
-          summary: high commit durations
-  general.rules.yaml: |
-    groups:
-    - name: general.rules
-      rules:
-      - alert: TargetDown
-        expr: 100 * (count(up == 0) BY (job) / count(up) BY (job)) > 10
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: '{{ $value }}% of {{ $labels.job }} targets are down.'
-          summary: Targets are down
-      - record: fd_utilization
-        expr: process_open_fds / process_max_fds
-      - alert: FdExhaustionClose
-        expr: predict_linear(fd_utilization[1h], 3600 * 4) > 1
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: '{{ $labels.job }}: {{ $labels.namespace }}/{{ $labels.pod }} instance
-            will exhaust in file/socket descriptors within the next 4 hours'
-          summary: file descriptors soon exhausted
-      - alert: FdExhaustionClose
-        expr: predict_linear(fd_utilization[10m], 3600) > 1
-        for: 10m
-        labels:
-          severity: critical
-        annotations:
-          description: '{{ $labels.job }}: {{ $labels.namespace }}/{{ $labels.pod }} instance
-            will exhaust in file/socket descriptors within the next hour'
-          summary: file descriptors soon exhausted
-  kube-controller-manager.rules.yaml: |
-    groups:
-    - name: kube-controller-manager.rules
-      rules:
-      - alert: K8SControllerManagerDown
-        expr: absent(up{job="kube-controller-manager"} == 1)
-        for: 5m
-        labels:
-          severity: critical
-        annotations:
-          description: There is no running K8S controller manager. Deployments and replication
-            controllers are not making progress.
-          summary: Controller manager is down
-  kube-scheduler.rules.yaml: |
-    groups:
-    - name: kube-scheduler.rules
-      rules:
-      - record: cluster:scheduler_e2e_scheduling_latency_seconds:quantile
-        expr: histogram_quantile(0.99, sum(scheduler_e2e_scheduling_latency_microseconds_bucket)
-          BY (le, cluster)) / 1e+06
-        labels:
-          quantile: "0.99"
-      - record: cluster:scheduler_e2e_scheduling_latency_seconds:quantile
-        expr: histogram_quantile(0.9, sum(scheduler_e2e_scheduling_latency_microseconds_bucket)
-          BY (le, cluster)) / 1e+06
-        labels:
-          quantile: "0.9"
-      - record: cluster:scheduler_e2e_scheduling_latency_seconds:quantile
-        expr: histogram_quantile(0.5, sum(scheduler_e2e_scheduling_latency_microseconds_bucket)
-          BY (le, cluster)) / 1e+06
-        labels:
-          quantile: "0.5"
-      - record: cluster:scheduler_scheduling_algorithm_latency_seconds:quantile
-        expr: histogram_quantile(0.99, sum(scheduler_scheduling_algorithm_latency_microseconds_bucket)
-          BY (le, cluster)) / 1e+06
-        labels:
-          quantile: "0.99"
-      - record: cluster:scheduler_scheduling_algorithm_latency_seconds:quantile
-        expr: histogram_quantile(0.9, sum(scheduler_scheduling_algorithm_latency_microseconds_bucket)
-          BY (le, cluster)) / 1e+06
-        labels:
-          quantile: "0.9"
-      - record: cluster:scheduler_scheduling_algorithm_latency_seconds:quantile
-        expr: histogram_quantile(0.5, sum(scheduler_scheduling_algorithm_latency_microseconds_bucket)
-          BY (le, cluster)) / 1e+06
-        labels:
-          quantile: "0.5"
-      - record: cluster:scheduler_binding_latency_seconds:quantile
-        expr: histogram_quantile(0.99, sum(scheduler_binding_latency_microseconds_bucket)
-          BY (le, cluster)) / 1e+06
-        labels:
-          quantile: "0.99"
-      - record: cluster:scheduler_binding_latency_seconds:quantile
-        expr: histogram_quantile(0.9, sum(scheduler_binding_latency_microseconds_bucket)
-          BY (le, cluster)) / 1e+06
-        labels:
-          quantile: "0.9"
-      - record: cluster:scheduler_binding_latency_seconds:quantile
-        expr: histogram_quantile(0.5, sum(scheduler_binding_latency_microseconds_bucket)
-          BY (le, cluster)) / 1e+06
-        labels:
-          quantile: "0.5"
-      - alert: K8SSchedulerDown
-        expr: absent(up{job="kube-scheduler"} == 1)
-        for: 5m
-        labels:
-          severity: critical
-        annotations:
-          description: There is no running K8S scheduler. New pods are not being assigned
-            to nodes.
-          summary: Scheduler is down
-  kube-state-metrics.rules.yaml: |
-    groups:
-    - name: kube-state-metrics.rules
-      rules:
-      - alert: DeploymentGenerationMismatch
-        expr: kube_deployment_status_observed_generation != kube_deployment_metadata_generation
-        for: 15m
-        labels:
-          severity: warning
-        annotations:
-          description: Observed deployment generation does not match expected one for
-            deployment {{$labels.namespaces}}/{{$labels.deployment}}
-          summary: Deployment is outdated
-      - alert: DeploymentReplicasNotUpdated
-        expr: ((kube_deployment_status_replicas_updated != kube_deployment_spec_replicas)
-          or (kube_deployment_status_replicas_available != kube_deployment_spec_replicas))
-          unless (kube_deployment_spec_paused == 1)
-        for: 15m
-        labels:
-          severity: warning
-        annotations:
-          description: Replicas are not updated and available for deployment {{$labels.namespaces}}/{{$labels.deployment}}
-          summary: Deployment replicas are outdated
-      - alert: DaemonSetRolloutStuck
-        expr: kube_daemonset_status_number_ready / kube_daemonset_status_desired_number_scheduled
-          * 100 < 100
-        for: 15m
-        labels:
-          severity: warning
-        annotations:
-          description: Only {{$value}}% of desired pods scheduled and ready for daemon
-            set {{$labels.namespaces}}/{{$labels.daemonset}}
-          summary: DaemonSet is missing pods
-      - alert: K8SDaemonSetsNotScheduled
-        expr: kube_daemonset_status_desired_number_scheduled - kube_daemonset_status_current_number_scheduled
-          > 0
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: A number of daemonsets are not scheduled.
-          summary: Daemonsets are not scheduled correctly
-      - alert: DaemonSetsMissScheduled
-        expr: kube_daemonset_status_number_misscheduled > 0
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: A number of daemonsets are running where they are not supposed
-            to run.
-          summary: Daemonsets are not scheduled correctly
-      - alert: PodFrequentlyRestarting
-        expr: increase(kube_pod_container_status_restarts_total[1h]) > 5
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: Pod {{$labels.namespaces}}/{{$labels.pod}} restarted {{$value}}
-            times within the last hour
-          summary: Pod is restarting frequently
-  kubelet.rules.yaml: |
-    groups:
-    - name: kubelet.rules
-      rules:
-      - alert: K8SNodeNotReady
-        expr: kube_node_status_condition{condition="Ready",status="true"} == 0
-        for: 1h
-        labels:
-          severity: warning
-        annotations:
-          description: The Kubelet on {{ $labels.node }} has not checked in with the API,
-            or has set itself to NotReady, for more than an hour
-          summary: Node status is NotReady
-      - alert: K8SManyNodesNotReady
-        expr: count(kube_node_status_condition{condition="Ready",status="true"} == 0)
-          > 1 and (count(kube_node_status_condition{condition="Ready",status="true"} ==
-          0) / count(kube_node_status_condition{condition="Ready",status="true"})) > 0.2
-        for: 1m
-        labels:
-          severity: critical
-        annotations:
-          description: '{{ $value }}% of Kubernetes nodes are not ready'
-      - alert: K8SKubeletDown
-        expr: count(up{job="kubelet"} == 0) / count(up{job="kubelet"}) * 100 > 3
-        for: 1h
-        labels:
-          severity: warning
-        annotations:
-          description: Prometheus failed to scrape {{ $value }}% of kubelets.
-      - alert: K8SKubeletDown
-        expr: (absent(up{job="kubelet"} == 1) or count(up{job="kubelet"} == 0) / count(up{job="kubelet"}))
-          * 100 > 10
-        for: 1h
-        labels:
-          severity: critical
-        annotations:
-          description: Prometheus failed to scrape {{ $value }}% of kubelets, or all Kubelets
-            have disappeared from service discovery.
-          summary: Many Kubelets cannot be scraped
-      - alert: K8SKubeletTooManyPods
-        expr: kubelet_running_pod_count > 100
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: Kubelet {{$labels.instance}} is running {{$value}} pods, close
-            to the limit of 110
-          summary: Kubelet is close to pod limit
-  kubernetes.rules.yaml: |
-    groups:
-    - name: kubernetes.rules
-      rules:
-      - record: pod_name:container_memory_usage_bytes:sum
-        expr: sum(container_memory_usage_bytes{container_name!="POD",pod_name!=""}) BY
-          (pod_name)
-      - record: pod_name:container_spec_cpu_shares:sum
-        expr: sum(container_spec_cpu_shares{container_name!="POD",pod_name!=""}) BY (pod_name)
-      - record: pod_name:container_cpu_usage:sum
-        expr: sum(rate(container_cpu_usage_seconds_total{container_name!="POD",pod_name!=""}[5m]))
-          BY (pod_name)
-      - record: pod_name:container_fs_usage_bytes:sum
-        expr: sum(container_fs_usage_bytes{container_name!="POD",pod_name!=""}) BY (pod_name)
-      - record: namespace:container_memory_usage_bytes:sum
-        expr: sum(container_memory_usage_bytes{container_name!=""}) BY (namespace)
-      - record: namespace:container_spec_cpu_shares:sum
-        expr: sum(container_spec_cpu_shares{container_name!=""}) BY (namespace)
-      - record: namespace:container_cpu_usage:sum
-        expr: sum(rate(container_cpu_usage_seconds_total{container_name!="POD"}[5m]))
-          BY (namespace)
-      - record: cluster:memory_usage:ratio
-        expr: sum(container_memory_usage_bytes{container_name!="POD",pod_name!=""}) BY
-          (cluster) / sum(machine_memory_bytes) BY (cluster)
-      - record: cluster:container_spec_cpu_shares:ratio
-        expr: sum(container_spec_cpu_shares{container_name!="POD",pod_name!=""}) / 1000
-          / sum(machine_cpu_cores)
-      - record: cluster:container_cpu_usage:ratio
-        expr: sum(rate(container_cpu_usage_seconds_total{container_name!="POD",pod_name!=""}[5m]))
-          / sum(machine_cpu_cores)
-      - record: apiserver_latency_seconds:quantile
-        expr: histogram_quantile(0.99, rate(apiserver_request_latencies_bucket[5m])) /
-          1e+06
-        labels:
-          quantile: "0.99"
-      - record: apiserver_latency:quantile_seconds
-        expr: histogram_quantile(0.9, rate(apiserver_request_latencies_bucket[5m])) /
-          1e+06
-        labels:
-          quantile: "0.9"
-      - record: apiserver_latency_seconds:quantile
-        expr: histogram_quantile(0.5, rate(apiserver_request_latencies_bucket[5m])) /
-          1e+06
-        labels:
-          quantile: "0.5"
-      - alert: APIServerLatencyHigh
-        expr: apiserver_latency_seconds:quantile{quantile="0.99",subresource!="log",verb!~"^(?:WATCH|WATCHLIST|PROXY|CONNECT)$"}
-          > 1
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: the API server has a 99th percentile latency of {{ $value }} seconds
-            for {{$labels.verb}} {{$labels.resource}}
-      - alert: APIServerLatencyHigh
-        expr: apiserver_latency_seconds:quantile{quantile="0.99",subresource!="log",verb!~"^(?:WATCH|WATCHLIST|PROXY|CONNECT)$"}
-          > 4
-        for: 10m
-        labels:
-          severity: critical
-        annotations:
-          description: the API server has a 99th percentile latency of {{ $value }} seconds
-            for {{$labels.verb}} {{$labels.resource}}
-      - alert: APIServerErrorsHigh
-        expr: rate(apiserver_request_count{code=~"^(?:5..)$"}[5m]) / rate(apiserver_request_count[5m])
-          * 100 > 2
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: API server returns errors for {{ $value }}% of requests
-      - alert: APIServerErrorsHigh
-        expr: rate(apiserver_request_count{code=~"^(?:5..)$"}[5m]) / rate(apiserver_request_count[5m])
-          * 100 > 5
-        for: 10m
-        labels:
-          severity: critical
-        annotations:
-          description: API server returns errors for {{ $value }}% of requests
-      - alert: K8SApiserverDown
-        expr: absent(up{job="apiserver"} == 1)
-        for: 20m
-        labels:
-          severity: critical
-        annotations:
-          description: No API servers are reachable or all have disappeared from service
-            discovery
-
-      - alert: K8sCertificateExpirationNotice
-        labels:
-          severity: warning
-        annotations:
-          description: Kubernetes API Certificate is expiring soon (less than 7 days)
-        expr: sum(apiserver_client_certificate_expiration_seconds_bucket{le="604800"}) > 0
-
-      - alert: K8sCertificateExpirationNotice
-        labels:
-          severity: critical
-        annotations:
-          description: Kubernetes API Certificate is expiring in less than 1 day
-        expr: sum(apiserver_client_certificate_expiration_seconds_bucket{le="86400"}) > 0
-  node.rules.yaml: |
-    groups:
-    - name: node.rules
-      rules:
-      - record: instance:node_cpu:rate:sum
-        expr: sum(rate(node_cpu{mode!="idle",mode!="iowait",mode!~"^(?:guest.*)$"}[3m]))
-          BY (instance)
-      - record: instance:node_filesystem_usage:sum
-        expr: sum((node_filesystem_size{mountpoint="/"} - node_filesystem_free{mountpoint="/"}))
-          BY (instance)
-      - record: instance:node_network_receive_bytes:rate:sum
-        expr: sum(rate(node_network_receive_bytes[3m])) BY (instance)
-      - record: instance:node_network_transmit_bytes:rate:sum
-        expr: sum(rate(node_network_transmit_bytes[3m])) BY (instance)
-      - record: instance:node_cpu:ratio
-        expr: sum(rate(node_cpu{mode!="idle"}[5m])) WITHOUT (cpu, mode) / ON(instance)
-          GROUP_LEFT() count(sum(node_cpu) BY (instance, cpu)) BY (instance)
-      - record: cluster:node_cpu:sum_rate5m
-        expr: sum(rate(node_cpu{mode!="idle"}[5m]))
-      - record: cluster:node_cpu:ratio
-        expr: cluster:node_cpu:rate5m / count(sum(node_cpu) BY (instance, cpu))
-      - alert: NodeExporterDown
-        expr: absent(up{job="node-exporter"} == 1)
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: Prometheus could not scrape a node-exporter for more than 10m,
-            or node-exporters have disappeared from discovery
-      - alert: NodeDiskRunningFull
-        expr: predict_linear(node_filesystem_free[6h], 3600 * 24) < 0
-        for: 30m
-        labels:
-          severity: warning
-        annotations:
-          description: device {{$labels.device}} on node {{$labels.instance}} is running
-            full within the next 24 hours (mounted at {{$labels.mountpoint}})
-      - alert: NodeDiskRunningFull
-        expr: predict_linear(node_filesystem_free[30m], 3600 * 2) < 0
-        for: 10m
-        labels:
-          severity: critical
-        annotations:
-          description: device {{$labels.device}} on node {{$labels.instance}} is running
-            full within the next 2 hours (mounted at {{$labels.mountpoint}})
-      - alert: InactiveRAIDDisk
-        expr: node_md_disks - node_md_disks_active > 0
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: '{{$value}} RAID disk(s) on node {{$labels.instance}} are inactive'
-  prometheus.rules.yaml: |
-    groups:
-    - name: prometheus.rules
-      rules:
-      - alert: PrometheusConfigReloadFailed
-        expr: prometheus_config_last_reload_successful == 0
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: Reloading Prometheus' configuration has failed for {{$labels.namespace}}/{{$labels.pod}}
-      - alert: PrometheusNotificationQueueRunningFull
-        expr: predict_linear(prometheus_notifications_queue_length[5m], 60 * 30) > prometheus_notifications_queue_capacity
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: Prometheus' alert notification queue is running full for {{$labels.namespace}}/{{
-            $labels.pod}}
-      - alert: PrometheusErrorSendingAlerts
-        expr: rate(prometheus_notifications_errors_total[5m]) / rate(prometheus_notifications_sent_total[5m])
-          > 0.01
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: Errors while sending alerts from Prometheus {{$labels.namespace}}/{{
-            $labels.pod}} to Alertmanager {{$labels.Alertmanager}}
-      - alert: PrometheusErrorSendingAlerts
-        expr: rate(prometheus_notifications_errors_total[5m]) / rate(prometheus_notifications_sent_total[5m])
-          > 0.03
-        for: 10m
-        labels:
-          severity: critical
-        annotations:
-          description: Errors while sending alerts from Prometheus {{$labels.namespace}}/{{
-            $labels.pod}} to Alertmanager {{$labels.Alertmanager}}
-      - alert: PrometheusNotConnectedToAlertmanagers
-        expr: prometheus_notifications_alertmanagers_discovered < 1
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: Prometheus {{ $labels.namespace }}/{{ $labels.pod}} is not connected
-            to any Alertmanagers
-      - alert: PrometheusTSDBReloadsFailing
-        expr: increase(prometheus_tsdb_reloads_failures_total[2h]) > 0
-        for: 12h
-        labels:
-          severity: warning
-        annotations:
-          description: '{{$labels.job}} at {{$labels.instance}} had {{$value | humanize}}
-            reload failures over the last four hours.'
-          summary: Prometheus has issues reloading data blocks from disk
-      - alert: PrometheusTSDBCompactionsFailing
-        expr: increase(prometheus_tsdb_compactions_failed_total[2h]) > 0
-        for: 12h
-        labels:
-          severity: warning
-        annotations:
-          description: '{{$labels.job}} at {{$labels.instance}} had {{$value | humanize}}
-            compaction failures over the last four hours.'
-          summary: Prometheus has issues compacting sample blocks
-      - alert: PrometheusTSDBWALCorruptions
-        expr: tsdb_wal_corruptions_total > 0
-        for: 4h
-        labels:
-          severity: warning
-        annotations:
-          description: '{{$labels.job}} at {{$labels.instance}} has a corrupted write-ahead
-            log (WAL).'
-          summary: Prometheus write-ahead log is corrupted
-      - alert: PrometheusNotIngestingSamples
-        expr: rate(prometheus_tsdb_head_samples_appended_total[5m]) <= 0
-        for: 10m
-        labels:
-          severity: warning
-        annotations:
-          description: "Prometheus {{ $labels.namespace }}/{{ $labels.pod}} isn't ingesting samples."
-          summary: "Prometheus isn't ingesting samples"
+  etcd.yaml: |-
+    {
+      "groups": [
+        {
+          "name": "etcd",
+          "rules": [
+            {
+              "alert": "etcdInsufficientMembers",
+              "annotations": {
+                "message": "etcd cluster \"{{ $labels.job }}\": insufficient members ({{ $value }})."
+              },
+              "expr": "sum(up{job=~\".*etcd.*\"} == bool 1) by (job) < ((count(up{job=~\".*etcd.*\"}) by (job) + 1) / 2)\n",
+              "for": "3m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "etcdNoLeader",
+              "annotations": {
+                "message": "etcd cluster \"{{ $labels.job }}\": member {{ $labels.instance }} has no leader."
+              },
+              "expr": "etcd_server_has_leader{job=~\".*etcd.*\"} == 0\n",
+              "for": "1m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "etcdHighNumberOfLeaderChanges",
+              "annotations": {
+                "message": "etcd cluster \"{{ $labels.job }}\": instance {{ $labels.instance }} has seen {{ $value }} leader changes within the last 30 minutes."
+              },
+              "expr": "rate(etcd_server_leader_changes_seen_total{job=~\".*etcd.*\"}[15m]) > 3\n",
+              "for": "15m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "etcdGRPCRequestsSlow",
+              "annotations": {
+                "message": "etcd cluster \"{{ $labels.job }}\": gRPC requests to {{ $labels.grpc_method }} are taking {{ $value }}s on etcd instance {{ $labels.instance }}."
+              },
+              "expr": "histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{job=~\".*etcd.*\", grpc_type=\"unary\"}[5m])) by (job, instance, grpc_service, grpc_method, le))\n> 0.15\n",
+              "for": "10m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "etcdMemberCommunicationSlow",
+              "annotations": {
+                "message": "etcd cluster \"{{ $labels.job }}\": member communication with {{ $labels.To }} is taking {{ $value }}s on etcd instance {{ $labels.instance }}."
+              },
+              "expr": "histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.15\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "etcdHighNumberOfFailedProposals",
+              "annotations": {
+                "message": "etcd cluster \"{{ $labels.job }}\": {{ $value }} proposal failures within the last 30 minutes on etcd instance {{ $labels.instance }}."
+              },
+              "expr": "rate(etcd_server_proposals_failed_total{job=~\".*etcd.*\"}[15m]) > 5\n",
+              "for": "15m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "etcdHighFsyncDurations",
+              "annotations": {
+                "message": "etcd cluster \"{{ $labels.job }}\": 99th percentile fync durations are {{ $value }}s on etcd instance {{ $labels.instance }}."
+              },
+              "expr": "histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.5\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "etcdHighCommitDurations",
+              "annotations": {
+                "message": "etcd cluster \"{{ $labels.job }}\": 99th percentile commit durations {{ $value }}s on etcd instance {{ $labels.instance }}."
+              },
+              "expr": "histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.25\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "etcdHighNumberOfFailedHTTPRequests",
+              "annotations": {
+                "message": "{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}"
+              },
+              "expr": "sum(rate(etcd_http_failed_total{job=~\".*etcd.*\", code!=\"404\"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job=~\".*etcd.*\"}[5m]))\nBY (method) > 0.01\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "etcdHighNumberOfFailedHTTPRequests",
+              "annotations": {
+                "message": "{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}."
+              },
+              "expr": "sum(rate(etcd_http_failed_total{job=~\".*etcd.*\", code!=\"404\"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job=~\".*etcd.*\"}[5m]))\nBY (method) > 0.05\n",
+              "for": "10m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "etcdHTTPRequestsSlow",
+              "annotations": {
+                "message": "etcd instance {{ $labels.instance }} HTTP requests to {{ $labels.method }} are slow."
+              },
+              "expr": "histogram_quantile(0.99, rate(etcd_http_successful_duration_seconds_bucket[5m]))\n> 0.15\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            }
+          ]
+        }
+      ]
+    }
+  extra.yaml: |-
+    {
+      "groups": [
+        {
+          "name": "extra.rules",
+          "rules": [
+            {
+              "alert": "InactiveRAIDDisk",
+              "annotations": {
+                "message": "{{ $value }} RAID disk(s) on node {{ $labels.instance }} are inactive."
+              },
+              "expr": "node_md_disks - node_md_disks_active > 0",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            }
+          ]
+        }
+      ]
+    }
+  kube.yaml: |-
+    {
+      "groups": [
+        {
+          "name": "k8s.rules",
+          "rules": [
+            {
+              "expr": "sum(rate(container_cpu_usage_seconds_total{job=\"kubernetes-cadvisor\", image!=\"\", container_name!=\"\"}[5m])) by (namespace)\n",
+              "record": "namespace:container_cpu_usage_seconds_total:sum_rate"
+            },
+            {
+              "expr": "sum by (namespace, pod_name, container_name) (\n  rate(container_cpu_usage_seconds_total{job=\"kubernetes-cadvisor\", image!=\"\", container_name!=\"\"}[5m])\n)\n",
+              "record": "namespace_pod_name_container_name:container_cpu_usage_seconds_total:sum_rate"
+            },
+            {
+              "expr": "sum(container_memory_usage_bytes{job=\"kubernetes-cadvisor\", image!=\"\", container_name!=\"\"}) by (namespace)\n",
+              "record": "namespace:container_memory_usage_bytes:sum"
+            },
+            {
+              "expr": "sum by (namespace, label_name) (\n   sum(rate(container_cpu_usage_seconds_total{job=\"kubernetes-cadvisor\", image!=\"\", container_name!=\"\"}[5m])) by (namespace, pod_name)\n * on (namespace, pod_name) group_left(label_name)\n   label_replace(kube_pod_labels{job=\"kube-state-metrics\"}, \"pod_name\", \"$1\", \"pod\", \"(.*)\")\n)\n",
+              "record": "namespace_name:container_cpu_usage_seconds_total:sum_rate"
+            },
+            {
+              "expr": "sum by (namespace, label_name) (\n  sum(container_memory_usage_bytes{job=\"kubernetes-cadvisor\",image!=\"\", container_name!=\"\"}) by (pod_name, namespace)\n* on (namespace, pod_name) group_left(label_name)\n  label_replace(kube_pod_labels{job=\"kube-state-metrics\"}, \"pod_name\", \"$1\", \"pod\", \"(.*)\")\n)\n",
+              "record": "namespace_name:container_memory_usage_bytes:sum"
+            },
+            {
+              "expr": "sum by (namespace, label_name) (\n  sum(kube_pod_container_resource_requests_memory_bytes{job=\"kube-state-metrics\"} * on (endpoint, instance, job, namespace, pod, service) group_left(phase) (kube_pod_status_phase{phase=~\"^(Pending|Running)$\"} == 1)) by (namespace, pod)\n* on (namespace, pod) group_left(label_name)\n  label_replace(kube_pod_labels{job=\"kube-state-metrics\"}, \"pod_name\", \"$1\", \"pod\", \"(.*)\")\n)\n",
+              "record": "namespace_name:kube_pod_container_resource_requests_memory_bytes:sum"
+            },
+            {
+              "expr": "sum by (namespace, label_name) (\n  sum(kube_pod_container_resource_requests_cpu_cores{job=\"kube-state-metrics\"} * on (endpoint, instance, job, namespace, pod, service) group_left(phase) (kube_pod_status_phase{phase=~\"^(Pending|Running)$\"} == 1)) by (namespace, pod)\n* on (namespace, pod) group_left(label_name)\n  label_replace(kube_pod_labels{job=\"kube-state-metrics\"}, \"pod_name\", \"$1\", \"pod\", \"(.*)\")\n)\n",
+              "record": "namespace_name:kube_pod_container_resource_requests_cpu_cores:sum"
+            },
+            {
+              "expr": "sum(\n  label_replace(\n    label_replace(\n      kube_pod_owner{job=\"kube-state-metrics\", owner_kind=\"ReplicaSet\"},\n      \"replicaset\", \"$1\", \"owner_name\", \"(.*)\"\n    ) * on(replicaset, namespace) group_left(owner_name) kube_replicaset_owner{job=\"kube-state-metrics\"},\n    \"workload\", \"$1\", \"owner_name\", \"(.*)\"\n  )\n) by (namespace, workload, pod)\n",
+              "labels": {
+                "workload_type": "deployment"
+              },
+              "record": "mixin_pod_workload"
+            },
+            {
+              "expr": "sum(\n  label_replace(\n    kube_pod_owner{job=\"kube-state-metrics\", owner_kind=\"DaemonSet\"},\n    \"workload\", \"$1\", \"owner_name\", \"(.*)\"\n  )\n) by (namespace, workload, pod)\n",
+              "labels": {
+                "workload_type": "daemonset"
+              },
+              "record": "mixin_pod_workload"
+            },
+            {
+              "expr": "sum(\n  label_replace(\n    kube_pod_owner{job=\"kube-state-metrics\", owner_kind=\"StatefulSet\"},\n    \"workload\", \"$1\", \"owner_name\", \"(.*)\"\n  )\n) by (namespace, workload, pod)\n",
+              "labels": {
+                "workload_type": "statefulset"
+              },
+              "record": "mixin_pod_workload"
+            }
+          ]
+        },
+        {
+          "name": "kube-scheduler.rules",
+          "rules": [
+            {
+              "expr": "histogram_quantile(0.99, sum(rate(scheduler_e2e_scheduling_latency_microseconds_bucket{job=\"kube-scheduler\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.99"
+              },
+              "record": "cluster_quantile:scheduler_e2e_scheduling_latency:histogram_quantile"
+            },
+            {
+              "expr": "histogram_quantile(0.99, sum(rate(scheduler_scheduling_algorithm_latency_microseconds_bucket{job=\"kube-scheduler\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.99"
+              },
+              "record": "cluster_quantile:scheduler_scheduling_algorithm_latency:histogram_quantile"
+            },
+            {
+              "expr": "histogram_quantile(0.99, sum(rate(scheduler_binding_latency_microseconds_bucket{job=\"kube-scheduler\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.99"
+              },
+              "record": "cluster_quantile:scheduler_binding_latency:histogram_quantile"
+            },
+            {
+              "expr": "histogram_quantile(0.9, sum(rate(scheduler_e2e_scheduling_latency_microseconds_bucket{job=\"kube-scheduler\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.9"
+              },
+              "record": "cluster_quantile:scheduler_e2e_scheduling_latency:histogram_quantile"
+            },
+            {
+              "expr": "histogram_quantile(0.9, sum(rate(scheduler_scheduling_algorithm_latency_microseconds_bucket{job=\"kube-scheduler\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.9"
+              },
+              "record": "cluster_quantile:scheduler_scheduling_algorithm_latency:histogram_quantile"
+            },
+            {
+              "expr": "histogram_quantile(0.9, sum(rate(scheduler_binding_latency_microseconds_bucket{job=\"kube-scheduler\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.9"
+              },
+              "record": "cluster_quantile:scheduler_binding_latency:histogram_quantile"
+            },
+            {
+              "expr": "histogram_quantile(0.5, sum(rate(scheduler_e2e_scheduling_latency_microseconds_bucket{job=\"kube-scheduler\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.5"
+              },
+              "record": "cluster_quantile:scheduler_e2e_scheduling_latency:histogram_quantile"
+            },
+            {
+              "expr": "histogram_quantile(0.5, sum(rate(scheduler_scheduling_algorithm_latency_microseconds_bucket{job=\"kube-scheduler\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.5"
+              },
+              "record": "cluster_quantile:scheduler_scheduling_algorithm_latency:histogram_quantile"
+            },
+            {
+              "expr": "histogram_quantile(0.5, sum(rate(scheduler_binding_latency_microseconds_bucket{job=\"kube-scheduler\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.5"
+              },
+              "record": "cluster_quantile:scheduler_binding_latency:histogram_quantile"
+            }
+          ]
+        },
+        {
+          "name": "kube-apiserver.rules",
+          "rules": [
+            {
+              "expr": "histogram_quantile(0.99, sum(rate(apiserver_request_latencies_bucket{job=\"apiserver\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.99"
+              },
+              "record": "cluster_quantile:apiserver_request_latencies:histogram_quantile"
+            },
+            {
+              "expr": "histogram_quantile(0.9, sum(rate(apiserver_request_latencies_bucket{job=\"apiserver\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.9"
+              },
+              "record": "cluster_quantile:apiserver_request_latencies:histogram_quantile"
+            },
+            {
+              "expr": "histogram_quantile(0.5, sum(rate(apiserver_request_latencies_bucket{job=\"apiserver\"}[5m])) without(instance, pod)) / 1e+06\n",
+              "labels": {
+                "quantile": "0.5"
+              },
+              "record": "cluster_quantile:apiserver_request_latencies:histogram_quantile"
+            }
+          ]
+        },
+        {
+          "name": "node.rules",
+          "rules": [
+            {
+              "expr": "sum(min(kube_pod_info) by (node))",
+              "record": ":kube_pod_info_node_count:"
+            },
+            {
+              "expr": "max(label_replace(kube_pod_info{job=\"kube-state-metrics\"}, \"pod\", \"$1\", \"pod\", \"(.*)\")) by (node, namespace, pod)\n",
+              "record": "node_namespace_pod:kube_pod_info:"
+            },
+            {
+              "expr": "count by (node) (sum by (node, cpu) (\n  node_cpu_seconds_total{job=\"node-exporter\"}\n* on (namespace, pod) group_left(node)\n  node_namespace_pod:kube_pod_info:\n))\n",
+              "record": "node:node_num_cpu:sum"
+            },
+            {
+              "expr": "1 - avg(rate(node_cpu_seconds_total{job=\"node-exporter\",mode=\"idle\"}[1m]))\n",
+              "record": ":node_cpu_utilisation:avg1m"
+            },
+            {
+              "expr": "1 - avg by (node) (\n  rate(node_cpu_seconds_total{job=\"node-exporter\",mode=\"idle\"}[1m])\n* on (namespace, pod) group_left(node)\n  node_namespace_pod:kube_pod_info:)\n",
+              "record": "node:node_cpu_utilisation:avg1m"
+            },
+            {
+              "expr": "node:node_cpu_utilisation:avg1m\n  *\nnode:node_num_cpu:sum\n  /\nscalar(sum(node:node_num_cpu:sum))\n",
+              "record": "node:cluster_cpu_utilisation:ratio"
+            },
+            {
+              "expr": "sum(node_load1{job=\"node-exporter\"})\n/\nsum(node:node_num_cpu:sum)\n",
+              "record": ":node_cpu_saturation_load1:"
+            },
+            {
+              "expr": "sum by (node) (\n  node_load1{job=\"node-exporter\"}\n* on (namespace, pod) group_left(node)\n  node_namespace_pod:kube_pod_info:\n)\n/\nnode:node_num_cpu:sum\n",
+              "record": "node:node_cpu_saturation_load1:"
+            },
+            {
+              "expr": "1 -\nsum(node_memory_MemFree_bytes{job=\"node-exporter\"} + node_memory_Cached_bytes{job=\"node-exporter\"} + node_memory_Buffers_bytes{job=\"node-exporter\"})\n/\nsum(node_memory_MemTotal_bytes{job=\"node-exporter\"})\n",
+              "record": ":node_memory_utilisation:"
+            },
+            {
+              "expr": "sum(node_memory_MemFree_bytes{job=\"node-exporter\"} + node_memory_Cached_bytes{job=\"node-exporter\"} + node_memory_Buffers_bytes{job=\"node-exporter\"})\n",
+              "record": ":node_memory_MemFreeCachedBuffers_bytes:sum"
+            },
+            {
+              "expr": "sum(node_memory_MemTotal_bytes{job=\"node-exporter\"})\n",
+              "record": ":node_memory_MemTotal_bytes:sum"
+            },
+            {
+              "expr": "sum by (node) (\n  (node_memory_MemFree_bytes{job=\"node-exporter\"} + node_memory_Cached_bytes{job=\"node-exporter\"} + node_memory_Buffers_bytes{job=\"node-exporter\"})\n  * on (namespace, pod) group_left(node)\n    node_namespace_pod:kube_pod_info:\n)\n",
+              "record": "node:node_memory_bytes_available:sum"
+            },
+            {
+              "expr": "sum by (node) (\n  node_memory_MemTotal_bytes{job=\"node-exporter\"}\n  * on (namespace, pod) group_left(node)\n    node_namespace_pod:kube_pod_info:\n)\n",
+              "record": "node:node_memory_bytes_total:sum"
+            },
+            {
+              "expr": "(node:node_memory_bytes_total:sum - node:node_memory_bytes_available:sum)\n/\nnode:node_memory_bytes_total:sum\n",
+              "record": "node:node_memory_utilisation:ratio"
+            },
+            {
+              "expr": "(node:node_memory_bytes_total:sum - node:node_memory_bytes_available:sum)\n/\nscalar(sum(node:node_memory_bytes_total:sum))\n",
+              "record": "node:cluster_memory_utilisation:ratio"
+            },
+            {
+              "expr": "1e3 * sum(\n  (rate(node_vmstat_pgpgin{job=\"node-exporter\"}[1m])\n + rate(node_vmstat_pgpgout{job=\"node-exporter\"}[1m]))\n)\n",
+              "record": ":node_memory_swap_io_bytes:sum_rate"
+            },
+            {
+              "expr": "1 -\nsum by (node) (\n  (node_memory_MemFree_bytes{job=\"node-exporter\"} + node_memory_Cached_bytes{job=\"node-exporter\"} + node_memory_Buffers_bytes{job=\"node-exporter\"})\n* on (namespace, pod) group_left(node)\n  node_namespace_pod:kube_pod_info:\n)\n/\nsum by (node) (\n  node_memory_MemTotal_bytes{job=\"node-exporter\"}\n* on (namespace, pod) group_left(node)\n  node_namespace_pod:kube_pod_info:\n)\n",
+              "record": "node:node_memory_utilisation:"
+            },
+            {
+              "expr": "1 - (node:node_memory_bytes_available:sum / node:node_memory_bytes_total:sum)\n",
+              "record": "node:node_memory_utilisation_2:"
+            },
+            {
+              "expr": "1e3 * sum by (node) (\n  (rate(node_vmstat_pgpgin{job=\"node-exporter\"}[1m])\n + rate(node_vmstat_pgpgout{job=\"node-exporter\"}[1m]))\n * on (namespace, pod) group_left(node)\n   node_namespace_pod:kube_pod_info:\n)\n",
+              "record": "node:node_memory_swap_io_bytes:sum_rate"
+            },
+            {
+              "expr": "avg(irate(node_disk_io_time_seconds_total{job=\"node-exporter\",device=~\"nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+\"}[1m]))\n",
+              "record": ":node_disk_utilisation:avg_irate"
+            },
+            {
+              "expr": "avg by (node) (\n  irate(node_disk_io_time_seconds_total{job=\"node-exporter\",device=~\"nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+\"}[1m])\n* on (namespace, pod) group_left(node)\n  node_namespace_pod:kube_pod_info:\n)\n",
+              "record": "node:node_disk_utilisation:avg_irate"
+            },
+            {
+              "expr": "avg(irate(node_disk_io_time_weighted_seconds_total{job=\"node-exporter\",device=~\"nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+\"}[1m]))\n",
+              "record": ":node_disk_saturation:avg_irate"
+            },
+            {
+              "expr": "avg by (node) (\n  irate(node_disk_io_time_weighted_seconds_total{job=\"node-exporter\",device=~\"nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+\"}[1m])\n* on (namespace, pod) group_left(node)\n  node_namespace_pod:kube_pod_info:\n)\n",
+              "record": "node:node_disk_saturation:avg_irate"
+            },
+            {
+              "expr": "max by (namespace, pod, device) ((node_filesystem_size_bytes{fstype=~\"ext[234]|btrfs|xfs|zfs\"}\n- node_filesystem_avail_bytes{fstype=~\"ext[234]|btrfs|xfs|zfs\"})\n/ node_filesystem_size_bytes{fstype=~\"ext[234]|btrfs|xfs|zfs\"})\n",
+              "record": "node:node_filesystem_usage:"
+            },
+            {
+              "expr": "max by (namespace, pod, device) (node_filesystem_avail_bytes{fstype=~\"ext[234]|btrfs|xfs|zfs\"} / node_filesystem_size_bytes{fstype=~\"ext[234]|btrfs|xfs|zfs\"})\n",
+              "record": "node:node_filesystem_avail:"
+            },
+            {
+              "expr": "sum(irate(node_network_receive_bytes_total{job=\"node-exporter\",device!~\"veth.+\"}[1m])) +\nsum(irate(node_network_transmit_bytes_total{job=\"node-exporter\",device!~\"veth.+\"}[1m]))\n",
+              "record": ":node_net_utilisation:sum_irate"
+            },
+            {
+              "expr": "sum by (node) (\n  (irate(node_network_receive_bytes_total{job=\"node-exporter\",device!~\"veth.+\"}[1m]) +\n  irate(node_network_transmit_bytes_total{job=\"node-exporter\",device!~\"veth.+\"}[1m]))\n* on (namespace, pod) group_left(node)\n  node_namespace_pod:kube_pod_info:\n)\n",
+              "record": "node:node_net_utilisation:sum_irate"
+            },
+            {
+              "expr": "sum(irate(node_network_receive_drop_total{job=\"node-exporter\",device!~\"veth.+\"}[1m])) +\nsum(irate(node_network_transmit_drop_total{job=\"node-exporter\",device!~\"veth.+\"}[1m]))\n",
+              "record": ":node_net_saturation:sum_irate"
+            },
+            {
+              "expr": "sum by (node) (\n  (irate(node_network_receive_drop_total{job=\"node-exporter\",device!~\"veth.+\"}[1m]) +\n  irate(node_network_transmit_drop_total{job=\"node-exporter\",device!~\"veth.+\"}[1m]))\n* on (namespace, pod) group_left(node)\n  node_namespace_pod:kube_pod_info:\n)\n",
+              "record": "node:node_net_saturation:sum_irate"
+            },
+            {
+              "expr": "max(\n  max(\n    kube_pod_info{job=\"kube-state-metrics\", host_ip!=\"\"}\n  ) by (node, host_ip)\n  * on (host_ip) group_right (node)\n  label_replace(\n    (max(node_filesystem_files{job=\"node-exporter\", mountpoint=\"/\"}) by (instance)), \"host_ip\", \"$1\", \"instance\", \"(.*):.*\"\n  )\n) by (node)\n",
+              "record": "node:node_inodes_total:"
+            },
+            {
+              "expr": "max(\n  max(\n    kube_pod_info{job=\"kube-state-metrics\", host_ip!=\"\"}\n  ) by (node, host_ip)\n  * on (host_ip) group_right (node)\n  label_replace(\n    (max(node_filesystem_files_free{job=\"node-exporter\", mountpoint=\"/\"}) by (instance)), \"host_ip\", \"$1\", \"instance\", \"(.*):.*\"\n  )\n) by (node)\n",
+              "record": "node:node_inodes_free:"
+            }
+          ]
+        },
+        {
+          "name": "kubernetes-absent",
+          "rules": [
+            {
+              "alert": "KubeAPIDown",
+              "annotations": {
+                "message": "KubeAPI has disappeared from Prometheus target discovery.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapidown"
+              },
+              "expr": "absent(up{job=\"apiserver\"} == 1)\n",
+              "for": "15m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeControllerManagerDown",
+              "annotations": {
+                "message": "KubeControllerManager has disappeared from Prometheus target discovery.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecontrollermanagerdown"
+              },
+              "expr": "absent(up{job=\"kube-controller-manager\"} == 1)\n",
+              "for": "15m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeSchedulerDown",
+              "annotations": {
+                "message": "KubeScheduler has disappeared from Prometheus target discovery.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeschedulerdown"
+              },
+              "expr": "absent(up{job=\"kube-scheduler\"} == 1)\n",
+              "for": "15m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeletDown",
+              "annotations": {
+                "message": "Kubelet has disappeared from Prometheus target discovery.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeletdown"
+              },
+              "expr": "absent(up{job=\"kubelet\"} == 1)\n",
+              "for": "15m",
+              "labels": {
+                "severity": "critical"
+              }
+            }
+          ]
+        },
+        {
+          "name": "kubernetes-apps",
+          "rules": [
+            {
+              "alert": "KubePodCrashLooping",
+              "annotations": {
+                "message": "Pod {{ $labels.namespace }}/{{ $labels.pod }} ({{ $labels.container }}) is restarting {{ printf \"%.2f\" $value }} times / 5 minutes.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepodcrashlooping"
+              },
+              "expr": "rate(kube_pod_container_status_restarts_total{job=\"kube-state-metrics\"}[15m]) * 60 * 5 > 0\n",
+              "for": "1h",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubePodNotReady",
+              "annotations": {
+                "message": "Pod {{ $labels.namespace }}/{{ $labels.pod }} has been in a non-ready state for longer than an hour.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepodnotready"
+              },
+              "expr": "sum by (namespace, pod) (kube_pod_status_phase{job=\"kube-state-metrics\", phase=~\"Pending|Unknown\"}) > 0\n",
+              "for": "1h",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeDeploymentGenerationMismatch",
+              "annotations": {
+                "message": "Deployment generation for {{ $labels.namespace }}/{{ $labels.deployment }} does not match, this indicates that the Deployment has failed but has not been rolled back.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedeploymentgenerationmismatch"
+              },
+              "expr": "kube_deployment_status_observed_generation{job=\"kube-state-metrics\"}\n  !=\nkube_deployment_metadata_generation{job=\"kube-state-metrics\"}\n",
+              "for": "15m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeDeploymentReplicasMismatch",
+              "annotations": {
+                "message": "Deployment {{ $labels.namespace }}/{{ $labels.deployment }} has not matched the expected number of replicas for longer than an hour.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedeploymentreplicasmismatch"
+              },
+              "expr": "kube_deployment_spec_replicas{job=\"kube-state-metrics\"}\n  !=\nkube_deployment_status_replicas_available{job=\"kube-state-metrics\"}\n",
+              "for": "1h",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeStatefulSetReplicasMismatch",
+              "annotations": {
+                "message": "StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} has not matched the expected number of replicas for longer than 15 minutes.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatefulsetreplicasmismatch"
+              },
+              "expr": "kube_statefulset_status_replicas_ready{job=\"kube-state-metrics\"}\n  !=\nkube_statefulset_status_replicas{job=\"kube-state-metrics\"}\n",
+              "for": "15m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeStatefulSetGenerationMismatch",
+              "annotations": {
+                "message": "StatefulSet generation for {{ $labels.namespace }}/{{ $labels.statefulset }} does not match, this indicates that the StatefulSet has failed but has not been rolled back.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatefulsetgenerationmismatch"
+              },
+              "expr": "kube_statefulset_status_observed_generation{job=\"kube-state-metrics\"}\n  !=\nkube_statefulset_metadata_generation{job=\"kube-state-metrics\"}\n",
+              "for": "15m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeStatefulSetUpdateNotRolledOut",
+              "annotations": {
+                "message": "StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} update has not been rolled out.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatefulsetupdatenotrolledout"
+              },
+              "expr": "max without (revision) (\n  kube_statefulset_status_current_revision{job=\"kube-state-metrics\"}\n    unless\n  kube_statefulset_status_update_revision{job=\"kube-state-metrics\"}\n)\n  *\n(\n  kube_statefulset_replicas{job=\"kube-state-metrics\"}\n    !=\n  kube_statefulset_status_replicas_updated{job=\"kube-state-metrics\"}\n)\n",
+              "for": "15m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeDaemonSetRolloutStuck",
+              "annotations": {
+                "message": "Only {{ $value }}% of the desired Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are scheduled and ready.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedaemonsetrolloutstuck"
+              },
+              "expr": "kube_daemonset_status_number_ready{job=\"kube-state-metrics\"}\n  /\nkube_daemonset_status_desired_number_scheduled{job=\"kube-state-metrics\"} * 100 < 100\n",
+              "for": "15m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeDaemonSetNotScheduled",
+              "annotations": {
+                "message": "{{ $value }} Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are not scheduled.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedaemonsetnotscheduled"
+              },
+              "expr": "kube_daemonset_status_desired_number_scheduled{job=\"kube-state-metrics\"}\n  -\nkube_daemonset_status_current_number_scheduled{job=\"kube-state-metrics\"} > 0\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeDaemonSetMisScheduled",
+              "annotations": {
+                "message": "{{ $value }} Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are running where they are not supposed to run.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedaemonsetmisscheduled"
+              },
+              "expr": "kube_daemonset_status_number_misscheduled{job=\"kube-state-metrics\"} > 0\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeCronJobRunning",
+              "annotations": {
+                "message": "CronJob {{ $labels.namespace }}/{{ $labels.cronjob }} is taking more than 1h to complete.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecronjobrunning"
+              },
+              "expr": "time() - kube_cronjob_next_schedule_time{job=\"kube-state-metrics\"} > 3600\n",
+              "for": "1h",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeJobCompletion",
+              "annotations": {
+                "message": "Job {{ $labels.namespace }}/{{ $labels.job_name }} is taking more than one hour to complete.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubejobcompletion"
+              },
+              "expr": "kube_job_spec_completions{job=\"kube-state-metrics\"} - kube_job_status_succeeded{job=\"kube-state-metrics\"}  > 0\n",
+              "for": "1h",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeJobFailed",
+              "annotations": {
+                "message": "Job {{ $labels.namespace }}/{{ $labels.job_name }} failed to complete.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubejobfailed"
+              },
+              "expr": "kube_job_status_failed{job=\"kube-state-metrics\"}  > 0\n",
+              "for": "1h",
+              "labels": {
+                "severity": "warning"
+              }
+            }
+          ]
+        },
+        {
+          "name": "kubernetes-resources",
+          "rules": [
+            {
+              "alert": "KubeCPUOvercommit",
+              "annotations": {
+                "message": "Cluster has overcommitted CPU resource requests for Pods and cannot tolerate node failure.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecpuovercommit"
+              },
+              "expr": "sum(namespace_name:kube_pod_container_resource_requests_cpu_cores:sum)\n  /\nsum(node:node_num_cpu:sum)\n  >\n(count(node:node_num_cpu:sum)-1) / count(node:node_num_cpu:sum)\n",
+              "for": "5m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeMemOvercommit",
+              "annotations": {
+                "message": "Cluster has overcommitted memory resource requests for Pods and cannot tolerate node failure.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubememovercommit"
+              },
+              "expr": "sum(namespace_name:kube_pod_container_resource_requests_memory_bytes:sum)\n  /\nsum(node_memory_MemTotal_bytes)\n  >\n(count(node:node_num_cpu:sum)-1)\n  /\ncount(node:node_num_cpu:sum)\n",
+              "for": "5m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeCPUOvercommit",
+              "annotations": {
+                "message": "Cluster has overcommitted CPU resource requests for Namespaces.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecpuovercommit"
+              },
+              "expr": "sum(kube_resourcequota{job=\"kube-state-metrics\", type=\"hard\", resource=\"cpu\"})\n  /\nsum(node:node_num_cpu:sum)\n  > 1.5\n",
+              "for": "5m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeMemOvercommit",
+              "annotations": {
+                "message": "Cluster has overcommitted memory resource requests for Namespaces.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubememovercommit"
+              },
+              "expr": "sum(kube_resourcequota{job=\"kube-state-metrics\", type=\"hard\", resource=\"memory\"})\n  /\nsum(node_memory_MemTotal_bytes{job=\"node-exporter\"})\n  > 1.5\n",
+              "for": "5m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeQuotaExceeded",
+              "annotations": {
+                "message": "Namespace {{ $labels.namespace }} is using {{ printf \"%0.0f\" $value }}% of its {{ $labels.resource }} quota.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubequotaexceeded"
+              },
+              "expr": "100 * kube_resourcequota{job=\"kube-state-metrics\", type=\"used\"}\n  / ignoring(instance, job, type)\n(kube_resourcequota{job=\"kube-state-metrics\", type=\"hard\"} > 0)\n  > 90\n",
+              "for": "15m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "CPUThrottlingHigh",
+              "annotations": {
+                "message": "{{ printf \"%0.0f\" $value }}% throttling of CPU in namespace {{ $labels.namespace }} for container {{ $labels.container_name }} in pod {{ $labels.pod_name }}.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-cputhrottlinghigh"
+              },
+              "expr": "100 * sum(increase(container_cpu_cfs_throttled_periods_total{container_name!=\"\", }[5m])) by (container_name, pod_name, namespace)\n  /\nsum(increase(container_cpu_cfs_periods_total{}[5m])) by (container_name, pod_name, namespace)\n  > 100 \n",
+              "for": "15m",
+              "labels": {
+                "severity": "warning"
+              }
+            }
+          ]
+        },
+        {
+          "name": "kubernetes-storage",
+          "rules": [
+            {
+              "alert": "KubePersistentVolumeUsageCritical",
+              "annotations": {
+                "message": "The PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} is only {{ printf \"%0.2f\" $value }}% free.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumeusagecritical"
+              },
+              "expr": "100 * kubelet_volume_stats_available_bytes{job=\"kubelet\"}\n  /\nkubelet_volume_stats_capacity_bytes{job=\"kubelet\"}\n  < 3\n",
+              "for": "1m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubePersistentVolumeFullInFourDays",
+              "annotations": {
+                "message": "Based on recent sampling, the PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} is expected to fill up within four days. Currently {{ printf \"%0.2f\" $value }}% is available.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumefullinfourdays"
+              },
+              "expr": "100 * (\n  kubelet_volume_stats_available_bytes{job=\"kubelet\"}\n    /\n  kubelet_volume_stats_capacity_bytes{job=\"kubelet\"}\n) < 15\nand\npredict_linear(kubelet_volume_stats_available_bytes{job=\"kubelet\"}[6h], 4 * 24 * 3600) < 0\n",
+              "for": "5m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubePersistentVolumeErrors",
+              "annotations": {
+                "message": "The persistent volume {{ $labels.persistentvolume }} has status {{ $labels.phase }}.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumeerrors"
+              },
+              "expr": "kube_persistentvolume_status_phase{phase=~\"Failed|Pending\",job=\"kube-state-metrics\"} > 0\n",
+              "for": "5m",
+              "labels": {
+                "severity": "critical"
+              }
+            }
+          ]
+        },
+        {
+          "name": "kubernetes-system",
+          "rules": [
+            {
+              "alert": "KubeNodeNotReady",
+              "annotations": {
+                "message": "{{ $labels.node }} has been unready for more than an hour.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubenodenotready"
+              },
+              "expr": "kube_node_status_condition{job=\"kube-state-metrics\",condition=\"Ready\",status=\"true\"} == 0\n",
+              "for": "1h",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeVersionMismatch",
+              "annotations": {
+                "message": "There are {{ $value }} different semantic versions of Kubernetes components running.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeversionmismatch"
+              },
+              "expr": "count(count by (gitVersion) (label_replace(kubernetes_build_info{job!=\"coredns\"},\"gitVersion\",\"$1\",\"gitVersion\",\"(v[0-9]*.[0-9]*.[0-9]*).*\"))) > 1\n",
+              "for": "1h",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeClientErrors",
+              "annotations": {
+                "message": "Kubernetes API server client '{{ $labels.job }}/{{ $labels.instance }}' is experiencing {{ printf \"%0.0f\" $value }}% errors.'",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclienterrors"
+              },
+              "expr": "(sum(rate(rest_client_requests_total{code=~\"5..\"}[5m])) by (instance, job)\n  /\nsum(rate(rest_client_requests_total[5m])) by (instance, job))\n* 100 > 1\n",
+              "for": "15m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeClientErrors",
+              "annotations": {
+                "message": "Kubernetes API server client '{{ $labels.job }}/{{ $labels.instance }}' is experiencing {{ printf \"%0.0f\" $value }} errors / second.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclienterrors"
+              },
+              "expr": "sum(rate(ksm_scrape_error_total{job=\"kube-state-metrics\"}[5m])) by (instance, job) > 0.1\n",
+              "for": "15m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeletTooManyPods",
+              "annotations": {
+                "message": "Kubelet {{ $labels.instance }} is running {{ $value }} Pods, close to the limit of 110.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubelettoomanypods"
+              },
+              "expr": "kubelet_running_pod_count{job=\"kubelet\"} > 110 * 0.9\n",
+              "for": "15m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeAPILatencyHigh",
+              "annotations": {
+                "message": "The API server has a 99th percentile latency of {{ $value }} seconds for {{ $labels.verb }} {{ $labels.resource }}.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapilatencyhigh"
+              },
+              "expr": "cluster_quantile:apiserver_request_latencies:histogram_quantile{job=\"apiserver\",quantile=\"0.99\",subresource!=\"log\",verb!~\"^(?:LIST|WATCH|WATCHLIST|PROXY|CONNECT)$\"} > 1\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeAPILatencyHigh",
+              "annotations": {
+                "message": "The API server has a 99th percentile latency of {{ $value }} seconds for {{ $labels.verb }} {{ $labels.resource }}.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapilatencyhigh"
+              },
+              "expr": "cluster_quantile:apiserver_request_latencies:histogram_quantile{job=\"apiserver\",quantile=\"0.99\",subresource!=\"log\",verb!~\"^(?:LIST|WATCH|WATCHLIST|PROXY|CONNECT)$\"} > 4\n",
+              "for": "10m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeAPIErrorsHigh",
+              "annotations": {
+                "message": "API server is returning errors for {{ $value }}% of requests.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh"
+              },
+              "expr": "sum(rate(apiserver_request_count{job=\"apiserver\",code=~\"^(?:5..)$\"}[5m]))\n  /\nsum(rate(apiserver_request_count{job=\"apiserver\"}[5m])) * 100 > 3\n",
+              "for": "10m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeAPIErrorsHigh",
+              "annotations": {
+                "message": "API server is returning errors for {{ $value }}% of requests.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh"
+              },
+              "expr": "sum(rate(apiserver_request_count{job=\"apiserver\",code=~\"^(?:5..)$\"}[5m]))\n  /\nsum(rate(apiserver_request_count{job=\"apiserver\"}[5m])) * 100 > 1\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeAPIErrorsHigh",
+              "annotations": {
+                "message": "API server is returning errors for {{ $value }}% of requests for {{ $labels.verb }} {{ $labels.resource }} {{ $labels.subresource }}.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh"
+              },
+              "expr": "sum(rate(apiserver_request_count{job=\"apiserver\",code=~\"^(?:5..)$\"}[5m])) by (resource,subresource,verb)\n  /\nsum(rate(apiserver_request_count{job=\"apiserver\"}[5m])) by (resource,subresource,verb) * 100 > 10\n",
+              "for": "10m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "KubeAPIErrorsHigh",
+              "annotations": {
+                "message": "API server is returning errors for {{ $value }}% of requests for {{ $labels.verb }} {{ $labels.resource }} {{ $labels.subresource }}.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh"
+              },
+              "expr": "sum(rate(apiserver_request_count{job=\"apiserver\",code=~\"^(?:5..)$\"}[5m])) by (resource,subresource,verb)\n  /\nsum(rate(apiserver_request_count{job=\"apiserver\"}[5m])) by (resource,subresource,verb) * 100 > 5\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeClientCertificateExpiration",
+              "annotations": {
+                "message": "A client certificate used to authenticate to the apiserver is expiring in less than 7.0 days.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclientcertificateexpiration"
+              },
+              "expr": "apiserver_client_certificate_expiration_seconds_count{job=\"apiserver\"} > 0 and histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job=\"apiserver\"}[5m]))) < 604800\n",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "KubeClientCertificateExpiration",
+              "annotations": {
+                "message": "A client certificate used to authenticate to the apiserver is expiring in less than 24.0 hours.",
+                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclientcertificateexpiration"
+              },
+              "expr": "apiserver_client_certificate_expiration_seconds_count{job=\"apiserver\"} > 0 and histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job=\"apiserver\"}[5m]))) < 86400\n",
+              "labels": {
+                "severity": "critical"
+              }
+            }
+          ]
+        }
+      ]
+    }
+  kubeprom.yaml: |-
+    {
+      "groups": [
+        {
+          "name": "kube-prometheus-node-recording.rules",
+          "rules": [
+            {
+              "expr": "sum(rate(node_cpu_seconds_total{mode!=\"idle\",mode!=\"iowait\"}[3m])) BY (instance)",
+              "record": "instance:node_cpu:rate:sum"
+            },
+            {
+              "expr": "sum((node_filesystem_size_bytes{mountpoint=\"/\"} - node_filesystem_free_bytes{mountpoint=\"/\"})) BY (instance)",
+              "record": "instance:node_filesystem_usage:sum"
+            },
+            {
+              "expr": "sum(rate(node_network_receive_bytes_total[3m])) BY (instance)",
+              "record": "instance:node_network_receive_bytes:rate:sum"
+            },
+            {
+              "expr": "sum(rate(node_network_transmit_bytes_total[3m])) BY (instance)",
+              "record": "instance:node_network_transmit_bytes:rate:sum"
+            },
+            {
+              "expr": "sum(rate(node_cpu_seconds_total{mode!=\"idle\",mode!=\"iowait\"}[5m])) WITHOUT (cpu, mode) / ON(instance) GROUP_LEFT() count(sum(node_cpu_seconds_total) BY (instance, cpu)) BY (instance)",
+              "record": "instance:node_cpu:ratio"
+            },
+            {
+              "expr": "sum(rate(node_cpu_seconds_total{mode!=\"idle\",mode!=\"iowait\"}[5m]))",
+              "record": "cluster:node_cpu:sum_rate5m"
+            },
+            {
+              "expr": "cluster:node_cpu_seconds_total:rate5m / count(sum(node_cpu_seconds_total) BY (instance, cpu))",
+              "record": "cluster:node_cpu:ratio"
+            }
+          ]
+        },
+        {
+          "name": "kube-prometheus-node-alerting.rules",
+          "rules": [
+            {
+              "alert": "NodeDiskRunningFull",
+              "annotations": {
+                "message": "Device {{ $labels.device }} of node-exporter {{ $labels.namespace }}/{{ $labels.pod }} will be full within the next 24 hours."
+              },
+              "expr": "(node:node_filesystem_usage: > 0.85) and (predict_linear(node:node_filesystem_avail:[6h], 3600 * 24) < 0)\n",
+              "for": "30m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "NodeDiskRunningFull",
+              "annotations": {
+                "message": "Device {{ $labels.device }} of node-exporter {{ $labels.namespace }}/{{ $labels.pod }} will be full within the next 2 hours."
+              },
+              "expr": "(node:node_filesystem_usage: > 0.85) and (predict_linear(node:node_filesystem_avail:[30m], 3600 * 2) < 0)\n",
+              "for": "10m",
+              "labels": {
+                "severity": "critical"
+              }
+            }
+          ]
+        },
+        {
+          "name": "prometheus.rules",
+          "rules": [
+            {
+              "alert": "PrometheusConfigReloadFailed",
+              "annotations": {
+                "description": "Reloading Prometheus' configuration has failed for {{$labels.namespace}}/{{$labels.pod}}",
+                "summary": "Reloading Prometheus' configuration failed"
+              },
+              "expr": "prometheus_config_last_reload_successful{job=\"prometheus\"} == 0\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "PrometheusNotificationQueueRunningFull",
+              "annotations": {
+                "description": "Prometheus' alert notification queue is running full for {{$labels.namespace}}/{{ $labels.pod}}",
+                "summary": "Prometheus' alert notification queue is running full"
+              },
+              "expr": "predict_linear(prometheus_notifications_queue_length{job=\"prometheus\"}[5m], 60 * 30) > prometheus_notifications_queue_capacity{job=\"prometheus\"}\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "PrometheusErrorSendingAlerts",
+              "annotations": {
+                "description": "Errors while sending alerts from Prometheus {{$labels.namespace}}/{{ $labels.pod}} to Alertmanager {{$labels.Alertmanager}}",
+                "summary": "Errors while sending alert from Prometheus"
+              },
+              "expr": "rate(prometheus_notifications_errors_total{job=\"prometheus\"}[5m]) / rate(prometheus_notifications_sent_total{job=\"prometheus\"}[5m]) > 0.01\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "PrometheusErrorSendingAlerts",
+              "annotations": {
+                "description": "Errors while sending alerts from Prometheus {{$labels.namespace}}/{{ $labels.pod}} to Alertmanager {{$labels.Alertmanager}}",
+                "summary": "Errors while sending alerts from Prometheus"
+              },
+              "expr": "rate(prometheus_notifications_errors_total{job=\"prometheus\"}[5m]) / rate(prometheus_notifications_sent_total{job=\"prometheus\"}[5m]) > 0.03\n",
+              "for": "10m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "PrometheusNotConnectedToAlertmanagers",
+              "annotations": {
+                "description": "Prometheus {{ $labels.namespace }}/{{ $labels.pod}} is not connected to any Alertmanagers",
+                "summary": "Prometheus is not connected to any Alertmanagers"
+              },
+              "expr": "prometheus_notifications_alertmanagers_discovered{job=\"prometheus\"} < 1\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "PrometheusTSDBReloadsFailing",
+              "annotations": {
+                "description": "{{$labels.job}} at {{$labels.instance}} had {{$value | humanize}} reload failures over the last four hours.",
+                "summary": "Prometheus has issues reloading data blocks from disk"
+              },
+              "expr": "increase(prometheus_tsdb_reloads_failures_total{job=\"prometheus\"}[2h]) > 0\n",
+              "for": "12h",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "PrometheusTSDBCompactionsFailing",
+              "annotations": {
+                "description": "{{$labels.job}} at {{$labels.instance}} had {{$value | humanize}} compaction failures over the last four hours.",
+                "summary": "Prometheus has issues compacting sample blocks"
+              },
+              "expr": "increase(prometheus_tsdb_compactions_failed_total{job=\"prometheus\"}[2h]) > 0\n",
+              "for": "12h",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "PrometheusTSDBWALCorruptions",
+              "annotations": {
+                "description": "{{$labels.job}} at {{$labels.instance}} has a corrupted write-ahead log (WAL).",
+                "summary": "Prometheus write-ahead log is corrupted"
+              },
+              "expr": "prometheus_tsdb_wal_corruptions_total{job=\"prometheus\"} > 0\n",
+              "for": "4h",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "PrometheusNotIngestingSamples",
+              "annotations": {
+                "description": "Prometheus {{ $labels.namespace }}/{{ $labels.pod}} isn't ingesting samples.",
+                "summary": "Prometheus isn't ingesting samples"
+              },
+              "expr": "rate(prometheus_tsdb_head_samples_appended_total{job=\"prometheus\"}[5m]) <= 0\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            },
+            {
+              "alert": "PrometheusTargetScrapesDuplicate",
+              "annotations": {
+                "description": "{{$labels.namespace}}/{{$labels.pod}} has many samples rejected due to duplicate timestamps but different values",
+                "summary": "Prometheus has many samples rejected"
+              },
+              "expr": "increase(prometheus_target_scrapes_sample_duplicate_timestamp_total{job=\"prometheus\"}[5m]) > 0\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            }
+          ]
+        },
+        {
+          "name": "general.rules",
+          "rules": [
+            {
+              "alert": "TargetDown",
+              "annotations": {
+                "message": "{{ $value }}% of the {{ $labels.job }} targets are down."
+              },
+              "expr": "100 * (count(up == 0) BY (job) / count(up) BY (job)) > 10",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
+            }
+          ]
+        }
+      ]
+    }

aws/container-linux/kubernetes/README.md

@@ -11,10 +11,10 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.12.1 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
-* Single or multi-master, workloads isolated on workers, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
+* Kubernetes v1.14.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
+* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
-* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/)
+* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [spot](https://typhoon.psdn.io/cl/aws/#spot) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
 * Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
 
 ## Docs

aws/container-linux/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=81f19507faabf411db9c760d55f3d03f7d78f4c9"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=feb6e4cb3e479b20dfc269f65e76ceb62d8d2ec4"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
@@ -11,4 +11,6 @@ module "bootkube" {
   pod_cidr              = "${var.pod_cidr}"
   service_cidr          = "${var.service_cidr}"
   cluster_domain_suffix = "${var.cluster_domain_suffix}"
+  enable_reporting      = "${var.enable_reporting}"
+  enable_aggregation    = "${var.enable_aggregation}"
 }

aws/container-linux/kubernetes/cl/controller.yaml.tmpl

@@ -7,7 +7,7 @@ systemd:
         - name: 40-etcd-cluster.conf
           contents: |
             [Service]
-            Environment="ETCD_IMAGE_TAG=v3.3.10"
+            Environment="ETCD_IMAGE_TAG=v3.3.12"
             Environment="ETCD_NAME=${etcd_name}"
             Environment="ETCD_ADVERTISE_CLIENT_URLS=https://${etcd_domain}:2379"
             Environment="ETCD_INITIAL_ADVERTISE_PEER_URLS=https://${etcd_domain}:2380"
@@ -78,7 +78,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \
@@ -88,6 +88,7 @@ systemd:
           --node-labels=node-role.kubernetes.io/master \
           --node-labels=node-role.kubernetes.io/controller="true" \
           --pod-manifest-path=/etc/kubernetes/manifests \
+          --read-only-port=0 \
           --register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
           --volume-plugin-dir=/var/lib/kubelet/volumeplugins
         ExecStop=-/usr/bin/rkt stop --uuid-file=/var/cache/kubelet-pod.uuid
@@ -122,7 +123,7 @@ storage:
       contents:
         inline: |
           KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
-          KUBELET_IMAGE_TAG=v1.12.1
+          KUBELET_IMAGE_TAG=v1.14.0
     - path: /etc/sysctl.d/max-user-watches.conf
       filesystem: root
       contents:
@@ -142,17 +143,14 @@ storage:
           set -e
           # Move experimental manifests
           [ -n "$(ls /opt/bootkube/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootkube/assets/manifests-*/* /opt/bootkube/assets/manifests && rm -rf /opt/bootkube/assets/manifests-*
-          BOOTKUBE_ACI="$${BOOTKUBE_ACI:-quay.io/coreos/bootkube}"
-          BOOTKUBE_VERSION="$${BOOTKUBE_VERSION:-v0.13.0}"
-          BOOTKUBE_ASSETS="$${BOOTKUBE_ASSETS:-/opt/bootkube/assets}"
           exec /usr/bin/rkt run \
             --trust-keys-from-https \
-            --volume assets,kind=host,source=$${BOOTKUBE_ASSETS} \
+            --volume assets,kind=host,source=/opt/bootkube/assets \
             --mount volume=assets,target=/assets \
             --volume bootstrap,kind=host,source=/etc/kubernetes \
             --mount volume=bootstrap,target=/etc/kubernetes \
             $${RKT_OPTS} \
-            $${BOOTKUBE_ACI}:$${BOOTKUBE_VERSION} \
+            quay.io/coreos/bootkube:v0.14.0 \
             --net=host \
             --dns=host \
             --exec=/bootkube -- start --asset-dir=/assets "$@"

aws/container-linux/kubernetes/controllers.tf

@@ -24,12 +24,13 @@ resource "aws_instance" "controllers" {
   instance_type = "${var.controller_type}"
 
   ami       = "${local.ami_id}"
-  user_data = "${element(data.ct_config.controller_ign.*.rendered, count.index)}"
+  user_data = "${element(data.ct_config.controller-ignitions.*.rendered, count.index)}"
 
   # storage
   root_block_device {
     volume_type = "${var.disk_type}"
     volume_size = "${var.disk_size}"
+    iops        = "${var.disk_iops}"
   }
 
   # network
@@ -38,12 +39,23 @@ resource "aws_instance" "controllers" {
   vpc_security_group_ids      = ["${aws_security_group.controller.id}"]
 
   lifecycle {
-    ignore_changes = ["ami"]
+    ignore_changes = [
+      "ami",
+      "user_data",
+    ]
   }
 }
 
-# Controller Container Linux Config
-data "template_file" "controller_config" {
+# Controller Ignition configs
+data "ct_config" "controller-ignitions" {
+  count        = "${var.controller_count}"
+  content      = "${element(data.template_file.controller-configs.*.rendered, count.index)}"
+  pretty_print = false
+  snippets     = ["${var.controller_clc_snippets}"]
+}
+
+# Controller Container Linux configs
+data "template_file" "controller-configs" {
   count = "${var.controller_count}"
 
   template = "${file("${path.module}/cl/controller.yaml.tmpl")}"
@@ -56,10 +68,10 @@ data "template_file" "controller_config" {
     # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
     etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
 
-    kubeconfig            = "${indent(10, module.bootkube.kubeconfig)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(10, module.bootkube.kubeconfig-kubelet)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }
 
@@ -67,16 +79,9 @@ data "template_file" "etcds" {
   count    = "${var.controller_count}"
   template = "etcd$${index}=https://$${cluster_name}-etcd$${index}.$${dns_zone}:2380"
 
-  vars {
+  vars = {
     index        = "${count.index}"
     cluster_name = "${var.cluster_name}"
     dns_zone     = "${var.dns_zone}"
   }
 }
-
-data "ct_config" "controller_ign" {
-  count        = "${var.controller_count}"
-  content      = "${element(data.template_file.controller_config.*.rendered, count.index)}"
-  pretty_print = false
-  snippets     = ["${var.controller_clc_snippets}"]
-}

aws/container-linux/kubernetes/outputs.tf

@@ -1,3 +1,7 @@
+output "kubeconfig-admin" {
+  value = "${module.bootkube.kubeconfig-admin}"
+}
+
 # Outputs for Kubernetes Ingress
 
 output "ingress_dns_name" {
@@ -5,6 +9,11 @@ output "ingress_dns_name" {
   description = "DNS name of the network load balancer for distributing traffic to Ingress controllers"
 }
 
+output "ingress_zone_id" {
+  value       = "${aws_lb.nlb.zone_id}"
+  description = "Route53 zone id of the network load balancer DNS name that can be used in Route53 alias records"
+}
+
 # Outputs for worker pools
 
 output "vpc_id" {
@@ -23,11 +32,16 @@ output "worker_security_groups" {
 }
 
 output "kubeconfig" {
-  value = "${module.bootkube.kubeconfig}"
+  value = "${module.bootkube.kubeconfig-kubelet}"
 }
 
 # Outputs for custom load balancing
 
+output "nlb_id" {
+  description = "ARN of the Network Load Balancer"
+  value       = "${aws_lb.nlb.id}"
+}
+
 output "worker_target_group_http" {
   description = "ARN of a target group of workers for HTTP traffic"
   value       = "${module.workers.target_group_http}"

aws/container-linux/kubernetes/require.tf

@@ -5,7 +5,7 @@ terraform {
 }
 
 provider "aws" {
-  version = "~> 1.13"
+  version = ">= 1.13, < 3.0"
 }
 
 provider "local" {

aws/container-linux/kubernetes/security.tf

@@ -104,27 +104,6 @@ resource "aws_security_group_rule" "controller-kubelet-self" {
   self      = true
 }
 
-# Allow heapster / metrics-server to scrape kubelet read-only
-resource "aws_security_group_rule" "controller-kubelet-read" {
-  security_group_id = "${aws_security_group.controller.id}"
-
-  type                     = "ingress"
-  protocol                 = "tcp"
-  from_port                = 10255
-  to_port                  = 10255
-  source_security_group_id = "${aws_security_group.worker.id}"
-}
-
-resource "aws_security_group_rule" "controller-kubelet-read-self" {
-  security_group_id = "${aws_security_group.controller.id}"
-
-  type      = "ingress"
-  protocol  = "tcp"
-  from_port = 10255
-  to_port   = 10255
-  self      = true
-}
-
 resource "aws_security_group_rule" "controller-bgp" {
   security_group_id = "${aws_security_group.controller.id}"
 
@@ -300,27 +279,6 @@ resource "aws_security_group_rule" "worker-kubelet-self" {
   self      = true
 }
 
-# Allow heapster / metrics-server to scrape kubelet read-only
-resource "aws_security_group_rule" "worker-kubelet-read" {
-  security_group_id = "${aws_security_group.worker.id}"
-
-  type                     = "ingress"
-  protocol                 = "tcp"
-  from_port                = 10255
-  to_port                  = 10255
-  source_security_group_id = "${aws_security_group.controller.id}"
-}
-
-resource "aws_security_group_rule" "worker-kubelet-read-self" {
-  security_group_id = "${aws_security_group.worker.id}"
-
-  type      = "ingress"
-  protocol  = "tcp"
-  from_port = 10255
-  to_port   = 10255
-  self      = true
-}
-
 resource "aws_security_group_rule" "worker-bgp" {
   security_group_id = "${aws_security_group.worker.id}"
 

aws/container-linux/kubernetes/variables.tf

@@ -31,13 +31,13 @@ variable "worker_count" {
 
 variable "controller_type" {
   type        = "string"
-  default     = "t2.small"
+  default     = "t3.small"
   description = "EC2 instance type for controllers"
 }
 
 variable "worker_type" {
   type        = "string"
-  default     = "t2.small"
+  default     = "t3.small"
   description = "EC2 instance type for workers"
 }
 
@@ -59,12 +59,24 @@ variable "disk_type" {
   description = "Type of the EBS volume (e.g. standard, gp2, io1)"
 }
 
+variable "disk_iops" {
+  type        = "string"
+  default     = "0"
+  description = "IOPS of the EBS volume (e.g. 100)"
+}
+
 variable "worker_price" {
   type        = "string"
   default     = ""
   description = "Spot price in USD for autoscaling group spot instances. Leave as default empty string for autoscaling group to use on-demand instances. Note, switching in-place from spot to on-demand is not possible: https://github.com/terraform-providers/terraform-provider-aws/issues/4320"
 }
 
+variable "worker_target_groups" {
+  type        = "list"
+  description = "Additional target group ARNs to which worker instances should be added"
+  default     = []
+}
+
 variable "controller_clc_snippets" {
   type        = "list"
   description = "Controller Container Linux Config snippets"
@@ -128,3 +140,15 @@ variable "cluster_domain_suffix" {
   type        = "string"
   default     = "cluster.local"
 }
+
+variable "enable_reporting" {
+  type        = "string"
+  description = "Enable usage or analytics reporting to upstreams (Calico)"
+  default     = "false"
+}
+
+variable "enable_aggregation" {
+  description = "Enable the Kubernetes Aggregation Layer (defaults to false)"
+  type        = "string"
+  default     = "false"
+}

aws/container-linux/kubernetes/workers.tf

@@ -11,9 +11,10 @@ module "workers" {
   os_image        = "${var.os_image}"
   disk_size       = "${var.disk_size}"
   spot_price      = "${var.worker_price}"
+  target_groups   = ["${var.worker_target_groups}"]
 
   # configuration
-  kubeconfig            = "${module.bootkube.kubeconfig}"
+  kubeconfig            = "${module.bootkube.kubeconfig-kubelet}"
   ssh_authorized_key    = "${var.ssh_authorized_key}"
   service_cidr          = "${var.service_cidr}"
   cluster_domain_suffix = "${var.cluster_domain_suffix}"

aws/container-linux/kubernetes/workers/cl/worker.yaml.tmpl

@@ -51,7 +51,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \
@@ -60,6 +60,7 @@ systemd:
           --network-plugin=cni \
           --node-labels=node-role.kubernetes.io/node \
           --pod-manifest-path=/etc/kubernetes/manifests \
+          --read-only-port=0 \
           --volume-plugin-dir=/var/lib/kubelet/volumeplugins
         ExecStop=-/usr/bin/rkt stop --uuid-file=/var/cache/kubelet-pod.uuid
         Restart=always
@@ -92,7 +93,7 @@ storage:
       contents:
         inline: |
           KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
-          KUBELET_IMAGE_TAG=v1.12.1
+          KUBELET_IMAGE_TAG=v1.14.0
     - path: /etc/sysctl.d/max-user-watches.conf
       filesystem: root
       contents:
@@ -110,7 +111,7 @@ storage:
             --volume config,kind=host,source=/etc/kubernetes \
             --mount volume=config,target=/etc/kubernetes \
             --insecure-options=image \
-            docker://k8s.gcr.io/hyperkube:v1.12.1 \
+            docker://k8s.gcr.io/hyperkube:v1.14.0 \
             --net=host \
             --dns=host \
             --exec=/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)

aws/container-linux/kubernetes/workers/variables.tf

@@ -30,7 +30,7 @@ variable "count" {
 
 variable "instance_type" {
   type        = "string"
-  default     = "t2.small"
+  default     = "t3.small"
   description = "EC2 instance type"
 }
 
@@ -52,12 +52,24 @@ variable "disk_type" {
   description = "Type of the EBS volume (e.g. standard, gp2, io1)"
 }
 
+variable "disk_iops" {
+  type        = "string"
+  default     = "0"
+  description = "IOPS of the EBS volume (required for io1)"
+}
+
 variable "spot_price" {
   type        = "string"
   default     = ""
   description = "Spot price in USD for autoscaling group spot instances. Leave as default empty string for autoscaling group to use on-demand instances. Note, switching in-place from spot to on-demand is not possible: https://github.com/terraform-providers/terraform-provider-aws/issues/4320"
 }
 
+variable "target_groups" {
+  type        = "list"
+  description = "Additional target group ARNs to which instances should be added"
+  default     = []
+}
+
 variable "clc_snippets" {
   type        = "list"
   description = "Container Linux Config snippets"

aws/container-linux/kubernetes/workers/workers.tf

@@ -19,6 +19,7 @@ resource "aws_autoscaling_group" "workers" {
   target_group_arns = [
     "${aws_lb_target_group.workers-http.id}",
     "${aws_lb_target_group.workers-https.id}",
+    "${var.target_groups}",
   ]
 
   lifecycle {
@@ -46,12 +47,13 @@ resource "aws_launch_configuration" "worker" {
   spot_price        = "${var.spot_price}"
   enable_monitoring = false
 
-  user_data = "${data.ct_config.worker_ign.rendered}"
+  user_data = "${data.ct_config.worker-ignition.rendered}"
 
   # storage
   root_block_device {
     volume_type = "${var.disk_type}"
     volume_size = "${var.disk_size}"
+    iops        = "${var.disk_iops}"
   }
 
   # network
@@ -64,20 +66,21 @@ resource "aws_launch_configuration" "worker" {
   }
 }
 
-# Worker Container Linux Config
-data "template_file" "worker_config" {
-  template = "${file("${path.module}/cl/worker.yaml.tmpl")}"
-
-  vars = {
-    kubeconfig            = "${indent(10, var.kubeconfig)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
-  }
-}
-
-data "ct_config" "worker_ign" {
-  content      = "${data.template_file.worker_config.rendered}"
+# Worker Ignition config
+data "ct_config" "worker-ignition" {
+  content      = "${data.template_file.worker-config.rendered}"
   pretty_print = false
   snippets     = ["${var.clc_snippets}"]
 }
+
+# Worker Container Linux config
+data "template_file" "worker-config" {
+  template = "${file("${path.module}/cl/worker.yaml.tmpl")}"
+
+  vars = {
+    kubeconfig             = "${indent(10, var.kubeconfig)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
+  }
+}

aws/fedora-atomic/kubernetes/README.md

@@ -11,10 +11,10 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.12.1 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
-* Single or multi-master, workloads isolated on workers, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
+* Kubernetes v1.14.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
+* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
-* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/)
+* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/) and [spot](https://typhoon.psdn.io/cl/aws/#spot) workers
 * Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
 
 ## Docs

aws/fedora-atomic/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=81f19507faabf411db9c760d55f3d03f7d78f4c9"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=feb6e4cb3e479b20dfc269f65e76ceb62d8d2ec4"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
@@ -11,6 +11,7 @@ module "bootkube" {
   pod_cidr              = "${var.pod_cidr}"
   service_cidr          = "${var.service_cidr}"
   cluster_domain_suffix = "${var.cluster_domain_suffix}"
+  enable_reporting      = "${var.enable_reporting}"
 
   # Fedora
   trusted_certs_dir = "/etc/pki/tls/certs"

aws/fedora-atomic/kubernetes/cloudinit/controller.yaml.tmpl

@@ -19,24 +19,9 @@ write_files:
       ETCD_PEER_CERT_FILE=/etc/ssl/certs/etcd/peer.crt
       ETCD_PEER_KEY_FILE=/etc/ssl/certs/etcd/peer.key
       ETCD_PEER_CLIENT_CERT_AUTH=true
-  - path: /etc/systemd/system/cloud-metadata.service
-    content: |
-      [Unit]
-      Description=Cloud metadata agent
-      [Service]
-      Type=oneshot
-      Environment=OUTPUT=/run/metadata/cloud
-      ExecStart=/usr/bin/mkdir -p /run/metadata
-      ExecStart=/usr/bin/bash -c 'echo "HOSTNAME_OVERRIDE=$(curl\
-        --url http://169.254.169.254/latest/meta-data/local-ipv4\
-        --retry 10)" > $${OUTPUT}'
-      [Install]
-      WantedBy=multi-user.target
   - path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
     content: |
       [Unit]
-      Requires=cloud-metadata.service
-      After=cloud-metadata.service
       Wants=rpc-statd.service
       [Service]
       ExecStartPre=/bin/mkdir -p /opt/cni/bin
@@ -55,7 +40,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \
@@ -65,6 +50,7 @@ write_files:
         --node-labels=node-role.kubernetes.io/master \
         --node-labels=node-role.kubernetes.io/controller="true" \
         --pod-manifest-path=/etc/kubernetes/manifests \
+        --read-only-port=0 \
         --register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
         --volume-plugin-dir=/var/lib/kubelet/volumeplugins"
   - path: /etc/kubernetes/kubeconfig
@@ -92,11 +78,10 @@ bootcmd:
 runcmd:
   - [systemctl, daemon-reload]
   - [systemctl, restart, NetworkManager]
-  - "atomic install --system --name=etcd quay.io/poseidon/etcd:v3.3.10"
-  - "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.12.1"
-  - "atomic install --system --name=bootkube quay.io/poseidon/bootkube:v0.13.0"
+  - "atomic install --system --name=etcd quay.io/poseidon/etcd:v3.3.12"
+  - "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.14.0"
+  - "atomic install --system --name=bootkube quay.io/poseidon/bootkube:v0.14.0"
   - [systemctl, start, --no-block, etcd.service]
-  - [systemctl, enable, cloud-metadata.service]
   - [systemctl, start, --no-block, kubelet.service]
 users:
   - default

aws/fedora-atomic/kubernetes/controllers.tf

@@ -30,6 +30,7 @@ resource "aws_instance" "controllers" {
   root_block_device {
     volume_type = "${var.disk_type}"
     volume_size = "${var.disk_size}"
+    iops        = "${var.disk_iops}"
   }
 
   # network
@@ -38,7 +39,10 @@ resource "aws_instance" "controllers" {
   vpc_security_group_ids      = ["${aws_security_group.controller.id}"]
 
   lifecycle {
-    ignore_changes = ["ami"]
+    ignore_changes = [
+      "ami",
+      "user_data",
+    ]
   }
 }
 
@@ -56,10 +60,10 @@ data "template_file" "controller-cloudinit" {
     # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
     etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
 
-    kubeconfig            = "${indent(6, module.bootkube.kubeconfig)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(6, module.bootkube.kubeconfig-kubelet)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }
 
@@ -67,7 +71,7 @@ data "template_file" "etcds" {
   count    = "${var.controller_count}"
   template = "etcd$${index}=https://$${cluster_name}-etcd$${index}.$${dns_zone}:2380"
 
-  vars {
+  vars = {
     index        = "${count.index}"
     cluster_name = "${var.cluster_name}"
     dns_zone     = "${var.dns_zone}"

aws/fedora-atomic/kubernetes/outputs.tf

@@ -1,3 +1,7 @@
+output "kubeconfig-admin" {
+  value = "${module.bootkube.kubeconfig-admin}"
+}
+
 # Outputs for Kubernetes Ingress
 
 output "ingress_dns_name" {
@@ -5,6 +9,11 @@ output "ingress_dns_name" {
   description = "DNS name of the network load balancer for distributing traffic to Ingress controllers"
 }
 
+output "ingress_zone_id" {
+  value       = "${aws_lb.nlb.zone_id}"
+  description = "Route53 zone id of the network load balancer DNS name that can be used in Route53 alias records"
+}
+
 # Outputs for worker pools
 
 output "vpc_id" {
@@ -23,7 +32,7 @@ output "worker_security_groups" {
 }
 
 output "kubeconfig" {
-  value = "${module.bootkube.kubeconfig}"
+  value = "${module.bootkube.kubeconfig-kubelet}"
 }
 
 # Outputs for custom load balancing

aws/fedora-atomic/kubernetes/require.tf

@@ -5,7 +5,7 @@ terraform {
 }
 
 provider "aws" {
-  version = "~> 1.13"
+  version = ">= 1.13, < 3.0"
 }
 
 provider "local" {

aws/fedora-atomic/kubernetes/security.tf

@@ -104,27 +104,6 @@ resource "aws_security_group_rule" "controller-kubelet-self" {
   self      = true
 }
 
-# Allow heapster / metrics-server to scrape kubelet read-only
-resource "aws_security_group_rule" "controller-kubelet-read" {
-  security_group_id = "${aws_security_group.controller.id}"
-
-  type                     = "ingress"
-  protocol                 = "tcp"
-  from_port                = 10255
-  to_port                  = 10255
-  source_security_group_id = "${aws_security_group.worker.id}"
-}
-
-resource "aws_security_group_rule" "controller-kubelet-read-self" {
-  security_group_id = "${aws_security_group.controller.id}"
-
-  type      = "ingress"
-  protocol  = "tcp"
-  from_port = 10255
-  to_port   = 10255
-  self      = true
-}
-
 resource "aws_security_group_rule" "controller-bgp" {
   security_group_id = "${aws_security_group.controller.id}"
 
@@ -300,27 +279,6 @@ resource "aws_security_group_rule" "worker-kubelet-self" {
   self      = true
 }
 
-# Allow heapster / metrics-server to scrape kubelet read-only
-resource "aws_security_group_rule" "worker-kubelet-read" {
-  security_group_id = "${aws_security_group.worker.id}"
-
-  type                     = "ingress"
-  protocol                 = "tcp"
-  from_port                = 10255
-  to_port                  = 10255
-  source_security_group_id = "${aws_security_group.controller.id}"
-}
-
-resource "aws_security_group_rule" "worker-kubelet-read-self" {
-  security_group_id = "${aws_security_group.worker.id}"
-
-  type      = "ingress"
-  protocol  = "tcp"
-  from_port = 10255
-  to_port   = 10255
-  self      = true
-}
-
 resource "aws_security_group_rule" "worker-bgp" {
   security_group_id = "${aws_security_group.worker.id}"
 

aws/fedora-atomic/kubernetes/variables.tf

@@ -31,13 +31,13 @@ variable "worker_count" {
 
 variable "controller_type" {
   type        = "string"
-  default     = "t2.small"
+  default     = "t3.small"
   description = "EC2 instance type for controllers"
 }
 
 variable "worker_type" {
   type        = "string"
-  default     = "t2.small"
+  default     = "t3.small"
   description = "EC2 instance type for workers"
 }
 
@@ -53,6 +53,12 @@ variable "disk_type" {
   description = "Type of the EBS volume (e.g. standard, gp2, io1)"
 }
 
+variable "disk_iops" {
+  type        = "string"
+  default     = "0"
+  description = "IOPS of the EBS volume (e.g. 100)"
+}
+
 variable "worker_price" {
   type        = "string"
   default     = ""
@@ -110,3 +116,9 @@ variable "cluster_domain_suffix" {
   type        = "string"
   default     = "cluster.local"
 }
+
+variable "enable_reporting" {
+  type        = "string"
+  description = "Enable usage or analytics reporting to upstreams (Calico)"
+  default     = "false"
+}

aws/fedora-atomic/kubernetes/workers.tf

@@ -12,7 +12,7 @@ module "workers" {
   spot_price      = "${var.worker_price}"
 
   # configuration
-  kubeconfig            = "${module.bootkube.kubeconfig}"
+  kubeconfig            = "${module.bootkube.kubeconfig-kubelet}"
   ssh_authorized_key    = "${var.ssh_authorized_key}"
   service_cidr          = "${var.service_cidr}"
   cluster_domain_suffix = "${var.cluster_domain_suffix}"

aws/fedora-atomic/kubernetes/workers/cloudinit/worker.yaml.tmpl

@@ -1,23 +1,8 @@
 #cloud-config
 write_files:
-  - path: /etc/systemd/system/cloud-metadata.service
-    content: |
-      [Unit]
-      Description=Cloud metadata agent
-      [Service]
-      Type=oneshot
-      Environment=OUTPUT=/run/metadata/cloud
-      ExecStart=/usr/bin/mkdir -p /run/metadata
-      ExecStart=/usr/bin/bash -c 'echo "HOSTNAME_OVERRIDE=$(curl\
-        --url http://169.254.169.254/latest/meta-data/local-ipv4\
-        --retry 10)" > $${OUTPUT}'
-      [Install]
-      WantedBy=multi-user.target
   - path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
     content: |
       [Unit]
-      Requires=cloud-metadata.service
-      After=cloud-metadata.service
       Wants=rpc-statd.service
       [Service]
       ExecStartPre=/bin/mkdir -p /opt/cni/bin
@@ -34,7 +19,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \
@@ -43,6 +28,7 @@ write_files:
         --network-plugin=cni \
         --node-labels=node-role.kubernetes.io/node \
         --pod-manifest-path=/etc/kubernetes/manifests \
+        --read-only-port=0 \
         --volume-plugin-dir=/var/lib/kubelet/volumeplugins"
   - path: /etc/kubernetes/kubeconfig
     permissions: '0644'
@@ -68,8 +54,7 @@ bootcmd:
 runcmd:
   - [systemctl, daemon-reload]
   - [systemctl, restart, NetworkManager]
-  - [systemctl, enable, cloud-metadata.service]
-  - "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.12.1"
+  - "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.14.0"
   - [systemctl, start, --no-block, kubelet.service]
 users:
   - default

aws/fedora-atomic/kubernetes/workers/variables.tf

@@ -30,7 +30,7 @@ variable "count" {
 
 variable "instance_type" {
   type        = "string"
-  default     = "t2.small"
+  default     = "t3.small"
   description = "EC2 instance type"
 }
 
@@ -46,6 +46,12 @@ variable "disk_type" {
   description = "Type of the EBS volume (e.g. standard, gp2, io1)"
 }
 
+variable "disk_iops" {
+  type        = "string"
+  default     = "0"
+  description = "IOPS of the EBS volume (required for io1)"
+}
+
 variable "spot_price" {
   type        = "string"
   default     = ""

aws/fedora-atomic/kubernetes/workers/workers.tf

@@ -52,6 +52,7 @@ resource "aws_launch_configuration" "worker" {
   root_block_device {
     volume_type = "${var.disk_type}"
     volume_size = "${var.disk_size}"
+    iops        = "${var.disk_iops}"
   }
 
   # network
@@ -69,9 +70,9 @@ data "template_file" "worker-cloudinit" {
   template = "${file("${path.module}/cloudinit/worker.yaml.tmpl")}"
 
   vars = {
-    kubeconfig            = "${indent(6, var.kubeconfig)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(6, var.kubeconfig)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }

azure/container-linux/kubernetes/README.md

@@ -11,9 +11,10 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.12.1 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
-* Single or multi-master, workloads isolated on workers, [flannel](https://github.com/coreos/flannel) networking
+* Kubernetes v1.14.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
+* Single or multi-master, [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled
+* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [low-priority](https://typhoon.psdn.io/cl/azure/#low-priority) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
 * Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
 
 ## Docs

azure/container-linux/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=81f19507faabf411db9c760d55f3d03f7d78f4c9"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=feb6e4cb3e479b20dfc269f65e76ceb62d8d2ec4"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
@@ -10,4 +10,6 @@ module "bootkube" {
   pod_cidr              = "${var.pod_cidr}"
   service_cidr          = "${var.service_cidr}"
   cluster_domain_suffix = "${var.cluster_domain_suffix}"
+  enable_reporting      = "${var.enable_reporting}"
+  enable_aggregation    = "${var.enable_aggregation}"
 }

azure/container-linux/kubernetes/cl/controller.yaml.tmpl

@@ -7,7 +7,7 @@ systemd:
         - name: 40-etcd-cluster.conf
           contents: |
             [Service]
-            Environment="ETCD_IMAGE_TAG=v3.3.10"
+            Environment="ETCD_IMAGE_TAG=v3.3.12"
             Environment="ETCD_NAME=${etcd_name}"
             Environment="ETCD_ADVERTISE_CLIENT_URLS=https://${etcd_domain}:2379"
             Environment="ETCD_INITIAL_ADVERTISE_PEER_URLS=https://${etcd_domain}:2380"
@@ -78,7 +78,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \
@@ -88,6 +88,7 @@ systemd:
           --node-labels=node-role.kubernetes.io/master \
           --node-labels=node-role.kubernetes.io/controller="true" \
           --pod-manifest-path=/etc/kubernetes/manifests \
+          --read-only-port=0 \
           --register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
           --volume-plugin-dir=/var/lib/kubelet/volumeplugins
         ExecStop=-/usr/bin/rkt stop --uuid-file=/var/cache/kubelet-pod.uuid
@@ -122,7 +123,7 @@ storage:
       contents:
         inline: |
           KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
-          KUBELET_IMAGE_TAG=v1.12.1
+          KUBELET_IMAGE_TAG=v1.14.0
     - path: /etc/sysctl.d/max-user-watches.conf
       filesystem: root
       contents:
@@ -142,17 +143,14 @@ storage:
           set -e
           # Move experimental manifests
           [ -n "$(ls /opt/bootkube/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootkube/assets/manifests-*/* /opt/bootkube/assets/manifests && rm -rf /opt/bootkube/assets/manifests-*
-          BOOTKUBE_ACI="$${BOOTKUBE_ACI:-quay.io/coreos/bootkube}"
-          BOOTKUBE_VERSION="$${BOOTKUBE_VERSION:-v0.13.0}"
-          BOOTKUBE_ASSETS="$${BOOTKUBE_ASSETS:-/opt/bootkube/assets}"
           exec /usr/bin/rkt run \
             --trust-keys-from-https \
-            --volume assets,kind=host,source=$${BOOTKUBE_ASSETS} \
+            --volume assets,kind=host,source=/opt/bootkube/assets \
             --mount volume=assets,target=/assets \
             --volume bootstrap,kind=host,source=/etc/kubernetes \
             --mount volume=bootstrap,target=/etc/kubernetes \
             $${RKT_OPTS} \
-            $${BOOTKUBE_ACI}:$${BOOTKUBE_VERSION} \
+            quay.io/coreos/bootkube:v0.14.0 \
             --net=host \
             --dns=host \
             --exec=/bootkube -- start --asset-dir=/assets "$@"

azure/container-linux/kubernetes/controllers.tf

@@ -85,6 +85,7 @@ resource "azurerm_virtual_machine" "controllers" {
   lifecycle {
     ignore_changes = [
       "storage_os_disk",
+      "os_profile",
     ]
   }
 }
@@ -105,21 +106,25 @@ resource "azurerm_network_interface" "controllers" {
 
     # public IPv4
     public_ip_address_id = "${element(azurerm_public_ip.controllers.*.id, count.index)}"
-
-    # backend address pool to which the NIC should be added
-    load_balancer_backend_address_pools_ids = ["${azurerm_lb_backend_address_pool.controller.id}"]
   }
 }
 
+# Add controller NICs to the controller backend address pool
+resource "azurerm_network_interface_backend_address_pool_association" "controllers" {
+  network_interface_id    = "${azurerm_network_interface.controllers.id}"
+  ip_configuration_name   = "ip0"
+  backend_address_pool_id = "${azurerm_lb_backend_address_pool.controller.id}"
+}
+
 # Controller public IPv4 addresses
 resource "azurerm_public_ip" "controllers" {
   count               = "${var.controller_count}"
   resource_group_name = "${azurerm_resource_group.cluster.name}"
 
-  name                         = "${var.cluster_name}-controller-${count.index}"
-  location                     = "${azurerm_resource_group.cluster.location}"
-  sku                          = "Standard"
-  public_ip_address_allocation = "static"
+  name              = "${var.cluster_name}-controller-${count.index}"
+  location          = "${azurerm_resource_group.cluster.location}"
+  sku               = "Standard"
+  allocation_method = "Static"
 }
 
 # Controller Ignition configs
@@ -144,10 +149,10 @@ data "template_file" "controller-configs" {
     # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
     etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
 
-    kubeconfig            = "${indent(10, module.bootkube.kubeconfig)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(10, module.bootkube.kubeconfig-kubelet)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }
 
@@ -155,7 +160,7 @@ data "template_file" "etcds" {
   count    = "${var.controller_count}"
   template = "etcd$${index}=https://$${cluster_name}-etcd$${index}.$${dns_zone}:2380"
 
-  vars {
+  vars = {
     index        = "${count.index}"
     cluster_name = "${var.cluster_name}"
     dns_zone     = "${var.dns_zone}"

azure/container-linux/kubernetes/lb.tf

@@ -17,20 +17,20 @@ resource "azurerm_dns_a_record" "apiserver" {
 resource "azurerm_public_ip" "apiserver-ipv4" {
   resource_group_name = "${azurerm_resource_group.cluster.name}"
 
-  name                         = "${var.cluster_name}-apiserver-ipv4"
-  location                     = "${var.region}"
-  sku                          = "Standard"
-  public_ip_address_allocation = "static"
+  name              = "${var.cluster_name}-apiserver-ipv4"
+  location          = "${var.region}"
+  sku               = "Standard"
+  allocation_method = "Static"
 }
 
 # Static IPv4 address for the ingress frontend
 resource "azurerm_public_ip" "ingress-ipv4" {
   resource_group_name = "${azurerm_resource_group.cluster.name}"
 
-  name                         = "${var.cluster_name}-ingress-ipv4"
-  location                     = "${var.region}"
-  sku                          = "Standard"
-  public_ip_address_allocation = "static"
+  name              = "${var.cluster_name}-ingress-ipv4"
+  location          = "${var.region}"
+  sku               = "Standard"
+  allocation_method = "Static"
 }
 
 # Network Load Balancer for apiservers and ingress

azure/container-linux/kubernetes/outputs.tf

@@ -1,3 +1,7 @@
+output "kubeconfig-admin" {
+  value = "${module.bootkube.kubeconfig-admin}"
+}
+
 # Outputs for Kubernetes Ingress
 
 output "ingress_static_ipv4" {
@@ -23,10 +27,29 @@ output "security_group_id" {
   value = "${azurerm_network_security_group.worker.id}"
 }
 
-output "backend_address_pool_id" {
-  value = "${azurerm_lb_backend_address_pool.worker.id}"
+output "kubeconfig" {
+  value = "${module.bootkube.kubeconfig-kubelet}"
 }
 
-output "kubeconfig" {
-  value = "${module.bootkube.kubeconfig}"
+# Outputs for custom firewalling
+
+output "worker_security_group_name" {
+  value = "${azurerm_network_security_group.worker.name}"
+}
+
+output "worker_address_prefix" {
+  description = "Worker network subnet CIDR address (for source/destination)"
+  value       = "${azurerm_subnet.worker.address_prefix}"
+}
+
+# Outputs for custom load balancing
+
+output "loadbalancer_id" {
+  description = "ID of the cluster load balancer"
+  value       = "${azurerm_lb.cluster.id}"
+}
+
+output "backend_address_pool_id" {
+  description = "ID of the worker backend address pool"
+  value       = "${azurerm_lb_backend_address_pool.worker.id}"
 }

azure/container-linux/kubernetes/require.tf

@@ -5,7 +5,7 @@ terraform {
 }
 
 provider "azurerm" {
-  version = "~> 1.16"
+  version = "~> 1.21"
 }
 
 provider "local" {
@@ -23,4 +23,3 @@ provider "template" {
 provider "tls" {
   version = "~> 1.0"
 }
-

azure/container-linux/kubernetes/security.tf

@@ -117,22 +117,6 @@ resource "azurerm_network_security_rule" "controller-kubelet" {
   destination_address_prefix = "${azurerm_subnet.controller.address_prefix}"
 }
 
-# Allow heapster / metrics-server to scrape kubelet read-only
-resource "azurerm_network_security_rule" "controller-kubelet-read" {
-  resource_group_name = "${azurerm_resource_group.cluster.name}"
-
-  name                        = "allow-kubelet-read"
-  network_security_group_name = "${azurerm_network_security_group.controller.name}"
-  priority                    = "2035"
-  access                      = "Allow"
-  direction                   = "Inbound"
-  protocol                    = "Tcp"
-  source_port_range           = "*"
-  destination_port_range      = "10255"
-  source_address_prefix       = "${azurerm_subnet.worker.address_prefix}"
-  destination_address_prefix  = "${azurerm_subnet.controller.address_prefix}"
-}
-
 # Override Azure AllowVNetInBound and AllowAzureLoadBalancerInBound
 # https://docs.microsoft.com/en-us/azure/virtual-network/security-overview#default-security-rules
 
@@ -269,22 +253,6 @@ resource "azurerm_network_security_rule" "worker-kubelet" {
   destination_address_prefix = "${azurerm_subnet.worker.address_prefix}"
 }
 
-# Allow heapster / metrics-server to scrape kubelet read-only
-resource "azurerm_network_security_rule" "worker-kubelet-read" {
-  resource_group_name = "${azurerm_resource_group.cluster.name}"
-
-  name                        = "allow-kubelet-read"
-  network_security_group_name = "${azurerm_network_security_group.worker.name}"
-  priority                    = "2030"
-  access                      = "Allow"
-  direction                   = "Inbound"
-  protocol                    = "Tcp"
-  source_port_range           = "*"
-  destination_port_range      = "10255"
-  source_address_prefix       = "${azurerm_subnet.worker.address_prefix}"
-  destination_address_prefix  = "${azurerm_subnet.worker.address_prefix}"
-}
-
 # Override Azure AllowVNetInBound and AllowAzureLoadBalancerInBound
 # https://docs.microsoft.com/en-us/azure/virtual-network/security-overview#default-security-rules
 

azure/container-linux/kubernetes/variables.tf

@@ -115,3 +115,15 @@ variable "cluster_domain_suffix" {
   type        = "string"
   default     = "cluster.local"
 }
+
+variable "enable_reporting" {
+  type        = "string"
+  description = "Enable usage or analytics reporting to upstreams (Calico)"
+  default     = "false"
+}
+
+variable "enable_aggregation" {
+  description = "Enable the Kubernetes Aggregation Layer (defaults to false)"
+  type        = "string"
+  default     = "false"
+}

azure/container-linux/kubernetes/workers.tf

@@ -15,7 +15,7 @@ module "workers" {
   priority = "${var.worker_priority}"
 
   # configuration
-  kubeconfig            = "${module.bootkube.kubeconfig}"
+  kubeconfig            = "${module.bootkube.kubeconfig-kubelet}"
   ssh_authorized_key    = "${var.ssh_authorized_key}"
   service_cidr          = "${var.service_cidr}"
   cluster_domain_suffix = "${var.cluster_domain_suffix}"

azure/container-linux/kubernetes/workers/cl/worker.yaml.tmpl

@@ -51,7 +51,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \
@@ -60,6 +60,7 @@ systemd:
           --network-plugin=cni \
           --node-labels=node-role.kubernetes.io/node \
           --pod-manifest-path=/etc/kubernetes/manifests \
+          --read-only-port=0 \
           --volume-plugin-dir=/var/lib/kubelet/volumeplugins
         ExecStop=-/usr/bin/rkt stop --uuid-file=/var/cache/kubelet-pod.uuid
         Restart=always
@@ -92,7 +93,7 @@ storage:
       contents:
         inline: |
           KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
-          KUBELET_IMAGE_TAG=v1.12.1
+          KUBELET_IMAGE_TAG=v1.14.0
     - path: /etc/sysctl.d/max-user-watches.conf
       filesystem: root
       contents:
@@ -110,7 +111,7 @@ storage:
             --volume config,kind=host,source=/etc/kubernetes \
             --mount volume=config,target=/etc/kubernetes \
             --insecure-options=image \
-            docker://k8s.gcr.io/hyperkube:v1.12.1 \
+            docker://k8s.gcr.io/hyperkube:v1.14.0 \
             --net=host \
             --dns=host \
             --exec=/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname | tr '[:upper:]' '[:lower:]')

azure/container-linux/kubernetes/workers/ingress.tf

@@ -1 +0,0 @@
-

azure/container-linux/kubernetes/workers/workers.tf

@@ -37,7 +37,7 @@ resource "azurerm_virtual_machine_scale_set" "workers" {
   os_profile {
     computer_name_prefix = "${var.name}-worker-"
     admin_username       = "core"
-    custom_data          = "${element(data.ct_config.worker-ignitions.*.rendered, count.index)}"
+    custom_data          = "${data.ct_config.worker-ignition.rendered}"
   }
 
   # Azure mandates setting an ssh_key, even though Ignition custom_data handles it too
@@ -58,6 +58,7 @@ resource "azurerm_virtual_machine_scale_set" "workers" {
 
     ip_configuration {
       name      = "ip0"
+      primary   = true
       subnet_id = "${var.subnet_id}"
 
       # backend address pool to which the NIC should be added
@@ -66,8 +67,9 @@ resource "azurerm_virtual_machine_scale_set" "workers" {
   }
 
   # lifecycle
-  priority            = "${var.priority}"
   upgrade_policy_mode = "Manual"
+  priority            = "${var.priority}"
+  eviction_policy     = "Delete"
 }
 
 # Scale up or down to maintain desired number, tolerating deallocations.
@@ -93,20 +95,20 @@ resource "azurerm_autoscale_setting" "workers" {
 }
 
 # Worker Ignition configs
-data "ct_config" "worker-ignitions" {
-  content      = "${data.template_file.worker-configs.rendered}"
+data "ct_config" "worker-ignition" {
+  content      = "${data.template_file.worker-config.rendered}"
   pretty_print = false
   snippets     = ["${var.clc_snippets}"]
 }
 
 # Worker Container Linux configs
-data "template_file" "worker-configs" {
+data "template_file" "worker-config" {
   template = "${file("${path.module}/cl/worker.yaml.tmpl")}"
 
   vars = {
-    kubeconfig            = "${indent(10, var.kubeconfig)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(10, var.kubeconfig)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }

bare-metal/container-linux/kubernetes/README.md

@@ -11,9 +11,10 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.12.1 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
-* Single or multi-master, workloads isolated on workers, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
+* Kubernetes v1.14.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
+* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
+* Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
 * Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
 
 ## Docs

bare-metal/container-linux/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=81f19507faabf411db9c760d55f3d03f7d78f4c9"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=feb6e4cb3e479b20dfc269f65e76ceb62d8d2ec4"
 
   cluster_name                    = "${var.cluster_name}"
   api_servers                     = ["${var.k8s_domain_name}"]
@@ -12,4 +12,6 @@ module "bootkube" {
   pod_cidr                        = "${var.pod_cidr}"
   service_cidr                    = "${var.service_cidr}"
   cluster_domain_suffix           = "${var.cluster_domain_suffix}"
+  enable_reporting                = "${var.enable_reporting}"
+  enable_aggregation              = "${var.enable_aggregation}"
 }

bare-metal/container-linux/kubernetes/cl/controller.yaml.tmpl

@@ -7,7 +7,7 @@ systemd:
         - name: 40-etcd-cluster.conf
           contents: |
             [Service]
-            Environment="ETCD_IMAGE_TAG=v3.3.10"
+            Environment="ETCD_IMAGE_TAG=v3.3.12"
             Environment="ETCD_NAME=${etcd_name}"
             Environment="ETCD_ADVERTISE_CLIENT_URLS=https://${domain_name}:2379"
             Environment="ETCD_INITIAL_ADVERTISE_PEER_URLS=https://${domain_name}:2380"
@@ -70,6 +70,10 @@ systemd:
           --mount volume=opt-cni-bin,target=/opt/cni/bin \
           --volume var-log,kind=host,source=/var/log \
           --mount volume=var-log,target=/var/log \
+          --volume iscsiconf,kind=host,source=/etc/iscsi/ \
+          --mount volume=iscsiconf,target=/etc/iscsi/ \
+          --volume iscsiadm,kind=host,source=/usr/sbin/iscsiadm \
+          --mount volume=iscsiadm,target=/sbin/iscsiadm \
           --insecure-options=image"
         ExecStartPre=/bin/mkdir -p /opt/cni/bin
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
@@ -86,7 +90,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \
@@ -97,6 +101,7 @@ systemd:
           --node-labels=node-role.kubernetes.io/master \
           --node-labels=node-role.kubernetes.io/controller="true" \
           --pod-manifest-path=/etc/kubernetes/manifests \
+          --read-only-port=0 \
           --register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
           --volume-plugin-dir=/var/lib/kubelet/volumeplugins
         ExecStop=-/usr/bin/rkt stop --uuid-file=/var/cache/kubelet-pod.uuid
@@ -123,7 +128,7 @@ storage:
       contents:
         inline: |
           KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
-          KUBELET_IMAGE_TAG=v1.12.1
+          KUBELET_IMAGE_TAG=v1.14.0
     - path: /etc/hostname
       filesystem: root
       mode: 0644
@@ -149,17 +154,14 @@ storage:
           set -e
           # Move experimental manifests
           [ -n "$(ls /opt/bootkube/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootkube/assets/manifests-*/* /opt/bootkube/assets/manifests && rm -rf /opt/bootkube/assets/manifests-*
-          BOOTKUBE_ACI="$${BOOTKUBE_ACI:-quay.io/coreos/bootkube}"
-          BOOTKUBE_VERSION="$${BOOTKUBE_VERSION:-v0.13.0}"
-          BOOTKUBE_ASSETS="$${BOOTKUBE_ASSETS:-/opt/bootkube/assets}"
           exec /usr/bin/rkt run \
             --trust-keys-from-https \
-            --volume assets,kind=host,source=$BOOTKUBE_ASSETS \
+            --volume assets,kind=host,source=/opt/bootkube/assets \
             --mount volume=assets,target=/assets \
             --volume bootstrap,kind=host,source=/etc/kubernetes \
             --mount volume=bootstrap,target=/etc/kubernetes \
             $$RKT_OPTS \
-            $${BOOTKUBE_ACI}:$${BOOTKUBE_VERSION} \
+            quay.io/coreos/bootkube:v0.14.0 \
             --net=host \
             --dns=host \
             --exec=/bootkube -- start --asset-dir=/assets "$@"

bare-metal/container-linux/kubernetes/cl/worker.yaml.tmpl

@@ -45,6 +45,10 @@ systemd:
           --mount volume=opt-cni-bin,target=/opt/cni/bin \
           --volume var-log,kind=host,source=/var/log \
           --mount volume=var-log,target=/var/log \
+          --volume iscsiconf,kind=host,source=/etc/iscsi/ \
+          --mount volume=iscsiconf,target=/etc/iscsi/ \
+          --volume iscsiadm,kind=host,source=/usr/sbin/iscsiadm \
+          --mount volume=iscsiadm,target=/sbin/iscsiadm \
           --insecure-options=image"
         ExecStartPre=/bin/mkdir -p /opt/cni/bin
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
@@ -59,7 +63,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \
@@ -69,6 +73,7 @@ systemd:
           --network-plugin=cni \
           --node-labels=node-role.kubernetes.io/node \
           --pod-manifest-path=/etc/kubernetes/manifests \
+          --read-only-port=0 \
           --volume-plugin-dir=/var/lib/kubelet/volumeplugins
         ExecStop=-/usr/bin/rkt stop --uuid-file=/var/cache/kubelet-pod.uuid
         Restart=always
@@ -84,7 +89,7 @@ storage:
       contents:
         inline: |
           KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
-          KUBELET_IMAGE_TAG=v1.12.1
+          KUBELET_IMAGE_TAG=v1.14.0
     - path: /etc/hostname
       filesystem: root
       mode: 0644

bare-metal/container-linux/kubernetes/groups.tf

@@ -5,7 +5,7 @@ resource "matchbox_group" "install" {
 
   profile = "${local.flavor == "flatcar" ? var.cached_install == "true" ? element(matchbox_profile.cached-flatcar-linux-install.*.name, count.index) : element(matchbox_profile.flatcar-install.*.name, count.index) : var.cached_install == "true" ? element(matchbox_profile.cached-container-linux-install.*.name, count.index) : element(matchbox_profile.container-linux-install.*.name, count.index)}"
 
-  selector {
+  selector = {
     mac = "${element(concat(var.controller_macs, var.worker_macs), count.index)}"
   }
 }
@@ -15,7 +15,7 @@ resource "matchbox_group" "controller" {
   name    = "${format("%s-%s", var.cluster_name, element(var.controller_names, count.index))}"
   profile = "${element(matchbox_profile.controllers.*.name, count.index)}"
 
-  selector {
+  selector = {
     mac = "${element(var.controller_macs, count.index)}"
     os  = "installed"
   }
@@ -26,7 +26,7 @@ resource "matchbox_group" "worker" {
   name    = "${format("%s-%s", var.cluster_name, element(var.worker_names, count.index))}"
   profile = "${element(matchbox_profile.workers.*.name, count.index)}"
 
-  selector {
+  selector = {
     mac = "${element(var.worker_macs, count.index)}"
     os  = "installed"
   }

bare-metal/container-linux/kubernetes/outputs.tf

@@ -1,3 +1,3 @@
-output "kubeconfig" {
-  value = "${module.bootkube.kubeconfig}"
+output "kubeconfig-admin" {
+  value = "${module.bootkube.kubeconfig-admin}"
 }

bare-metal/container-linux/kubernetes/profiles.tf

@@ -11,10 +11,10 @@ resource "matchbox_profile" "container-linux-install" {
   count = "${length(var.controller_names) + length(var.worker_names)}"
   name  = "${format("%s-container-linux-install-%s", var.cluster_name, element(concat(var.controller_names, var.worker_names), count.index))}"
 
-  kernel = "http://${local.channel}.release.core-os.net/amd64-usr/${var.os_version}/coreos_production_pxe.vmlinuz"
+  kernel = "${var.download_protocol}://${local.channel}.release.core-os.net/amd64-usr/${var.os_version}/coreos_production_pxe.vmlinuz"
 
   initrd = [
-    "http://${local.channel}.release.core-os.net/amd64-usr/${var.os_version}/coreos_production_pxe_image.cpio.gz",
+    "${var.download_protocol}://${local.channel}.release.core-os.net/amd64-usr/${var.os_version}/coreos_production_pxe_image.cpio.gz",
   ]
 
   args = [
@@ -34,7 +34,7 @@ data "template_file" "container-linux-install-configs" {
 
   template = "${file("${path.module}/cl/install.yaml.tmpl")}"
 
-  vars {
+  vars = {
     os_flavor           = "${local.flavor}"
     os_channel          = "${local.channel}"
     os_version          = "${var.os_version}"
@@ -77,7 +77,7 @@ data "template_file" "cached-container-linux-install-configs" {
 
   template = "${file("${path.module}/cl/install.yaml.tmpl")}"
 
-  vars {
+  vars = {
     os_flavor           = "${local.flavor}"
     os_channel          = "${local.channel}"
     os_version          = "${var.os_version}"
@@ -96,10 +96,10 @@ resource "matchbox_profile" "flatcar-install" {
   count = "${length(var.controller_names) + length(var.worker_names)}"
   name  = "${format("%s-flatcar-install-%s", var.cluster_name, element(concat(var.controller_names, var.worker_names), count.index))}"
 
-  kernel = "http://${local.channel}.release.flatcar-linux.net/amd64-usr/${var.os_version}/flatcar_production_pxe.vmlinuz"
+  kernel = "${var.download_protocol}://${local.channel}.release.flatcar-linux.net/amd64-usr/${var.os_version}/flatcar_production_pxe.vmlinuz"
 
   initrd = [
-    "http://${local.channel}.release.flatcar-linux.net/amd64-usr/${var.os_version}/flatcar_production_pxe_image.cpio.gz",
+    "${var.download_protocol}://${local.channel}.release.flatcar-linux.net/amd64-usr/${var.os_version}/flatcar_production_pxe_image.cpio.gz",
   ]
 
   args = [
@@ -159,13 +159,13 @@ data "template_file" "controller-configs" {
 
   template = "${file("${path.module}/cl/controller.yaml.tmpl")}"
 
-  vars {
-    domain_name           = "${element(var.controller_domains, count.index)}"
-    etcd_name             = "${element(var.controller_names, count.index)}"
-    etcd_initial_cluster  = "${join(",", formatlist("%s=https://%s:2380", var.controller_names, var.controller_domains))}"
-    k8s_dns_service_ip    = "${module.bootkube.kube_dns_service_ip}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
+  vars = {
+    domain_name            = "${element(var.controller_domains, count.index)}"
+    etcd_name              = "${element(var.controller_names, count.index)}"
+    etcd_initial_cluster   = "${join(",", formatlist("%s=https://%s:2380", var.controller_names, var.controller_domains))}"
+    cluster_dns_service_ip = "${module.bootkube.cluster_dns_service_ip}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
   }
 }
 
@@ -190,11 +190,11 @@ data "template_file" "worker-configs" {
 
   template = "${file("${path.module}/cl/worker.yaml.tmpl")}"
 
-  vars {
-    domain_name           = "${element(var.worker_domains, count.index)}"
-    k8s_dns_service_ip    = "${module.bootkube.kube_dns_service_ip}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
+  vars = {
+    domain_name            = "${element(var.worker_domains, count.index)}"
+    cluster_dns_service_ip = "${module.bootkube.cluster_dns_service_ip}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
   }
 }
 

bare-metal/container-linux/kubernetes/ssh.tf

@@ -18,7 +18,7 @@ resource "null_resource" "copy-controller-secrets" {
   }
 
   provisioner "file" {
-    content     = "${module.bootkube.kubeconfig}"
+    content     = "${module.bootkube.kubeconfig-kubelet}"
     destination = "$HOME/kubeconfig"
   }
 
@@ -94,7 +94,7 @@ resource "null_resource" "copy-worker-secrets" {
   }
 
   provisioner "file" {
-    content     = "${module.bootkube.kubeconfig}"
+    content     = "${module.bootkube.kubeconfig-kubelet}"
     destination = "$HOME/kubeconfig"
   }
 

bare-metal/container-linux/kubernetes/variables.tf

@@ -118,6 +118,12 @@ variable "cluster_domain_suffix" {
   default     = "cluster.local"
 }
 
+variable "download_protocol" {
+  type        = "string"
+  default     = "https"
+  description = "Protocol iPXE should use to download the kernel and initrd. Defaults to https, which requires iPXE compiled with crypto support. Unused if cached_install is true."
+}
+
 variable "cached_install" {
   type        = "string"
   default     = "false"
@@ -141,3 +147,15 @@ variable "kernel_args" {
   type        = "list"
   default     = []
 }
+
+variable "enable_reporting" {
+  type        = "string"
+  description = "Enable usage or analytics reporting to upstreams (Calico)"
+  default     = "false"
+}
+
+variable "enable_aggregation" {
+  description = "Enable the Kubernetes Aggregation Layer (defaults to false)"
+  type        = "string"
+  default     = "false"
+}

bare-metal/fedora-atomic/kubernetes/README.md

@@ -11,8 +11,8 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.12.1 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
-* Single or multi-master, workloads isolated on workers, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
+* Kubernetes v1.14.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
+* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
 * Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
 

bare-metal/fedora-atomic/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=81f19507faabf411db9c760d55f3d03f7d78f4c9"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=feb6e4cb3e479b20dfc269f65e76ceb62d8d2ec4"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${var.k8s_domain_name}"]
@@ -11,6 +11,7 @@ module "bootkube" {
   pod_cidr              = "${var.pod_cidr}"
   service_cidr          = "${var.service_cidr}"
   cluster_domain_suffix = "${var.cluster_domain_suffix}"
+  enable_reporting      = "${var.enable_reporting}"
 
   # Fedora
   trusted_certs_dir = "/etc/pki/tls/certs"

bare-metal/fedora-atomic/kubernetes/cloudinit/controller.yaml.tmpl

@@ -40,7 +40,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \
@@ -51,6 +51,7 @@ write_files:
         --node-labels=node-role.kubernetes.io/master \
         --node-labels=node-role.kubernetes.io/controller="true" \
         --pod-manifest-path=/etc/kubernetes/manifests \
+        --read-only-port=0 \
         --register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
         --volume-plugin-dir=/var/lib/kubelet/volumeplugins"
   - path: /etc/systemd/system/kubelet.path
@@ -83,9 +84,9 @@ runcmd:
   - [systemctl, daemon-reload]
   - [systemctl, restart, NetworkManager]
   - [hostnamectl, set-hostname, ${domain_name}]
-  - "atomic install --system --name=etcd quay.io/poseidon/etcd:v3.3.10"
-  - "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.12.1"
-  - "atomic install --system --name=bootkube quay.io/poseidon/bootkube:v0.13.0"
+  - "atomic install --system --name=etcd quay.io/poseidon/etcd:v3.3.12"
+  - "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.14.0"
+  - "atomic install --system --name=bootkube quay.io/poseidon/bootkube:v0.14.0"
   - [systemctl, start, --no-block, etcd.service]
   - [systemctl, enable, kubelet.path]
   - [systemctl, start, --no-block, kubelet.path]

bare-metal/fedora-atomic/kubernetes/cloudinit/worker.yaml.tmpl

@@ -19,7 +19,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \
@@ -29,6 +29,7 @@ write_files:
         --network-plugin=cni \
         --node-labels=node-role.kubernetes.io/node \
         --pod-manifest-path=/etc/kubernetes/manifests \
+        --read-only-port=0 \
         --volume-plugin-dir=/var/lib/kubelet/volumeplugins"
   - path: /etc/systemd/system/kubelet.path
     content: |
@@ -59,7 +60,7 @@ runcmd:
   - [systemctl, daemon-reload]
   - [systemctl, restart, NetworkManager]
   - [hostnamectl, set-hostname, ${domain_name}]
-  - "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.12.1"
+  - "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.14.0"
   - [systemctl, enable, kubelet.path]
   - [systemctl, start, --no-block, kubelet.path]
 users:

bare-metal/fedora-atomic/kubernetes/groups.tf

@@ -5,11 +5,11 @@ resource "matchbox_group" "install" {
   name    = "${format("fedora-install-%s", element(concat(var.controller_names, var.worker_names), count.index))}"
   profile = "${element(matchbox_profile.cached-fedora-install.*.name, count.index)}"
 
-  selector {
+  selector = {
     mac = "${element(concat(var.controller_macs, var.worker_macs), count.index)}"
   }
 
-  metadata {
+  metadata = {
     ssh_authorized_key = "${var.ssh_authorized_key}"
   }
 }
@@ -19,7 +19,7 @@ resource "matchbox_group" "controller" {
   name    = "${format("%s-%s", var.cluster_name, element(var.controller_names, count.index))}"
   profile = "${element(matchbox_profile.controllers.*.name, count.index)}"
 
-  selector {
+  selector = {
     mac = "${element(var.controller_macs, count.index)}"
     os  = "installed"
   }
@@ -30,7 +30,7 @@ resource "matchbox_group" "worker" {
   name    = "${format("%s-%s", var.cluster_name, element(var.worker_names, count.index))}"
   profile = "${element(matchbox_profile.workers.*.name, count.index)}"
 
-  selector {
+  selector = {
     mac = "${element(var.worker_macs, count.index)}"
     os  = "installed"
   }

bare-metal/fedora-atomic/kubernetes/outputs.tf

@@ -1,3 +1,3 @@
-output "kubeconfig" {
-  value = "${module.bootkube.kubeconfig}"
+output "kubeconfig-admin" {
+  value = "${module.bootkube.kubeconfig-admin}"
 }

bare-metal/fedora-atomic/kubernetes/profiles.tf

@@ -33,7 +33,7 @@ data "template_file" "install-kickstarts" {
 
   template = "${file("${path.module}/kickstart/fedora-atomic.ks.tmpl")}"
 
-  vars {
+  vars = {
     matchbox_http_endpoint = "${var.matchbox_http_endpoint}"
     atomic_assets_endpoint = "${local.atomic_assets_endpoint}"
     mac                    = "${element(concat(var.controller_macs, var.worker_macs), count.index)}"
@@ -54,13 +54,13 @@ data "template_file" "controller-configs" {
 
   template = "${file("${path.module}/cloudinit/controller.yaml.tmpl")}"
 
-  vars {
-    domain_name           = "${element(var.controller_domains, count.index)}"
-    etcd_name             = "${element(var.controller_names, count.index)}"
-    etcd_initial_cluster  = "${join(",", formatlist("%s=https://%s:2380", var.controller_names, var.controller_domains))}"
-    k8s_dns_service_ip    = "${module.bootkube.kube_dns_service_ip}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
+  vars = {
+    domain_name            = "${element(var.controller_domains, count.index)}"
+    etcd_name              = "${element(var.controller_names, count.index)}"
+    etcd_initial_cluster   = "${join(",", formatlist("%s=https://%s:2380", var.controller_names, var.controller_domains))}"
+    cluster_dns_service_ip = "${module.bootkube.cluster_dns_service_ip}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
   }
 }
 
@@ -78,10 +78,10 @@ data "template_file" "worker-configs" {
 
   template = "${file("${path.module}/cloudinit/worker.yaml.tmpl")}"
 
-  vars {
-    domain_name           = "${element(var.worker_domains, count.index)}"
-    k8s_dns_service_ip    = "${module.bootkube.kube_dns_service_ip}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
+  vars = {
+    domain_name            = "${element(var.worker_domains, count.index)}"
+    cluster_dns_service_ip = "${module.bootkube.cluster_dns_service_ip}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
   }
 }

bare-metal/fedora-atomic/kubernetes/ssh.tf

@@ -18,7 +18,7 @@ resource "null_resource" "copy-controller-secrets" {
   }
 
   provisioner "file" {
-    content     = "${module.bootkube.kubeconfig}"
+    content     = "${module.bootkube.kubeconfig-kubelet}"
     destination = "$HOME/kubeconfig"
   }
 
@@ -92,7 +92,7 @@ resource "null_resource" "copy-worker-secrets" {
   }
 
   provisioner "file" {
-    content     = "${module.bootkube.kubeconfig}"
+    content     = "${module.bootkube.kubeconfig-kubelet}"
     destination = "$HOME/kubeconfig"
   }
 

bare-metal/fedora-atomic/kubernetes/variables.tf

@@ -110,3 +110,9 @@ variable "kernel_args" {
   type        = "list"
   default     = []
 }
+
+variable "enable_reporting" {
+  type        = "string"
+  description = "Enable usage or analytics reporting to upstreams (Calico)"
+  default     = "false"
+}

digital-ocean/container-linux/kubernetes/README.md

@@ -11,10 +11,11 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.12.1 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
-* Single or multi-master, workloads isolated on workers, [flannel](https://github.com/coreos/flannel) networking
+* Kubernetes v1.14.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
+* Single or multi-master, [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled
-* Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
+* Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
+* Ready for Ingress, Prometheus, Grafana, CSI, and other [addons](https://typhoon.psdn.io/addons/overview/)
 
 ## Docs
 

digital-ocean/container-linux/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=81f19507faabf411db9c760d55f3d03f7d78f4c9"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=feb6e4cb3e479b20dfc269f65e76ceb62d8d2ec4"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
@@ -11,4 +11,6 @@ module "bootkube" {
   pod_cidr              = "${var.pod_cidr}"
   service_cidr          = "${var.service_cidr}"
   cluster_domain_suffix = "${var.cluster_domain_suffix}"
+  enable_reporting      = "${var.enable_reporting}"
+  enable_aggregation    = "${var.enable_aggregation}"
 }