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92
CHANGES.md
92
CHANGES.md
@ -4,6 +4,98 @@ Notable changes between versions.
|
||||
|
||||
## Latest
|
||||
|
||||
## v1.14.1
|
||||
|
||||
* Kubernetes [v1.14.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.14.md#v1141)
|
||||
|
||||
#### Addons
|
||||
|
||||
* Update Grafana from v6.1.1 to v6.1.3
|
||||
* Update nginx-ingress from v0.23.0 to v0.24.1
|
||||
|
||||
## v1.14.0
|
||||
|
||||
* 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
|
||||
|
||||
* 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))
|
||||
* Add ability to load balance TCP applications ([#444](https://github.com/poseidon/typhoon/pull/444))
|
||||
* Output `controller_tag` and `worker_tag` for 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)
|
||||
|
||||
18
README.md
18
README.md
@ -11,7 +11,7 @@ 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 v1.13.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.14.1 (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/), [preemptible](https://typhoon.psdn.io/cl/google-cloud/#preemption) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
@ -33,10 +33,10 @@ Fedora Atomic support is alpha and will evolve as Fedora Atomic is replaced by F
|
||||
|
||||
| Platform | Operating System | Terraform Module | Status |
|
||||
|---------------|------------------|------------------|--------|
|
||||
| AWS | Fedora Atomic | [aws/fedora-atomic/kubernetes](aws/fedora-atomic/kubernetes) | alpha |
|
||||
| Bare-Metal | Fedora Atomic | [bare-metal/fedora-atomic/kubernetes](bare-metal/fedora-atomic/kubernetes) | alpha |
|
||||
| Digital Ocean | Fedora Atomic | [digital-ocean/fedora-atomic/kubernetes](digital-ocean/fedora-atomic/kubernetes) | alpha |
|
||||
| Google Cloud | Fedora Atomic | [google-cloud/fedora-atomic/kubernetes](google-cloud/fedora-atomic/kubernetes) | alpha |
|
||||
| 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
|
||||
|
||||
@ -50,7 +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=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
google = "google.default"
|
||||
@ -91,9 +91,9 @@ In 4-8 minutes (varies by platform), the cluster will be ready. This Google Clou
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/yavin/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME ROLES STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal controller,master Ready 6m v1.13.4
|
||||
yavin-worker-jrbf.c.example-com.internal node Ready 5m v1.13.4
|
||||
yavin-worker-mzdm.c.example-com.internal node Ready 5m v1.13.4
|
||||
yavin-controller-0.c.example-com.internal controller,master Ready 6m v1.14.1
|
||||
yavin-worker-jrbf.c.example-com.internal node Ready 5m v1.14.1
|
||||
yavin-worker-mzdm.c.example-com.internal node Ready 5m v1.14.1
|
||||
```
|
||||
|
||||
List the pods.
|
||||
|
||||
@ -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:
|
||||
|
||||
@ -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
|
||||
|
||||
|
||||
1230
addons/grafana/dashboards-etcd.yaml
Normal file
1230
addons/grafana/dashboards-etcd.yaml
Normal file
@ -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": "$datasource",
|
||||
"editable": true,
|
||||
"error": false,
|
||||
"fill": 0,
|
||||
"id": 23,
|
||||
"isNew": true,
|
||||
"legend": {
|
||||
"avg": false,
|
||||
"current": false,
|
||||
"max": false,
|
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|
||||
"expr": "rate(etcd_network_client_grpc_sent_bytes_total{job=\"$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": "$datasource",
|
||||
"editable": true,
|
||||
"error": false,
|
||||
"fill": 0,
|
||||
"id": 20,
|
||||
"isNew": true,
|
||||
"legend": {
|
||||
"avg": false,
|
||||
"current": false,
|
||||
"max": false,
|
||||
"min": false,
|
||||
"show": false,
|
||||
"total": false,
|
||||
"values": false
|
||||
},
|
||||
"lines": true,
|
||||
"linewidth": 2,
|
||||
"links": [
|
||||
|
||||
],
|
||||
"nullPointMode": "connected",
|
||||
"percentage": false,
|
||||
"pointradius": 5,
|
||||
"points": false,
|
||||
"renderer": "flot",
|
||||
"seriesOverrides": [
|
||||
|
||||
],
|
||||
"span": 3,
|
||||
"stack": false,
|
||||
"steppedLine": false,
|
||||
"targets": [
|
||||
{
|
||||
"expr": "sum(rate(etcd_network_peer_received_bytes_total{job=\"$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
|
||||
},
|
||||
{
|
||||
"format": "short",
|
||||
"label": null,
|
||||
"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": "$datasource",
|
||||
"editable": true,
|
||||
"error": false,
|
||||
"fill": 0,
|
||||
"id": 40,
|
||||
"isNew": true,
|
||||
"legend": {
|
||||
"avg": false,
|
||||
"current": false,
|
||||
"max": false,
|
||||
"min": false,
|
||||
"show": false,
|
||||
"total": false,
|
||||
"values": false
|
||||
},
|
||||
"lines": true,
|
||||
"linewidth": 2,
|
||||
"links": [
|
||||
|
||||
],
|
||||
"nullPointMode": "connected",
|
||||
"percentage": false,
|
||||
"pointradius": 5,
|
||||
"points": false,
|
||||
"renderer": "flot",
|
||||
"seriesOverrides": [
|
||||
|
||||
],
|
||||
"span": 6,
|
||||
"stack": false,
|
||||
"steppedLine": false,
|
||||
"targets": [
|
||||
{
|
||||
"expr": "sum(rate(etcd_server_proposals_failed_total{job=\"$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=\"$cluster\"}[5m]))",
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "Proposal Apply Rate",
|
||||
"refId": "D",
|
||||
"step": 2
|
||||
}
|
||||
],
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"timeFrom": null,
|
||||
"timeShift": null,
|
||||
"title": "Raft Proposals",
|
||||
"tooltip": {
|
||||
"msResolution": false,
|
||||
"shared": true,
|
||||
"sort": 0,
|
||||
"value_type": "individual"
|
||||
},
|
||||
"type": "graph",
|
||||
"xaxis": {
|
||||
"mode": "time",
|
||||
"name": null,
|
||||
"show": true,
|
||||
"values": [
|
||||
|
||||
]
|
||||
},
|
||||
"yaxes": [
|
||||
{
|
||||
"format": "short",
|
||||
"label": "",
|
||||
"logBase": 1,
|
||||
"max": null,
|
||||
"min": null,
|
||||
"show": true
|
||||
},
|
||||
{
|
||||
"format": "short",
|
||||
"label": null,
|
||||
"logBase": 1,
|
||||
"max": null,
|
||||
"min": null,
|
||||
"show": true
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"aliasColors": {
|
||||
|
||||
},
|
||||
"bars": false,
|
||||
"datasource": "$datasource",
|
||||
"decimals": 0,
|
||||
"editable": true,
|
||||
"error": false,
|
||||
"fill": 0,
|
||||
"id": 19,
|
||||
"isNew": true,
|
||||
"legend": {
|
||||
"alignAsTable": false,
|
||||
"avg": false,
|
||||
"current": false,
|
||||
"max": false,
|
||||
"min": false,
|
||||
"rightSide": false,
|
||||
"show": false,
|
||||
"total": false,
|
||||
"values": false
|
||||
},
|
||||
"lines": true,
|
||||
"linewidth": 2,
|
||||
"links": [
|
||||
|
||||
],
|
||||
"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=\"$cluster\"}[1d])",
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "{{instance}} Total Leader Elections Per Day",
|
||||
"metric": "etcd_server_leader_changes_seen_total",
|
||||
"refId": "A",
|
||||
"step": 2
|
||||
}
|
||||
],
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"timeFrom": null,
|
||||
"timeShift": null,
|
||||
"title": "Total Leader Elections Per Day",
|
||||
"tooltip": {
|
||||
"msResolution": false,
|
||||
"shared": true,
|
||||
"sort": 0,
|
||||
"value_type": "individual"
|
||||
},
|
||||
"type": "graph",
|
||||
"xaxis": {
|
||||
"mode": "time",
|
||||
"name": null,
|
||||
"show": true,
|
||||
"values": [
|
||||
|
||||
]
|
||||
},
|
||||
"yaxes": [
|
||||
{
|
||||
"format": "short",
|
||||
"label": null,
|
||||
"logBase": 1,
|
||||
"max": null,
|
||||
"min": null,
|
||||
"show": true
|
||||
},
|
||||
{
|
||||
"format": "short",
|
||||
"label": null,
|
||||
"logBase": 1,
|
||||
"max": null,
|
||||
"min": null,
|
||||
"show": true
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"title": "New row"
|
||||
}
|
||||
],
|
||||
"schemaVersion": 13,
|
||||
"sharedCrosshair": false,
|
||||
"style": "dark",
|
||||
"tags": [
|
||||
|
||||
],
|
||||
"templating": {
|
||||
"list": [
|
||||
{
|
||||
"current": {
|
||||
"text": "Prometheus",
|
||||
"value": "Prometheus"
|
||||
},
|
||||
"hide": 0,
|
||||
"label": null,
|
||||
"name": "datasource",
|
||||
"options": [
|
||||
|
||||
],
|
||||
"query": "prometheus",
|
||||
"refresh": 1,
|
||||
"regex": "",
|
||||
"type": "datasource"
|
||||
},
|
||||
{
|
||||
"allValue": null,
|
||||
"current": {
|
||||
"text": "prod",
|
||||
"value": "prod"
|
||||
},
|
||||
"datasource": "$datasource",
|
||||
"hide": 0,
|
||||
"includeAll": false,
|
||||
"label": "cluster",
|
||||
"multi": false,
|
||||
"name": "cluster",
|
||||
"options": [
|
||||
|
||||
],
|
||||
"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": [
|
||||
"5s",
|
||||
"10s",
|
||||
"30s",
|
||||
"1m",
|
||||
"5m",
|
||||
"15m",
|
||||
"30m",
|
||||
"1h",
|
||||
"2h",
|
||||
"1d"
|
||||
],
|
||||
"time_options": [
|
||||
"5m",
|
||||
"15m",
|
||||
"1h",
|
||||
"6h",
|
||||
"12h",
|
||||
"24h",
|
||||
"2d",
|
||||
"7d",
|
||||
"30d"
|
||||
]
|
||||
},
|
||||
"timezone": "browser",
|
||||
"title": "etcd",
|
||||
"version": 215
|
||||
}
|
||||
5270
addons/grafana/dashboards-k8s-resources.yaml
Normal file
5270
addons/grafana/dashboards-k8s-resources.yaml
Normal file
@ -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": [
|
||||
{
|
||||
"collapse": false,
|
||||
"height": "100px",
|
||||
"panels": [
|
||||
{
|
||||
"aliasColors": {
|
||||
|
||||
},
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "$datasource",
|
||||
"fill": 1,
|
||||
"format": "percentunit",
|
||||
"id": 1,
|
||||
"legend": {
|
||||
"avg": false,
|
||||
"current": false,
|
||||
"max": false,
|
||||
"min": false,
|
||||
"show": true,
|
||||
"total": false,
|
||||
"values": false
|
||||
},
|
||||
"lines": true,
|
||||
"linewidth": 1,
|
||||
"links": [
|
||||
|
||||
],
|
||||
"nullPointMode": "null as zero",
|
||||
"percentage": false,
|
||||
"pointradius": 5,
|
||||
"points": false,
|
||||
"renderer": "flot",
|
||||
"seriesOverrides": [
|
||||
|
||||
],
|
||||
"spaceLength": 10,
|
||||
"span": 2,
|
||||
"stack": false,
|
||||
"steppedLine": false,
|
||||
"targets": [
|
||||
{
|
||||
"expr": "1 - avg(rate(node_cpu_seconds_total{mode=\"idle\", cluster=\"$cluster\"}[1m]))",
|
||||
"format": "time_series",
|
||||
"instant": true,
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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||||
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|
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|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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||||
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|
||||
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
|
||||
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||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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||||
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||||
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
|
||||
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|
||||
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||||
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|
||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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||||
|
||||
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||||
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||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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||||
|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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||||
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||||
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||||
|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
|
||||
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|
||||
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||||
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|
||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
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|
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
k8s-resources-workload.json: |-
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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k8s-resources-workloads-namespace.json: |-
|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
|
||||
],
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"linkUrl": "/d/a164a7f0339f99e89cea5cb47e9be617/k8s-resources-workload?var-datasource=$datasource&var-cluster=$cluster&var-namespace=$namespace&var-workload=$__cell&var-type=$__cell_2",
|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
},
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
},
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"refId": "D",
|
||||
"step": 10
|
||||
},
|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
"intervalFactor": 2,
|
||||
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|
||||
"refId": "E",
|
||||
"step": 10
|
||||
},
|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"refId": "F",
|
||||
"step": 10
|
||||
}
|
||||
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|
||||
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|
||||
|
||||
],
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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||||
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||||
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
},
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
}
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
},
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
|
||||
},
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
},
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
],
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"styles": [
|
||||
{
|
||||
"alias": "Time",
|
||||
"dateFormat": "YYYY-MM-DD HH:mm:ss",
|
||||
"pattern": "Time",
|
||||
"type": "hidden"
|
||||
},
|
||||
{
|
||||
"alias": "Running Pods",
|
||||
"colorMode": null,
|
||||
"colors": [
|
||||
|
||||
],
|
||||
"dateFormat": "YYYY-MM-DD HH:mm:ss",
|
||||
"decimals": 0,
|
||||
"link": false,
|
||||
"linkTooltip": "Drill down",
|
||||
"linkUrl": "",
|
||||
"pattern": "Value #A",
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
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|
||||
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|
||||
},
|
||||
{
|
||||
"alias": "Memory Usage",
|
||||
"colorMode": null,
|
||||
"colors": [
|
||||
|
||||
],
|
||||
"dateFormat": "YYYY-MM-DD HH:mm:ss",
|
||||
"decimals": 2,
|
||||
"link": false,
|
||||
"linkTooltip": "Drill down",
|
||||
"linkUrl": "",
|
||||
"pattern": "Value #B",
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"type": "number",
|
||||
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|
||||
},
|
||||
{
|
||||
"alias": "Memory Requests",
|
||||
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|
||||
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|
||||
|
||||
],
|
||||
"dateFormat": "YYYY-MM-DD HH:mm:ss",
|
||||
"decimals": 2,
|
||||
"link": false,
|
||||
"linkTooltip": "Drill down",
|
||||
"linkUrl": "",
|
||||
"pattern": "Value #C",
|
||||
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|
||||
|
||||
],
|
||||
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|
||||
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|
||||
},
|
||||
{
|
||||
"alias": "Memory Requests %",
|
||||
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|
||||
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|
||||
|
||||
],
|
||||
"dateFormat": "YYYY-MM-DD HH:mm:ss",
|
||||
"decimals": 2,
|
||||
"link": false,
|
||||
"linkTooltip": "Drill down",
|
||||
"linkUrl": "",
|
||||
"pattern": "Value #D",
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"type": "number",
|
||||
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|
||||
},
|
||||
{
|
||||
"alias": "Memory Limits",
|
||||
"colorMode": null,
|
||||
"colors": [
|
||||
|
||||
],
|
||||
"dateFormat": "YYYY-MM-DD HH:mm:ss",
|
||||
"decimals": 2,
|
||||
"link": false,
|
||||
"linkTooltip": "Drill down",
|
||||
"linkUrl": "",
|
||||
"pattern": "Value #E",
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
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|
||||
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|
||||
},
|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
|
||||
],
|
||||
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|
||||
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|
||||
"link": false,
|
||||
"linkTooltip": "Drill down",
|
||||
"linkUrl": "",
|
||||
"pattern": "Value #F",
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
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|
||||
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|
||||
},
|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
|
||||
],
|
||||
"dateFormat": "YYYY-MM-DD HH:mm:ss",
|
||||
"decimals": 2,
|
||||
"link": true,
|
||||
"linkTooltip": "Drill down",
|
||||
"linkUrl": "/d/a164a7f0339f99e89cea5cb47e9be617/k8s-resources-workload?var-datasource=$datasource&var-cluster=$cluster&var-namespace=$namespace&var-workload=$__cell&var-type=$__cell_2",
|
||||
"pattern": "workload",
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"type": "number",
|
||||
"unit": "short"
|
||||
},
|
||||
{
|
||||
"alias": "Workload Type",
|
||||
"colorMode": null,
|
||||
"colors": [
|
||||
|
||||
],
|
||||
"dateFormat": "YYYY-MM-DD HH:mm:ss",
|
||||
"decimals": 2,
|
||||
"link": false,
|
||||
"linkTooltip": "Drill down",
|
||||
"linkUrl": "",
|
||||
"pattern": "workload_type",
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"type": "number",
|
||||
"unit": "short"
|
||||
},
|
||||
{
|
||||
"alias": "",
|
||||
"colorMode": null,
|
||||
"colors": [
|
||||
|
||||
],
|
||||
"dateFormat": "YYYY-MM-DD HH:mm:ss",
|
||||
"decimals": 2,
|
||||
"pattern": "/.*/",
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"type": "string",
|
||||
"unit": "short"
|
||||
}
|
||||
],
|
||||
"targets": [
|
||||
{
|
||||
"expr": "count(mixin_pod_workload{cluster=\"$cluster\", namespace=\"$namespace\"}) by (workload, workload_type)",
|
||||
"format": "table",
|
||||
"instant": true,
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "",
|
||||
"refId": "A",
|
||||
"step": 10
|
||||
},
|
||||
{
|
||||
"expr": "sum(\n label_replace(\n container_memory_usage_bytes{cluster=\"$cluster\", namespace=\"$namespace\", container_name!=\"\"},\n \"pod\", \"$1\", \"pod_name\", \"(.*)\"\n ) * on(namespace,pod) group_left(workload, workload_type) mixin_pod_workload{cluster=\"$cluster\", namespace=\"$namespace\"}\n ) by (workload, workload_type)\n",
|
||||
"format": "table",
|
||||
"instant": true,
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "",
|
||||
"refId": "B",
|
||||
"step": 10
|
||||
},
|
||||
{
|
||||
"expr": "sum(\n kube_pod_container_resource_requests_memory_bytes{cluster=\"$cluster\", namespace=\"$namespace\"}\n * on(namespace,pod) group_left(workload, workload_type) mixin_pod_workload{cluster=\"$cluster\", namespace=\"$namespace\"}\n) by (workload, workload_type)\n",
|
||||
"format": "table",
|
||||
"instant": true,
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "",
|
||||
"refId": "C",
|
||||
"step": 10
|
||||
},
|
||||
{
|
||||
"expr": "sum(\n label_replace(\n container_memory_usage_bytes{cluster=\"$cluster\", namespace=\"$namespace\", container_name!=\"\"},\n \"pod\", \"$1\", \"pod_name\", \"(.*)\"\n ) * on(namespace,pod) group_left(workload, workload_type) mixin_pod_workload{cluster=\"$cluster\", namespace=\"$namespace\"}\n ) by (workload, workload_type)\n/sum(\n kube_pod_container_resource_requests_memory_bytes{cluster=\"$cluster\", namespace=\"$namespace\"}\n * on(namespace,pod) group_left(workload, workload_type) mixin_pod_workload{cluster=\"$cluster\", namespace=\"$namespace\"}\n) by (workload, workload_type)\n",
|
||||
"format": "table",
|
||||
"instant": true,
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "",
|
||||
"refId": "D",
|
||||
"step": 10
|
||||
},
|
||||
{
|
||||
"expr": "sum(\n kube_pod_container_resource_limits_memory_bytes{cluster=\"$cluster\", namespace=\"$namespace\"}\n * on(namespace,pod) group_left(workload, workload_type) mixin_pod_workload{cluster=\"$cluster\", namespace=\"$namespace\"}\n) by (workload, workload_type)\n",
|
||||
"format": "table",
|
||||
"instant": true,
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "",
|
||||
"refId": "E",
|
||||
"step": 10
|
||||
},
|
||||
{
|
||||
"expr": "sum(\n label_replace(\n container_memory_usage_bytes{cluster=\"$cluster\", namespace=\"$namespace\", container_name!=\"\"},\n \"pod\", \"$1\", \"pod_name\", \"(.*)\"\n ) * on(namespace,pod) group_left(workload, workload_type) mixin_pod_workload{cluster=\"$cluster\", namespace=\"$namespace\"}\n ) by (workload, workload_type)\n/sum(\n kube_pod_container_resource_limits_memory_bytes{cluster=\"$cluster\", namespace=\"$namespace\"}\n * on(namespace,pod) group_left(workload, workload_type) mixin_pod_workload{cluster=\"$cluster\", namespace=\"$namespace\"}\n) by (workload, workload_type)\n",
|
||||
"format": "table",
|
||||
"instant": true,
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "",
|
||||
"refId": "F",
|
||||
"step": 10
|
||||
}
|
||||
],
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"timeFrom": null,
|
||||
"timeShift": null,
|
||||
"title": "Memory Quota",
|
||||
"tooltip": {
|
||||
"shared": false,
|
||||
"sort": 0,
|
||||
"value_type": "individual"
|
||||
},
|
||||
"transform": "table",
|
||||
"type": "table",
|
||||
"xaxis": {
|
||||
"buckets": null,
|
||||
"mode": "time",
|
||||
"name": null,
|
||||
"show": true,
|
||||
"values": [
|
||||
|
||||
]
|
||||
},
|
||||
"yaxes": [
|
||||
{
|
||||
"format": "short",
|
||||
"label": null,
|
||||
"logBase": 1,
|
||||
"max": null,
|
||||
"min": 0,
|
||||
"show": true
|
||||
},
|
||||
{
|
||||
"format": "short",
|
||||
"label": null,
|
||||
"logBase": 1,
|
||||
"max": null,
|
||||
"min": null,
|
||||
"show": false
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"repeat": null,
|
||||
"repeatIteration": null,
|
||||
"repeatRowId": null,
|
||||
"showTitle": true,
|
||||
"title": "Memory Quota",
|
||||
"titleSize": "h6"
|
||||
}
|
||||
],
|
||||
"schemaVersion": 14,
|
||||
"style": "dark",
|
||||
"tags": [
|
||||
"kubernetes-mixin"
|
||||
],
|
||||
"templating": {
|
||||
"list": [
|
||||
{
|
||||
"current": {
|
||||
"text": "Prometheus",
|
||||
"value": "Prometheus"
|
||||
},
|
||||
"hide": 0,
|
||||
"label": null,
|
||||
"name": "datasource",
|
||||
"options": [
|
||||
|
||||
],
|
||||
"query": "prometheus",
|
||||
"refresh": 1,
|
||||
"regex": "",
|
||||
"type": "datasource"
|
||||
},
|
||||
{
|
||||
"allValue": null,
|
||||
"current": {
|
||||
"text": "prod",
|
||||
"value": "prod"
|
||||
},
|
||||
"datasource": "$datasource",
|
||||
"hide": 2,
|
||||
"includeAll": false,
|
||||
"label": "cluster",
|
||||
"multi": false,
|
||||
"name": "cluster",
|
||||
"options": [
|
||||
|
||||
],
|
||||
"query": "label_values(kube_pod_info, cluster)",
|
||||
"refresh": 1,
|
||||
"regex": "",
|
||||
"sort": 2,
|
||||
"tagValuesQuery": "",
|
||||
"tags": [
|
||||
|
||||
],
|
||||
"tagsQuery": "",
|
||||
"type": "query",
|
||||
"useTags": false
|
||||
},
|
||||
{
|
||||
"allValue": null,
|
||||
"current": {
|
||||
"text": "prod",
|
||||
"value": "prod"
|
||||
},
|
||||
"datasource": "$datasource",
|
||||
"hide": 0,
|
||||
"includeAll": false,
|
||||
"label": "namespace",
|
||||
"multi": false,
|
||||
"name": "namespace",
|
||||
"options": [
|
||||
|
||||
],
|
||||
"query": "label_values(kube_pod_info{cluster=\"$cluster\"}, namespace)",
|
||||
"refresh": 1,
|
||||
"regex": "",
|
||||
"sort": 2,
|
||||
"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"
|
||||
]
|
||||
},
|
||||
"timezone": "",
|
||||
"title": "Kubernetes / Compute Resources / Namespace (Workloads)",
|
||||
"uid": "a87fb0d919ec0ea5f6543124e16c42a5",
|
||||
"version": 0
|
||||
}
|
||||
5054
addons/grafana/dashboards-k8s.yaml
Normal file
5054
addons/grafana/dashboards-k8s.yaml
Normal file
@ -0,0 +1,5054 @@
|
||||
apiVersion: v1
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: grafana-dashboards-k8s
|
||||
namespace: monitoring
|
||||
data:
|
||||
k8s-cluster-rsrc-use.json: |-
|
||||
{
|
||||
"annotations": {
|
||||
"list": [
|
||||
|
||||
]
|
||||
},
|
||||
"editable": true,
|
||||
"gnetId": null,
|
||||
"graphTooltip": 0,
|
||||
"hideControls": false,
|
||||
"links": [
|
||||
|
||||
],
|
||||
"refresh": "10s",
|
||||
"rows": [
|
||||
{
|
||||
"collapse": false,
|
||||
"height": "250px",
|
||||
"panels": [
|
||||
{
|
||||
"aliasColors": {
|
||||
|
||||
},
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "$datasource",
|
||||
"fill": 10,
|
||||
"id": 1,
|
||||
"legend": {
|
||||
"avg": false,
|
||||
"current": false,
|
||||
"max": false,
|
||||
"min": false,
|
||||
"show": true,
|
||||
"total": false,
|
||||
"values": false
|
||||
},
|
||||
"lines": true,
|
||||
"linewidth": 0,
|
||||
"links": [
|
||||
|
||||
],
|
||||
"nullPointMode": "null as zero",
|
||||
"percentage": false,
|
||||
"pointradius": 5,
|
||||
"points": false,
|
||||
"renderer": "flot",
|
||||
"seriesOverrides": [
|
||||
|
||||
],
|
||||
"spaceLength": 10,
|
||||
"span": 6,
|
||||
"stack": true,
|
||||
"steppedLine": false,
|
||||
"targets": [
|
||||
{
|
||||
"expr": "node:cluster_cpu_utilisation:ratio{cluster=\"$cluster\"}",
|
||||
"format": "time_series",
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "{{node}}",
|
||||
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
|
||||
"step": 10
|
||||
}
|
||||
],
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"timeFrom": null,
|
||||
"timeShift": null,
|
||||
"title": "CPU Utilisation",
|
||||
"tooltip": {
|
||||
"shared": false,
|
||||
"sort": 0,
|
||||
"value_type": "individual"
|
||||
},
|
||||
"type": "graph",
|
||||
"xaxis": {
|
||||
"buckets": null,
|
||||
"mode": "time",
|
||||
"name": null,
|
||||
"show": true,
|
||||
"values": [
|
||||
|
||||
]
|
||||
},
|
||||
"yaxes": [
|
||||
{
|
||||
"format": "percentunit",
|
||||
"label": null,
|
||||
"logBase": 1,
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"show": true
|
||||
},
|
||||
{
|
||||
"format": "short",
|
||||
"label": null,
|
||||
"logBase": 1,
|
||||
"max": null,
|
||||
"min": null,
|
||||
"show": false
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"aliasColors": {
|
||||
|
||||
},
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "$datasource",
|
||||
"fill": 10,
|
||||
"id": 2,
|
||||
"legend": {
|
||||
"avg": false,
|
||||
"current": false,
|
||||
"max": false,
|
||||
"min": false,
|
||||
"show": true,
|
||||
"total": false,
|
||||
"values": false
|
||||
},
|
||||
"lines": true,
|
||||
"linewidth": 0,
|
||||
"links": [
|
||||
|
||||
],
|
||||
"nullPointMode": "null as zero",
|
||||
"percentage": false,
|
||||
"pointradius": 5,
|
||||
"points": false,
|
||||
"renderer": "flot",
|
||||
"seriesOverrides": [
|
||||
|
||||
],
|
||||
"spaceLength": 10,
|
||||
"span": 6,
|
||||
"stack": true,
|
||||
"steppedLine": false,
|
||||
"targets": [
|
||||
{
|
||||
"expr": "node:node_cpu_saturation_load1:{cluster=\"$cluster\"} / scalar(sum(min(kube_pod_info{cluster=\"$cluster\"}) by (node)))",
|
||||
"format": "time_series",
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "{{node}}",
|
||||
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
|
||||
"step": 10
|
||||
}
|
||||
],
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"timeFrom": null,
|
||||
"timeShift": null,
|
||||
"title": "CPU Saturation (Load1)",
|
||||
"tooltip": {
|
||||
"shared": false,
|
||||
"sort": 0,
|
||||
"value_type": "individual"
|
||||
},
|
||||
"type": "graph",
|
||||
"xaxis": {
|
||||
"buckets": null,
|
||||
"mode": "time",
|
||||
"name": null,
|
||||
"show": true,
|
||||
"values": [
|
||||
|
||||
]
|
||||
},
|
||||
"yaxes": [
|
||||
{
|
||||
"format": "percentunit",
|
||||
"label": null,
|
||||
"logBase": 1,
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"show": true
|
||||
},
|
||||
{
|
||||
"format": "short",
|
||||
"label": null,
|
||||
"logBase": 1,
|
||||
"max": null,
|
||||
"min": null,
|
||||
"show": false
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"repeat": null,
|
||||
"repeatIteration": null,
|
||||
"repeatRowId": null,
|
||||
"showTitle": true,
|
||||
"title": "CPU",
|
||||
"titleSize": "h6"
|
||||
},
|
||||
{
|
||||
"collapse": false,
|
||||
"height": "250px",
|
||||
"panels": [
|
||||
{
|
||||
"aliasColors": {
|
||||
|
||||
},
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "$datasource",
|
||||
"fill": 10,
|
||||
"id": 3,
|
||||
"legend": {
|
||||
"avg": false,
|
||||
"current": false,
|
||||
"max": false,
|
||||
"min": false,
|
||||
"show": true,
|
||||
"total": false,
|
||||
"values": false
|
||||
},
|
||||
"lines": true,
|
||||
"linewidth": 0,
|
||||
"links": [
|
||||
|
||||
],
|
||||
"nullPointMode": "null as zero",
|
||||
"percentage": false,
|
||||
"pointradius": 5,
|
||||
"points": false,
|
||||
"renderer": "flot",
|
||||
"seriesOverrides": [
|
||||
|
||||
],
|
||||
"spaceLength": 10,
|
||||
"span": 6,
|
||||
"stack": true,
|
||||
"steppedLine": false,
|
||||
"targets": [
|
||||
{
|
||||
"expr": "node:cluster_memory_utilisation:ratio{cluster=\"$cluster\"}",
|
||||
"format": "time_series",
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "{{node}}",
|
||||
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
|
||||
"step": 10
|
||||
}
|
||||
],
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"timeFrom": null,
|
||||
"timeShift": null,
|
||||
"title": "Memory Utilisation",
|
||||
"tooltip": {
|
||||
"shared": false,
|
||||
"sort": 0,
|
||||
"value_type": "individual"
|
||||
},
|
||||
"type": "graph",
|
||||
"xaxis": {
|
||||
"buckets": null,
|
||||
"mode": "time",
|
||||
"name": null,
|
||||
"show": true,
|
||||
"values": [
|
||||
|
||||
]
|
||||
},
|
||||
"yaxes": [
|
||||
{
|
||||
"format": "percentunit",
|
||||
"label": null,
|
||||
"logBase": 1,
|
||||
"max": 1,
|
||||
"min": 0,
|
||||
"show": true
|
||||
},
|
||||
{
|
||||
"format": "short",
|
||||
"label": null,
|
||||
"logBase": 1,
|
||||
"max": null,
|
||||
"min": null,
|
||||
"show": false
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"aliasColors": {
|
||||
|
||||
},
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "$datasource",
|
||||
"fill": 10,
|
||||
"id": 4,
|
||||
"legend": {
|
||||
"avg": false,
|
||||
"current": false,
|
||||
"max": false,
|
||||
"min": false,
|
||||
"show": true,
|
||||
"total": false,
|
||||
"values": false
|
||||
},
|
||||
"lines": true,
|
||||
"linewidth": 0,
|
||||
"links": [
|
||||
|
||||
],
|
||||
"nullPointMode": "null as zero",
|
||||
"percentage": false,
|
||||
"pointradius": 5,
|
||||
"points": false,
|
||||
"renderer": "flot",
|
||||
"seriesOverrides": [
|
||||
|
||||
],
|
||||
"spaceLength": 10,
|
||||
"span": 6,
|
||||
"stack": true,
|
||||
"steppedLine": false,
|
||||
"targets": [
|
||||
{
|
||||
"expr": "node:node_memory_swap_io_bytes:sum_rate{cluster=\"$cluster\"}",
|
||||
"format": "time_series",
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "{{node}}",
|
||||
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
|
||||
"step": 10
|
||||
}
|
||||
],
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"timeFrom": null,
|
||||
"timeShift": null,
|
||||
"title": "Memory Saturation (Swap I/O)",
|
||||
"tooltip": {
|
||||
"shared": false,
|
||||
"sort": 0,
|
||||
"value_type": "individual"
|
||||
},
|
||||
"type": "graph",
|
||||
"xaxis": {
|
||||
"buckets": null,
|
||||
"mode": "time",
|
||||
"name": null,
|
||||
"show": true,
|
||||
"values": [
|
||||
|
||||
]
|
||||
},
|
||||
"yaxes": [
|
||||
{
|
||||
"format": "Bps",
|
||||
"label": null,
|
||||
"logBase": 1,
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||||
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|
||||
"time_options": [
|
||||
"5m",
|
||||
"15m",
|
||||
"1h",
|
||||
"6h",
|
||||
"12h",
|
||||
"24h",
|
||||
"2d",
|
||||
"7d",
|
||||
"30d"
|
||||
]
|
||||
},
|
||||
"timezone": "",
|
||||
"title": "Kubernetes / StatefulSets",
|
||||
"uid": "a31c1f46e6f727cb37c0d731a7245005",
|
||||
"version": 0
|
||||
}
|
||||
@ -1,9296 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: grafana-dashboards
|
||||
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": [
|
||||
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||||
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||||
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|
||||
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||||
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|
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|
||||
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|
||||
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||||
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||||
|
||||
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||||
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||||
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|
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||||
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||||
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|
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|
||||
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|
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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||||
|
||||
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|
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|
||||
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||||
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|
||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
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|
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|
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|
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||||
|
||||
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|
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pods.json: |-
|
||||
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|
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|
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|
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
},
|
||||
"tableColumn": "",
|
||||
"targets": [
|
||||
{
|
||||
"expr": "max(kube_statefulset_replicas{job=\"kube-state-metrics\", namespace=\"$namespace\", statefulset=\"$statefulset\"}) without (instance, pod)",
|
||||
"format": "time_series",
|
||||
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|
||||
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|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"thresholds": "",
|
||||
"title": "Desired Replicas",
|
||||
"tooltip": {
|
||||
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"#d44a3a"
|
||||
],
|
||||
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|
||||
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|
||||
"gauge": {
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"thresholdMarkers": true
|
||||
},
|
||||
"gridPos": {
|
||||
|
||||
},
|
||||
"id": 6,
|
||||
"interval": null,
|
||||
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|
||||
|
||||
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|
||||
"mappingType": 1,
|
||||
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|
||||
{
|
||||
"name": "value to text",
|
||||
"value": 1
|
||||
},
|
||||
{
|
||||
"name": "range to text",
|
||||
"value": 2
|
||||
}
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"prefixFontSize": "50%",
|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
}
|
||||
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|
||||
"span": 3,
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
},
|
||||
"tableColumn": "",
|
||||
"targets": [
|
||||
{
|
||||
"expr": "min(kube_statefulset_status_replicas_current{job=\"kube-state-metrics\", namespace=\"$namespace\", statefulset=\"$statefulset\"}) without (instance, pod)",
|
||||
"format": "time_series",
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"thresholds": "",
|
||||
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|
||||
"tooltip": {
|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"#299c46",
|
||||
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|
||||
"#d44a3a"
|
||||
],
|
||||
"datasource": "$datasource",
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
"maxValue": 100,
|
||||
"minValue": 0,
|
||||
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|
||||
"thresholdLabels": false,
|
||||
"thresholdMarkers": true
|
||||
},
|
||||
"gridPos": {
|
||||
|
||||
},
|
||||
"id": 7,
|
||||
"interval": null,
|
||||
"links": [
|
||||
|
||||
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|
||||
"mappingType": 1,
|
||||
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|
||||
{
|
||||
"name": "value to text",
|
||||
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|
||||
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|
||||
{
|
||||
"name": "range to text",
|
||||
"value": 2
|
||||
}
|
||||
],
|
||||
"maxDataPoints": 100,
|
||||
"nullPointMode": "connected",
|
||||
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|
||||
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|
||||
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||||
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|
||||
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||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
}
|
||||
],
|
||||
"span": 3,
|
||||
"sparkline": {
|
||||
"fillColor": "rgba(31, 118, 189, 0.18)",
|
||||
"full": false,
|
||||
"lineColor": "rgb(31, 120, 193)",
|
||||
"show": false
|
||||
},
|
||||
"tableColumn": "",
|
||||
"targets": [
|
||||
{
|
||||
"expr": "max(kube_statefulset_status_observed_generation{job=\"kube-state-metrics\", namespace=\"$namespace\", statefulset=\"$statefulset\"}) without (instance, pod)",
|
||||
"format": "time_series",
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"thresholds": "",
|
||||
"title": "Observed Generation",
|
||||
"tooltip": {
|
||||
"shared": false
|
||||
},
|
||||
"type": "singlestat",
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||||
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{
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||||
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||||
}
|
||||
],
|
||||
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||||
},
|
||||
{
|
||||
"cacheTimeout": null,
|
||||
"colorBackground": false,
|
||||
"colorValue": false,
|
||||
"colors": [
|
||||
"#299c46",
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"#d44a3a"
|
||||
],
|
||||
"datasource": "$datasource",
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||||
"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",
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||||
"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=\"$statefulset\", namespace=\"$namespace\"}) without (instance, pod)",
|
||||
"format": "time_series",
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"thresholds": "",
|
||||
"title": "Metadata Generation",
|
||||
"tooltip": {
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||||
"shared": false
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||||
},
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"type": "singlestat",
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||||
"valueFontSize": "80%",
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"valueMaps": [
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{
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"op": "=",
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"text": "0",
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"value": "null"
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||||
}
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||||
],
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||||
"valueName": "current"
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||||
}
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||||
],
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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": "$datasource",
|
||||
"fill": 1,
|
||||
"gridPos": {
|
||||
|
||||
},
|
||||
"id": 9,
|
||||
"legend": {
|
||||
"alignAsTable": false,
|
||||
"avg": false,
|
||||
"current": false,
|
||||
"max": false,
|
||||
"min": false,
|
||||
"rightSide": false,
|
||||
"show": true,
|
||||
"total": false,
|
||||
"values": false
|
||||
},
|
||||
"lines": true,
|
||||
"linewidth": 1,
|
||||
"links": [
|
||||
|
||||
],
|
||||
"nullPointMode": "null",
|
||||
"percentage": false,
|
||||
"pointradius": 5,
|
||||
"points": false,
|
||||
"renderer": "flot",
|
||||
"repeat": null,
|
||||
"seriesOverrides": [
|
||||
|
||||
],
|
||||
"spaceLength": 10,
|
||||
"stack": false,
|
||||
"steppedLine": false,
|
||||
"targets": [
|
||||
{
|
||||
"expr": "max(kube_statefulset_replicas{job=\"kube-state-metrics\", statefulset=\"$statefulset\",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\",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\",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\",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\",namespace=\"$namespace\"}) without (instance, pod)",
|
||||
"format": "time_series",
|
||||
"intervalFactor": 2,
|
||||
"legendFormat": "updated",
|
||||
"refId": "E"
|
||||
}
|
||||
],
|
||||
"thresholds": [
|
||||
|
||||
],
|
||||
"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": [
|
||||
|
||||
]
|
||||
},
|
||||
"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
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
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|
||||
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|
||||
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|
||||
"showTitle": false,
|
||||
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|
||||
"titleSize": "h6",
|
||||
"type": "row"
|
||||
}
|
||||
],
|
||||
"schemaVersion": 14,
|
||||
"style": "dark",
|
||||
"tags": [
|
||||
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|
||||
],
|
||||
"templating": {
|
||||
"list": [
|
||||
{
|
||||
"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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|
||||
|
||||
},
|
||||
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|
||||
"hide": 0,
|
||||
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|
||||
"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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|
||||
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|
||||
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|
||||
},
|
||||
{
|
||||
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|
||||
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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"
|
||||
]
|
||||
},
|
||||
"timezone": "",
|
||||
"title": "Kubernetes / StatefulSets",
|
||||
"uid": "a31c1f46e6f727cb37c0d731a7245005",
|
||||
"version": 0
|
||||
}
|
||||
@ -23,20 +23,30 @@ spec:
|
||||
spec:
|
||||
containers:
|
||||
- name: grafana
|
||||
image: grafana/grafana:6.0.0
|
||||
image: grafana/grafana:6.1.3
|
||||
env:
|
||||
- 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
|
||||
@ -44,8 +54,12 @@ spec:
|
||||
mountPath: /etc/grafana/provisioning/datasources
|
||||
- name: providers
|
||||
mountPath: /etc/grafana/provisioning/dashboards
|
||||
- name: dashboards
|
||||
mountPath: /etc/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:
|
||||
@ -56,6 +70,13 @@ spec:
|
||||
- name: providers
|
||||
configMap:
|
||||
name: grafana-providers
|
||||
- name: dashboards
|
||||
- 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
|
||||
|
||||
|
||||
@ -1,12 +0,0 @@
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
kind: ClusterRoleBinding
|
||||
metadata:
|
||||
name: heapster
|
||||
roleRef:
|
||||
apiGroup: rbac.authorization.k8s.io
|
||||
kind: ClusterRole
|
||||
name: heapster
|
||||
subjects:
|
||||
- kind: ServiceAccount
|
||||
name: heapster
|
||||
namespace: kube-system
|
||||
@ -1,30 +0,0 @@
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
kind: ClusterRole
|
||||
metadata:
|
||||
name: heapster
|
||||
rules:
|
||||
- apiGroups:
|
||||
- ""
|
||||
resources:
|
||||
- events
|
||||
- namespaces
|
||||
- nodes
|
||||
- pods
|
||||
verbs:
|
||||
- get
|
||||
- list
|
||||
- watch
|
||||
- apiGroups:
|
||||
- extensions
|
||||
resources:
|
||||
- deployments
|
||||
verbs:
|
||||
- get
|
||||
- list
|
||||
- watch
|
||||
- apiGroups:
|
||||
- ""
|
||||
resources:
|
||||
- nodes/stats
|
||||
verbs:
|
||||
- get
|
||||
@ -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:''?useServiceAccount=true&kubeletHttps=true&kubeletPort=10250&insecure=true
|
||||
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
|
||||
@ -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
|
||||
@ -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
|
||||
@ -1,5 +0,0 @@
|
||||
apiVersion: v1
|
||||
kind: ServiceAccount
|
||||
metadata:
|
||||
name: heapster
|
||||
namespace: kube-system
|
||||
@ -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
|
||||
@ -24,7 +24,7 @@ spec:
|
||||
node-role.kubernetes.io/node: ""
|
||||
containers:
|
||||
- name: nginx-ingress-controller
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.23.0
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.24.1
|
||||
args:
|
||||
- /nginx-ingress-controller
|
||||
- --ingress-class=public
|
||||
|
||||
@ -24,7 +24,7 @@ spec:
|
||||
node-role.kubernetes.io/node: ""
|
||||
containers:
|
||||
- name: nginx-ingress-controller
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.23.0
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.24.1
|
||||
args:
|
||||
- /nginx-ingress-controller
|
||||
- --ingress-class=public
|
||||
|
||||
@ -22,7 +22,7 @@ spec:
|
||||
spec:
|
||||
containers:
|
||||
- name: nginx-ingress-controller
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.23.0
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.24.1
|
||||
args:
|
||||
- /nginx-ingress-controller
|
||||
- --ingress-class=public
|
||||
|
||||
@ -24,7 +24,7 @@ spec:
|
||||
node-role.kubernetes.io/node: ""
|
||||
containers:
|
||||
- name: nginx-ingress-controller
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.23.0
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.24.1
|
||||
args:
|
||||
- /nginx-ingress-controller
|
||||
- --ingress-class=public
|
||||
|
||||
@ -24,7 +24,7 @@ spec:
|
||||
node-role.kubernetes.io/node: ""
|
||||
containers:
|
||||
- name: nginx-ingress-controller
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.23.0
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.24.1
|
||||
args:
|
||||
- /nginx-ingress-controller
|
||||
- --ingress-class=public
|
||||
|
||||
@ -20,7 +20,7 @@ spec:
|
||||
serviceAccountName: prometheus
|
||||
containers:
|
||||
- name: prometheus
|
||||
image: quay.io/prometheus/prometheus:v2.7.1
|
||||
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
|
||||
|
||||
28
addons/prometheus/network-policy.yaml
Normal file
28
addons/prometheus/network-policy.yaml
Normal file
@ -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
|
||||
|
||||
@ -183,12 +183,33 @@ data:
|
||||
"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\"}) by (namespace, pod)\n* on (namespace, pod) group_left(label_name)\n label_replace(kube_pod_labels{job=\"kube-state-metrics\"}, \"pod_name\", \"$1\", \"pod\", \"(.*)\")\n)\n",
|
||||
"expr": "sum by (namespace, label_name) (\n sum(kube_pod_container_resource_requests_memory_bytes{job=\"kube-state-metrics\"} * on (endpoint, instance, job, namespace, pod, service) group_left(phase) (kube_pod_status_phase{phase=~\"^(Pending|Running)$\"} == 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\"} and on(pod) kube_pod_status_scheduled{condition=\"true\"}) by (namespace, pod)\n* on (namespace, pod) group_left(label_name)\n label_replace(kube_pod_labels{job=\"kube-state-metrics\"}, \"pod_name\", \"$1\", \"pod\", \"(.*)\")\n)\n",
|
||||
"expr": "sum by (namespace, label_name) (\n sum(kube_pod_container_resource_requests_cpu_cores{job=\"kube-state-metrics\"} * on (endpoint, instance, job, namespace, pod, service) group_left(phase) (kube_pod_status_phase{phase=~\"^(Pending|Running)$\"} == 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"
|
||||
}
|
||||
]
|
||||
},
|
||||
@ -366,19 +387,19 @@ data:
|
||||
"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.+\"}[1m]))\n",
|
||||
"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.+\"}[1m])\n* on (namespace, pod) group_left(node)\n node_namespace_pod:kube_pod_info:\n)\n",
|
||||
"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.+\"}[1m]) / 1e3)\n",
|
||||
"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.+\"}[1m]) / 1e3\n* on (namespace, pod) group_left(node)\n node_namespace_pod:kube_pod_info:\n)\n",
|
||||
"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"
|
||||
},
|
||||
{
|
||||
@ -662,7 +683,7 @@ data:
|
||||
"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=\"requests.cpu\"})\n /\nsum(node:node_num_cpu:sum)\n > 1.5\n",
|
||||
"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"
|
||||
@ -674,7 +695,7 @@ data:
|
||||
"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=\"requests.memory\"})\n /\nsum(node_memory_MemTotal_bytes{job=\"node-exporter\"})\n > 1.5\n",
|
||||
"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"
|
||||
@ -840,7 +861,7 @@ data:
|
||||
"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])) without(instance, pod)\n /\nsum(rate(apiserver_request_count{job=\"apiserver\"}[5m])) without(instance, pod) * 100 > 10\n",
|
||||
"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"
|
||||
@ -852,7 +873,31 @@ data:
|
||||
"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])) without(instance, pod)\n /\nsum(rate(apiserver_request_count{job=\"apiserver\"}[5m])) without(instance, pod) * 100 > 5\n",
|
||||
"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"
|
||||
@ -861,10 +906,10 @@ data:
|
||||
{
|
||||
"alert": "KubeClientCertificateExpiration",
|
||||
"annotations": {
|
||||
"message": "A client certificate used to authenticate to the apiserver is expiring in less than 7 days.",
|
||||
"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": "histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job=\"apiserver\"}[5m]))) < 604800\n",
|
||||
"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"
|
||||
}
|
||||
@ -872,10 +917,10 @@ data:
|
||||
{
|
||||
"alert": "KubeClientCertificateExpiration",
|
||||
"annotations": {
|
||||
"message": "A client certificate used to authenticate to the apiserver is expiring in less than 24 hours.",
|
||||
"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": "histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job=\"apiserver\"}[5m]))) < 86400\n",
|
||||
"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"
|
||||
}
|
||||
@ -1040,7 +1085,7 @@ data:
|
||||
"description": "{{$labels.job}} at {{$labels.instance}} has a corrupted write-ahead log (WAL).",
|
||||
"summary": "Prometheus write-ahead log is corrupted"
|
||||
},
|
||||
"expr": "tsdb_wal_corruptions_total{job=\"prometheus\"} > 0\n",
|
||||
"expr": "prometheus_tsdb_wal_corruptions_total{job=\"prometheus\"} > 0\n",
|
||||
"for": "4h",
|
||||
"labels": {
|
||||
"severity": "warning"
|
||||
|
||||
@ -11,7 +11,7 @@ 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 v1.13.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.14.1 (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/), [spot](https://typhoon.psdn.io/cl/aws/#spot) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=953521dbba49eb6a39204f30a3978730eac01e11"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a80eed2b6ac489243a6454dc2f46b17eefa7d84d"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
|
||||
@ -12,4 +12,5 @@ module "bootkube" {
|
||||
service_cidr = "${var.service_cidr}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
enable_reporting = "${var.enable_reporting}"
|
||||
enable_aggregation = "${var.enable_aggregation}"
|
||||
}
|
||||
|
||||
@ -123,7 +123,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.13.4
|
||||
KUBELET_IMAGE_TAG=v1.14.1
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
|
||||
@ -79,7 +79,7 @@ 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 = "${var.dns_zone}"
|
||||
|
||||
@ -37,6 +37,11 @@ output "kubeconfig" {
|
||||
|
||||
# Outputs for custom load balancing
|
||||
|
||||
output "nlb_id" {
|
||||
description = "ARN of the Network Load Balancer"
|
||||
value = "${aws_lb.nlb.id}"
|
||||
}
|
||||
|
||||
output "worker_target_group_http" {
|
||||
description = "ARN of a target group of workers for HTTP traffic"
|
||||
value = "${module.workers.target_group_http}"
|
||||
|
||||
@ -5,7 +5,7 @@ terraform {
|
||||
}
|
||||
|
||||
provider "aws" {
|
||||
version = "~> 1.13"
|
||||
version = ">= 1.13, < 3.0"
|
||||
}
|
||||
|
||||
provider "local" {
|
||||
|
||||
@ -71,6 +71,12 @@ variable "worker_price" {
|
||||
description = "Spot price in USD for autoscaling group spot instances. Leave as default empty string for autoscaling group to use on-demand instances. Note, switching in-place from spot to on-demand is not possible: https://github.com/terraform-providers/terraform-provider-aws/issues/4320"
|
||||
}
|
||||
|
||||
variable "worker_target_groups" {
|
||||
type = "list"
|
||||
description = "Additional target group ARNs to which worker instances should be added"
|
||||
default = []
|
||||
}
|
||||
|
||||
variable "controller_clc_snippets" {
|
||||
type = "list"
|
||||
description = "Controller Container Linux Config snippets"
|
||||
@ -140,3 +146,9 @@ variable "enable_reporting" {
|
||||
description = "Enable usage or analytics reporting to upstreams (Calico)"
|
||||
default = "false"
|
||||
}
|
||||
|
||||
variable "enable_aggregation" {
|
||||
description = "Enable the Kubernetes Aggregation Layer (defaults to false)"
|
||||
type = "string"
|
||||
default = "false"
|
||||
}
|
||||
|
||||
@ -11,6 +11,7 @@ module "workers" {
|
||||
os_image = "${var.os_image}"
|
||||
disk_size = "${var.disk_size}"
|
||||
spot_price = "${var.worker_price}"
|
||||
target_groups = ["${var.worker_target_groups}"]
|
||||
|
||||
# configuration
|
||||
kubeconfig = "${module.bootkube.kubeconfig-kubelet}"
|
||||
|
||||
@ -93,7 +93,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.13.4
|
||||
KUBELET_IMAGE_TAG=v1.14.1
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
@ -111,7 +111,7 @@ storage:
|
||||
--volume config,kind=host,source=/etc/kubernetes \
|
||||
--mount volume=config,target=/etc/kubernetes \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.13.4 \
|
||||
docker://k8s.gcr.io/hyperkube:v1.14.1 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
|
||||
@ -64,6 +64,12 @@ variable "spot_price" {
|
||||
description = "Spot price in USD for autoscaling group spot instances. Leave as default empty string for autoscaling group to use on-demand instances. Note, switching in-place from spot to on-demand is not possible: https://github.com/terraform-providers/terraform-provider-aws/issues/4320"
|
||||
}
|
||||
|
||||
variable "target_groups" {
|
||||
type = "list"
|
||||
description = "Additional target group ARNs to which instances should be added"
|
||||
default = []
|
||||
}
|
||||
|
||||
variable "clc_snippets" {
|
||||
type = "list"
|
||||
description = "Container Linux Config snippets"
|
||||
|
||||
@ -19,6 +19,7 @@ resource "aws_autoscaling_group" "workers" {
|
||||
target_group_arns = [
|
||||
"${aws_lb_target_group.workers-http.id}",
|
||||
"${aws_lb_target_group.workers-https.id}",
|
||||
"${var.target_groups}",
|
||||
]
|
||||
|
||||
lifecycle {
|
||||
|
||||
@ -11,7 +11,7 @@ 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 v1.13.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.14.1 (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 [spot](https://typhoon.psdn.io/cl/aws/#spot) workers
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=953521dbba49eb6a39204f30a3978730eac01e11"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a80eed2b6ac489243a6454dc2f46b17eefa7d84d"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
|
||||
|
||||
@ -79,7 +79,7 @@ runcmd:
|
||||
- [systemctl, daemon-reload]
|
||||
- [systemctl, restart, NetworkManager]
|
||||
- "atomic install --system --name=etcd quay.io/poseidon/etcd:v3.3.12"
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.13.4"
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.14.1"
|
||||
- "atomic install --system --name=bootkube quay.io/poseidon/bootkube:v0.14.0"
|
||||
- [systemctl, start, --no-block, etcd.service]
|
||||
- [systemctl, start, --no-block, kubelet.service]
|
||||
|
||||
@ -71,7 +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}"
|
||||
|
||||
@ -5,7 +5,7 @@ terraform {
|
||||
}
|
||||
|
||||
provider "aws" {
|
||||
version = "~> 1.13"
|
||||
version = ">= 1.13, < 3.0"
|
||||
}
|
||||
|
||||
provider "local" {
|
||||
|
||||
@ -54,7 +54,7 @@ bootcmd:
|
||||
runcmd:
|
||||
- [systemctl, daemon-reload]
|
||||
- [systemctl, restart, NetworkManager]
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.13.4"
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.14.1"
|
||||
- [systemctl, start, --no-block, kubelet.service]
|
||||
users:
|
||||
- default
|
||||
|
||||
@ -11,7 +11,7 @@ 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 v1.13.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.14.1 (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
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=953521dbba49eb6a39204f30a3978730eac01e11"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a80eed2b6ac489243a6454dc2f46b17eefa7d84d"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
|
||||
@ -11,4 +11,5 @@ module "bootkube" {
|
||||
service_cidr = "${var.service_cidr}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
enable_reporting = "${var.enable_reporting}"
|
||||
enable_aggregation = "${var.enable_aggregation}"
|
||||
}
|
||||
|
||||
@ -123,7 +123,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.13.4
|
||||
KUBELET_IMAGE_TAG=v1.14.1
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
|
||||
@ -160,7 +160,7 @@ data "template_file" "etcds" {
|
||||
count = "${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 = "${var.dns_zone}"
|
||||
|
||||
@ -27,10 +27,29 @@ output "security_group_id" {
|
||||
value = "${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}"
|
||||
}
|
||||
|
||||
# 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}"
|
||||
}
|
||||
|
||||
@ -121,3 +121,9 @@ variable "enable_reporting" {
|
||||
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"
|
||||
}
|
||||
|
||||
@ -93,7 +93,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.13.4
|
||||
KUBELET_IMAGE_TAG=v1.14.1
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
@ -111,7 +111,7 @@ storage:
|
||||
--volume config,kind=host,source=/etc/kubernetes \
|
||||
--mount volume=config,target=/etc/kubernetes \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.13.4 \
|
||||
docker://k8s.gcr.io/hyperkube:v1.14.1 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname | tr '[:upper:]' '[:lower:]')
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.13.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.14.1 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=953521dbba49eb6a39204f30a3978730eac01e11"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a80eed2b6ac489243a6454dc2f46b17eefa7d84d"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${var.k8s_domain_name}"]
|
||||
@ -13,4 +13,5 @@ module "bootkube" {
|
||||
service_cidr = "${var.service_cidr}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
enable_reporting = "${var.enable_reporting}"
|
||||
enable_aggregation = "${var.enable_aggregation}"
|
||||
}
|
||||
|
||||
@ -128,7 +128,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.13.4
|
||||
KUBELET_IMAGE_TAG=v1.14.1
|
||||
- path: /etc/hostname
|
||||
filesystem: root
|
||||
mode: 0644
|
||||
|
||||
@ -89,7 +89,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.13.4
|
||||
KUBELET_IMAGE_TAG=v1.14.1
|
||||
- path: /etc/hostname
|
||||
filesystem: root
|
||||
mode: 0644
|
||||
|
||||
@ -5,7 +5,7 @@ resource "matchbox_group" "install" {
|
||||
|
||||
profile = "${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 = "${element(var.worker_macs, count.index)}"
|
||||
os = "installed"
|
||||
}
|
||||
|
||||
@ -11,10 +11,10 @@ resource "matchbox_profile" "container-linux-install" {
|
||||
count = "${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/${var.os_version}/flatcar_production_pxe_image.cpio.gz",
|
||||
]
|
||||
|
||||
args = [
|
||||
@ -159,7 +159,7 @@ data "template_file" "controller-configs" {
|
||||
|
||||
template = "${file("${path.module}/cl/controller.yaml.tmpl")}"
|
||||
|
||||
vars {
|
||||
vars = {
|
||||
domain_name = "${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))}"
|
||||
@ -190,7 +190,7 @@ data "template_file" "worker-configs" {
|
||||
|
||||
template = "${file("${path.module}/cl/worker.yaml.tmpl")}"
|
||||
|
||||
vars {
|
||||
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}"
|
||||
|
||||
@ -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"
|
||||
@ -147,3 +153,9 @@ variable "enable_reporting" {
|
||||
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"
|
||||
}
|
||||
|
||||
@ -11,7 +11,7 @@ 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 v1.13.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.14.1 (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/)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=953521dbba49eb6a39204f30a3978730eac01e11"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a80eed2b6ac489243a6454dc2f46b17eefa7d84d"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${var.k8s_domain_name}"]
|
||||
|
||||
@ -85,7 +85,7 @@ runcmd:
|
||||
- [systemctl, restart, NetworkManager]
|
||||
- [hostnamectl, set-hostname, ${domain_name}]
|
||||
- "atomic install --system --name=etcd quay.io/poseidon/etcd:v3.3.12"
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.13.4"
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.14.1"
|
||||
- "atomic install --system --name=bootkube quay.io/poseidon/bootkube:v0.14.0"
|
||||
- [systemctl, start, --no-block, etcd.service]
|
||||
- [systemctl, enable, kubelet.path]
|
||||
|
||||
@ -60,7 +60,7 @@ runcmd:
|
||||
- [systemctl, daemon-reload]
|
||||
- [systemctl, restart, NetworkManager]
|
||||
- [hostnamectl, set-hostname, ${domain_name}]
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.13.4"
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.14.1"
|
||||
- [systemctl, enable, kubelet.path]
|
||||
- [systemctl, start, --no-block, kubelet.path]
|
||||
users:
|
||||
|
||||
@ -5,11 +5,11 @@ resource "matchbox_group" "install" {
|
||||
name = "${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 = "${element(var.worker_macs, count.index)}"
|
||||
os = "installed"
|
||||
}
|
||||
|
||||
@ -33,7 +33,7 @@ data "template_file" "install-kickstarts" {
|
||||
|
||||
template = "${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)}"
|
||||
@ -54,7 +54,7 @@ data "template_file" "controller-configs" {
|
||||
|
||||
template = "${file("${path.module}/cloudinit/controller.yaml.tmpl")}"
|
||||
|
||||
vars {
|
||||
vars = {
|
||||
domain_name = "${element(var.controller_domains, count.index)}"
|
||||
etcd_name = "${element(var.controller_names, count.index)}"
|
||||
etcd_initial_cluster = "${join(",", formatlist("%s=https://%s:2380", var.controller_names, var.controller_domains))}"
|
||||
@ -78,7 +78,7 @@ data "template_file" "worker-configs" {
|
||||
|
||||
template = "${file("${path.module}/cloudinit/worker.yaml.tmpl")}"
|
||||
|
||||
vars {
|
||||
vars = {
|
||||
domain_name = "${element(var.worker_domains, count.index)}"
|
||||
cluster_dns_service_ip = "${module.bootkube.cluster_dns_service_ip}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
|
||||
@ -11,7 +11,7 @@ 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 v1.13.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.14.1 (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 [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=953521dbba49eb6a39204f30a3978730eac01e11"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a80eed2b6ac489243a6454dc2f46b17eefa7d84d"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
|
||||
@ -12,4 +12,5 @@ module "bootkube" {
|
||||
service_cidr = "${var.service_cidr}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
enable_reporting = "${var.enable_reporting}"
|
||||
enable_aggregation = "${var.enable_aggregation}"
|
||||
}
|
||||
|
||||
@ -56,9 +56,12 @@ systemd:
|
||||
contents: |
|
||||
[Unit]
|
||||
Description=Kubelet via Hyperkube
|
||||
Requires=coreos-metadata.service
|
||||
After=coreos-metadata.service
|
||||
Wants=rpc-statd.service
|
||||
[Service]
|
||||
EnvironmentFile=/etc/kubernetes/kubelet.env
|
||||
EnvironmentFile=/run/metadata/coreos
|
||||
Environment="RKT_RUN_ARGS=--uuid-file-save=/var/cache/kubelet-pod.uuid \
|
||||
--volume=resolv,kind=host,source=/etc/resolv.conf \
|
||||
--mount volume=resolv,target=/etc/resolv.conf \
|
||||
@ -90,6 +93,7 @@ systemd:
|
||||
--cluster_domain=${cluster_domain_suffix} \
|
||||
--cni-conf-dir=/etc/kubernetes/cni/net.d \
|
||||
--exit-on-lock-contention \
|
||||
--hostname-override=$${COREOS_DIGITALOCEAN_IPV4_PRIVATE_0} \
|
||||
--kubeconfig=/etc/kubernetes/kubeconfig \
|
||||
--lock-file=/var/run/lock/kubelet.lock \
|
||||
--network-plugin=cni \
|
||||
@ -125,7 +129,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.13.4
|
||||
KUBELET_IMAGE_TAG=v1.14.1
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
|
||||
@ -31,9 +31,12 @@ systemd:
|
||||
contents: |
|
||||
[Unit]
|
||||
Description=Kubelet via Hyperkube
|
||||
Requires=coreos-metadata.service
|
||||
After=coreos-metadata.service
|
||||
Wants=rpc-statd.service
|
||||
[Service]
|
||||
EnvironmentFile=/etc/kubernetes/kubelet.env
|
||||
EnvironmentFile=/run/metadata/coreos
|
||||
Environment="RKT_RUN_ARGS=--uuid-file-save=/var/cache/kubelet-pod.uuid \
|
||||
--volume=resolv,kind=host,source=/etc/resolv.conf \
|
||||
--mount volume=resolv,target=/etc/resolv.conf \
|
||||
@ -63,6 +66,7 @@ systemd:
|
||||
--cluster_domain=${cluster_domain_suffix} \
|
||||
--cni-conf-dir=/etc/kubernetes/cni/net.d \
|
||||
--exit-on-lock-contention \
|
||||
--hostname-override=$${COREOS_DIGITALOCEAN_IPV4_PRIVATE_0} \
|
||||
--kubeconfig=/etc/kubernetes/kubeconfig \
|
||||
--lock-file=/var/run/lock/kubelet.lock \
|
||||
--network-plugin=cni \
|
||||
@ -95,7 +99,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.13.4
|
||||
KUBELET_IMAGE_TAG=v1.14.1
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
@ -113,7 +117,7 @@ storage:
|
||||
--volume config,kind=host,source=/etc/kubernetes \
|
||||
--mount volume=config,target=/etc/kubernetes \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.13.4 \
|
||||
docker://k8s.gcr.io/hyperkube:v1.14.1 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
|
||||
@ -93,7 +93,7 @@ data "template_file" "etcds" {
|
||||
count = "${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 = "${var.dns_zone}"
|
||||
|
||||
@ -3,36 +3,26 @@ resource "digitalocean_firewall" "rules" {
|
||||
|
||||
tags = ["${var.cluster_name}-controller", "${var.cluster_name}-worker"]
|
||||
|
||||
# allow ssh, apiserver, http/https ingress, and peer-to-peer traffic
|
||||
# allow ssh, internal flannel, internal node-exporter, internal kubelet
|
||||
inbound_rule = [
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "22"
|
||||
source_addresses = ["0.0.0.0/0", "::/0"]
|
||||
},
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "80"
|
||||
source_addresses = ["0.0.0.0/0", "::/0"]
|
||||
},
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "443"
|
||||
source_addresses = ["0.0.0.0/0", "::/0"]
|
||||
},
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "6443"
|
||||
source_addresses = ["0.0.0.0/0", "::/0"]
|
||||
},
|
||||
{
|
||||
protocol = "udp"
|
||||
port_range = "1-65535"
|
||||
port_range = "8472"
|
||||
source_tags = ["${digitalocean_tag.controllers.name}", "${digitalocean_tag.workers.name}"]
|
||||
},
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "1-65535"
|
||||
port_range = "9100"
|
||||
source_tags = ["${digitalocean_tag.workers.name}"]
|
||||
},
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "10250"
|
||||
source_tags = ["${digitalocean_tag.controllers.name}", "${digitalocean_tag.workers.name}"]
|
||||
},
|
||||
]
|
||||
@ -56,3 +46,53 @@ resource "digitalocean_firewall" "rules" {
|
||||
},
|
||||
]
|
||||
}
|
||||
|
||||
resource "digitalocean_firewall" "controllers" {
|
||||
name = "${var.cluster_name}-controllers"
|
||||
|
||||
tags = ["${var.cluster_name}-controller"]
|
||||
|
||||
# etcd, kube-apiserver, kubelet
|
||||
inbound_rule = [
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "2379-2380"
|
||||
source_tags = ["${digitalocean_tag.controllers.name}"]
|
||||
},
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "2381"
|
||||
source_tags = ["${digitalocean_tag.workers.name}"]
|
||||
},
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "6443"
|
||||
source_addresses = ["0.0.0.0/0", "::/0"]
|
||||
},
|
||||
]
|
||||
}
|
||||
|
||||
resource "digitalocean_firewall" "workers" {
|
||||
name = "${var.cluster_name}-workers"
|
||||
|
||||
tags = ["${var.cluster_name}-worker"]
|
||||
|
||||
# allow HTTP/HTTPS ingress
|
||||
inbound_rule = [
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "80"
|
||||
source_addresses = ["0.0.0.0/0", "::/0"]
|
||||
},
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "443"
|
||||
source_addresses = ["0.0.0.0/0", "::/0"]
|
||||
},
|
||||
{
|
||||
protocol = "tcp"
|
||||
port_range = "10254"
|
||||
source_addresses = ["0.0.0.0/0"]
|
||||
},
|
||||
]
|
||||
}
|
||||
|
||||
@ -26,3 +26,15 @@ output "workers_ipv4" {
|
||||
output "workers_ipv6" {
|
||||
value = ["${digitalocean_droplet.workers.*.ipv6_address}"]
|
||||
}
|
||||
|
||||
# Outputs for custom firewalls
|
||||
|
||||
output "controller_tag" {
|
||||
description = "Tag applied to controller droplets"
|
||||
value = "${digitalocean_tag.controllers.name}"
|
||||
}
|
||||
|
||||
output "worker_tag" {
|
||||
description = "Tag applied to worker droplets"
|
||||
value = "${digitalocean_tag.workers.name}"
|
||||
}
|
||||
|
||||
@ -98,3 +98,9 @@ variable "enable_reporting" {
|
||||
description = "Enable usage or analytics reporting to upstreams (Calico)"
|
||||
default = "false"
|
||||
}
|
||||
|
||||
variable "enable_aggregation" {
|
||||
description = "Enable the Kubernetes Aggregation Layer (defaults to false)"
|
||||
type = "string"
|
||||
default = "false"
|
||||
}
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.13.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.14.1 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Single or multi-master, [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled
|
||||
* Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=953521dbba49eb6a39204f30a3978730eac01e11"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a80eed2b6ac489243a6454dc2f46b17eefa7d84d"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
|
||||
|
||||
@ -19,9 +19,24 @@ write_files:
|
||||
ETCD_PEER_CERT_FILE=/etc/ssl/certs/etcd/peer.crt
|
||||
ETCD_PEER_KEY_FILE=/etc/ssl/certs/etcd/peer.key
|
||||
ETCD_PEER_CLIENT_CERT_AUTH=true
|
||||
- path: /etc/systemd/system/cloud-metadata.service
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Cloud metadata agent
|
||||
[Service]
|
||||
Type=oneshot
|
||||
Environment=OUTPUT=/run/metadata/cloud
|
||||
ExecStart=/usr/bin/mkdir -p /run/metadata
|
||||
ExecStart=/usr/bin/bash -c 'echo "HOSTNAME_OVERRIDE=$(curl\
|
||||
--url http://169.254.169.254/metadata/v1/interfaces/private/0/ipv4/address\
|
||||
--retry 10)" > $${OUTPUT}'
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
- path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
|
||||
content: |
|
||||
[Unit]
|
||||
Requires=cloud-metadata.service
|
||||
After=cloud-metadata.service
|
||||
Wants=rpc-statd.service
|
||||
[Service]
|
||||
ExecStartPre=/bin/mkdir -p /opt/cni/bin
|
||||
@ -76,9 +91,10 @@ bootcmd:
|
||||
runcmd:
|
||||
- [systemctl, daemon-reload]
|
||||
- "atomic install --system --name=etcd quay.io/poseidon/etcd:v3.3.12"
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.13.4"
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.14.1"
|
||||
- "atomic install --system --name=bootkube quay.io/poseidon/bootkube:v0.14.0"
|
||||
- [systemctl, start, --no-block, etcd.service]
|
||||
- [systemctl, enable, cloud-metadata.service]
|
||||
- [systemctl, enable, kubelet.path]
|
||||
- [systemctl, start, --no-block, kubelet.path]
|
||||
users:
|
||||
|
||||
@ -1,8 +1,23 @@
|
||||
#cloud-config
|
||||
write_files:
|
||||
- path: /etc/systemd/system/cloud-metadata.service
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Cloud metadata agent
|
||||
[Service]
|
||||
Type=oneshot
|
||||
Environment=OUTPUT=/run/metadata/cloud
|
||||
ExecStart=/usr/bin/mkdir -p /run/metadata
|
||||
ExecStart=/usr/bin/bash -c 'echo "HOSTNAME_OVERRIDE=$(curl\
|
||||
--url http://169.254.169.254/metadata/v1/interfaces/private/0/ipv4/address\
|
||||
--retry 10)" > $${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
|
||||
@ -51,7 +66,8 @@ bootcmd:
|
||||
- [modprobe, ip_vs]
|
||||
runcmd:
|
||||
- [systemctl, daemon-reload]
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.13.4"
|
||||
- [systemctl, enable, cloud-metadata.service]
|
||||
- "atomic install --system --name=kubelet quay.io/poseidon/kubelet:v1.14.1"
|
||||
- [systemctl, enable, kubelet.path]
|
||||
- [systemctl, start, --no-block, kubelet.path]
|
||||
users:
|
||||
|
||||
@ -87,7 +87,7 @@ 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}"
|
||||
|
||||
@ -1,19 +0,0 @@
|
||||
# Heapster
|
||||
|
||||
[Heapster](https://kubernetes.io/docs/user-guide/monitoring/) collects data from apiservers and kubelets and exposes it through a REST API. This API powers the `kubectl top` command.
|
||||
|
||||
## Create
|
||||
|
||||
```sh
|
||||
kubectl apply -f addons/heapster -R
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
Allow heapster to run for a few minutes, then check CPU and memory usage.
|
||||
|
||||
```sh
|
||||
kubectl top node
|
||||
kubectl top pod
|
||||
```
|
||||
|
||||
@ -4,7 +4,6 @@ Every Typhoon cluster is verified to work well with several post-install addons.
|
||||
|
||||
* [CLUO](cluo.md) (Container Linux only)
|
||||
* Nginx [Ingress Controller](ingress.md)
|
||||
* [Heapster](heapster.md)
|
||||
* [Prometheus](prometheus.md)
|
||||
* [Grafana](grafana.md)
|
||||
|
||||
|
||||
@ -16,7 +16,7 @@ Create a cluster following the AWS [tutorial](../cl/aws.md#cluster). Define a wo
|
||||
|
||||
```tf
|
||||
module "tempest-worker-pool" {
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/container-linux/kubernetes/workers?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/container-linux/kubernetes/workers?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
aws = "aws.default"
|
||||
@ -82,7 +82,7 @@ Create a cluster following the Azure [tutorial](../cl/azure.md#cluster). Define
|
||||
|
||||
```tf
|
||||
module "ramius-worker-pool" {
|
||||
source = "git::https://github.com/poseidon/typhoon//azure/container-linux/kubernetes/workers?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//azure/container-linux/kubernetes/workers?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
azurerm = "azurerm.default"
|
||||
@ -152,7 +152,7 @@ Create a cluster following the Google Cloud [tutorial](../cl/google-cloud.md#clu
|
||||
|
||||
```tf
|
||||
module "yavin-worker-pool" {
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes/workers?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes/workers?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
google = "google.default"
|
||||
@ -187,11 +187,11 @@ Verify a managed instance group of workers joins the cluster within a few minute
|
||||
```
|
||||
$ kubectl get nodes
|
||||
NAME STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal Ready 6m v1.13.4
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.13.4
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.13.4
|
||||
yavin-16x-worker-jrbf.c.example-com.internal Ready 3m v1.13.4
|
||||
yavin-16x-worker-mzdm.c.example-com.internal Ready 3m v1.13.4
|
||||
yavin-controller-0.c.example-com.internal Ready 6m v1.14.1
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.14.1
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.14.1
|
||||
yavin-16x-worker-jrbf.c.example-com.internal Ready 3m v1.14.1
|
||||
yavin-16x-worker-mzdm.c.example-com.internal Ready 3m v1.14.1
|
||||
```
|
||||
|
||||
### Variables
|
||||
|
||||
@ -1,5 +1,19 @@
|
||||
# Announce <img align="right" src="https://storage.googleapis.com/poseidon/typhoon-logo-small.png">
|
||||
|
||||
## March 27, 2019
|
||||
|
||||
Last April, Typhoon [introduced](#april-26-2018) alpha support for creating Kubernetes clusters with Fedora Atomic on AWS, Google Cloud, DigitalOcean, and bare-metal. Fedora Atomic shared many of Container Linux's aims for a container-optimized operating system, introduced novel ideas, and provided technical diversification for an uncertain future. However, Project Atomic efforts were merged into Fedora CoreOS and future Fedora Atomic releases are [not expected](http://www.projectatomic.io/blog/2018/06/welcome-to-fedora-coreos/). *Typhoon modules for Fedora Atomic will not be updated much beyond Kubernetes v1.13*. They may later be removed.
|
||||
|
||||
Typhoon for Fedora Atomic fell short of goals to provide a consistent, practical experience across operating systems and platforms. The modules have remained alpha, despite improvements. Features like coordinated OS updates and boot-time declarative customization were not realized. Inelegance of Cloud-Init/kickstart loomed large. With that brief but obligatory summary, I'd like to change gears and celebrate the many positives.
|
||||
|
||||
Fedora Atomic showcased [rpm-ostree](https://github.com/projectatomic/rpm-ostree) as a different approach to Container Linux's AB update scheme. It provided a viable route toward [CRI-O](https://github.com/kubernetes-sigs/cri-o) to replace Docker as the container engine. And Fedora Atomic devised [system containers](http://www.projectatomic.io/blog/2016/09/intro-to-system-containers/) as a way to package and run raw OCI images through runc for host-level containers[^2]. Many of these ideas will live on in Fedora CoreOS, which is exciting!
|
||||
|
||||
For Typhoon, Fedora Atomic brought fresh ideas and broader perspectives about different container-optimized base operating systems and related tools. Its sad to let go of so much work, but I think its time. Many of the concepts and technologies that were explored will surface again and Typhoon is better positioned as a result.
|
||||
|
||||
Thank you Project Atomic team members for your work! - dghubble
|
||||
|
||||
[^2]: Container Linux's own primordial rkt-fly shim dates back to the pre-OCI era. In some ways, rkt drove the OCI standards that made newer ideas, like system containers, appealing.
|
||||
|
||||
## May 23, 2018
|
||||
|
||||
Starting in v1.10.3, Typhoon AWS and bare-metal `container-linux` modules allow picking between the Red Hat [Container Linux](https://coreos.com/os/docs/latest/) (formerly CoreOS Container Linux) and Kinvolk [Flatcar Linux](https://www.flatcar-linux.org/) operating system. Flatcar Linux serves as a drop-in compatible "friendly fork" of Container Linux. Flatcar Linux publishes the same channels and versions as Container Linux and gets provisioned, managed, and operated in an identical way (e.g. login as user "core").
|
||||
|
||||
@ -1,9 +1,9 @@
|
||||
# AWS
|
||||
|
||||
!!! danger
|
||||
Typhoon for Fedora Atomic is alpha. Expect rough edges and changes.
|
||||
Typhoon for Fedora Atomic will not be updated much beyond Kubernetes v1.13.
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.13.4 cluster on AWS with Fedora Atomic.
|
||||
In this tutorial, we'll create a Kubernetes v1.14.1 cluster on AWS with Fedora Atomic.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a VPC, gateway, subnets, security groups, controller instances, worker auto-scaling group, network load balancer, and TLS assets. Instances are provisioned on first boot with cloud-init.
|
||||
|
||||
@ -21,7 +21,7 @@ Install [Terraform](https://www.terraform.io/downloads.html) v0.11.x on your sys
|
||||
|
||||
```sh
|
||||
$ terraform version
|
||||
Terraform v0.11.7
|
||||
Terraform v0.11.12
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -44,7 +44,7 @@ Configure the AWS provider to use your access key credentials in a `providers.tf
|
||||
|
||||
```tf
|
||||
provider "aws" {
|
||||
version = "~> 1.60.0"
|
||||
version = "~> 2.3.0"
|
||||
alias = "default"
|
||||
|
||||
region = "eu-central-1"
|
||||
@ -83,7 +83,7 @@ Define a Kubernetes cluster using the module `aws/fedora-atomic/kubernetes`.
|
||||
|
||||
```tf
|
||||
module "aws-tempest" {
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/fedora-atomic/kubernetes?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/fedora-atomic/kubernetes?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
aws = "aws.default"
|
||||
@ -156,9 +156,9 @@ In 5-10 minutes, the Kubernetes cluster will be ready.
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/tempest/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
ip-10-0-3-155 Ready controller,master 10m v1.13.4
|
||||
ip-10-0-26-65 Ready node 10m v1.13.4
|
||||
ip-10-0-41-21 Ready node 10m v1.13.4
|
||||
ip-10-0-3-155 Ready controller,master 10m v1.14.1
|
||||
ip-10-0-26-65 Ready node 10m v1.14.1
|
||||
ip-10-0-41-21 Ready node 10m v1.14.1
|
||||
```
|
||||
|
||||
List the pods.
|
||||
|
||||
@ -1,9 +1,9 @@
|
||||
# Bare-Metal
|
||||
|
||||
!!! danger
|
||||
Typhoon for Fedora Atomic is alpha. Expect rough edges and changes.
|
||||
Typhoon for Fedora Atomic will not be updated much beyond Kubernetes v1.13.
|
||||
|
||||
In this tutorial, we'll network boot and provision a Kubernetes v1.13.4 cluster on bare-metal with Fedora Atomic.
|
||||
In this tutorial, we'll network boot and provision a Kubernetes v1.14.1 cluster on bare-metal with Fedora Atomic.
|
||||
|
||||
First, we'll deploy a [Matchbox](https://github.com/coreos/matchbox) service and setup a network boot environment. Then, we'll declare a Kubernetes cluster using the Typhoon Terraform module and power on machines. On PXE boot, machines will install Fedora Atomic via kickstart, reboot into the disk install, and provision themselves as Kubernetes controllers or workers via cloud-init.
|
||||
|
||||
@ -171,7 +171,7 @@ Install [Terraform](https://www.terraform.io/downloads.html) v0.11.x on your sys
|
||||
|
||||
```sh
|
||||
$ terraform version
|
||||
Terraform v0.11.7
|
||||
Terraform v0.11.12
|
||||
```
|
||||
|
||||
Add the [terraform-provider-matchbox](https://github.com/coreos/terraform-provider-matchbox) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
@ -228,7 +228,7 @@ Define a Kubernetes cluster using the module `bare-metal/fedora-atomic/kubernete
|
||||
|
||||
```tf
|
||||
module "bare-metal-mercury" {
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/fedora-atomic/kubernetes?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/fedora-atomic/kubernetes?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
local = "local.default"
|
||||
@ -354,9 +354,9 @@ bootkube[5]: Tearing down temporary bootstrap control plane...
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/mercury/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
node1.example.com Ready controller,master 10m v1.13.4
|
||||
node2.example.com Ready node 10m v1.13.4
|
||||
node3.example.com Ready node 10m v1.13.4
|
||||
node1.example.com Ready controller,master 10m v1.14.1
|
||||
node2.example.com Ready node 10m v1.14.1
|
||||
node3.example.com Ready node 10m v1.14.1
|
||||
```
|
||||
|
||||
List the pods.
|
||||
|
||||
@ -1,9 +1,9 @@
|
||||
# Digital Ocean
|
||||
|
||||
!!! danger
|
||||
Typhoon for Fedora Atomic is alpha. Expect rough edges and changes.
|
||||
Typhoon for Fedora Atomic will not be updated much beyond Kubernetes v1.13.
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.13.4 cluster on DigitalOcean with Fedora Atomic.
|
||||
In this tutorial, we'll create a Kubernetes v1.14.1 cluster on DigitalOcean with Fedora Atomic.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create controller droplets, worker droplets, DNS records, tags, and TLS assets. Instances are provisioned on first boot with cloud-init.
|
||||
|
||||
@ -21,7 +21,7 @@ Install [Terraform](https://www.terraform.io/downloads.html) v0.11.x on your sys
|
||||
|
||||
```sh
|
||||
$ terraform version
|
||||
Terraform v0.11.7
|
||||
Terraform v0.11.12
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -77,7 +77,7 @@ Define a Kubernetes cluster using the module `digital-ocean/fedora-atomic/kubern
|
||||
|
||||
```tf
|
||||
module "digital-ocean-nemo" {
|
||||
source = "git::https://github.com/poseidon/typhoon//digital-ocean/fedora-atomic/kubernetes?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//digital-ocean/fedora-atomic/kubernetes?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
digitalocean = "digitalocean.default"
|
||||
@ -152,9 +152,9 @@ In 3-6 minutes, the Kubernetes cluster will be ready.
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/nemo/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
nemo-controller-0 Ready controller,master 10m v1.13.4
|
||||
nemo-worker-0 Ready node 10m v1.13.4
|
||||
nemo-worker-1 Ready node 10m v1.13.4
|
||||
10.132.110.130 Ready controller,master 10m v1.14.1
|
||||
10.132.115.81 Ready node 10m v1.14.1
|
||||
10.132.124.107 Ready node 10m v1.14.1
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -175,7 +175,7 @@ kube-system kube-proxy-k35rc 1/1 Running 0
|
||||
kube-system kube-scheduler-3895335239-2bc4c 1/1 Running 0 11m
|
||||
kube-system kube-scheduler-3895335239-b7q47 1/1 Running 1 11m
|
||||
kube-system pod-checkpointer-pr1lq 1/1 Running 0 11m
|
||||
kube-system pod-checkpointer-pr1lq-nemo-controller-0 1/1 Running 0 10m
|
||||
kube-system pod-checkpointer-pr1lq-10.132.115.81 1/1 Running 0 10m
|
||||
```
|
||||
|
||||
## Going Further
|
||||
|
||||
@ -1,9 +1,9 @@
|
||||
# Google Cloud
|
||||
|
||||
!!! danger
|
||||
Typhoon for Fedora Atomic is alpha. Fedora does not publish official images for Google Cloud so you must prepare them yourself. Expect rough edges and changes.
|
||||
Typhoon for Fedora Atomic will not be updated much beyond Kubernetes v1.13. Fedora does not publish official images for Google Cloud so you must prepare them yourself. Expect rough edges and changes.
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.13.4 cluster on Google Compute Engine with Fedora Atomic.
|
||||
In this tutorial, we'll create a Kubernetes v1.14.1 cluster on Google Compute Engine with Fedora Atomic.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a network, firewall rules, health checks, controller instances, worker managed instance group, load balancers, and TLS assets. Instances are provisioned on first boot with cloud-init.
|
||||
|
||||
@ -22,7 +22,7 @@ Install [Terraform](https://www.terraform.io/downloads.html) v0.11.x on your sys
|
||||
|
||||
```sh
|
||||
$ terraform version
|
||||
Terraform v0.11.7
|
||||
Terraform v0.11.12
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -45,7 +45,7 @@ Configure the Google Cloud provider to use your service account key, project-id,
|
||||
|
||||
```tf
|
||||
provider "google" {
|
||||
version = "~> 2.1.0"
|
||||
version = "~> 2.2.0"
|
||||
alias = "default"
|
||||
|
||||
credentials = "${file("~/.config/google-cloud/terraform.json")}"
|
||||
@ -121,7 +121,7 @@ Define a Kubernetes cluster using the module `google-cloud/fedora-atomic/kuberne
|
||||
|
||||
```tf
|
||||
module "google-cloud-yavin" {
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-atomic/kubernetes?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-atomic/kubernetes?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
google = "google.default"
|
||||
@ -197,9 +197,9 @@ In 5-10 minutes, the Kubernetes cluster will be ready.
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/yavin/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME ROLES STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal controller,master Ready 6m v1.13.4
|
||||
yavin-worker-jrbf.c.example-com.internal node Ready 5m v1.13.4
|
||||
yavin-worker-mzdm.c.example-com.internal node Ready 5m v1.13.4
|
||||
yavin-controller-0.c.example-com.internal controller,master Ready 6m v1.14.1
|
||||
yavin-worker-jrbf.c.example-com.internal node Ready 5m v1.14.1
|
||||
yavin-worker-mzdm.c.example-com.internal node Ready 5m v1.14.1
|
||||
```
|
||||
|
||||
List the pods.
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# AWS
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.13.4 cluster on AWS with Container Linux.
|
||||
In this tutorial, we'll create a Kubernetes v1.14.1 cluster on AWS with Container Linux.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a VPC, gateway, subnets, security groups, controller instances, worker auto-scaling group, network load balancer, and TLS assets.
|
||||
|
||||
@ -18,15 +18,15 @@ Install [Terraform](https://www.terraform.io/downloads.html) v0.11.x on your sys
|
||||
|
||||
```sh
|
||||
$ terraform version
|
||||
Terraform v0.11.11
|
||||
Terraform v0.11.12
|
||||
```
|
||||
|
||||
Add the [terraform-provider-ct](https://github.com/coreos/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.0/terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.0
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.1/terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.1-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.1
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -49,7 +49,7 @@ Configure the AWS provider to use your access key credentials in a `providers.tf
|
||||
|
||||
```tf
|
||||
provider "aws" {
|
||||
version = "~> 1.60.0"
|
||||
version = "~> 2.6.0"
|
||||
alias = "default"
|
||||
|
||||
region = "eu-central-1"
|
||||
@ -57,7 +57,7 @@ provider "aws" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.3.0"
|
||||
version = "0.3.1"
|
||||
}
|
||||
|
||||
provider "local" {
|
||||
@ -92,7 +92,7 @@ Define a Kubernetes cluster using the module `aws/container-linux/kubernetes`.
|
||||
|
||||
```tf
|
||||
module "aws-tempest" {
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/container-linux/kubernetes?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/container-linux/kubernetes?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
aws = "aws.default"
|
||||
@ -165,9 +165,9 @@ In 4-8 minutes, the Kubernetes cluster will be ready.
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/tempest/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
ip-10-0-3-155 Ready controller,master 10m v1.13.4
|
||||
ip-10-0-26-65 Ready node 10m v1.13.4
|
||||
ip-10-0-41-21 Ready node 10m v1.13.4
|
||||
ip-10-0-3-155 Ready controller,master 10m v1.14.1
|
||||
ip-10-0-26-65 Ready node 10m v1.14.1
|
||||
ip-10-0-41-21 Ready node 10m v1.14.1
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -242,6 +242,7 @@ Reference the DNS zone id with `"${aws_route53_zone.zone-for-clusters.zone_id}"`
|
||||
| disk_size | Size of the EBS volume in GB | "40" | "100" |
|
||||
| disk_type | Type of the EBS volume | "gp2" | standard, gp2, io1 |
|
||||
| disk_iops | IOPS of the EBS volume | "0" (i.e. auto) | "400" |
|
||||
| worker_target_groups | Target group ARNs to which worker instances should be added | [] | ["${aws_lb_target_group.app.id}"] |
|
||||
| worker_price | Spot price in USD for workers. Leave as default empty string for regular on-demand instances | "" | "0.10" |
|
||||
| controller_clc_snippets | Controller Container Linux Config snippets | [] | [example](/advanced/customization/) |
|
||||
| worker_clc_snippets | Worker Container Linux Config snippets | [] | [example](/advanced/customization/) |
|
||||
|
||||
@ -3,7 +3,7 @@
|
||||
!!! danger
|
||||
Typhoon for Azure is alpha. For production, use AWS, Google Cloud, or bare-metal. As Azure matures, check [errata](https://github.com/poseidon/typhoon/wiki/Errata) for known shortcomings.
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.13.4 cluster on Azure with Container Linux.
|
||||
In this tutorial, we'll create a Kubernetes v1.14.1 cluster on Azure with Container Linux.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a resource group, virtual network, subnets, security groups, controller availability set, worker scale set, load balancer, and TLS assets.
|
||||
|
||||
@ -21,15 +21,15 @@ Install [Terraform](https://www.terraform.io/downloads.html) v0.11.x on your sys
|
||||
|
||||
```sh
|
||||
$ terraform version
|
||||
Terraform v0.11.11
|
||||
Terraform v0.11.12
|
||||
```
|
||||
|
||||
Add the [terraform-provider-ct](https://github.com/coreos/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.0/terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.0
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.1/terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.1-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.1
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -50,12 +50,12 @@ Configure the Azure provider in a `providers.tf` file.
|
||||
|
||||
```tf
|
||||
provider "azurerm" {
|
||||
version = "~> 1.22.1"
|
||||
version = "~> 1.24.0"
|
||||
alias = "default"
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.3.0"
|
||||
version = "0.3.1"
|
||||
}
|
||||
|
||||
provider "local" {
|
||||
@ -87,7 +87,7 @@ Define a Kubernetes cluster using the module `azure/container-linux/kubernetes`.
|
||||
|
||||
```tf
|
||||
module "azure-ramius" {
|
||||
source = "git::https://github.com/poseidon/typhoon//azure/container-linux/kubernetes?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//azure/container-linux/kubernetes?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
azurerm = "azurerm.default"
|
||||
@ -161,9 +161,9 @@ In 4-8 minutes, the Kubernetes cluster will be ready.
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/ramius/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
ramius-controller-0 Ready controller,master 24m v1.13.4
|
||||
ramius-worker-000001 Ready node 25m v1.13.4
|
||||
ramius-worker-000002 Ready node 24m v1.13.4
|
||||
ramius-controller-0 Ready controller,master 24m v1.14.1
|
||||
ramius-worker-000001 Ready node 25m v1.14.1
|
||||
ramius-worker-000002 Ready node 24m v1.14.1
|
||||
```
|
||||
|
||||
List the pods.
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Bare-Metal
|
||||
|
||||
In this tutorial, we'll network boot and provision a Kubernetes v1.13.4 cluster on bare-metal with Container Linux.
|
||||
In this tutorial, we'll network boot and provision a Kubernetes v1.14.1 cluster on bare-metal with Container Linux.
|
||||
|
||||
First, we'll deploy a [Matchbox](https://github.com/coreos/matchbox) service and setup a network boot environment. Then, we'll declare a Kubernetes cluster using the Typhoon Terraform module and power on machines. On PXE boot, machines will install Container Linux to disk, reboot into the disk install, and provision themselves as Kubernetes controllers or workers via Ignition.
|
||||
|
||||
@ -9,7 +9,7 @@ Controllers are provisioned to run an `etcd-member` peer and a `kubelet` service
|
||||
## Requirements
|
||||
|
||||
* Machines with 2GB RAM, 30GB disk, PXE-enabled NIC, IPMI
|
||||
* PXE-enabled [network boot](https://coreos.com/matchbox/docs/latest/network-setup.html) environment
|
||||
* PXE-enabled [network boot](https://coreos.com/matchbox/docs/latest/network-setup.html) environment (with HTTPS support)
|
||||
* Matchbox v0.6+ deployment with API enabled
|
||||
* Matchbox credentials `client.crt`, `client.key`, `ca.crt`
|
||||
* Terraform v0.11.x, [terraform-provider-matchbox](https://github.com/coreos/terraform-provider-matchbox), and [terraform-provider-ct](https://github.com/coreos/terraform-provider-ct) installed locally
|
||||
@ -82,7 +82,7 @@ $ openssl s_client -connect matchbox.example.com:8081 \
|
||||
|
||||
## PXE Environment
|
||||
|
||||
Create a iPXE-enabled network boot environment. Configure PXE clients to chainload [iPXE](http://ipxe.org/cmd) and instruct iPXE clients to chainload from your Matchbox service's `/boot.ipxe` endpoint.
|
||||
Create an iPXE-enabled network boot environment. Configure PXE clients to chainload [iPXE](http://ipxe.org/cmd) firmware compiled to support [HTTPS downloads](https://ipxe.org/crypto). Instruct iPXE clients to chainload from your Matchbox service's `/boot.ipxe` endpoint.
|
||||
|
||||
For networks already supporting iPXE clients, you can add a `default.ipxe` config.
|
||||
|
||||
@ -93,8 +93,6 @@ chain http://matchbox.foo:8080/boot.ipxe
|
||||
|
||||
For networks with Ubiquiti Routers, you can [configure the router](/topics/hardware/#ubiquiti) itself to chainload machines to iPXE and Matchbox.
|
||||
|
||||
For a small lab, you may wish to checkout the [quay.io/coreos/dnsmasq](https://quay.io/repository/coreos/dnsmasq) container image and [copy-paste examples](https://github.com/coreos/matchbox/blob/master/Documentation/network-setup.md#coreosdnsmasq).
|
||||
|
||||
Read about the [many ways](https://coreos.com/matchbox/docs/latest/network-setup.html) to setup a compliant iPXE-enabled network. There is quite a bit of flexibility:
|
||||
|
||||
* Continue using existing DHCP, TFTP, or DNS services
|
||||
@ -104,13 +102,16 @@ Read about the [many ways](https://coreos.com/matchbox/docs/latest/network-setup
|
||||
!!! note ""
|
||||
TFTP chainloading to modern boot firmware, like iPXE, avoids issues with old NICs and allows faster transfer protocols like HTTP to be used.
|
||||
|
||||
!!! warning
|
||||
Compile iPXE from [source](https://github.com/ipxe/ipxe) with support for [HTTPS downloads](https://ipxe.org/crypto). iPXE's pre-built firmware binaries do not enable this. If you cannot enable HTTPS downloads, set `download_protocol = "http"` (discouraged).
|
||||
|
||||
## Terraform Setup
|
||||
|
||||
Install [Terraform](https://www.terraform.io/downloads.html) v0.11.x on your system.
|
||||
|
||||
```sh
|
||||
$ terraform version
|
||||
Terraform v0.11.7
|
||||
Terraform v0.11.12
|
||||
```
|
||||
|
||||
Add the [terraform-provider-matchbox](https://github.com/coreos/terraform-provider-matchbox) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
@ -124,9 +125,9 @@ mv terraform-provider-matchbox-v0.2.3-linux-amd64/terraform-provider-matchbox ~/
|
||||
Add the [terraform-provider-ct](https://github.com/coreos/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.0/terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.0
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.1/terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.1-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.1
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -149,7 +150,7 @@ provider "matchbox" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.3.0"
|
||||
version = "0.3.1"
|
||||
}
|
||||
|
||||
provider "local" {
|
||||
@ -179,7 +180,7 @@ Define a Kubernetes cluster using the module `bare-metal/container-linux/kuberne
|
||||
|
||||
```tf
|
||||
module "bare-metal-mercury" {
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
local = "local.default"
|
||||
@ -215,6 +216,9 @@ module "bare-metal-mercury" {
|
||||
"node2.example.com",
|
||||
"node3.example.com",
|
||||
]
|
||||
|
||||
# set to http only if you cannot chainload to iPXE firmware with https support
|
||||
# download_protocol = "http"
|
||||
}
|
||||
```
|
||||
|
||||
@ -288,9 +292,9 @@ Apply complete! Resources: 55 added, 0 changed, 0 destroyed.
|
||||
To watch the install to disk (until machines reboot from disk), SSH to port 2222.
|
||||
|
||||
```
|
||||
# before v1.13.4
|
||||
# before v1.14.1
|
||||
$ ssh debug@node1.example.com
|
||||
# after v1.13.4
|
||||
# after v1.14.1
|
||||
$ ssh -p 2222 core@node1.example.com
|
||||
```
|
||||
|
||||
@ -315,9 +319,9 @@ bootkube[5]: Tearing down temporary bootstrap control plane...
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/mercury/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
node1.example.com Ready controller,master 10m v1.13.4
|
||||
node2.example.com Ready node 10m v1.13.4
|
||||
node3.example.com Ready node 10m v1.13.4
|
||||
node1.example.com Ready controller,master 10m v1.14.1
|
||||
node2.example.com Ready node 10m v1.14.1
|
||||
node3.example.com Ready node 10m v1.14.1
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -375,6 +379,7 @@ Check the [variables.tf](https://github.com/poseidon/typhoon/blob/master/bare-me
|
||||
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| download_protocol | Protocol iPXE uses to download the kernel and initrd. iPXE must be compiled with [crypto](https://ipxe.org/crypto) support for https. Unused if cached_install is true | "https" | "http" |
|
||||
| cached_install | PXE boot and install from the Matchbox `/assets` cache. Admin MUST have downloaded Container Linux or Flatcar images into the cache | false | true |
|
||||
| install_disk | Disk device where Container Linux should be installed | "/dev/sda" | "/dev/sdb" |
|
||||
| networking | Choice of networking provider | "calico" | "calico" or "flannel" |
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Digital Ocean
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.13.4 cluster on DigitalOcean with Container Linux.
|
||||
In this tutorial, we'll create a Kubernetes v1.14.1 cluster on DigitalOcean with Container Linux.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create controller droplets, worker droplets, DNS records, tags, and TLS assets.
|
||||
|
||||
@ -18,15 +18,15 @@ Install [Terraform](https://www.terraform.io/downloads.html) v0.11.x on your sys
|
||||
|
||||
```sh
|
||||
$ terraform version
|
||||
Terraform v0.11.11
|
||||
Terraform v0.11.12
|
||||
```
|
||||
|
||||
Add the [terraform-provider-ct](https://github.com/coreos/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.0/terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.0
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.1/terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.1-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.1
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -56,7 +56,7 @@ provider "digitalocean" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.3.0"
|
||||
version = "0.3.1"
|
||||
}
|
||||
|
||||
provider "local" {
|
||||
@ -86,7 +86,7 @@ Define a Kubernetes cluster using the module `digital-ocean/container-linux/kube
|
||||
|
||||
```tf
|
||||
module "digital-ocean-nemo" {
|
||||
source = "git::https://github.com/poseidon/typhoon//digital-ocean/container-linux/kubernetes?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//digital-ocean/container-linux/kubernetes?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
digitalocean = "digitalocean.default"
|
||||
@ -160,9 +160,9 @@ In 3-6 minutes, the Kubernetes cluster will be ready.
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/nemo/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
nemo-controller-0 Ready controller,master 10m v1.13.4
|
||||
nemo-worker-0 Ready node 10m v1.13.4
|
||||
nemo-worker-1 Ready node 10m v1.13.4
|
||||
10.132.110.130 Ready controller,master 10m v1.14.1
|
||||
10.132.115.81 Ready node 10m v1.14.1
|
||||
10.132.124.107 Ready node 10m v1.14.1
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -183,7 +183,7 @@ kube-system kube-proxy-k35rc 1/1 Running 0
|
||||
kube-system kube-scheduler-3895335239-2bc4c 1/1 Running 0 11m
|
||||
kube-system kube-scheduler-3895335239-b7q47 1/1 Running 1 11m
|
||||
kube-system pod-checkpointer-pr1lq 1/1 Running 0 11m
|
||||
kube-system pod-checkpointer-pr1lq-nemo-controller-0 1/1 Running 0 10m
|
||||
kube-system pod-checkpointer-pr1lq-10.132.115.81 1/1 Running 0 10m
|
||||
```
|
||||
|
||||
## Going Further
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Google Cloud
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.13.4 cluster on Google Compute Engine with Container Linux.
|
||||
In this tutorial, we'll create a Kubernetes v1.14.1 cluster on Google Compute Engine with Container Linux.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a network, firewall rules, health checks, controller instances, worker managed instance group, load balancers, and TLS assets.
|
||||
|
||||
@ -18,15 +18,15 @@ Install [Terraform](https://www.terraform.io/downloads.html) v0.11.x on your sys
|
||||
|
||||
```sh
|
||||
$ terraform version
|
||||
Terraform v0.11.7
|
||||
Terraform v0.11.12
|
||||
```
|
||||
|
||||
Add the [terraform-provider-ct](https://github.com/coreos/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.0/terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.0
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.1/terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.1-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.1
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -49,7 +49,7 @@ Configure the Google Cloud provider to use your service account key, project-id,
|
||||
|
||||
```tf
|
||||
provider "google" {
|
||||
version = "~> 2.1.0"
|
||||
version = "~> 2.3.0"
|
||||
alias = "default"
|
||||
|
||||
credentials = "${file("~/.config/google-cloud/terraform.json")}"
|
||||
@ -58,7 +58,7 @@ provider "google" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.3.0"
|
||||
version = "0.3.1"
|
||||
}
|
||||
|
||||
provider "local" {
|
||||
@ -93,7 +93,7 @@ Define a Kubernetes cluster using the module `google-cloud/container-linux/kuber
|
||||
|
||||
```tf
|
||||
module "google-cloud-yavin" {
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
google = "google.default"
|
||||
@ -168,9 +168,9 @@ In 4-8 minutes, the Kubernetes cluster will be ready.
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/yavin/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME ROLES STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal controller,master Ready 6m v1.13.4
|
||||
yavin-worker-jrbf.c.example-com.internal node Ready 5m v1.13.4
|
||||
yavin-worker-mzdm.c.example-com.internal node Ready 5m v1.13.4
|
||||
yavin-controller-0.c.example-com.internal controller,master Ready 6m v1.14.1
|
||||
yavin-worker-jrbf.c.example-com.internal node Ready 5m v1.14.1
|
||||
yavin-worker-mzdm.c.example-com.internal node Ready 5m v1.14.1
|
||||
```
|
||||
|
||||
List the pods.
|
||||
|
||||
@ -11,7 +11,7 @@ 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 v1.13.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.14.1 (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](advanced/worker-pools/), [preemptible](cl/google-cloud/#preemption) workers, and [snippets](advanced/customization/#container-linux) customization
|
||||
@ -33,10 +33,10 @@ Fedora Atomic support is alpha and will evolve as Fedora Atomic is replaced by F
|
||||
|
||||
| Platform | Operating System | Terraform Module | Status |
|
||||
|---------------|------------------|------------------|--------|
|
||||
| AWS | Fedora Atomic | [aws/fedora-atomic/kubernetes](atomic/aws.md) | alpha |
|
||||
| Bare-Metal | Fedora Atomic | [bare-metal/fedora-atomic/kubernetes](atomic/bare-metal.md) | alpha |
|
||||
| Digital Ocean | Fedora Atomic | [digital-ocean/fedora-atomic/kubernetes](atomic/digital-ocean.md) | alpha |
|
||||
| Google Cloud | Fedora Atomic | [google-cloud/fedora-atomic/kubernetes](atomic/google-cloud.md) | alpha |
|
||||
| AWS | Fedora Atomic | [aws/fedora-atomic/kubernetes](atomic/aws.md) | deprecated |
|
||||
| Bare-Metal | Fedora Atomic | [bare-metal/fedora-atomic/kubernetes](atomic/bare-metal.md) | deprecated |
|
||||
| Digital Ocean | Fedora Atomic | [digital-ocean/fedora-atomic/kubernetes](atomic/digital-ocean.md) | deprecated |
|
||||
| Google Cloud | Fedora Atomic | [google-cloud/fedora-atomic/kubernetes](atomic/google-cloud.md) | deprecated |
|
||||
|
||||
## Documentation
|
||||
|
||||
@ -49,7 +49,7 @@ 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=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.14.1"
|
||||
|
||||
providers = {
|
||||
google = "google.default"
|
||||
@ -90,9 +90,9 @@ In 4-8 minutes (varies by platform), the cluster will be ready. This Google Clou
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/yavin/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME ROLES STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal controller,master Ready 6m v1.13.4
|
||||
yavin-worker-jrbf.c.example-com.internal node Ready 5m v1.13.4
|
||||
yavin-worker-mzdm.c.example-com.internal node Ready 5m v1.13.4
|
||||
yavin-controller-0.c.example-com.internal controller,master Ready 6m v1.14.1
|
||||
yavin-worker-jrbf.c.example-com.internal node Ready 5m v1.14.1
|
||||
yavin-worker-mzdm.c.example-com.internal node Ready 5m v1.14.1
|
||||
```
|
||||
|
||||
List the pods.
|
||||
|
||||
@ -47,7 +47,7 @@ set service dns forwarding options 'pxe-service=tag:ipxe,x86PC,iPXE,http://match
|
||||
|
||||
### TFTP
|
||||
|
||||
Use `dnsmasq` as a TFTP server to serve `undionly.kpxe`. Compiling from [source](https://github.com/ipxe/ipxe) with TLS support is recommended, but you may also download a [pre-compiled](http://boot.ipxe.org/undionly.kpxe) copy.
|
||||
Use `dnsmasq` as a TFTP server to serve `undionly.kpxe`. Compiling from [source](https://github.com/ipxe/ipxe) with TLS support is strongly recommended. If you use a [pre-compiled](http://boot.ipxe.org/undionly.kpxe) copy, you must set `download_protocol = "http"` in your cluster definition (discouraged).
|
||||
|
||||
```
|
||||
sudo -i
|
||||
|
||||
@ -18,7 +18,7 @@ module "google-cloud-yavin" {
|
||||
}
|
||||
|
||||
module "bare-metal-mercury" {
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.13.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.14.1"
|
||||
...
|
||||
}
|
||||
```
|
||||
@ -202,9 +202,9 @@ First, [migrate](#terraform-plugins-directory) to the Terraform 3rd-party plugin
|
||||
Add the [terraform-provider-ct](https://github.com/coreos/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.0/terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.0
|
||||
wget https://github.com/coreos/terraform-provider-ct/releases/download/v0.3.1/terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.3.1-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.3.1-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.3.1
|
||||
```
|
||||
|
||||
Binary names are versioned. This enables the ability to upgrade different plugins and have clusters pin different versions.
|
||||
@ -215,6 +215,7 @@ $ tree ~/.terraform.d/
|
||||
└── plugins
|
||||
├── terraform-provider-ct_v0.2.1
|
||||
├── terraform-provider-ct_v0.3.0
|
||||
├── terraform-provider-ct_v0.3.1
|
||||
└── terraform-provider-matchbox_v0.2.3
|
||||
```
|
||||
|
||||
|
||||
@ -11,7 +11,7 @@ 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 v1.13.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.14.1 (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/), [preemptible](https://typhoon.psdn.io/cl/google-cloud/#preemption) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=953521dbba49eb6a39204f30a3978730eac01e11"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a80eed2b6ac489243a6454dc2f46b17eefa7d84d"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
|
||||
@ -12,6 +12,7 @@ module "bootkube" {
|
||||
service_cidr = "${var.service_cidr}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
enable_reporting = "${var.enable_reporting}"
|
||||
enable_aggregation = "${var.enable_aggregation}"
|
||||
|
||||
// temporary
|
||||
apiserver_port = 443
|
||||
|
||||
@ -124,7 +124,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.13.4
|
||||
KUBELET_IMAGE_TAG=v1.14.1
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
|
||||
@ -31,12 +31,11 @@ locals {
|
||||
resource "google_compute_instance" "controllers" {
|
||||
count = "${var.controller_count}"
|
||||
|
||||
name = "${var.cluster_name}-controller-${count.index}"
|
||||
zone = "${element(local.zones, count.index)}"
|
||||
machine_type = "${var.controller_type}"
|
||||
min_cpu_platform = "Intel Haswell"
|
||||
name = "${var.cluster_name}-controller-${count.index}"
|
||||
zone = "${element(local.zones, count.index)}"
|
||||
machine_type = "${var.controller_type}"
|
||||
|
||||
metadata {
|
||||
metadata = {
|
||||
user-data = "${element(data.ct_config.controller-ignitions.*.rendered, count.index)}"
|
||||
}
|
||||
|
||||
@ -99,7 +98,7 @@ 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 = "${var.dns_zone}"
|
||||
|
||||
@ -138,8 +138,8 @@ resource "google_compute_firewall" "allow-ingress" {
|
||||
target_tags = ["${var.cluster_name}-worker"]
|
||||
}
|
||||
|
||||
resource "google_compute_firewall" "google-health-checks" {
|
||||
name = "${var.cluster_name}-google-health-checks"
|
||||
resource "google_compute_firewall" "google-ingress-health-checks" {
|
||||
name = "${var.cluster_name}-ingress-health"
|
||||
network = "${google_compute_network.network.name}"
|
||||
|
||||
allow {
|
||||
@ -147,7 +147,19 @@ resource "google_compute_firewall" "google-health-checks" {
|
||||
ports = [10254]
|
||||
}
|
||||
|
||||
# https://cloud.google.com/compute/docs/load-balancing/tcp-ssl/tcp-proxy#health-checking
|
||||
source_ranges = ["130.211.0.0/22", "35.191.0.0/16"]
|
||||
target_tags = ["${var.cluster_name}-worker"]
|
||||
# https://cloud.google.com/load-balancing/docs/health-check-concepts#method
|
||||
source_ranges = [
|
||||
# Global LB health checks
|
||||
"35.191.0.0/16",
|
||||
|
||||
"130.211.0.0/22",
|
||||
|
||||
# Region LB health checks
|
||||
"35.191.0.0/16",
|
||||
|
||||
"209.85.152.0/22",
|
||||
"209.85.204.0/22",
|
||||
]
|
||||
|
||||
target_tags = ["${var.cluster_name}-worker"]
|
||||
}
|
||||
|
||||
@ -33,6 +33,11 @@ output "network_self_link" {
|
||||
# Outputs for custom load balancing
|
||||
|
||||
output "worker_instance_group" {
|
||||
description = "Full URL of the worker managed instance group"
|
||||
description = "Worker managed instance group full URL"
|
||||
value = "${module.workers.instance_group}"
|
||||
}
|
||||
|
||||
output "worker_target_pool" {
|
||||
description = "Worker target pool self link"
|
||||
value = "${module.workers.target_pool}"
|
||||
}
|
||||
|
||||
@ -121,3 +121,9 @@ variable "enable_reporting" {
|
||||
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"
|
||||
}
|
||||
|
||||
@ -94,7 +94,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://k8s.gcr.io/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.13.4
|
||||
KUBELET_IMAGE_TAG=v1.14.1
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
@ -112,7 +112,7 @@ storage:
|
||||
--volume config,kind=host,source=/etc/kubernetes \
|
||||
--mount volume=config,target=/etc/kubernetes \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.13.4 \
|
||||
docker://k8s.gcr.io/hyperkube:v1.14.1 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
|
||||
@ -1,4 +1,13 @@
|
||||
# Outputs for global load balancing
|
||||
|
||||
output "instance_group" {
|
||||
description = "Full URL of the worker managed instance group"
|
||||
description = "Worker managed instance group full URL"
|
||||
value = "${google_compute_region_instance_group_manager.workers.instance_group}"
|
||||
}
|
||||
|
||||
# Outputs for regional load balancing
|
||||
|
||||
output "target_pool" {
|
||||
description = "Worker target pool self link"
|
||||
value = "${google_compute_target_pool.workers.self_link}"
|
||||
}
|
||||
|
||||
@ -0,0 +1,22 @@
|
||||
# Target pool for TCP/UDP load balancing
|
||||
resource "google_compute_target_pool" "workers" {
|
||||
name = "${var.name}-worker-pool"
|
||||
region = "${var.region}"
|
||||
session_affinity = "NONE"
|
||||
|
||||
health_checks = [
|
||||
"${google_compute_http_health_check.workers.name}",
|
||||
]
|
||||
}
|
||||
|
||||
# HTTP Health Check (for TCP/UDP load balancing)
|
||||
# Forward rules (regional) to target pools don't support different external
|
||||
# and internal ports. Health check for nodes with Ingress controllers that
|
||||
# may support proxying or otherwise satisfy the check.
|
||||
resource "google_compute_http_health_check" "workers" {
|
||||
name = "${var.name}-target-pool-health"
|
||||
description = "Health check for the worker target pool"
|
||||
|
||||
port = 10254
|
||||
request_path = "/healthz"
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user