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* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.26.md#v1260-rc1
2480 lines
132 KiB
Markdown
2480 lines
132 KiB
Markdown
# Typhoon
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Notable changes between versions.
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## Latest
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* Update etcd from v3.5.5 to [v3.5.6](https://github.com/etcd-io/etcd/releases/tag/v3.5.6)
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* Update Cilium from v1.12.3 to [v1.12.4](https://github.com/cilium/cilium/releases/tag/v1.12.4)
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* Update flannel from v0.15.1 to [v0.20.2](https://github.com/flannel-io/flannel/releases/tag/v0.20.2)
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### AWS
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* Migrate AWS launch configurations to launch templates ([#1275](https://github.com/poseidon/typhoon/pull/1275))
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* Starting Dec 31, 2022 AWS won't add new instance types/families to launch configurations
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### Addons
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* Update Prometheus from v2.40.1 to [v2.40.2](https://github.com/prometheus/prometheus/releases/tag/v2.40.2)
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* Update Grafana from v9.2.4 to [v9.2.6](https://github.com/grafana/grafana/releases/tag/v9.2.6)
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## v1.25.4
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* Kubernetes [v1.25.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.25.md#v1254)
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* Update Calico from v3.24.1 to [v3.24.5](https://github.com/projectcalico/calico/releases/tag/v3.24.5)
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* Allow Kubelet kubeconfig to drain nodes, if desired ([#330](https://github.com/poseidon/terraform-render-bootstrap/pull/330))
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* Re-enable Kubelet Graceful Node Shutdown ([#1261](https://github.com/poseidon/typhoon/pull/1261))
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* Introduce companion project [poseidon/scuttle](https://github.com/poseidon/scuttle)
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* Link to new Mastodon account for release announcements
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* [@typhoon@fosstodon.org](https://fosstodon.org/@typhoon)
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* [@poseidon@fosstodon.org](https://fosstodon.org/@poseidon)
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### Fedora CoreOS
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* Remove unused `Wants=network.target` from `etcd-member.service` ([#1254](https://github.com/poseidon/typhoon/pull/1254))
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### Cloud
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* Remove defunct `delete-node.service` from worker node configurations ([#1256](https://github.com/poseidon/typhoon/pull/1256))
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### Addons
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* Update Prometheus from v2.39.1 to [v2.40.1](https://github.com/prometheus/prometheus/releases/tag/v2.40.1)
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* Update Grafana from v9.1.7 to [v9.2.4](https://github.com/grafana/grafana/releases/tag/v9.2.4)
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## v1.25.3
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* Kubernetes [v1.25.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.25.md#v1253)
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* Switch Kubernetes registry from `k8s.gcr.io` to `registry.k8s.io` for addons ([#1246](https://github.com/poseidon/typhoon/pull/1246))
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* Update Cilium from v1.12.2 to [v1.12.3](https://github.com/cilium/cilium/releases/tag/v1.12.3) ([#1253](https://github.com/poseidon/typhoon/pull/1253))
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### Azure
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* Change default Azure `worker_type` from [`Standard_DS1_v2`](https://learn.microsoft.com/en-us/azure/virtual-machines/dv2-dsv2-series#dsv2-series) to [`Standard_D2as_v5`](https://learn.microsoft.com/en-us/azure/virtual-machines/dasv5-dadsv5-series#dasv5-series) ([#1248](https://github.com/poseidon/typhoon/pull/1248))
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* Get 2 VCPU, 7 GiB, 12500Mbps (vs 1 VCPU, 3.5GiB, 750 Mbps)
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* Small increase in pay-as-you-go price ($53.29 -> $62.78)
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* Small increase in spot price ($5.64/mo -> $7.37/mo)
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* Change from Intel to AMD EPYC (`D2as_v5` cheaper than `D2s_v5`)
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### Flatcar Linux
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* Add Flatcar Linux ARM64 support on Azure ([docs](https://typhoon.psdn.io/advanced/arm64/), [#1251](https://github.com/poseidon/typhoon/pull/1251))
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* Switch from Azure Hypervisor gen1 to gen2 (**action required**) ([#1248](https://github.com/poseidon/typhoon/pull/1248))
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* Run `az vm image terms accept --publish kinvolk --offer flatcar-container-linux-free --plan stable-gen2`
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### Docs
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* Remove old docs note about not supporting ARM64 with Calico
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* Typhoon supports ARM64 with `cilium`, `calico`, and `flannel`
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### Addons
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* Update Prometheus from v2.38.0 to [v2.39.1](https://github.com/prometheus/prometheus/releases/tag/v2.39.1)
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* Update Grafana from v9.1.6 to [v9.1.7](https://github.com/grafana/grafana/releases/tag/v9.1.7)
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## v1.25.2
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Kubernetes v1.25.2 was skipped since there were minimal changes upstream.
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## v1.25.1
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* Kubernetes [v1.25.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.25.md#v1251)
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* Update etcd from v3.5.4 to [v3.5.5](https://github.com/etcd-io/etcd/releases/tag/v3.5.5)
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* Update Cilium from v1.12.1 to [v1.12.2](https://github.com/cilium/cilium/releases/tag/v1.12.2)
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* Update Calico from v3.23.3 to [v3.24.1](https://github.com/projectcalico/calico/releases/tag/v3.24.1)
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* Revert Kubelet Graceful Node Shutdown on worker nodes ([#1227](https://github.com/poseidon/typhoon/pull/1227))
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* Fix issue where non-critical pods are left in Error/Completed state on node shutdown
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* Remove feature flag disable workaround for [kubernetes/kubernetes#112081](https://github.com/kubernetes/kubernetes/issues/112081)
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* Kubernetes [reverted](https://github.com/kubernetes/kubernetes/pull/112078) `LocalStorageCapacityIsolationFSQuotaMonitoring` back to alpha
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* Remove workaround for preventing `search .` propagation in [kubernetes/kubernetes#112135](https://github.com/kubernetes/kubernetes/issues/112135)
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* Upstream Kubernetes [fix](https://github.com/kubernetes/kubernetes/pull/112157)
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### Addons
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* Update kube-state-metrics from v2.5.0 to [v2.6.0](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.6.0)
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* Update ingress-nginx from v1.3.0 to [v1.3.1](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.3.1)
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* Update Grafana from v9.1.0 to [v9.1.6](https://github.com/grafana/grafana/releases/tag/v9.1.6)
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## v1.25.0
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* Kubernetes [v1.25.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.25.md#v1250)
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* Disable LocalStorageCapacityIsolationFSQuotaMonitoring feature gate ([#1220](https://github.com/poseidon/typhoon/pull/1220), fixes [kubernetes#112081](https://github.com/kubernetes/kubernetes/issues/112081))
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* Add workaround to revert adding "search ." to containers' `/etc/resolv.conf` ([#1224](https://github.com/poseidon/typhoon/pull/1224), fixes [kubernetes#112135](https://github.com/kubernetes/kubernetes/issues/112135))
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* Migrate most Kubelet flags to KubeletConfiguration file ([#1219](https://github.com/poseidon/typhoon/pull/1219))
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* Configure Kubelet Graceful Node Shutdown ([#1222](https://github.com/poseidon/typhoon/pull/1222))
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* Allow up to 30s for critical pods to gracefully shutdown on node shutdown
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* Allow up to 15s for regular pods to gracefully shutdown on node shutdown
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* Mark node NotReady promptly on node shutdown
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* Lengthen systemd inhibitor lock max delay from 5s to 45s
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### Fedora CoreOS
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* Change Podman `log-driver` from `journald` to `k8s-file` ([#1221](https://github.com/poseidon/typhoon/pull/1221))
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* Fix `etcd-member` and Kubelet systemd service log lines appearing twice in journal logs
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## v1.24.4
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* Kubernetes [v1.24.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.24.md#v1244)
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* Update CoreDNS from v1.8.6 to [v1.9.3](https://github.com/poseidon/terraform-render-bootstrap/pull/318)
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* Update Cilium from v1.11.7 to [v1.12.1](https://github.com/cilium/cilium/releases/tag/v1.12.1)
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* Update Calico from v3.23.1 to [v3.23.3](https://github.com/projectcalico/calico/releases/tag/v3.23.3)
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* Switch Kubernetes registry from `k8s.gcr.io` to `registry.k8s.io` ([#1206](https://github.com/poseidon/typhoon/pull/1206))
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* Remove use of deprecated Terraform [template](https://registry.terraform.io/providers/hashicorp/template) provider ([#1194](https://github.com/poseidon/typhoon/pull/1194))
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### Fedora CoreOS
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* Remove ineffective `/etc/fedora-coreos/iptables-legacy.stamp` ([#1201](https://github.com/poseidon/typhoon/pull/1201))
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* Typhoon already uses iptables v1.8.7 (nf_tables) since FCOS 36
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* Staying on legacy iptables required a file in `/etc/coreos` instead
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### Flatcar Linux
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* Migrate Flatcar Linux from Ignition spec v2.3.0 to v3.3.0 ([#1196](https://github.com/poseidon/typhoon/pull/1196)) (**action required**)
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* Flatcar Linux 3185.0.0+ [supports](https://flatcar-linux.org/docs/latest/provisioning/ignition/specification/#ignition-v3) Ignition v3.x specs (which are rendered from Butane Configs, like Fedora CoreOS)
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* `poseidon/ct` v0.11.0 [supports](https://github.com/poseidon/terraform-provider-ct/pull/131) the `flatcar` Butane Config variant
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* Require poseidon/ct v0.11+ and Flatcar Linux 3185.0.0+
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* Please modify any Flatcar Linux snippets to use the [Butane Config](https://coreos.github.io/butane/config-flatcar-v1_0/) format (**action required**)
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```tf
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variant: flatcar
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version: 1.0.0
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...
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```
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### AWS
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* [Refresh](https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-instance-refresh.html) instances in autoscaling group when launch configuration changes ([#1208](https://github.com/poseidon/typhoon/pull/1208)) ([docs](https://typhoon.psdn.io/topics/maintenance/#node-configuration-updates), **important**)
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* Worker launch configuration changes start an autoscaling group instance refresh to replace instances
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* Instance refresh creates surge instances, waits for a warm-up period, then deletes old instances
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* Changing `worker_type`, `disk_*`, `worker_price`, `worker_target_groups`, or Butane `worker_snippets` on existing worker nodes will replace instances
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* New AMIs or changing `os_stream` will be ignored, to allow Fedora CoreOS or Flatcar Linux to keep themselves updated
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* Previously, new launch configurations were made in the same way, but not applied to instances unless manually replaced
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* Rename worker autoscaling group `${cluster_name}-worker` ([#1202](https://github.com/poseidon/typhoon/pull/1202))
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* Rename launch configuration `${cluster_name}-worker` instead of a random id
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### Google
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* [Roll](https://cloud.google.com/compute/docs/instance-groups/rolling-out-updates-to-managed-instance-groups) instance template changes to worker managed instance groups ([#1207](https://github.com/poseidon/typhoon/pull/1207)) ([docs](https://typhoon.psdn.io/topics/maintenance/#node-configuration-updates), **important**)
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* Worker instance template changes roll out by gradually replacing instances
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* Automatic rollouts create surge instances, wait for health checks, then delete old instances (0 unavailable instances)
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* Changing `worker_type`, `disk_size`, `worker_preemptible`, or Butane `worker_snippets` on existing worker nodes will replace instances
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* New compute images or changing `os_stream` will be ignored, to allow Fedora CoreOS or Flatcar Linux to keep themselves updated
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* Previously, new instance templates were made in the same way, but not applied to instances unless manually replaced
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* Add health checks to worker managed instance groups (i.e. "autohealing") ([#1207](https://github.com/poseidon/typhoon/pull/1207))
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* Use health checks to probe kube-proxy every 30s
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* Replace worker nodes that fail the health check 6 times (3min)
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* Name `kube-apiserver` and `worker` health checks consistently ([#1207](https://github.com/poseidon/typhoon/pull/1207))
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* Use name `${cluster_name}-apiserver-health` and `${cluster_name}-worker-health`
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* Rename managed instance group from `${cluster_name}-worker-group` to `${cluster_name}-worker` ([#1207](https://github.com/poseidon/typhoon/pull/1207))
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* Fix bug provisioning clusters with multiple controller nodes ([#1195](https://github.com/poseidon/typhoon/pull/1195))
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### Addons
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* Update Prometheus from v2.37.0 to [v2.38.0](https://github.com/prometheus/prometheus/releases/tag/v2.38.0)
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* Update Grafana from v9.0.3 to [v9.1.0](https://github.com/grafana/grafana/releases/tag/v9.1.0)
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## v1.24.3
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* Kubernetes [v1.24.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.24.md#v1243)
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* Update Cilium from v1.11.6 to [v1.11.7](https://github.com/cilium/cilium/releases/tag/v1.11.7)
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### Addons
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* Update ingress-nginx from v1.2.1 to [v1.3.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.3.0)
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* Update Prometheus from v2.36.1 to [v2.37.0](https://github.com/prometheus/prometheus/releases/tag/v2.37.0)
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* Update Grafana from v8.5.6 to [v9.0.3](https://github.com/grafana/grafana/releases/tag/v9.0.3)
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### Notes
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* Poseidon repos will soon change their default branch from `master` to `main`
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## v1.24.2
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* Kubernetes [v1.24.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.24.md#v1242)
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* Update Cilium from v1.11.5 to [v1.11.6](https://github.com/cilium/cilium/releases/tag/v1.11.6)
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* Update Calico from v3.22.2 to [v3.23.1](https://github.com/projectcalico/calico/releases/tag/v3.23.1)
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### Addons
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* Update Prometheus from v2.36.0 to [v2.36.1](https://github.com/prometheus/prometheus/releases/tag/v2.36.1)
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* Update Grafana from v8.5.3 to [v8.5.6](https://github.com/grafana/grafana/releases/tag/v8.5.6)
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* Update kube-state-metrics from v2.4.2 to [v2.5.0](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.5.0)
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## Known Issues
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* Skip AWS Terraform provider v4.17.0 to v4.19.0, which had a regression affecting workers joining ([#1173](https://github.com/poseidon/typhoon/issues/1173))
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## v1.24.1
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* Kubernetes [v1.24.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.24.md#v1241)
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* Update Cilium from v1.11.4 to [v1.11.5](https://github.com/cilium/cilium/releases/tag/v1.11.5)
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### Addons
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* Update Prometheus from v2.35.0 to [v2.36.0](https://github.com/prometheus/prometheus/releases/tag/v2.36.0)
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* Update Grafana from v8.5.1 to [v8.5.3](https://github.com/grafana/grafana/releases/tag/v8.5.3)
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* Update nginx-ingress from v1.2.0 to [v1.2.1](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.2.1)
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## v1.24.0
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* Kubernetes [v1.24.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.24.md#v1240)
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* Update etcd from v3.5.2 to [v3.5.4](https://github.com/etcd-io/etcd/releases/tag/v3.5.4)
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* Add Kubelet mounts to enable relabeling workload volumes ([#1152](https://github.com/poseidon/typhoon/pull/1152))
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* StorageClass no longer require explicit SELinux mount contexts
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### Addons
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* Update nginx-ingress from v1.1.3 to [v1.2.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.2.0)
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* Update Prometheus from v2.34.0 to [v2.35.0](https://github.com/prometheus/prometheus/releases/tag/v2.35.0)
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* Update Grafana from v8.4.5 to [v8.5.1](https://github.com/grafana/grafana/releases/tag/v8.5.1)
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## v1.23.6
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* Kubernetes [v1.23.6](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1236)
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* Update Cilium from v1.11.2 to [v1.11.4](https://github.com/cilium/cilium/releases/tag/v1.11.4)
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* Rename Cilium DaemonSet from `cilium-agent` to `cilium` to match Cilium CLI tools ([#303](https://github.com/poseidon/terraform-render-bootstrap/pull/303))
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* Update Calico from v3.22.1 to [v3.22.2](https://github.com/projectcalico/calico/releases/tag/v3.22.2)
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* Mount /etc/machine-id from host into Kubelet ([#1143](https://github.com/poseidon/typhoon/pull/1143))
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* Remove deprecated use of `key_algorithm` in `hashicorp/tls` resources
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### Azure
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* Allow upgrading Azure Terraform provider to v3.x ([#1144](https://github.com/poseidon/typhoon/pull/1144))
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* Rename `worker_address_prefix` output to `worker_address_prefixes`
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### Google Cloud
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* Fix issue on Flatcar Linux with controller nodes not ignoring os image changes ([#1149](https://github.com/poseidon/typhoon/pull/1149))
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* Nodes will auto-update, Terraform should not attempt to delete/recreate them
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### Addons
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* Update nginx-ingress from v1.1.2 to [v1.1.3](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.1.3)
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* Update Prometheus from v2.33.5 to [v2.34.0](https://github.com/prometheus/prometheus/releases/tag/v2.34.0)
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* Update Grafana from v8.4.4 to [v8.4.5](https://github.com/grafana/grafana/releases/tag/v8.4.5)
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## v1.23.5
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* Kubernetes [v1.23.5](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1235)
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* Update Cilium from v1.11.1 to [v1.11.2](https://github.com/cilium/cilium/releases/tag/v1.11.2)
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* Update Calico from v3.21.2 to [v3.22.1](https://github.com/projectcalico/calico/releases/tag/v3.22.1)
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* Fix [calico#5011](https://github.com/projectcalico/calico/issues/5011), broken since v1.23.0
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### Addons
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* Refresh Prometheus rules and Grafana dashboards ([#1136](https://github.com/poseidon/typhoon/pull/1136))
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* Update nginx-ingress from v1.1.1 to [v1.1.2](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.1.2)
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* Update Prometheus from v2.33.3 to [v2.33.5](https://github.com/prometheus/prometheus/releases/tag/v2.33.5)
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* Update Grafana from v8.4.1 to [v8.4.3](https://github.com/grafana/grafana/releases/tag/v8.4.3)
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* Update kube-state-metrics from v2.3.0 to [v2.4.2](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.4.2)
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## v1.23.4
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* Kubernetes [v1.23.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1234)
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* Update etcd from v3.5.1 to [v3.5.2](https://github.com/etcd-io/etcd/releases/tag/v3.5.2)
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* Change default CNI `networking` provider from `calico` to `cilium` ([#1114](https://github.com/poseidon/typhoon/pull/1114))
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### AWS
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* Allow upgrading AWS Terraform Provider to v4.x
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### Addons
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* Align nginx-ingress `--controller-class` with `IngressClass`
|
|
* Watch only `public` IngressClass objects, better [example](https://kubernetes.github.io/ingress-nginx/user-guide/multiple-ingress/)
|
|
* Update Prometheus from v2.32.1 to [v2.33.3](https://github.com/prometheus/prometheus/releases/tag/v2.33.3)
|
|
* Update Grafana from v8.3.6 to [v8.4.1](https://github.com/grafana/grafana/releases/tag/v8.4.1)
|
|
|
|
## V1.23.3
|
|
|
|
* Kubernetes [v1.23.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1233)
|
|
|
|
### Flatcar Linux
|
|
|
|
#### Google Cloud
|
|
|
|
* Switch to using official Kinvolk Flatcar Linux images
|
|
* Promote Typhoon on Flatcar Linux / Google Cloud to stable
|
|
* Change `os_image` to `flatcar-stable`, `flatcar-beta`, or `flatcar-alpha` (**action required**)
|
|
|
|
## v1.23.2
|
|
|
|
* Kubernetes [v1.23.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1232)
|
|
* Update Cilium from v1.11.0 to [v1.11.1](https://github.com/cilium/cilium/releases/tag/v1.11.1)
|
|
* Remove Kubelet flag `--network-plugin`. Unused since `docker-shim` isn't used ([#1106](https://github.com/poseidon/typhoon/pull/1106))
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Switch Kubernetes Container Runtime from `docker` to `containerd` ([#1101](https://github.com/poseidon/typhoon/pull/1101))
|
|
* Mask `docker.service` to prevent it from being socket activated ([#1105](https://github.com/poseidon/typhoon/pull/1105))
|
|
|
|
### Flatcar Linux
|
|
|
|
#### AWS
|
|
|
|
* Add experimental Flatcar Linux ARM64 support ([docs](https://typhoon.psdn.io/advanced/arm64/), [#1102](https://github.com/poseidon/typhoon/pull/1102))
|
|
* Add `arch` variable to AWS `kubernetes` and `workers` modules
|
|
* Allow arm64 full-cluster or mixed/hybrid cluster with arm64 workers
|
|
* Requires `flannel` or `cilium` CNI provider
|
|
|
|
### DigitalOcean
|
|
|
|
* Upgrade DigitalOcean Terraform provider to [v2.x](https://registry.terraform.io/providers/digitalocean/digitalocean/latest/docs) ([#1109](https://github.com/poseidon/typhoon/pull/1109))
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v1.1.0 to [v1.1.1](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.1.1)
|
|
* Update Grafana from v8.3.3 to [v8.3.4](https://github.com/grafana/grafana/releases/tag/v8.3.4)
|
|
|
|
## v1.23.1
|
|
|
|
* Kubernetes [v1.23.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1231)
|
|
* Workaround Terraform v1.1 regression in `file` provisioner ([#1093](https://github.com/poseidon/typhoon/pull/1093))
|
|
|
|
### Flatcar Linux
|
|
|
|
* Switch Kubernetes Container Runtime from `docker` to `containerd` ([#1087](https://github.com/poseidon/typhoon/pull/1087))
|
|
|
|
### Addons
|
|
|
|
* Configure Prometheus to allow a custom scrape query parameter ([#1095](https://github.com/poseidon/typhoon/pull/1095))
|
|
* Configure Prometheus to probe Kubernetes Ingress via `blackbox-exporter` ([#1096](https://github.com/poseidon/typhoon/pull/1096))
|
|
* Fix Prometheus Service probes to use `blackbox-exporter`, not `blackbox` ([#1096](https://github.com/poseidon/typhoon/pull/1096))
|
|
|
|
## v1.23.0
|
|
|
|
* Kubernetes [v1.23.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1230)
|
|
* Normalize CA cert mounts in static Pods and kube-proxy ([#1078](https://github.com/poseidon/typhoon/pull/1078))
|
|
* Set Kubelet resolver config to `/run/systemd/resolve/resolv.conf` ([#1082](https://github.com/poseidon/typhoon/pull/1082))
|
|
* Update Cilium from v1.10.5 to [v1.11.0](https://github.com/cilium/cilium/releases/tag/v1.11.0) ([#1083](https://github.com/poseidon/typhoon/pull/1083))
|
|
* With Calico, add missing `caliconodestatuses` CRD ([#289](https://github.com/poseidon/terraform-render-bootstrap/pull/289))
|
|
* Change `enable_aggregation` default to true ([#279](https://github.com/poseidon/terraform-render-bootstrap/pull/279))
|
|
* Remove deprecated `--port` from `kube-scheduler` ([#1078](https://github.com/poseidon/typhoon/pull/1078))
|
|
|
|
### AWS
|
|
|
|
* Change controller node default `disk_iops` to 3000 ([#1073](https://github.com/poseidon/typhoon/pull/1073))
|
|
|
|
### Azure
|
|
|
|
* Fix warning about deprecated `backend_address_pool_id` ([#1086](https://github.com/poseidon/typhoon/pull/1086))
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Fix Fedora ARM64 workers to official Fedora CoreOS AMIs ([#1072](https://github.com/poseidon/typhoon/pull/1072))
|
|
* Should have been changed alongside controller AMIs in ([#1038](https://github.com/poseidon/typhoon/pull/1038))
|
|
* Old Poseidon built ARM64 AMIs have been deleted
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v1.0.5 to [v1.1.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.1.0)
|
|
* Update Prometheus from v2.31.1 to [v2.32.0](https://github.com/prometheus/prometheus/releases/tag/v2.32.0)
|
|
* Update kube-state-metrics from v2.2.4 to [v2.3.0](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.3.0)
|
|
* Update node-exporter from v1.3.0 to [v1.3.1](https://github.com/prometheus/node_exporter/releases/tag/v1.3.1)
|
|
* Update Grafana from v8.2.4 to [v8.3.3](https://github.com/grafana/grafana/releases/tag/v8.3.3)
|
|
|
|
### Known Issues
|
|
|
|
* Calico does not yet support Kubernetes v1.23.0, use `flannel` or `cilium` ([calico#5011](https://github.com/projectcalico/calico/issues/5011))
|
|
|
|
## v1.22.4
|
|
|
|
* Kubernetes [v1.22.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.22.md#v1224)
|
|
* Update CoreDNS from v1.8.4 to [v1.8.6](https://github.com/poseidon/terraform-render-bootstrap/pull/284)
|
|
* Update Calico from v3.20.2 to [v3.21.0](https://github.com/projectcalico/calico/releases/tag/v3.21.0)
|
|
* Update flannel from v0.14.0 to [v0.15.1](https://github.com/flannel-io/flannel/releases/tag/v0.15.1)
|
|
|
|
### Google
|
|
|
|
* Allow use of Terraform provider `google` [v4.0+](https://github.com/hashicorp/terraform-provider-google/releases/tag/v4.0.0)
|
|
|
|
### Flatcar Linux
|
|
|
|
* Change Kubelet mounts for cgroups v2 ([#1064](https://github.com/poseidon/typhoon/pull/1064))
|
|
* Update cgroup driver from cgroupfs to systemd (Flatcar Linux changed default) ([#1064](https://github.com/poseidon/typhoon/pull/1064))
|
|
|
|
### Addons
|
|
|
|
* Update Prometheus from v2.30.3 to [v2.31.1](https://github.com/prometheus/prometheus/releases/tag/v2.31.1)
|
|
* Update node-exporter from v1.2.2 to [v1.3.0](https://github.com/prometheus/node_exporter/releases/tag/v1.3.0)
|
|
* Update kube-state-metrics from v2.2.3 to [v2.2.4](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.2.4)
|
|
* Update Grafana from v8.2.1 to [v8.2.4](https://github.com/grafana/grafana/releases/tag/v8.2.4)
|
|
* Update nginx-ingress from v1.0.4 to [v1.0.5](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.0.5)
|
|
|
|
## v1.23.3
|
|
|
|
* Kubernetes [v1.22.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.22.md#v1223)
|
|
* Update etcd from v3.5.0 to [v3.5.1](https://github.com/etcd-io/etcd/releases/tag/v3.5.1)
|
|
* Update Cilium from v1.10.4 to [v1.10.5](https://github.com/cilium/cilium/releases/tag/v1.10.5)
|
|
* Update Calico from v3.20.1 to [v3.20.2](https://github.com/projectcalico/calico/releases/tag/v3.20.2)
|
|
* Use Calico's iptables legacy vs nft auto-detection
|
|
* Update flannel from v0.13.0 to v0.14.0
|
|
|
|
### Bare-Metal
|
|
|
|
* Require Terraform provider `poseidon/matchbox` v0.5+ ([#1048](https://github.com/poseidon/typhoon/pull/1048))
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v1.0.0 to [v1.0.4](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.0.4)
|
|
* Update Prometheus from v2.29.2 to [v2.30.3](https://github.com/prometheus/prometheus/releases/tag/v2.30.3)
|
|
* Update kube-state-metrics from v2.2.0 to [v2.2.3](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.2.3)
|
|
* Update Grafana from v8.1.2 to [v8.2.1](https://github.com/grafana/grafana/releases/tag/v8.2.1)
|
|
|
|
## v1.22.2
|
|
|
|
* Kubernetes [v1.22.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.22.md#v1222)
|
|
* Update Cilium from v1.10.3 to [v1.10.4](https://github.com/cilium/cilium/releases/tag/v1.10.4)
|
|
* Update Calico from v3.20.0 to [v3.20.1](https://github.com/projectcalico/calico/releases/tag/v3.20.1)
|
|
* Fix access to ClusterIP services with Cilium ([#276](https://github.com/poseidon/terraform-render-bootstrap/pull/276))
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Use Fedora CoreOS ARM64 AMIs ([#1038](https://github.com/poseidon/typhoon/pull/1038))
|
|
|
|
### Addons
|
|
|
|
* Update Prometheus from v2.29.1 to [v2.29.2](https://github.com/prometheus/prometheus/releases/tag/v2.29.2)
|
|
* Update kube-state-metrics from v2.1.1 to [v2.2.0](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.2.0)
|
|
|
|
## v1.22.1
|
|
|
|
* Kubernetes [v1.22.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.22.md#v1221)
|
|
* Update Calico from v3.19.1 to [v3.20.0](https://github.com/projectcalico/calico/releases/tag/v3.20.0)
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v1.0.0-beta.1 to [v1.0.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.0.0)
|
|
* Update Prometheus from v2.28.1 to [v2.29.1](https://github.com/prometheus/prometheus/releases/tag/v2.29.1)
|
|
* Update Grafana from v8.1.1 to [v8.1.2](https://github.com/grafana/grafana/releases/tag/v8.1.2)
|
|
|
|
## v1.22.0
|
|
|
|
* Kubernetes [v1.22.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.22.md#v1220)
|
|
* Update etcd from v3.4.16 to [v3.5.0](https://github.com/etcd-io/etcd/releases/tag/v3.5.0)
|
|
* Switch `kube-controller-manager` and `kube-scheduler` to use secure port only
|
|
* Update Prometheus config to discover endpoints and use a bearer token to scrape
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Add Cilium cgroups v2 support on Fedora CoreOS
|
|
* Update Butane Config version from v1.2.0 to v1.4.0
|
|
* Rename Fedora CoreOS Config to Butane Config
|
|
* Require any [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customizations to update to v1.4.0
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v0.47.0 to [v1.0.0-beta.1](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.0.0-beta.1)
|
|
* Update node-exporter from v1.2.0 to [v1.2.2](https://github.com/prometheus/node_exporter/releases/tag/v1.2.2)
|
|
* Update kube-state-metrics from v2.1.0 to [v2.1.1](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.1.1)
|
|
* Update Grafana from v8.0.6 to [v8.1.1](https://github.com/grafana/grafana/releases/tag/v8.1.1)
|
|
|
|
## v1.21.3
|
|
|
|
* Kubernetes [v1.21.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md#v1213)
|
|
* Update Cilium from v1.10.1 to [v1.10.3](https://github.com/cilium/cilium/releases/tag/v1.10.3)
|
|
* Require [poseidon/ct](https://github.com/poseidon/terraform-provider-ct) Terraform provider v0.9+ ([notes](https://typhoon.psdn.io/topics/maintenance/#upgrade-terraform-provider-ct))
|
|
|
|
### AWS
|
|
|
|
* Change default disk type from `gp2` to `gp3` ([#1012](https://github.com/poseidon/typhoon/pull/1012))
|
|
|
|
### Addons
|
|
|
|
* Update Prometheus from v2.28.0 to [v2.28.1](https://github.com/prometheus/prometheus/releases/tag/v2.28.1)
|
|
* Update node-exporter from v1.1.2 to [v1.2.0](https://github.com/prometheus/node_exporter/releases/tag/v1.2.0)
|
|
* Update Grafana from v8.0.3 to [v8.0.6](https://github.com/grafana/grafana/releases/tag/v8.0.6)
|
|
|
|
### Known Issues
|
|
|
|
* Cilium with recent Fedora CoreOS will have networking issues ([fedora-coreos#881](https://github.com/coreos/fedora-coreos-tracker/issues/881)) (fixed in v1.21.4)
|
|
|
|
## v1.21.2
|
|
|
|
* Kubernetes [v1.21.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md#v1212)
|
|
* Add Terraform v1.0.x support ([#974](https://github.com/poseidon/typhoon/pull/974))
|
|
* Continue to support Terraform v0.13.x, v0.14.4+, and v0.15.x
|
|
* Update CoreDNS from v1.8.0 to [v1.8.4]([#1006](https://github.com/poseidon/typhoon/pull/1006))
|
|
* Update Cilium from v1.9.6 to [v1.10.1](https://github.com/cilium/cilium/releases/tag/v1.10.1)
|
|
* Update Calico from v3.19.0 to [v3.19.1](https://github.com/projectcalico/calico/releases/tag/v3.19.1)
|
|
|
|
### Addons
|
|
|
|
* Update kube-state-metrics from v2.0.0 to [v2.1.0](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.1.0)
|
|
* Update Prometheus from v2.27.0 to [v2.28.0](https://github.com/prometheus/prometheus/releases/tag/v2.28.0)
|
|
* Update Grafana from v7.5.6 to [v8.0.3](https://github.com/grafana/grafana/releases/tag/v8.0.3)
|
|
* Update nginx-ingress from v0.46.0 to [v0.47.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.47.0)
|
|
|
|
### Fedora CoreOS
|
|
|
|
#### AWS
|
|
|
|
* Extend experimental Fedora CoreOS arm64 support with Cilium
|
|
* CNI provider may now be `flannel` or `cilium` (new)
|
|
|
|
#### Bare-Metal
|
|
|
|
* Workaround systemd path unit issue [fedora-coreos-tracker/#861](https://github.com/coreos/fedora-coreos-tracker/issues/861)
|
|
|
|
#### DigitalOcean
|
|
|
|
* Workaround systemd path unit issue [fedora-coreos-tracker/#861](https://github.com/coreos/fedora-coreos-tracker/issues/861)
|
|
|
|
### Known Issues
|
|
|
|
* Cilium with recent Fedora CoreOS will have networking issues ([fedora-coreos#881](https://github.com/coreos/fedora-coreos-tracker/issues/881)) (fixed in v1.21.4)
|
|
|
|
## v1.21.1
|
|
|
|
* Kubernetes [v1.21.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md#v1211)
|
|
* Add Terraform v0.15.x support ([#974](https://github.com/poseidon/typhoon/pull/974))
|
|
* Continue to support Terraform v0.13.x and v0.14.4+
|
|
* Update etcd from v3.4.15 to [v3.4.16](https://github.com/etcd-io/etcd/releases/tag/v3.4.16)
|
|
* Update Cilium from v1.9.5 to [v1.9.6](https://github.com/cilium/cilium/releases/tag/v1.9.6)
|
|
* Update Calico from v3.18.1 to [v3.19.0](https://github.com/projectcalico/calico/releases/tag/v3.19.0)
|
|
|
|
### AWS
|
|
|
|
* Reduce the default `disk_size` from 40GB to 30GB ([#983](https://github.com/poseidon/typhoon/pull/983))
|
|
|
|
### Azure
|
|
|
|
* Reduce the default `disk_size` from 40GB to 30GB ([#983](https://github.com/poseidon/typhoon/pull/983))
|
|
|
|
### Google Cloud
|
|
|
|
* Reduce the default `disk_size` from 40GB to 30GB ([#983](https://github.com/poseidon/typhoon/pull/983))
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Update Kubelet mounts for cgroups v2 ([#978](https://github.com/poseidon/typhoon/pull/978))
|
|
|
|
### Addons
|
|
|
|
* Update kube-state-metrics from v2.0.0-rc.1 to [v2.0.0](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.0.0)
|
|
* Update Prometheus from v2.25.2 to [v2.27.0](https://github.com/prometheus/prometheus/releases/tag/v2.27.0)
|
|
* Update Grafana from v7.5.3 to [v7.5.6](https://github.com/grafana/grafana/releases/tag/v7.5.6)
|
|
* Update nginx-ingress from v0.45.0 to [v0.46.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.46.0)
|
|
|
|
## v1.21.0
|
|
|
|
* Kubernetes [v1.21.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md#v1210)
|
|
* Enable `tokencleaner` controller ([#969](https://github.com/poseidon/typhoon/pull/969))
|
|
* Enable `kube-scheduler` and `kube-controller-manager` separate authn/z kubeconfig
|
|
* Change CNI config location from /etc/kubernetes/cni/net.d to /etc/cni/net.d ([#965](https://github.com/poseidon/typhoon/pull/965))
|
|
* Change `kube-controller-manager` to mount `/var/lib/kubelet/volumeplugins` directly
|
|
* Remove unused `cloud-provider` flags
|
|
* Update Fedora CoreOS Config version from v1.1.0 to v1.2.0 ([#970](https://github.com/poseidon/typhoon/pull/970))
|
|
* Require [poseidon/ct](https://github.com/poseidon/terraform-provider-ct) Terraform provider v0.8+ ([notes](https://typhoon.psdn.io/topics/maintenance/#upgrade-terraform-provider-ct))
|
|
* Require any [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customizations to update to v1.2.0
|
|
|
|
### AWS
|
|
|
|
* Allow setting custom initial node taints on worker pools ([#968](https://github.com/poseidon/typhoon/pull/968))
|
|
* Add `node_taints` variable to internal `workers` pool module to set initial node taints
|
|
* Add `daemonset_tolerations` so `kube-system` DaemonSets can tolerate custom taints
|
|
|
|
### Azure
|
|
|
|
* Allow setting custom initial node taints on worker pools ([#968](https://github.com/poseidon/typhoon/pull/968))
|
|
* Add `node_taints` variable to internal `workers` pool module to set initial node taints
|
|
* Add `daemonset_tolerations` so `kube-system` DaemonSets can tolerate custom taints
|
|
* Remove deprecated `azurerm_lb_backend_address_pool` field `resource_group_name` ([#972](https://github.com/poseidon/typhoon/pull/972))
|
|
|
|
### Google Cloud
|
|
|
|
* Allow setting custom initial node taints on worker pools ([#968](https://github.com/poseidon/typhoon/pull/968))
|
|
* Add `node_taints` variable to internal `workers` pool module to set initial node taints
|
|
* Add `daemonset_tolerations` so `kube-system` DaemonSets can tolerate custom taints
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v0.44.0 to [v0.45.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.45.0)
|
|
* Update kube-state-metrics from v2.0.0-rc.0 to [v2.0.0-rc.1](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.0.0-rc.1)
|
|
* Update Grafana from v7.4.5 to [v7.5.3](https://github.com/grafana/grafana/releases/tag/v7.5.3)
|
|
|
|
## v1.20.5
|
|
|
|
* Kubernetes [v1.20.5](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1205)
|
|
* Update etcd from v3.4.14 to [v3.4.15](https://github.com/etcd-io/etcd/releases/tag/v3.4.15)
|
|
* Update Cilium from v1.9.4 to [v1.9.5](https://github.com/cilium/cilium/releases/tag/v1.9.5)
|
|
* Update Calico from v3.17.3 to [v3.18.1](https://github.com/projectcalico/calico/releases/tag/v3.18.1)
|
|
* Update CoreDNS from v1.7.0 to [v1.8.0](https://coredns.io/2020/10/22/coredns-1.8.0-release/)
|
|
* Mark bootstrap token as sensitive in Terraform plans ([#949](https://github.com/poseidon/typhoon/pull/949))
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Set Kubelet `provider-id` ([#951](https://github.com/poseidon/typhoon/pull/951))
|
|
|
|
### Flatcar Linux
|
|
|
|
#### AWS
|
|
|
|
* Set Kubelet `provider-id` ([#951](https://github.com/poseidon/typhoon/pull/951))
|
|
* Remove `os_image` option `flatcar-edge` ([#943](https://github.com/poseidon/typhoon/pull/943))
|
|
|
|
#### Azure
|
|
|
|
* Remove `os_image` option `flatcar-edge` ([#943](https://github.com/poseidon/typhoon/pull/943))
|
|
|
|
#### Bare-Metal
|
|
|
|
* Remove `os_channel` option `flatcar-edge` ([#943](https://github.com/poseidon/typhoon/pull/943))
|
|
|
|
### Addons
|
|
|
|
* Update Prometheus from v2.25.0 to [v2.25.2](https://github.com/prometheus/prometheus/releases/tag/v2.25.2)
|
|
* Update kube-state-metrics from v2.0.0-alpha.3 to [v2.0.0-rc.0](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.0.0-rc.0)
|
|
* Switch image from `quay.io` to `k8s.gcr.io` ([#946](https://github.com/poseidon/typhoon/pull/946))
|
|
* Update node-exporter from v1.1.1 to [v1.1.2](https://github.com/prometheus/node_exporter/releases/tag/v1.1.2)
|
|
* Update Grafana from v7.4.2 to [v7.4.5](https://github.com/grafana/grafana/releases/tag/v7.4.5)
|
|
|
|
## v1.20.4
|
|
|
|
* Kubernetes [v1.20.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1204)
|
|
* Update Cilium from v1.9.1 to [v1.9.4](https://github.com/cilium/cilium/releases/tag/v1.9.4)
|
|
* Update Calico from v3.17.1 to [v3.17.3](https://github.com/projectcalico/calico/releases/tag/v3.17.3)
|
|
* Update flannel-cni from v0.4.1 to [v0.4.2](https://github.com/poseidon/flannel-cni/releases/tag/v0.4.2)
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v0.43.0 to [v0.44.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.44.0)
|
|
* Update Prometheus from v2.24.0 to [v2.25.0](https://github.com/prometheus/prometheus/releases/tag/v2.25.0)
|
|
* Update node-exporter from v1.0.1 to [v1.1.1](https://github.com/prometheus/node_exporter/releases/tag/v1.1.1)
|
|
* Update Grafana from v7.3.7 to [v7.4.2](https://github.com/grafana/grafana/releases/tag/v7.4.2)
|
|
|
|
## v1.20.2
|
|
|
|
* Kubernetes [v1.20.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1202)
|
|
* Support Terraform v0.13.x and v0.14.4+ ([#924](https://github.com/poseidon/typhoon/pull/923))
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v0.41.2 to [v0.43.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.43.0)
|
|
* Update Prometheus from v2.23.0 to [v2.24.0](https://github.com/prometheus/prometheus/releases/tag/v2.24.0)
|
|
* Update Grafana from v7.3.6 to [v7.3.7](https://github.com/grafana/grafana/releases/tag/v7.3.7)
|
|
|
|
## v1.20.1
|
|
|
|
* Kubernetes [v1.20.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1201)
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Fedora CoreOS 33 has stronger crypto defaults ([**notice**](https://docs.fedoraproject.org/en-US/fedora-coreos/faq/#_why_does_ssh_stop_working_after_upgrading_to_fedora_33), [#915](https://github.com/poseidon/typhoon/issues/915))
|
|
* Use a non-RSA SSH key or add the workaround provided in upstream [Fedora docs](https://docs.fedoraproject.org/en-US/fedora-coreos/faq/#_why_does_ssh_stop_working_after_upgrading_to_fedora_33) as a [snippet](https://typhoon.psdn.io/advanced/customization/#fedora-coreos) (**action required**)
|
|
|
|
### Addons
|
|
|
|
* Update Grafana from v7.3.5 to [v7.3.6](https://github.com/grafana/grafana/releases/tag/v7.3.6)
|
|
|
|
## v1.20.0
|
|
|
|
* Kubernetes [v1.20.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1200)
|
|
* Add input variable validations ([#880](https://github.com/poseidon/typhoon/pull/880))
|
|
* Require Terraform v0.13+ ([migration guide](https://typhoon.psdn.io/topics/maintenance/#terraform-versions))
|
|
* Set output sensitive to suppress console display for some cases ([#885](https://github.com/poseidon/typhoon/pull/885))
|
|
* Add service account token [volume projection](https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/#service-account-token-volume-projection) ([#897](https://github.com/poseidon/typhoon/pull/897))
|
|
* Scope kube-scheduler and kube-controller-manager permissions ([#898](https://github.com/poseidon/typhoon/pull/898))
|
|
* Update etcd from v3.4.12 to [v3.4.14](https://github.com/etcd-io/etcd/releases/tag/v3.4.14)
|
|
* Update Calico from v3.16.5 to v3.17.1 ([#890](https://github.com/poseidon/typhoon/pull/890))
|
|
* Enable Calico MTU auto-detection
|
|
* Remove [workaround](https://github.com/poseidon/typhoon/pull/724) to Calico cni-plugin [issue](https://github.com/projectcalico/cni-plugin/issues/874)
|
|
* Update Cilium from v1.9.0 to [v1.9.1](https://github.com/cilium/cilium/releases/tag/v1.9.1)
|
|
* Relax `terraform-provider-ct` version constraint to v0.6+ ([#893](https://github.com/poseidon/typhoon/pull/893))
|
|
* Allow upgrading `terraform-provider-ct` to v0.7.x ([warn](https://typhoon.psdn.io/topics/maintenance/#upgrade-terraform-provider-ct))
|
|
|
|
### AWS
|
|
|
|
* Enable Network Load Balancer (NLB) dualstack ([#883](https://github.com/poseidon/typhoon/pull/883))
|
|
* NLB subnets assigned both IPv4 and IPv6 addresses
|
|
* NLB DNS name has both A and AAAA records
|
|
* NLB to target node traffic is IPv4 (no change)
|
|
|
|
### Bare-Metal
|
|
|
|
* Remove iSCSI `/etc/iscsi` and `iscsadm` mounts from Kubelet ([#912](https://github.com/poseidon/typhoon/pull/912))
|
|
|
|
### Fedora CoreOS
|
|
|
|
#### AWS
|
|
|
|
* Fix AMI query for which could fail in some regions ([#887](https://github.com/poseidon/typhoon/pull/887))
|
|
|
|
#### Bare-Metal
|
|
|
|
* Promote Fedora CoreOS to stable
|
|
* Use initramfs and rootfs images as initrd's ([#889](https://github.com/poseidon/typhoon/pull/889))
|
|
* Requires Fedora CoreOS version with rootfs images (e.g. 32.20200923.3.0+)
|
|
|
|
### Addons
|
|
|
|
* Update Prometheus from v2.22.2 to [v2.23.0](https://github.com/prometheus/prometheus/releases/tag/v2.23.0)
|
|
* Update kube-state-metrics from v2.0.0-alpha.2 to [v2.0.0-alpha.3](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.0.0-alpha.3)
|
|
* Update Grafana from v7.3.2 to [v7.3.5](https://github.com/grafana/grafana/releases/tag/v7.3.5)
|
|
|
|
## v1.19.4
|
|
|
|
* Kubernetes [v1.19.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md#v1194)
|
|
* Update Cilium from v1.8.4 to [v1.9.0](https://github.com/cilium/cilium/releases/tag/v1.9.0)
|
|
* Update Calico from v3.16.3 to [v3.16.5](https://github.com/projectcalico/calico/releases/tag/v3.16.5)
|
|
* Remove `asset_dir` variable (defaulted off in [v1.17.0](https://github.com/poseidon/typhoon/pull/595), deprecated in [v1.18.0](https://github.com/poseidon/typhoon/pull/678))
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Improve `etcd-member.service` systemd unit ([#868](https://github.com/poseidon/typhoon/pull/868))
|
|
* Allow a snippet with a systemd dropin to set an alternate image (e.g. mirror)
|
|
* Fix local node delete oneshot on node shutdown ([#856](https://github.com/poseidon/typhoon/pull/855))
|
|
|
|
#### AWS
|
|
|
|
* Add experimental Fedora CoreOS arm64 support ([docs](https://typhoon.psdn.io/advanced/arm64/), [#875](https://github.com/poseidon/typhoon/pull/875))
|
|
* Allow arm64 full-cluster or mixed/hybrid cluster with worker pools
|
|
* Add `arch` variable to cluster module
|
|
* Add `daemonset_tolerations` variable to cluster module
|
|
* Add `node_taints` variable to workers module
|
|
* Requires flannel CNI provider and use of experimental AMI (see docs)
|
|
|
|
### Flatcar Linux
|
|
|
|
* Rename `container-linux` modules to `flatcar-linux` ([#858](https://github.com/poseidon/typhoon/issues/858)) (**action required**)
|
|
* Change on-host system containers from rkt to docker
|
|
* Change `etcd-member.service` container runnner from rkt to docker ([#867](https://github.com/poseidon/typhoon/pull/867))
|
|
* Change `kubelet.service` container runner from rkt-fly to docker ([#855](https://github.com/poseidon/typhoon/pull/855))
|
|
* Change `bootstrap.service` container runner from rkt to docker ([#873](https://github.com/poseidon/typhoon/pull/873))
|
|
* Change `delete-node.service` to use docker and an inline ExecStart ([#855](https://github.com/poseidon/typhoon/pull/855))
|
|
* Fix local node delete oneshot on node shutdown ([#855](https://github.com/poseidon/typhoon/pull/855))
|
|
* Remove CoreOS Container Linux Matchbox profiles ([#859](https://github.com/poseidon/typhoon/pull/858))
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v0.40.2 to [v0.41.2](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.41.2)
|
|
* Update Prometheus from v2.22.0 to [v2.22.1](https://github.com/prometheus/prometheus/releases/tag/v2.22.1)
|
|
* Update kube-state-metrics from v2.0.0-alpha.1 to [v2.0.0-alpha.2](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.0.0-alpha.2)
|
|
* Update Grafana from v7.2.1 to [v7.3.2](https://github.com/grafana/grafana/releases/tag/v7.3.2)
|
|
|
|
## v1.19.3
|
|
|
|
* Kubernetes [v1.19.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md#v1193)
|
|
* Update Cilium from v1.8.3 to [v1.8.4](https://github.com/cilium/cilium/releases/tag/v1.8.4)
|
|
* Update Calico from v1.15.3 to [v1.16.3](https://github.com/projectcalico/calico/releases/tag/v3.16.3) ([#851](https://github.com/poseidon/typhoon/pull/851))
|
|
* Update flannel from v0.13.0-rc2 to v0.13.0 ([#219](https://github.com/poseidon/terraform-render-bootstrap/pull/219))
|
|
|
|
### Flatcar Linux
|
|
|
|
* Remove references to CoreOS Container Linux ([#839](https://github.com/poseidon/typhoon/pull/839))
|
|
* Fix error querying for coreos AMI on AWS ([#838](https://github.com/poseidon/typhoon/issues/838))
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v0.35.0 to [v0.40.2](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.40.2)
|
|
* Update Grafana from v7.1.5 to [v7.2.1](https://github.com/grafana/grafana/releases/tag/v7.2.1)
|
|
* Update Prometheus from v2.21.0 to [v2.22.0](https://github.com/prometheus/prometheus/releases/tag/v2.22.0)
|
|
* Update kube-state-metrics from v1.9.7 to [v2.0.0-alpha.1](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.0.0-alpha.1)
|
|
|
|
## v1.19.2
|
|
|
|
* Kubernetes [v1.19.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md#v1192)
|
|
* Update flannel from v0.12.0 to v0.13.0-rc2 ([#216](https://github.com/poseidon/terraform-render-bootstrap/pull/216))
|
|
* Update flannel-cni from v0.4.0 to v0.4.1
|
|
* Update CNI plugins from v0.8.6 to v0.8.7
|
|
|
|
### Addons
|
|
|
|
* Refresh Prometheus rules/alerts and Grafana dashboards ([#831](https://github.com/poseidon/typhoon/pull/831))
|
|
* Reduce apiserver metrics cardinality for non-core APIs ([#830](https://github.com/poseidon/typhoon/pull/830))
|
|
|
|
## v1.19.1
|
|
|
|
* Kubernetes [v1.19.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md#v1191)
|
|
* Change control plane seccomp annotations to GA `seccompProfile` ([#822](https://github.com/poseidon/typhoon/pull/822))
|
|
* Update Cilium from v1.8.2 to [v1.8.3](https://github.com/cilium/cilium/releases/tag/v1.8.3)
|
|
* Promote Cilium from experimental to general availability ([#827](https://github.com/poseidon/typhoon/pull/827))
|
|
* Update Calico from v1.15.2 to [v1.15.3](https://github.com/projectcalico/calico/releases/tag/v3.15.3)
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Update Fedora CoreOS Config version from v1.0.0 to v1.1.0
|
|
* Require any [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customizations to update to v1.1.0
|
|
|
|
### Addons
|
|
|
|
* Update IngressClass resources to `networking.k8s.io/v1` ([#824](https://github.com/poseidon/typhoon/pull/824))
|
|
* Update Prometheus from v2.20.0 to [v2.21.0](https://github.com/prometheus/prometheus/releases/tag/v2.21.0)
|
|
* Remove Kubernetes node name labelmap `relabel_config` from etcd, Kubelet, and CAdvisor scrape config ([#828](https://github.com/poseidon/typhoon/pull/828))
|
|
|
|
## v1.19.0
|
|
|
|
* Kubernetes [v1.19.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md#v1190)
|
|
* Update etcd from v3.4.10 to [v3.4.12](https://github.com/etcd-io/etcd/releases/tag/v3.4.12)
|
|
* Update Calico from v3.15.1 to [v3.15.2](https://docs.projectcalico.org/v3.15/release-notes/)
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Fix race condition during bootstrap of multi-controller clusters ([#808](https://github.com/poseidon/typhoon/pull/808))
|
|
* Fix SELinux label of bootstrap-secrets on non-bootstrap controllers
|
|
|
|
### Addons
|
|
|
|
* Introduce [fleetlock](https://github.com/poseidon/fleetlock) for Fedora CoreOS reboot coordination ([#814](https://github.com/poseidon/typhoon/pull/814))
|
|
* Update nginx-ingress from v0.34.1 to [v0.35.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.35.0)
|
|
* Repository changed to `k8s.gcr.io/ingress-nginx/controller`
|
|
* Update Grafana from v7.1.3 to [v7.1.5](https://github.com/grafana/grafana/releases/tag/v7.1.5)
|
|
|
|
## v1.18.8
|
|
|
|
* Kubernetes [v1.18.8](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1188)
|
|
* Migrate from Terraform v0.12.x to v0.13.x ([#804](https://github.com/poseidon/typhoon/pull/804)) (**action required**)
|
|
* Recommend Terraform v0.13.x ([migration guide](https://typhoon.psdn.io/topics/maintenance/#terraform-versions))
|
|
* Support automatic install of poseidon's provider plugins ([poseidon/ct](https://registry.terraform.io/providers/poseidon/ct/latest), [poseidon/matchbox](https://registry.terraform.io/providers/poseidon/matchbox/latest))
|
|
* Require Terraform v0.12.26+ (migration compatibility)
|
|
* Require `terraform-provider-ct` v0.6.1
|
|
* Require `terraform-provider-matchbox` v0.4.1
|
|
* Update etcd from v3.4.9 to [v3.4.10](https://github.com/etcd-io/etcd/releases/tag/v3.4.10)
|
|
* Update CoreDNS from v1.6.7 to [v1.7.0](https://coredns.io/2020/06/15/coredns-1.7.0-release/)
|
|
* Update Cilium from v1.8.1 to [v1.8.2](https://github.com/cilium/cilium/releases/tag/v1.8.2)
|
|
* Update [coreos/flannel-cni](https://github.com/coreos/flannel-cni) to [poseidon/flannel-cni](https://github.com/poseidon/flannel-cni) ([#798](https://github.com/poseidon/typhoon/pull/798))
|
|
* Update CNI plugins and fix CVEs with Flannel CNI (non-default)
|
|
* Transition to a poseidon maintained container image
|
|
|
|
### AWS
|
|
|
|
* Allow `terraform-provider-aws` v3.0+ ([#803](https://github.com/poseidon/typhoon/pull/803))
|
|
* Recommend updating `terraform-provider-aws` to v3.0+
|
|
* Continue to allow v2.23+, no v3.x specific features are used
|
|
|
|
### DigitalOcean
|
|
|
|
* Require `terraform-provider-digitalocean` v1.21+ for Terraform v0.13.x (unenforced)
|
|
* Require `terraform-provider-digitalocean` v1.20+ for Terraform v0.12.x
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Fix support for Flannel with Fedora CoreOS ([#795](https://github.com/poseidon/typhoon/pull/795))
|
|
* Configure `flannel.1` link to select its own MAC address to solve flannel
|
|
pod-to-pod traffic drops starting with default link changes in Fedora CoreOS
|
|
32.20200629.3.0 ([details](https://github.com/coreos/fedora-coreos-tracker/issues/574#issuecomment-665487296))
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.19.2 to [v2.20.0](https://github.com/prometheus/prometheus/releases/tag/v2.20.0)
|
|
* Update Grafana from v7.0.6 to [v7.1.3](https://github.com/grafana/grafana/releases/tag/v7.1.3)
|
|
|
|
## v1.18.6
|
|
|
|
* Kubernetes [v1.18.6](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1186)
|
|
* Update Calico from v3.15.0 to [v3.15.1](https://docs.projectcalico.org/v3.15/release-notes/)
|
|
* Update Cilium from v1.8.0 to [v1.8.1](https://github.com/cilium/cilium/releases/tag/v1.8.1)
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from v0.33.0 to [v0.34.1](https://github.com/kubernetes/ingress-nginx/releases/tag/nginx-0.34.1)
|
|
* [ingress-nginx](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.34.0) will publish images only to gcr.io
|
|
* Update Prometheus from v2.19.1 to [v2.19.2](https://github.com/prometheus/prometheus/releases/tag/v2.19.2)
|
|
* Update Grafana from v7.0.4 to [v7.0.6](https://github.com/grafana/grafana/releases/tag/v7.0.6)
|
|
|
|
## v1.18.5
|
|
|
|
* Kubernetes [v1.18.5](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1185)
|
|
* Add Cilium v1.8.0 as a (experimental) CNI provider option ([#760](https://github.com/poseidon/typhoon/pull/760))
|
|
* Set `networking` to "cilium" to enable
|
|
* Update Calico from v3.14.1 to [v3.15.0](https://docs.projectcalico.org/v3.15/release-notes/)
|
|
|
|
#### DigitalOcean
|
|
|
|
* Isolate each cluster in an independent DigitalOcean VPC ([#776](https://github.com/poseidon/typhoon/pull/776))
|
|
* Create droplets in a VPC per cluster (matches Typhoon AWS, Azure, and GCP)
|
|
* Require `terraform-provider-digitalocean` v1.16.0+ (action required)
|
|
* Output `vpc_id` for use with an attached DigitalOcean [loadbalancer](https://github.com/poseidon/typhoon/blob/v1.18.5/docs/architecture/digitalocean.md#custom-load-balancer)
|
|
|
|
### Fedora CoreOS
|
|
|
|
#### Google Cloud
|
|
|
|
* Promote Fedora CoreOS to stable
|
|
* Remove `os_image` variable deprecated in v1.18.3 ([#777](https://github.com/poseidon/typhoon/pull/777))
|
|
* Use `os_stream` to select a Fedora CoreOS image stream
|
|
|
|
### Flatcar Linux
|
|
|
|
#### Azure
|
|
|
|
* Allow using Flatcar Linux Edge by setting `os_image` to "flatcar-edge" ([#778](https://github.com/poseidon/typhoon/pull/778))
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.19.0 to [v2.19.1](https://github.com/prometheus/prometheus/releases/tag/v2.19.1)
|
|
* Update Grafana from v7.0.3 to [v7.0.4](https://github.com/grafana/grafana/releases/tag/v7.0.4)
|
|
|
|
## v1.18.4
|
|
|
|
* Kubernetes [v1.18.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1184)
|
|
* Update Kubelet image publishing ([#749](https://github.com/poseidon/typhoon/pull/749))
|
|
* Build Kubelet images internally and publish to Quay and Dockerhub
|
|
* [quay.io/poseidon/kubelet](https://quay.io/repository/poseidon/kubelet) (official)
|
|
* [docker.io/psdn/kubelet](https://hub.docker.com/r/psdn/kubelet) (fallback)
|
|
* Continue offering automated image builds with an alternate tag strategy (see [docs](https://typhoon.psdn.io/topics/security/#container-images))
|
|
* [Document](https://typhoon.psdn.io/advanced/customization/#kubelet) use of alternate Kubelet images during registry incidents
|
|
* Update Calico from v3.14.0 to [v3.14.1](https://docs.projectcalico.org/v3.14/release-notes/)
|
|
* Fix [CVE-2020-13597](https://github.com/kubernetes/kubernetes/issues/91507)
|
|
* Rename controller NoSchedule taint from `node-role.kubernetes.io/master` to `node-role.kubernetes.io/controller` ([#764](https://github.com/poseidon/typhoon/pull/764))
|
|
* Tolerate the new taint name for workloads that may run on controller nodes
|
|
* Remove node label `node.kubernetes.io/master` from controller nodes ([#764](https://github.com/poseidon/typhoon/pull/764))
|
|
* Use `node.kubernetes.io/controller` (present since v1.9.5, [#160](https://github.com/poseidon/typhoon/pull/160)) to node select controllers
|
|
* Remove unused Kubelet `-lock-file` and `-exit-on-lock-contention` ([#758](https://github.com/poseidon/typhoon/pull/758))
|
|
|
|
### Fedora CoreOS
|
|
|
|
#### Azure
|
|
|
|
* Use `strict` Fedora CoreOS Config (FCC) snippet parsing ([#755](https://github.com/poseidon/typhoon/pull/755))
|
|
* Reduce Calico vxlan interface MTU to maintain performance ([#767](https://github.com/poseidon/typhoon/pull/766))
|
|
|
|
#### AWS
|
|
|
|
* Fix Kubelet service race with hostname update ([#766](https://github.com/poseidon/typhoon/pull/766))
|
|
* Wait for a hostname to avoid Kubelet trying to register as `localhost`
|
|
|
|
### Flatcar Linux
|
|
|
|
* Use `strict` Container Linux Config (CLC) snippet parsing ([#755](https://github.com/poseidon/typhoon/pull/755))
|
|
* Require `terraform-provider-ct` v0.4+, recommend v0.5+ (**action required**)
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v0.32.0 to [v0.33.0](https://github.com/kubernetes/ingress-nginx/releases/tag/nginx-0.33.0)
|
|
* Update Prometheus from v2.18.1 to [v2.19.0](https://github.com/prometheus/prometheus/releases/tag/v2.19.0)
|
|
* Update node-exporter from v1.0.0-rc.1 to [v1.0.1](https://github.com/prometheus/node_exporter/releases/tag/v1.0.1)
|
|
* Update kube-state-metrics from v1.9.6 to v1.9.7
|
|
* Update Grafana from v7.0.0 to v7.0.3
|
|
|
|
## v1.18.3
|
|
|
|
* Kubernetes [v1.18.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1183)
|
|
* Use Kubelet [TLS bootstrap](https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet-tls-bootstrapping/) with bootstrap token authentication ([#713](https://github.com/poseidon/typhoon/pull/713))
|
|
* Enable Node [Authorization](https://kubernetes.io/docs/reference/access-authn-authz/node/) and [NodeRestriction](https://kubernetes.io/docs/reference/access-authn-authz/admission-controllers/#noderestriction) to reduce authorization scope
|
|
* Renew Kubelet certificates every 72 hours
|
|
* Update etcd from v3.4.7 to [v3.4.9](https://github.com/etcd-io/etcd/releases/tag/v3.4.9)
|
|
* Update Calico from v3.13.1 to [v3.14.0](https://docs.projectcalico.org/v3.14/release-notes/)
|
|
* Add CoreDNS node affinity preference for controller nodes ([#188](https://github.com/poseidon/terraform-render-bootstrap/pull/188))
|
|
* Deprecate CoreOS Container Linux support (no OS [updates](https://coreos.com/os/eol/) after May 2020)
|
|
* Use a `fedora-coreos` module for Fedora CoreOS
|
|
* Use a `container-linux` module for Flatcar Linux
|
|
|
|
### AWS
|
|
|
|
* Fix Terraform plan error when `controller_count` exceeds AWS zones (e.g. 5 controllers) ([#714](https://github.com/poseidon/typhoon/pull/714))
|
|
* Regressed in v1.17.1 ([#605](https://github.com/poseidon/typhoon/pull/605))
|
|
|
|
### Azure
|
|
|
|
* Update Azure subnets to set `address_prefixes` list ([#730](https://github.com/poseidon/typhoon/pull/730))
|
|
* Fix warning that `address_prefix` is deprecated
|
|
* Require `terraform-provider-azurerm` v2.8.0+ (action required)
|
|
|
|
### DigitalOcean
|
|
|
|
* Promote DigitalOcean to beta on both Fedora CoreOS and Flatcar Linux
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Fix Calico `install-cni` crashloop on Pod restarts ([#724](https://github.com/poseidon/typhoon/pull/724))
|
|
* SELinux enforcement requires consistent file context MCS level
|
|
* Restarting a node resolved the issue as a previous workaround
|
|
|
|
#### AWS
|
|
|
|
* Support Fedora CoreOS [image streams](https://docs.fedoraproject.org/en-US/fedora-coreos/update-streams/) ([#727](https://github.com/poseidon/typhoon/pull/727))
|
|
* Add `os_stream` variable to set the stream to `stable` (default), `testing`, or `next`
|
|
* Remove unused `os_image` variable
|
|
|
|
#### Google
|
|
|
|
* Support Fedora CoreOS [image streams](https://docs.fedoraproject.org/en-US/fedora-coreos/update-streams/) ([#723](https://github.com/poseidon/typhoon/pull/723))
|
|
* Add `os_stream` variable to set the stream to `stable` (default), `testing`, or `next`
|
|
* Deprecate `os_image` variable. Manual image uploads are no longer needed
|
|
|
|
### Flatcar Linux
|
|
|
|
#### Azure
|
|
|
|
* Use the Flatcar Linux Azure Marketplace image
|
|
* Restore [#664](https://github.com/poseidon/typhoon/pull/664) (reverted in [#707](https://github.com/poseidon/typhoon/pull/707)) but use Flatcar Linux new free offer (not byol)
|
|
* Change `os_image` to use a `flatcar-stable` default
|
|
|
|
#### Google
|
|
|
|
* Promote Flatcar Linux to beta
|
|
|
|
### Addons
|
|
|
|
* Update nginx-ingress from v0.30.0 to [v0.32.0](https://github.com/kubernetes/ingress-nginx/releases/tag/nginx-0.32.0)
|
|
* Add support for [IngressClass](https://kubernetes.io/docs/concepts/services-networking/ingress/#ingress-class)
|
|
* Update Prometheus from v2.17.1 to v2.18.1
|
|
* Update kube-state-metrics from v1.9.5 to [v1.9.6](https://github.com/kubernetes/kube-state-metrics/releases/tag/v1.9.6)
|
|
* Update node-exporter from v1.0.0-rc.0 to [v1.0.0-rc.1](https://github.com/prometheus/node_exporter/releases/tag/v1.0.0-rc.1)
|
|
* Update Grafana from v6.7.2 to [v7.0.0](https://grafana.com/docs/grafana/latest/guides/whats-new-in-v7-0/)
|
|
|
|
## v1.18.2
|
|
|
|
* Kubernetes [v1.18.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1182)
|
|
* Choose Fedora CoreOS or Flatcar Linux (**action required**)
|
|
* Use a `fedora-coreos` module for Fedora CoreOS
|
|
* Use a `container-linux` module for Flatcar Linux
|
|
* Change Container Linux modules' defaults from CoreOS Container Linux to [Flatcar Container Linux](https://typhoon.psdn.io/architecture/operating-systems/) ([#702](https://github.com/poseidon/typhoon/pull/702))
|
|
* CoreOS Container Linux [won't receive updates](https://coreos.com/os/eol/) after May 2020
|
|
|
|
### Fedora CoreOS
|
|
|
|
* Fix bootstrap race condition from SELinux unshared content label ([#708](https://github.com/poseidon/typhoon/pull/708))
|
|
|
|
#### Azure
|
|
|
|
* Add support for Fedora CoreOS ([#704](https://github.com/poseidon/typhoon/pull/704))
|
|
|
|
#### DigitalOcean
|
|
|
|
* Fix race condition creating firewall allow rules ([#709](https://github.com/poseidon/typhoon/pull/709))
|
|
|
|
### Flatcar Linux
|
|
|
|
#### AWS
|
|
|
|
* Change `os_image` default from `coreos-stable` to `flatcar-stable` ([#702](https://github.com/poseidon/typhoon/pull/702))
|
|
|
|
#### Azure
|
|
|
|
* Change `os_image` to be required. Recommend uploading a Flatcar Linux image (**action required**) ([#702](https://github.com/poseidon/typhoon/pull/702))
|
|
* Disable Flatcar Linux Azure Marketplace image [support](https://github.com/poseidon/typhoon/pull/664) (**breaking**, [#707](https://github.com/poseidon/typhoon/pull/707))
|
|
* Revert to manual uploading until marketplace issue is closed ([#703](https://github.com/poseidon/typhoon/issues/703))
|
|
|
|
#### Bare-Metal
|
|
|
|
* Recommend changing [os_channel](https://typhoon.psdn.io/cl/bare-metal/#required) from `coreos-stable` to `flatcar-stable`
|
|
|
|
#### Google
|
|
|
|
* Change `os_image` to be required. Recommend uploading a Flatcar Linux image (**action required**) ([#702](https://github.com/poseidon/typhoon/pull/702))
|
|
|
|
#### DigitalOcean
|
|
|
|
* Change `os_image` to be required. Recommend uploading a Flatcar Linux image (**action required**) ([#702](https://github.com/poseidon/typhoon/pull/702))
|
|
* Fix race condition creating firewall allow rules ([#709](https://github.com/poseidon/typhoon/pull/709))
|
|
|
|
## v1.18.1
|
|
|
|
* Kubernetes [v1.18.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1181)
|
|
* Choose Fedora CoreOS or Flatcar Linux (**action recommended**)
|
|
* Use a `fedora-coreos` module for Fedora CoreOS
|
|
* Use a `container-linux` module with OS set to Flatcar Linux
|
|
* Update etcd from v3.4.5 to [v3.4.7](https://github.com/etcd-io/etcd/releases/tag/v3.4.7)
|
|
* Change `kube-proxy` and `calico` or `flannel` to tolerate specific taints ([#682](https://github.com/poseidon/typhoon/pull/682))
|
|
* Tolerate master and not-ready taints, rather than tolerating all taints
|
|
* Update flannel from v0.11.0 to v0.12.0 ([#690](https://github.com/poseidon/typhoon/pull/690))
|
|
* Fix bootstrap when `networking` mode `flannel` (non-default) is chosen ([#689](https://github.com/poseidon/typhoon/pull/689))
|
|
* Regressed in v1.18.0 changes for Calico ([#675](https://github.com/poseidon/typhoon/pull/675))
|
|
* Rename Container Linux `controller_clc_snippets` to `controller_snippets` for consistency ([#688](https://github.com/poseidon/typhoon/pull/688))
|
|
* Rename Container Linux `worker_clc_snippets` to `worker_snippets` for consistency
|
|
* Rename Container Linux `clc_snippets` (bare-metal) to `snippets` for consistency
|
|
* Drop support for [gitRepo](https://kubernetes.io/docs/concepts/storage/volumes/#gitrepo) volumes ([kubelet#3](https://github.com/poseidon/kubelet/pull/3))
|
|
|
|
#### Azure
|
|
|
|
* Fix Azure worker UDP outbound connections ([#691](https://github.com/poseidon/typhoon/pull/691))
|
|
* Fix Azure worker clock sync timeouts
|
|
|
|
#### DigitalOcean
|
|
|
|
* Add support for Fedora CoreOS ([#699](https://github.com/poseidon/typhoon/pull/699))
|
|
|
|
#### Addons
|
|
|
|
* Refresh Prometheus rules/alerts and Grafana dashboards ([#692](https://github.com/poseidon/typhoon/pull/692))
|
|
* Update Grafana from v6.7.1 to v6.7.2
|
|
|
|
## v1.18.0
|
|
|
|
* Kubernetes [v1.18.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1180)
|
|
* Update etcd from v3.4.4 to [v3.4.5](https://github.com/etcd-io/etcd/releases/tag/v3.4.5)
|
|
* Switch from upstream hyperkube image to individual images ([#669](https://github.com/poseidon/typhoon/pull/669))
|
|
* Use upstream k8s.gcr.io `kube-apiserver`, `kube-controller-manager`, `kube-scheduler`, and `kube-proxy` container images
|
|
* Use [poseidon/kubelet](https://github.com/poseidon/kubelet) to package the upstream Kubelet binary and dependencies as a container image (checksummed, automated build)
|
|
* Add [quay.io/poseidon/kubelet](https://quay.io/repository/poseidon/kubelet) as a Typhoon distributed artifact in the security policy
|
|
* Update base images from debian 9 to debian 10
|
|
* Background: Kubernetes will [stop releasing](https://github.com/kubernetes/kubernetes/pull/88676) the hyperkube container image and provide the Kubelet as a binary for packaging
|
|
* Choose Fedora CoreOS or Flatcar Linux (**action recommended**)
|
|
* Use a `fedora-coreos` module for Fedora CoreOS
|
|
* Use a `container-linux` module with OS set for Flatcar Linux (varies, see docs)
|
|
* CoreOS Container Linux [won't receive updates](https://coreos.com/os/eol/) after May 2020
|
|
* Add support for Fedora CoreOS snippets (`terraform-provider-ct` v0.5+) ([#686](https://github.com/poseidon/typhoon/pull/686))
|
|
* Recommend updating `terraform-provider-ct` plugin from v0.4.0 to [v0.5.0](https://github.com/poseidon/terraform-provider-ct/releases/tag/v0.5.0)
|
|
* Set Fedora CoreOS log driver back to the default `journald` ([#681](https://github.com/poseidon/typhoon/pull/681))
|
|
* Deprecate `asset_dir` variable and remove docs ([#678](https://github.com/poseidon/typhoon/pull/678))
|
|
* Deprecate support for [gitRepo](https://kubernetes.io/docs/concepts/storage/volumes/#gitrepo) volumes. A future release will drop support.
|
|
|
|
#### AWS
|
|
|
|
* Fix Fedora CoreOS AMI to filter for stable images ([#685](https://github.com/poseidon/typhoon/pull/685))
|
|
* Latest Fedora CoreOS `testing` or `bodhi-update` images could be chosen depending on the region
|
|
|
|
#### Bare-Metal
|
|
|
|
* Update Fedora CoreOS default `os_stream` from testing to stable
|
|
|
|
#### Google Cloud
|
|
|
|
* Known: Use of stale Fedora CoreOS image may require terraform re-apply during bootstrap ([#687](https://github.com/poseidon/typhoon/pull/687))
|
|
|
|
#### DigitalOcean
|
|
|
|
* Rename `image` variable to `os_image` for consistency ([#677](https://github.com/poseidon/typhoon/pull/677)) (action required)
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.16.0 to [v2.17.1](https://github.com/prometheus/prometheus/releases/tag/v2.17.1)
|
|
* Update Grafana from v6.6.2 to [v6.7.1](https://github.com/grafana/grafana/releases/tag/v6.7.1)
|
|
|
|
## v1.17.4
|
|
|
|
* Kubernetes [v1.17.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.17.md#v1174)
|
|
* Update etcd from v3.4.3 to [v3.4.4](https://github.com/etcd-io/etcd/releases/tag/v3.4.4)
|
|
* On Container Linux, fetch using the docker transport format ([#659](https://github.com/poseidon/typhoon/pull/659))
|
|
* Update CoreDNS from v1.6.6 to v1.6.7 ([#648](https://github.com/poseidon/typhoon/pull/648))
|
|
* Update Calico from v3.12.0 to [v3.13.1](https://docs.projectcalico.org/v3.13/release-notes/)
|
|
|
|
#### AWS
|
|
|
|
* Promote Fedora CoreOS to stable ([#668](https://github.com/poseidon/typhoon/pull/668))
|
|
* Allow VPC route table extension via reference ([#654](https://github.com/poseidon/typhoon/pull/654))
|
|
* Fix `worker_node_labels` on Fedora CoreOS ([#651](https://github.com/poseidon/typhoon/pull/651))
|
|
* Fix automatic worker node delete on shutdown on Fedora CoreOS ([#657](https://github.com/poseidon/typhoon/pull/657))
|
|
|
|
#### Azure
|
|
|
|
* Upgrade to `terraform-provider-azurerm` [v2.0+](https://www.terraform.io/docs/providers/azurerm/guides/2.0-upgrade-guide.html) (action required)
|
|
* Change `worker_priority` from `Low` to `Spot` if used (action required)
|
|
* Switch to Azure's new Linux VM and Linux VM Scale Set resources
|
|
* Set controller's Azure disk caching to None
|
|
* Associate subnets (in addition to NICs) with security groups (aesthetic)
|
|
* Add support for Flatcar Container Linux ([#664](https://github.com/poseidon/typhoon/pull/664))
|
|
* Requires accepting Flatcar Linux Azure Marketplace terms
|
|
|
|
#### Bare-Metal
|
|
|
|
* Add `worker_node_labels` map variable for per-worker node labels ([#663](https://github.com/poseidon/typhoon/pull/663))
|
|
* Add `worker_node_taints` map variable for per-worker node taints ([#663](https://github.com/poseidon/typhoon/pull/663))
|
|
|
|
#### DigitalOcean
|
|
|
|
* Add support for Flatcar Container Linux ([#644](https://github.com/poseidon/typhoon/pull/644))
|
|
|
|
#### Google Cloud
|
|
|
|
* Promote Fedora CoreOS to beta ([#668](https://github.com/poseidon/typhoon/pull/668))
|
|
* Fix `worker_node_labels` on Fedora CoreOS ([#651](https://github.com/poseidon/typhoon/pull/651))
|
|
* Fix automatic worker node delete on shutdown on Fedora CoreOS ([#657](https://github.com/poseidon/typhoon/pull/657))
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from v0.28.0 to [v0.30.0](https://github.com/kubernetes/ingress-nginx/releases/tag/nginx-0.30.0)
|
|
* Update Prometheus from v2.15.2 to [v2.16.0](https://github.com/prometheus/prometheus/releases/tag/v2.16.0)
|
|
* Refresh Prometheus rules and alerts
|
|
* Add a BlackboxProbeFailure alert
|
|
* Update kube-state-metrics from v1.9.4 to v1.9.5
|
|
* Update node-exporter from v0.18.1 to [v1.0.0-rc.0](https://github.com/prometheus/node_exporter/releases/tag/v1.0.0-rc.0)
|
|
* Update Grafana from v6.6.1 to v6.6.2
|
|
* Refresh Grafana dashboards
|
|
* Remove Container Linux Update Operator (CLUO) addon example ([#667](https://github.com/poseidon/typhoon/pull/667))
|
|
* CLUO hasn't been in active use in our clusters and won't be relevant
|
|
beyond Container Linux. Requires patches for use on Kubernetes v1.16+
|
|
|
|
## v1.17.3
|
|
|
|
* Kubernetes [v1.17.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.17.md#v1173)
|
|
* Update Calico from v3.11.2 to v3.12.0
|
|
* Allow Fedora CoreOS clusters to pass CNCF conformance suite
|
|
* Set Docker log driver to `json-file` as a workaround
|
|
* Try Fedora CoreOS or Flatcar Linux alongside CoreOS [Container Linux](https://coreos.com/os/eol/) clusters (recommended)
|
|
|
|
#### AWS
|
|
|
|
* Promote Fedora CoreOS to beta ([#645](https://github.com/poseidon/typhoon/pull/645))
|
|
|
|
#### Bare-Metal
|
|
|
|
* Promote Fedora CoreOS to beta ([#645](https://github.com/poseidon/typhoon/pull/645))
|
|
* Add Fedora CoreOS kernel arguments initrd and console ([#640](https://github.com/poseidon/typhoon/pull/640))
|
|
|
|
#### Google Cloud
|
|
|
|
* Add Terraform module for Fedora CoreOS ([#632](https://github.com/poseidon/typhoon/pull/632))
|
|
* Add support for Flatcar Container Linux ([#639](https://github.com/poseidon/typhoon/pull/639))
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from v0.27.1 to v0.28.0
|
|
* Update kube-state-metrics from v1.9.3 to v1.9.4
|
|
* Update Grafana from v6.5.3 to v6.6.1
|
|
|
|
## v1.17.2
|
|
|
|
* Kubernetes [v1.17.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.17.md#v1172)
|
|
|
|
#### AWS
|
|
|
|
* Promote Fedora CoreOS from preview to alpha
|
|
|
|
#### Bare-Metal
|
|
|
|
* Promote Fedora CoreOS from preview to alpha
|
|
* Update Fedora CoreOS images location
|
|
* Use Fedora CoreOS production [download](https://getfedora.org/coreos/download/) streams
|
|
* Use live PXE kernel and initramfs images
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from v0.26.1 to [v0.27.1](https://github.com/kubernetes/ingress-nginx/releases/tag/nginx-0.27.1) ([#625](https://github.com/poseidon/typhoon/pull/625))
|
|
* Change runAsUser from 33 to 101 for alpine-based image
|
|
* Update kube-state-metrics from v1.9.2 to v1.9.3
|
|
|
|
## v1.17.1
|
|
|
|
* Kubernetes [v1.17.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.17.md#v1171)
|
|
* Update CoreDNS from v1.6.5 to [v1.6.6](https://coredns.io/2019/12/11/coredns-1.6.6-release/) ([#602](https://github.com/poseidon/typhoon/pull/602))
|
|
* Update Calico from v3.10.2 to v3.11.2 ([#604](https://github.com/poseidon/typhoon/pull/604))
|
|
* Inline Kubelet service on Container Linux nodes ([#606](https://github.com/poseidon/typhoon/pull/606))
|
|
* Disable unused Kubelet `127.0.0.1:10248` healthz listener ([#607](https://github.com/poseidon/typhoon/pull/607))
|
|
* Enable kube-proxy metrics and allow Prometheus scrapes
|
|
* Allow TCP/10249 traffic with worker node sources
|
|
|
|
#### AWS
|
|
|
|
* Update Fedora CoreOS AMI filter for fedora-coreos-31 ([#620](https://github.com/poseidon/typhoon/pull/620))
|
|
|
|
#### Google
|
|
|
|
* Allow `terraform-provider-google` v3.0+ ([#617](https://github.com/poseidon/typhoon/pull/617))
|
|
* Only enforce `v2.19+` to ease migration, as no v3.x features are used
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.14.0 to [v2.15.2](https://github.com/prometheus/prometheus/releases/tag/v2.15.2)
|
|
* Add discovery for kube-proxy service endpoints
|
|
* Update kube-state-metrics from v1.8.0 to v1.9.2
|
|
* Reduce node-exporter DaemonSet tolerations ([#614](https://github.com/poseidon/typhoon/pull/614))
|
|
* Update Grafana from v6.5.1 to v6.5.3
|
|
|
|
## v1.17.0
|
|
|
|
* Kubernetes [v1.17.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.17.md#v1170)
|
|
* Manage clusters without using a local `asset_dir` ([#595](https://github.com/poseidon/typhoon/pull/595))
|
|
* Change `asset_dir` to be optional. Remove the variable to skip writing assets locally (**action recommended**)
|
|
* Allow keeping cluster assets only in Terraform state ([pluggable](https://www.terraform.io/docs/backends/types/remote.html), encryption) and allow `terraform apply` from stateless automation systems
|
|
* Improve asset unpacking on controllers
|
|
* Obtain kubeconfig from Terraform module outputs
|
|
* Replace usage of `template_dir` with `templatefile` function ([#587](https://github.com/poseidon/typhoon/pull/587))
|
|
* Require Terraform version v0.12.6+ (**action required**)
|
|
* Update CoreDNS from v1.6.2 to v1.6.5 ([#588](https://github.com/poseidon/typhoon/pull/588))
|
|
* Add health `lameduck` option to wait before shutdown
|
|
* Update Calico from v3.10.1 to v3.10.2 ([#599](https://github.com/poseidon/typhoon/pull/599))
|
|
* Reduce pod eviction timeout for deleting pods on unready nodes from 5m to 1m ([#597](https://github.com/poseidon/typhoon/pull/597))
|
|
* Present since [v1.13.3](#v1133), but mistakenly removed in v1.16.0
|
|
* Add CPU requests for control plane static pods ([#589](https://github.com/poseidon/typhoon/pull/589))
|
|
* May provide slight edge case benefits and aligns with upstream
|
|
|
|
#### Google
|
|
|
|
* Use new `google_compute_region_instance_group_manager` version block format
|
|
* Fixes warning that `instance_template` is deprecated
|
|
* Require `terraform-provider-google` v2.19.0+ (**action required**)
|
|
|
|
#### Addons
|
|
|
|
* Update Grafana from v6.4.4 to [v6.5.1](https://grafana.com/docs/guides/whats-new-in-v6-5/)
|
|
* Add pod networking details in dashboards ([#593](https://github.com/poseidon/typhoon/pull/593))
|
|
* Add node alerts and Grafana dashboard from node-exporter ([#591](https://github.com/poseidon/typhoon/pull/591))
|
|
* Reduce Prometheus high cardinality time series ([#596](https://github.com/poseidon/typhoon/pull/596))
|
|
|
|
## v1.16.3
|
|
|
|
* Kubernetes [v1.16.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.16.md#v1163)
|
|
* Update etcd from v3.4.2 to v3.4.3 ([#582](https://github.com/poseidon/typhoon/pull/582))
|
|
* Upgrade Calico from v3.9.2 to [v3.10.1](https://docs.projectcalico.org/v3.10/release-notes/)
|
|
* Allow advertising service ClusterIPs to peer routers via a [BGPConfiguration](https://docs.projectcalico.org/v3.10/networking/advertise-service-ips)
|
|
* Switch `kube-proxy` from iptables to ipvs mode ([#574](https://github.com/poseidon/typhoon/pull/574))
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.13.0 to [v2.14.0](https://github.com/prometheus/prometheus/releases/tag/v2.14.0)
|
|
* Refresh rules, alerts, and dashboards from upstreams
|
|
* Remove addon-resizer from kube-state-metrics ([#575](https://github.com/poseidon/typhoon/pull/575))
|
|
* Update Grafana from v6.4.2 to v6.4.4
|
|
|
|
## v1.16.2
|
|
|
|
* Kubernetes [v1.16.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.16.md#v1162)
|
|
* Update etcd from v3.4.1 to v3.4.2 ([#570](https://github.com/poseidon/typhoon/pull/570))
|
|
* Update Calico from v3.9.1 to [v3.9.2](https://docs.projectcalico.org/v3.9/release-notes/)
|
|
* Default to using Calico and supporting NetworkPolicy on all platforms
|
|
|
|
#### Azure
|
|
|
|
* Change default networking provider from "flannel" to "calico" ([#573](https://github.com/poseidon/typhoon/pull/573))
|
|
|
|
#### Bare-Metal
|
|
|
|
* Add `controllers` and `workers` as typed lists of machine detail objects ([#566](https://github.com/poseidon/typhoon/pull/566))
|
|
* Define clusters' machines cleanly and with Terraform v0.12 type constraints (**action required**, see PR example)
|
|
* Remove `controller_names`, `controller_macs`, and `controller_domains` variables
|
|
* Remove `worker_names`, `worker_macs`, and `worker_domains` variables
|
|
|
|
#### DigitalOcean
|
|
|
|
* Change default networking provider from "flannel" to "calico" ([#573](https://github.com/poseidon/typhoon/pull/573))
|
|
|
|
#### Addons
|
|
|
|
* Update Grafana from v6.4.1 to [v6.4.2](https://github.com/grafana/grafana/releases/tag/v6.4.2)
|
|
* Change CLUO label from "app" to "name"
|
|
|
|
## v1.16.1
|
|
|
|
* Kubernetes [v1.16.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.16.md#v1161)
|
|
* Update etcd from v3.4.0 to [v3.4.1](https://github.com/etcd-io/etcd/releases/tag/v3.4.1)
|
|
* Update Calico from v3.8.2 to [v3.9.1](https://docs.projectcalico.org/v3.9/release-notes/)
|
|
* Add Terraform v0.12 variables types ([#553](https://github.com/poseidon/typhoon/pull/553), [#557](https://github.com/poseidon/typhoon/pull/557), [#560](https://github.com/poseidon/typhoon/pull/560), [#556](https://github.com/poseidon/typhoon/pull/556), [#562](https://github.com/poseidon/typhoon/pull/562))
|
|
* Deprecate `cluster_domain_suffix` variable
|
|
|
|
#### AWS
|
|
|
|
* Add `worker_node_labels` variable to set initial worker node labels ([#550](https://github.com/poseidon/typhoon/pull/550))
|
|
* Add `node_labels` variable to internal `workers` pool module ([#550](https://github.com/poseidon/typhoon/pull/550))
|
|
* For Fedora CoreOS, detect most recent AMI in the region
|
|
|
|
#### Azure
|
|
|
|
* Promote `networking` provider Calico VXLAN out of experimental (set `networking = "calico"`)
|
|
* Add `worker_node_labels` variable to set initial worker node labels ([#550](https://github.com/poseidon/typhoon/pull/550))
|
|
* Add `node_labels` variable to internal `workers` pool module ([#550](https://github.com/poseidon/typhoon/pull/550))
|
|
* Change `workers` module default `vm_type` to `Standard_DS1_v2` (followup to [#539](https://github.com/poseidon/typhoon/pull/539))
|
|
|
|
#### Bare-Metal
|
|
|
|
* For Fedora CoreOS, use new kernel, initrd, and raw paths ([#563](https://github.com/poseidon/typhoon/pull/563))
|
|
* Fix Terraform missing comma error ([#549](https://github.com/poseidon/typhoon/pull/549))
|
|
* Remove deprecated `container_linux_oem` variable ([#562](https://github.com/poseidon/typhoon/pull/562))
|
|
|
|
#### DigitalOcean
|
|
|
|
* Promote `networking` provider Calico VXLAN out of experimental (set `networking = "calico"`)
|
|
* Fix Terraform missing comma error ([#549](https://github.com/poseidon/typhoon/pull/549))
|
|
|
|
#### Google Cloud
|
|
|
|
* Add `worker_node_labels` variable to set initial worker node labels ([#550](https://github.com/poseidon/typhoon/pull/550))
|
|
* Add `node_labels` variable to internal `workers` module ([#550](https://github.com/poseidon/typhoon/pull/550))
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.12.0 to [v2.13.0](https://github.com/prometheus/prometheus/releases/tag/v2.13.0)
|
|
* Fix Prometheus etcd target discovery and scraping ([#561](https://github.com/poseidon/typhoon/pull/561), regressed with Kubernetes v1.16.0)
|
|
* Update kube-state-metrics from v1.7.2 to v1.8.0
|
|
* Update nginx-ingress from v0.25.1 to [v0.26.1](https://github.com/kubernetes/ingress-nginx/releases/tag/nginx-0.26.1) ([#555](https://github.com/poseidon/typhoon/pull/555))
|
|
* Add lifecycle hook to allow draining for up to 5 minutes
|
|
* Update Grafana from v6.3.5 to [v6.4.1](https://github.com/grafana/grafana/releases/tag/v6.4.1)
|
|
|
|
## v1.16.0
|
|
|
|
* Kubernetes [v1.16.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.16.md#v1160) ([#543](https://github.com/poseidon/typhoon/pull/543))
|
|
* Read about several Kubernetes API [deprecations](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.16.md#deprecations-and-removals)!
|
|
* Remove legacy node role labels (no longer shown in `kubectl get nodes`)
|
|
* Rename node labels to `node.kubernetes.io/master` and `node.kubernetes.io/node` (migratory)
|
|
* Migrate control plane from self-hosted to static pods ([#536](https://github.com/poseidon/typhoon/pull/536))
|
|
* Run `kube-apiserver`, `kube-scheduler`, and `kube-controller-manager` as static pods on each controller
|
|
* `kubectl` edits to `kube-apiserver`, `kube-scheduler`, and `kube-controller-manager` are no longer possible (change)
|
|
* Remove bootkube, self-hosted pivot, and `pod-checkpointer`
|
|
* Update CoreDNS from v1.5.0 to v1.6.2 ([#535](https://github.com/poseidon/typhoon/pull/535))
|
|
* Update etcd from v3.3.15 to [v3.4.0](https://github.com/etcd-io/etcd/releases/tag/v3.4.0)
|
|
* Recommend updating `terraform-provider-ct` plugin from v0.3.2 to [v0.4.0](https://github.com/poseidon/terraform-provider-ct/releases/tag/v0.4.0)
|
|
|
|
#### Azure
|
|
|
|
* Change default `controller_type` to `Standard_B2s` ([#539](https://github.com/poseidon/typhoon/pull/539))
|
|
* `B2s` is cheaper by $17/month and provides 2 vCPU, 4GB RAM
|
|
* Change default `worker_type` to `Standard_DS1_v2` ([#539](https://github.com/poseidon/typhoon/pull/539))
|
|
* `F1` is previous generation. `DS1_v2` is newer, similar cost, and supports Low Priority mode
|
|
|
|
#### Addons
|
|
|
|
* Update Grafana from v6.3.3 to v6.3.5
|
|
|
|
## v1.15.3
|
|
|
|
* Kubernetes [v1.15.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.15.md#v1153)
|
|
* Update etcd from v3.3.13 to [v3.3.15](https://github.com/etcd-io/etcd/releases/tag/v3.3.15)
|
|
* Update Calico from v3.8.1 to [v3.8.2](https://docs.projectcalico.org/v3.8/release-notes/)
|
|
|
|
#### AWS
|
|
|
|
* Enable root block device encryption by default ([#527](https://github.com/poseidon/typhoon/pull/527))
|
|
* Require `terraform-provider-aws` v2.23+ (**action required**)
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.11.0 to [v2.12.0](https://github.com/prometheus/prometheus/releases/tag/v2.12.0)
|
|
* Update kube-state-metrics from v1.7.1 to v1.7.2
|
|
* Update Grafana from v6.2.5 to v6.3.3
|
|
* Use stable IDs for etcd, CoreDNS, and Nginx Ingress dashboards ([#530](https://github.com/poseidon/typhoon/pull/530))
|
|
* Update nginx-ingress from v0.25.0 to [v0.25.1](https://github.com/kubernetes/ingress-nginx/releases/tag/nginx-0.25.1)
|
|
* Fix Nginx security advisories
|
|
|
|
## v1.15.2
|
|
|
|
* Kubernetes [v1.15.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.15.md#v1152)
|
|
* Update Calico from v3.8.0 to [v3.8.1](https://docs.projectcalico.org/v3.8/release-notes/)
|
|
* Publish new load balancing, TCP/UDP, and firewall [docs](https://typhoon.psdn.io/architecture/aws/) ([#523](https://github.com/poseidon/typhoon/pull/523))
|
|
|
|
#### Addons
|
|
|
|
* Add new Grafana dashboards for CoreDNS and Nginx Ingress Controller ([#525](https://github.com/poseidon/typhoon/pull/525))
|
|
|
|
## v1.15.1
|
|
|
|
* Kubernetes [v1.15.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.15.md#v1151)
|
|
* Upgrade Calico from v3.7.3 to [v3.8.0](https://docs.projectcalico.org/v3.8/release-notes/)
|
|
* Enable CNI `bandwidth` plugin for [traffic shaping](https://kubernetes.io/docs/concepts/extend-kubernetes/compute-storage-net/network-plugins/#support-traffic-shaping)
|
|
* Run `kube-apiserver` with lower privilege user (nobody) ([#506](https://github.com/poseidon/typhoon/pull/506))
|
|
* Relax `terraform-provider-ct` version constraint (v0.3.2+)
|
|
* Allow provider versions below v1.0.0 (e.g. upgrading to v0.4)
|
|
|
|
#### Azure
|
|
|
|
* Fix to add all controller nodes to the apiserver load balancer backend address pool ([#518](https://github.com/poseidon/typhoon/pull/518))
|
|
* kube-apiserver availability relied on the 0th controller
|
|
|
|
#### Google Cloud
|
|
|
|
* Allow controller nodes to span more than 3 zones if available in a region ([#504](https://github.com/poseidon/typhoon/pull/504))
|
|
* Eliminate extraneous controller instance groups in single-controller clusters ([#504](https://github.com/poseidon/typhoon/pull/504))
|
|
* Raise network deletion timeout from 4m to 6m ([#505](https://github.com/poseidon/typhoon/pull/505))
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.10.0 to v2.11.0
|
|
* Refresh rules, alerts, and dashboards from upstreams
|
|
* Update kube-state-metrics from v1.6.0 to v1.7.1
|
|
* Update Grafana from v6.2.4 to v6.2.5
|
|
* Update nginx-ingress from v0.24.1 to v0.25.0
|
|
* Support `networking.k8s.io/v1beta1` apiVersion
|
|
|
|
## v1.15.0
|
|
|
|
* Kubernetes [v1.15.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.15.md#v1150)
|
|
* Migrate from Terraform v0.11 to v0.12.x (**action required!**)
|
|
* [Migration](https://typhoon.psdn.io/topics/maintenance/#terraform-v012x) instructions for Terraform v0.12
|
|
* Require `terraform-provider-ct` v0.3.2+ to support Terraform v0.12 (action required)
|
|
* Update Calico from v3.7.2 to [v3.7.3](https://docs.projectcalico.org/v3.7/release-notes/)
|
|
* Remove Fedora Atomic modules (deprecated in March) ([#501](https://github.com/poseidon/typhoon/pull/501))
|
|
|
|
#### AWS
|
|
|
|
* Require `terraform-provider-aws` v2.7+ to support Terraform v0.12 (action required)
|
|
* Allow using Flatcar Linux Edge by setting `os_image` to "flatcar-edge"
|
|
|
|
#### Azure
|
|
|
|
* Require `terraform-provider-azurerm` v1.27+ to support Terraform v0.12 (action required)
|
|
* Avoid unneeded rotations of Regular priority virtual machine scale sets
|
|
* Azure only allows `eviction_policy` to be set for Low priority VMs. Supporting Low priority VMs meant when Regular VMs were used, each `terraform apply` rolled workers, to set eviction_policy to null.
|
|
* Terraform v0.12 nullable variables fix the issue so plan does not produce a diff.
|
|
|
|
#### Bare-Metal
|
|
|
|
* Require `terraform-provider-matchbox` v0.3.0+ to support Terraform v0.12 (action required)
|
|
* Allow using Flatcar Linux Edge by setting `os_channel` to "flatcar-edge"
|
|
|
|
#### DigitalOcean
|
|
|
|
* Require `terraform-provider-digitalocean` v1.3+ to support Terraform v0.12 (action required)
|
|
* Change the default `worker_type` from `s-1vcpu1-1gb` to `s-1vcpu-2gb`
|
|
|
|
#### Google Cloud
|
|
|
|
* Require `terraform-provider-google` v2.5+ to support Terraform v0.12 (action required)
|
|
|
|
#### Addons
|
|
|
|
* Update Grafana from v6.2.1 to v6.2.4
|
|
* Update node-exporter from v0.18.0 to v0.18.1
|
|
|
|
## v1.14.3
|
|
|
|
* Kubernetes [v1.14.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.14.md#v1143)
|
|
* Update CoreDNS from v1.3.1 to v1.5.0
|
|
* Add `ready` plugin to improve readinessProbe
|
|
* Fix trailing slash in terraform-render-bootkube version ([#479](https://github.com/poseidon/typhoon/pull/479))
|
|
* Recommend updating `terraform-provider-ct` plugin from v0.3.1 to [v0.3.2](https://github.com/poseidon/terraform-provider-ct/releases/tag/v0.3.2) ([#487](https://github.com/poseidon/typhoon/pull/487))
|
|
|
|
#### AWS
|
|
|
|
* Rename `worker` pool module `count` variable to `worker_count` ([#485](https://github.com/poseidon/typhoon/pull/485)) (action required)
|
|
* `count` will become a reserved variable name in Terraform v0.12
|
|
|
|
#### Azure
|
|
|
|
* Replace `azurerm_autoscale_setting` with `azurerm_monitor_autoscale_setting` ([#482](https://github.com/poseidon/typhoon/pull/482))
|
|
* Rename `worker` pool module `count` variable to `worker_count` ([#485](https://github.com/poseidon/typhoon/pull/485)) (action required)
|
|
* `count` will become a reserved variable name in Terraform v0.12
|
|
|
|
#### Bare-Metal
|
|
|
|
* Recommend updating `terraform-provider-matchbox` plugin from v0.2.3 to [v0.3.0](https://github.com/poseidon/terraform-provider-matchbox/releases/tag/v0.3.0) ([#487](https://github.com/poseidon/typhoon/pull/487))
|
|
|
|
#### Google Cloud
|
|
|
|
* Rename `worker` pool module `count` variable to `worker_count` ([#485](https://github.com/poseidon/typhoon/pull/485)) (action required)
|
|
* `count` is a reserved variable in Terraform v0.12
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.9.2 to v2.10.0
|
|
* Update Grafana from v6.1.6 to v6.2.1
|
|
|
|
## v1.14.2
|
|
|
|
* Kubernetes [v1.14.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.14.md#v1142)
|
|
* Update etcd from v3.3.12 to [v3.3.13](https://github.com/etcd-io/etcd/releases/tag/v3.3.13)
|
|
* Upgrade Calico from v3.6.1 to [v3.7.2](https://docs.projectcalico.org/v3.7/release-notes/)
|
|
* Change flannel VXLAN port from 8472 (kernel default) to 4789 (IANA VXLAN)
|
|
|
|
#### AWS
|
|
|
|
* Only set internal VXLAN rules when `networking` is "flannel" (default: calico)
|
|
|
|
#### Azure
|
|
|
|
* Allow choosing Calico as the network provider (experimental) ([#472](https://github.com/poseidon/typhoon/pull/472))
|
|
* Add a `networking` variable accepting "flannel" (default) or "calico"
|
|
* Use VXLAN encapsulation since Azure doesn't support IPIP
|
|
|
|
#### DigitalOcean
|
|
|
|
* Allow choosing Calico as the network provider (experimental) ([#472](https://github.com/poseidon/typhoon/pull/472))
|
|
* Add a `networking` variable accepting "flannel" (default) or "calico"
|
|
* Use VXLAN encapsulation since DigitalOcean doesn't support IPIP
|
|
* Add explicit ordering between firewall rule creation and secure copying Kubelet credentials ([#469](https://github.com/poseidon/typhoon/pull/469))
|
|
* Fix race scenario if copies to nodes were before rule creation, blocking cluster creation
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.8.1 to v2.9.2
|
|
* Update kube-state-metrics from v1.5.0 to v1.6.0
|
|
* Update node-exporter from v0.17.0 to v0.18.0
|
|
* Update Grafana from v6.1.3 to v6.1.6
|
|
* Reduce nginx-ingress Role RBAC permissions ([#458](https://github.com/poseidon/typhoon/pull/458))
|
|
|
|
## 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`
|
|
* Recommend updating [terraform-provider-ct](https://github.com/poseidon/terraform-provider-ct) from v0.3.0 to [v0.3.1](https://github.com/poseidon/terraform-provider-ct/releases/tag/v0.3.1) ([#434](https://github.com/poseidon/typhoon/pull/434))
|
|
* Announce: Fedora Atomic modules will be not be updated beyond Kubernetes v1.13.x ([#437](https://github.com/poseidon/typhoon/pull/437))
|
|
* Thank you Project Atomic team and users, please see the deprecation [notice](https://typhoon.psdn.io/announce/#march-27-2019)
|
|
|
|
#### AWS
|
|
|
|
* Support `terraform-provider-aws` v2.0+ ([#419](https://github.com/poseidon/typhoon/pull/419))
|
|
|
|
#### Bare-Metal
|
|
|
|
* Change the default iPXE kernel and initrd download protocol from HTTP to HTTPS ([#420](https://github.com/poseidon/typhoon/pull/420))
|
|
* Require an iPXE-enabled network boot environment with support for TLS downloads. PXE clients must chainload to iPXE firmware compiled with `DOWNLOAD_PROTO_HTTPS` [enabled](https://ipxe.org/crypto). (**action required**)
|
|
* Only affects Container Linux and Flatcar Linux install profiles that pull public images (default)
|
|
* Add `download_protocol` variable. Recognizing boot firmware TLS support is difficult in some environments, set the protocol to "http" for the old behavior (discouraged)
|
|
|
|
#### DigitalOcean
|
|
|
|
* Fix kubelet hostname-override to set node metadata InternalIP correctly ([#424](https://github.com/poseidon/typhoon/issues/424))
|
|
* Uniquely, DigitalOcean does not resolve hostnames to instance private IPs. Kubelet auto-detect mechanisms require the internal IP be set directly.
|
|
* Regressed in v1.12.3 ([#337](https://github.com/poseidon/typhoon/pull/337)) which aimed to provide friendly hostname-based node names on DigitalOcean
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.7.1 to [v2.8.0](https://github.com/prometheus/prometheus/releases/tag/v2.8.0)
|
|
* Refresh rules based on upstreams ([#426](https://github.com/poseidon/typhoon/pull/426))
|
|
* Define NetworkPolicy to allow only traffic from the Grafana addon
|
|
* Update Grafana from v6.0.0 to v6.0.2
|
|
* Add liveness and readiness probes
|
|
* Refresh dashboards and organize to stay below ConfigMap size limit ([#426](https://github.com/poseidon/typhoon/pull/426))
|
|
* Remove heapster manifests from addons ([#427](https://github.com/poseidon/typhoon/pull/427))
|
|
* Heapster addon powers `kubectl top` (in early Kubernetes, running the addon was expected). Today, there are better monitoring options.
|
|
* `kubectl top` reliance on a non-core extension means its not in-scope for minimal Kubernetes
|
|
* Look to prior releases if you still wish to apply heapster
|
|
|
|
## v1.13.4
|
|
|
|
* Kubernetes [v1.13.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#v1134)
|
|
* Update etcd from v3.3.11 to [v3.3.12](https://github.com/etcd-io/etcd/releases/tag/v3.3.12)
|
|
* Update Calico from v3.5.0 to [v3.5.2](https://docs.projectcalico.org/v3.5/releases/)
|
|
* Assign priorityClassNames to critical cluster and node components ([#406](https://github.com/poseidon/typhoon/pull/406))
|
|
* Inform node out-of-resource eviction and scheduler preemption and ordering
|
|
* Add CoreDNS readiness probe ([#410](https://github.com/poseidon/typhoon/pull/410))
|
|
|
|
#### Bare-Metal
|
|
|
|
* Recommend updating [terraform-provider-matchbox](https://github.com/poseidon/terraform-provider-matchbox) plugin from v0.2.2 to [v0.2.3](https://github.com/poseidon/terraform-provider-matchbox/releases/tag/v0.2.3) ([#402](https://github.com/poseidon/typhoon/pull/402))
|
|
* Improve docs on using Ubiquiti EdgeOS with bare-metal clusters ([#413](https://github.com/poseidon/typhoon/pull/413))
|
|
|
|
#### Google Cloud
|
|
|
|
* Support `terraform-provider-google` v2.0+ ([#407](https://github.com/poseidon/typhoon/pull/407))
|
|
* Require `terraform-provider-google` v1.19+ (**action required**)
|
|
* Set the minimum CPU platform to Intel Haswell ([#405](https://github.com/poseidon/typhoon/pull/405))
|
|
* Haswell or better is available in every zone (no price change)
|
|
* A few zones still default to Sandy/Ivy Bridge (shifts in April 2019)
|
|
|
|
#### Addons
|
|
|
|
* Modernize Prometheus rules and alerts ([#404](https://github.com/poseidon/typhoon/pull/404))
|
|
* Drop extraneous metrics ([#397](https://github.com/poseidon/typhoon/pull/397))
|
|
* Add `pod` name label to metrics discovered via service endpoints
|
|
* Rename `kubernetes_namespace` label to `namespace`
|
|
* Modernize Grafana and dashboards, see [docs](https://typhoon.psdn.io/addons/grafana/) ([#403](https://github.com/poseidon/typhoon/pull/403), [#404](https://github.com/poseidon/typhoon/pull/404))
|
|
* Upgrade Grafana from v5.4.3 to [v6.0.0](https://github.com/grafana/grafana/releases/tag/v6.0.0)!
|
|
* Enable Grafana [Explore](http://docs.grafana.org/guides/whats-new-in-v6-0/#explore) UI as a Viewer (inspect/edit without saving)
|
|
* Update nginx-ingress from v0.22.0 to v0.23.0
|
|
* Raise nginx-ingress liveness/readiness timeout to 5 seconds
|
|
* Remove nginx-ingess default-backend ([#401](https://github.com/poseidon/typhoon/pull/401))
|
|
|
|
#### Fedora Atomic
|
|
|
|
* Build Kubelet [system container](https://github.com/poseidon/system-containers) with buildah. The image is an OCI format and slightly larger.
|
|
|
|
## v1.13.3
|
|
|
|
* Kubernetes [v1.13.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#v1133)
|
|
* Update etcd from v3.3.10 to [v3.3.11](https://github.com/etcd-io/etcd/blob/master/CHANGELOG-3.3.md#v3311-2019-1-11)
|
|
* Update CoreDNS from v1.3.0 to [v1.3.1](https://coredns.io/2019/01/13/coredns-1.3.1-release/)
|
|
* Switch from the `proxy` plugin to the faster `forward` plugin for upsteam resolvers
|
|
* Update Calico from v3.4.0 to [v3.5.0](https://docs.projectcalico.org/v3.5/releases/)
|
|
* Update flannel from v0.10.0 to [v0.11.0](https://github.com/coreos/flannel/releases/tag/v0.11.0)
|
|
* Reduce pod eviction timeout for deleting pods on unready nodes to 1 minute
|
|
* Respond more quickly to node preemption (previously 5 minutes)
|
|
* Fix automatic worker deletion on shutdown for cloud platforms
|
|
* Lowering Kubelet privileges in [#372](https://github.com/poseidon/typhoon/pull/372) dropped a needed node deletion authorization. Scale-in due to manual terraform apply (any cloud), AWS spot termination, or Azure low priority deletion left old nodes registered, requiring manual deletion (`kubectl delete node name`)
|
|
|
|
#### AWS
|
|
|
|
* Add `ingress_zone_id` output with the NLB DNS name's Route53 zone for use in alias records ([#380](https://github.com/poseidon/typhoon/pull/380))
|
|
|
|
#### Azure
|
|
|
|
* Fix azure provider warning, `public_ip` `allocation_method` replaces `public_ip_address_allocation`
|
|
* Require `terraform-provider-azurerm` v1.21+ (action required)
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from v0.21.0 to v0.22.0
|
|
* Update Prometheus from v2.6.0 to v2.7.1
|
|
* Update kube-state-metrics from v1.4.0 to v1.5.0
|
|
* Fix ClusterRole to collect and export PodDisruptionBudget metrics ([#383](https://github.com/poseidon/typhoon/pull/383))
|
|
* Update node-exporter from v0.15.2 to v0.17.0
|
|
* Update Grafana from v5.4.2 to v5.4.3
|
|
|
|
## v1.13.2
|
|
|
|
* Kubernetes [v1.13.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#v1132)
|
|
* Add ServiceAccounts for `kube-apiserver` and `kube-scheduler` ([#370](https://github.com/poseidon/typhoon/pull/370))
|
|
* Use lower-privilege TLS client certificates for Kubelets ([#372](https://github.com/poseidon/typhoon/pull/372))
|
|
* Use HTTPS liveness probes for `kube-scheduler` and `kube-controller-manager` ([#377](https://github.com/poseidon/typhoon/pull/377))
|
|
* Update CoreDNS from v1.2.6 to [v1.3.0](https://coredns.io/2018/12/15/coredns-1.3.0-release/)
|
|
* Allow the `certificates.k8s.io` API to issue certificates signed by the cluster CA ([#376](https://github.com/poseidon/typhoon/pull/376))
|
|
* Configure controller manager to sign CSRs that are manually [approved](https://kubernetes.io/docs/tasks/tls/managing-tls-in-a-cluster) by an administrator
|
|
|
|
#### AWS
|
|
|
|
* Change `controller_type` and `worker_type` default from t2.small to t3.small ([#365](https://github.com/poseidon/typhoon/pull/365))
|
|
* t3.small is cheaper, provides 2 vCPU (instead of 1), and 5 Gbps of pod-to-pod bandwidth!
|
|
|
|
#### Bare-Metal
|
|
|
|
* Remove the `kubeconfig` output variable
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.5.0 to v2.6.0
|
|
|
|
## v1.13.1
|
|
|
|
* Kubernetes [v1.13.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#v1131)
|
|
* Update Calico from v3.3.2 to [v3.4.0](https://docs.projectcalico.org/v3.4/releases/) ([#362](https://github.com/poseidon/typhoon/pull/362))
|
|
* Install CNI plugins with an init container rather than a sidecar
|
|
* Improve the `calico-node` ClusterRole
|
|
* Recommend updating `terraform-provider-ct` plugin from v0.2.1 to v0.3.0 ([#363](https://github.com/poseidon/typhoon/pull/363))
|
|
* [Migration](https://typhoon.psdn.io/topics/maintenance/#upgrade-terraform-provider-ct) instructions for upgrading `terraform-provider-ct` in-place for v1.12.2+ clusters (**action required**)
|
|
* [Require](https://typhoon.psdn.io/topics/maintenance/#terraform-plugins-directory) switching from `~/.terraformrc` to the Terraform [third-party plugins](https://www.terraform.io/docs/configuration/providers.html#third-party-plugins) directory `~/.terraform.d/plugins/`
|
|
* Require Container Linux 1688.5.3 or newer
|
|
|
|
#### Google Cloud
|
|
|
|
* Increase TCP proxy apiserver backend service timeout from 1 minute to 5 minutes ([#361](https://github.com/poseidon/typhoon/pull/361))
|
|
* Align `port-forward` behavior closer to AWS/Azure (no timeout)
|
|
|
|
#### Addons
|
|
|
|
* Update Grafana from v5.4.0 to v5.4.2
|
|
|
|
## v1.13.0
|
|
|
|
* Kubernetes [v1.13.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#v1130)
|
|
* Update Calico from v3.3.1 to [v3.3.2](https://docs.projectcalico.org/v3.3/releases/)
|
|
|
|
#### Addons
|
|
|
|
* Update Grafana from v5.3.4 to v5.4.0
|
|
* Disable Grafana login form, since admin user can't be disabled ([#352](https://github.com/poseidon/typhoon/pull/352))
|
|
* Example manifests aim to provide a read-only dashboard view
|
|
|
|
## v1.12.3
|
|
|
|
* Kubernetes [v1.12.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.12.md#v1123)
|
|
* Add `enable_reporting` variable (default "false") to provide upstreams with usage data ([#345](https://github.com/poseidon/typhoon/pull/345))
|
|
* Change kube-apiserver `--kubelet-preferred-address-types` to InternalIP,ExternalIP,Hostname
|
|
* Update Calico from v3.3.0 to [v3.3.1](https://docs.projectcalico.org/v3.3/releases/)
|
|
* Disable Felix usage reporting by default ([#345](https://github.com/poseidon/typhoon/pull/345))
|
|
* Improve flannel manifests
|
|
* [Rename](https://github.com/poseidon/terraform-render-bootkube/commit/d045a8e6b8eccfbb9d69bb51953b5a93d23f67f7) `kube-flannel` DaemonSet to `flannel` and `kube-flannel-cfg` ConfigMap to `flannel-config`
|
|
* [Drop](https://github.com/poseidon/terraform-render-bootkube/commit/39f9afb3360ec642e5b98457c8bd07eda35b6c96) unused mounts and add a CPU resource request
|
|
* Update CoreDNS from v1.2.4 to [v1.2.6](https://coredns.io/2018/11/05/coredns-1.2.6-release/)
|
|
* Enable CoreDNS `loop` and `loadbalance` plugins ([#340](https://github.com/poseidon/typhoon/pull/340))
|
|
* Fix pod-checkpointer log noise and checkpointable pods detection ([#346](https://github.com/poseidon/typhoon/pull/346))
|
|
* Use kubernetes-incubator/bootkube v0.14.0
|
|
* [Recommend](https://typhoon.psdn.io/topics/maintenance/#terraform-plugins-directory) switching from `~/.terraformrc` to the Terraform [third-party plugins](https://www.terraform.io/docs/configuration/providers.html#third-party-plugins) directory `~/.terraform.d/plugins/`.
|
|
* Allows pinning `terraform-provider-ct` and `terraform-provider-matchbox` versions
|
|
* Improves safety of later plugin version migrations
|
|
|
|
#### Azure
|
|
|
|
* Use eviction policy `Delete` for `Low` priority virtual machine scale set workers ([#343](https://github.com/poseidon/typhoon/pull/343))
|
|
* Fix issue where Azure defaults to `Deallocate` eviction policy, which required manually restarting deallocated instances. `Delete` policy aligns Azure with AWS and GCP behavior.
|
|
* Require `terraform-provider-azurerm` v1.19+ (action required)
|
|
|
|
#### Bare-Metal
|
|
|
|
* Add Kubelet `/etc/iscsi` and `iscsadm` mounts on bare-metal for iSCSI ([#103](https://github.com/poseidon/typhoon/pull/103))
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from v0.20.0 to v0.21.0
|
|
* Update Prometheus from v2.4.3 to v2.5.0
|
|
* Update Grafana from v5.3.2 to v5.3.4
|
|
|
|
## v1.12.2
|
|
|
|
* Kubernetes [v1.12.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.12.md#v1122)
|
|
* Update CoreDNS from 1.2.2 to [1.2.4](https://github.com/coredns/coredns/releases/tag/v1.2.4)
|
|
* Update Calico from v3.2.3 to [v3.3.0](https://docs.projectcalico.org/v3.3/releases/)
|
|
* Disable Kubelet read-only port ([#324](https://github.com/poseidon/typhoon/pull/324))
|
|
* Fix CoreDNS AntiAffinity spec to prefer spreading replicas
|
|
* Ignore controller node user-data changes ([#335](https://github.com/poseidon/typhoon/pull/335))
|
|
* Once all managed clusters use v1.12.2, it is possible to update `terraform-provider-ct`
|
|
|
|
#### AWS
|
|
|
|
* Add `disk_iops` variable for EBS volume IOPS ([#314](https://github.com/poseidon/typhoon/pull/314))
|
|
|
|
#### Azure
|
|
|
|
* Use new `azurerm_network_interface_backend_address_pool_association` ([#332](https://github.com/poseidon/typhoon/pull/332))
|
|
* Require `terraform-provider-azurerm` v1.17+ (action required)
|
|
* Add `primary` field to `ip_configuration` needed by v1.17+ ([#331](https://github.com/poseidon/typhoon/pull/331))
|
|
|
|
#### DigitalOcean
|
|
|
|
* Add AAAA DNS records resolving to worker nodes ([#333](https://github.com/poseidon/typhoon/pull/333))
|
|
* Hosting IPv6 apps requires editing nginx-ingress with `hostNetwork: true`
|
|
|
|
#### Google Cloud
|
|
|
|
* Add an IPv6 address and IPv6 forwarding rules for load balancing IPv6 Ingress ([#334](https://github.com/poseidon/typhoon/pull/334))
|
|
* Add `ingress_static_ipv6` output variable for use in AAAA DNS records
|
|
* Allow serving IPv6 applications via Kubernetes Ingress
|
|
|
|
#### Addons
|
|
|
|
* Configure Heapster to scrape Kubelets with bearer token auth ([#323](https://github.com/poseidon/typhoon/pull/323))
|
|
* Update Grafana from v5.3.1 to v5.3.2
|
|
|
|
## v1.12.1
|
|
|
|
* Kubernetes [v1.12.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.12.md#v1121)
|
|
* Update etcd from v3.3.9 to [v3.3.10](https://github.com/etcd-io/etcd/blob/master/CHANGELOG-3.3.md#v3310-2018-10-10)
|
|
* Update CoreDNS from 1.1.3 to [1.2.2](https://github.com/coredns/coredns/releases/tag/v1.2.2)
|
|
* Update Calico from v3.2.1 to [v3.2.3](https://docs.projectcalico.org/v3.2/releases/)
|
|
* Raise scheduler and controller-manager replicas to the larger of 2 or the number of controller nodes ([#312](https://github.com/poseidon/typhoon/pull/312))
|
|
* Single-controller clusters continue to run 2 replicas as before
|
|
* Raise default CoreDNS replicas to the larger of 2 or the number of controller nodes ([#313](https://github.com/poseidon/typhoon/pull/313))
|
|
* Add AntiAffinity preferred rule to favor spreading CoreDNS pods
|
|
* Annotate control plane and addon containers to use the Docker runtime seccomp profile ([#319](https://github.com/poseidon/typhoon/pull/319))
|
|
* Override Kubernetes default behavior that starts containers with `seccomp=unconfined`
|
|
|
|
#### Azure
|
|
|
|
* Remove `admin_password` field (disabled) since it is now optional
|
|
* Require `terraform-provider-azurerm` v1.16+ (action required)
|
|
|
|
#### Bare-Metal
|
|
|
|
* Add support for `cached_install` mode with Flatcar Linux ([#315](https://github.com/poseidon/typhoon/pull/315))
|
|
|
|
#### DigitalOcean
|
|
|
|
* Require `terraform-provider-digitalocean` v1.0+ (action required)
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from v0.19.0 to v0.20.0
|
|
* Update Prometheus from v2.3.2 to v2.4.3
|
|
* Update Grafana from v5.2.4 to v5.3.1
|
|
|
|
## v1.11.3
|
|
|
|
* Kubernetes [v1.11.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.11.md#v1113)
|
|
* Introduce Typhoon for Azure as alpha ([#288](https://github.com/poseidon/typhoon/pull/288))
|
|
* Special thanks @justaugustus for an earlier variant
|
|
* Update Calico from v3.1.3 to v3.2.1 ([#278](https://github.com/poseidon/typhoon/pull/278))
|
|
|
|
#### AWS
|
|
|
|
* Remove firewall rule allowing ICMP packets to nodes ([#285](https://github.com/poseidon/typhoon/pull/285))
|
|
|
|
#### Bare-Metal
|
|
|
|
* Remove `controller_networkds` and `worker_networkds` variables. Use Container Linux Config snippets [#277](https://github.com/poseidon/typhoon/pull/277)
|
|
|
|
#### Google Cloud
|
|
|
|
* Fix firewall to allow etcd client port 2379 traffic between controller nodes ([#287](https://github.com/poseidon/typhoon/pull/287))
|
|
* kube-apiservers were only able to connect to their node's local etcd peer. While master node outages were tolerated, reaching a healthy peer took longer than neccessary in some cases
|
|
* Reduce time needed to bootstrap the cluster
|
|
* Remove firewall rule allowing workers to access Nginx Ingress health check ([#284](https://github.com/poseidon/typhoon/pull/284))
|
|
* Nginx Ingress addon no longer uses hostNetwork, Prometheus scrapes via CNI network
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from 0.17.1 to 0.19.0
|
|
* Update kube-state-metrics from v1.3.1 to v1.4.0
|
|
* Update Grafana from 5.2.2 to 5.2.4
|
|
|
|
## v1.11.2
|
|
|
|
* Kubernetes [v1.11.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.11.md#v1112)
|
|
* Update etcd from v3.3.8 to [v3.3.9](https://github.com/coreos/etcd/blob/master/CHANGELOG-3.3.md#v339-2018-07-24)
|
|
* Use kubernetes-incubator/bootkube v0.13.0
|
|
* Fix Fedora Atomic modules' Kubelet version ([#270](https://github.com/poseidon/typhoon/issues/270))
|
|
|
|
#### Bare-Metal
|
|
|
|
* Introduce [Container Linux Config snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) on bare-metal
|
|
* Validate and additively merge custom Container Linux Configs during terraform plan
|
|
* Define files, systemd units, dropins, networkd configs, mounts, users, and more
|
|
* [Require](https://typhoon.psdn.io/cl/bare-metal/#terraform-setup) `terraform-provider-ct` plugin v0.2.1 (**action required!**)
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from 0.16.2 to 0.17.1
|
|
* Add nginx-ingress manifests for bare-metal
|
|
* Update Grafana from 5.2.1 to 5.2.2
|
|
* Update heapster from v1.5.3 to v1.5.4
|
|
|
|
## v1.11.1
|
|
|
|
* Kubernetes [v1.11.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.11.md#v1111)
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.3.1 to v2.3.2
|
|
|
|
#### Errata
|
|
|
|
* Fedora Atomic modules shipped with Kubelet v1.11.0, instead of v1.11.1. Fixed in [#270](https://github.com/poseidon/typhoon/issues/270).
|
|
|
|
## v1.11.0
|
|
|
|
* Kubernetes [v1.11.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.11.md#v1110)
|
|
* Force apiserver to stop listening on `127.0.0.1:8080`
|
|
* Replace `kube-dns` with [CoreDNS](https://coredns.io/) ([#261](https://github.com/poseidon/typhoon/pull/261))
|
|
* Edit the `coredns` ConfigMap to [customize](https://coredns.io/plugins/)
|
|
* CoreDNS doesn't use a resizer. For large clusters, scaling may be required.
|
|
|
|
#### AWS
|
|
|
|
* Update from Fedora Atomic 27 to 28 ([#258](https://github.com/poseidon/typhoon/pull/258))
|
|
|
|
#### Bare-Metal
|
|
|
|
* Update from Fedora Atomic 27 to 28 ([#263](https://github.com/poseidon/typhoon/pull/263))
|
|
|
|
#### Google
|
|
|
|
* Promote Google Cloud to stable
|
|
* Update from Fedora Atomic 27 to 28 ([#259](https://github.com/poseidon/typhoon/pull/259))
|
|
* Remove `ingress_static_ip` module output. Use `ingress_static_ipv4`.
|
|
* Remove `controllers_ipv4_public` module output.
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from 0.15.0 to 0.16.2
|
|
* Update Grafana from 5.1.4 to [5.2.1](http://docs.grafana.org/guides/whats-new-in-v5-2/)
|
|
* Update heapster from v1.5.2 to v1.5.3
|
|
|
|
## v1.10.5
|
|
|
|
* Kubernetes [v1.10.5](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.10.md#v1105)
|
|
* Update etcd from v3.3.6 to v3.3.8 ([#243](https://github.com/poseidon/typhoon/pull/243), [#247](https://github.com/poseidon/typhoon/pull/247))
|
|
|
|
#### AWS
|
|
|
|
* Switch `kube-apiserver` port from 443 to 6443 ([#248](https://github.com/poseidon/typhoon/pull/248))
|
|
* Combine apiserver and ingress NLBs ([#249](https://github.com/poseidon/typhoon/pull/249))
|
|
* Reduce cost by ~$18/month per cluster. Typhoon AWS clusters now use one network load balancer.
|
|
* Ingress addon users may keep using CNAME records to the `ingress_dns_name` module output (few million RPS)
|
|
* Ingress users with heavy traffic (many million RPS) should create a separate NLB(s)
|
|
* Worker pools no longer include an extraneous load balancer. Remove worker module's `ingress_dns_name` output
|
|
* Disable detailed (paid) monitoring on worker nodes ([#251](https://github.com/poseidon/typhoon/pull/251))
|
|
* Favor Prometheus for cloud-agnostic metrics, aggregation, and alerting
|
|
* Add `worker_target_group_http` and `worker_target_group_https` module outputs to allow custom load balancing
|
|
* Add `target_group_http` and `target_group_https` worker module outputs to allow custom load balancing
|
|
|
|
#### Bare-Metal
|
|
|
|
* Switch `kube-apiserver` port from 443 to 6443 ([#248](https://github.com/poseidon/typhoon/pull/248))
|
|
* Users who exposed kube-apiserver on a WAN via their router/load-balancer will need to adjust its configuration (e.g. DNAT 6443). Most apiservers are on a LAN (internal, VPN-only, etc) so if you didn't specially configure network gear for 443, no change is needed. (possible action required)
|
|
* Fix possible deadlock when provisioning clusters larger than 10 nodes ([#244](https://github.com/poseidon/typhoon/pull/244))
|
|
|
|
#### DigitalOcean
|
|
|
|
* Switch `kube-apiserver` port from 443 to 6443 ([#248](https://github.com/poseidon/typhoon/pull/248))
|
|
* Update firewall rules and generated kubeconfig's
|
|
|
|
#### Google Cloud
|
|
|
|
* Use global HTTP and TCP proxy load balancing for Kubernetes Ingress ([#252](https://github.com/poseidon/typhoon/pull/252))
|
|
* Switch Ingress from regional network load balancers to global HTTP/TCP Proxy load balancing
|
|
* Reduce cost by ~$19/month per cluster. Google bills the first 5 global and regional forwarding rules separately. Typhoon clusters now use 3 global and 0 regional forwarding rules.
|
|
* Worker pools no longer include an extraneous load balancer. Remove worker module's `ingress_static_ip` output
|
|
* Allow using nginx-ingress addon on Fedora Atomic clusters ([#200](https://github.com/poseidon/typhoon/issues/200))
|
|
* Add `worker_instance_group` module output to allow custom global load balancing
|
|
* Add `instance_group` worker module output to allow custom global load balancing
|
|
* Deprecate `ingress_static_ip` module output. Add `ingress_static_ipv4` module output instead.
|
|
* Deprecate `controllers_ipv4_public` module output
|
|
|
|
#### Addons
|
|
|
|
* Update CLUO from v0.6.0 to v0.7.0 ([#242](https://github.com/poseidon/typhoon/pull/242))
|
|
* Update Prometheus from v2.3.0 to v2.3.1
|
|
* Update Grafana from 5.1.3 to 5.1.4
|
|
* Drop `hostNetwork` from nginx-ingress addon
|
|
* Both flannel and Calico support host port via `portmap`
|
|
* Allows writing NetworkPolicies that reference ingress pods in `from` or `to`. HostNetwork pods were difficult to write network policy for since they could circumvent the CNI network to communicate with pods on the same node.
|
|
|
|
## v1.10.4
|
|
|
|
* Kubernetes [v1.10.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.10.md#v1104)
|
|
* Update etcd from v3.3.5 to v3.3.6
|
|
* Update Calico from v3.1.2 to v3.1.3
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.2.1 to v2.3.0
|
|
* Add Prometheus liveness and readiness probes
|
|
* Annotate Grafana service so Prometheus scrapes metrics
|
|
* Label namespaces to ease writing Network Policies
|
|
|
|
## v1.10.3
|
|
|
|
* Kubernetes [v1.10.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.10.md#v1103)
|
|
* Add [Flatcar Linux](https://docs.flatcar-linux.org/) (Container Linux derivative) as an option for AWS and bare-metal (thanks @kinvolk folks)
|
|
* Allow bearer token authentication to the Kubelet ([#216](https://github.com/poseidon/typhoon/issues/216))
|
|
* Require Webhook authorization to the Kubelet
|
|
* Switch apiserver X509 client cert org to satisfy new authorization requirement
|
|
* Require Terraform v0.11.x and drop support for v0.10.x ([migration guide](https://typhoon.psdn.io/topics/maintenance/#terraform-v011x))
|
|
* Update etcd from v3.3.4 to v3.3.5 ([#213](https://github.com/poseidon/typhoon/pull/213))
|
|
* Update Calico from v3.1.1 to v3.1.2
|
|
|
|
#### AWS
|
|
|
|
* Allow Flatcar Linux by setting `os_image` to flatcar-stable (default), flatcar-beta, flatcar-alpha ([#211](https://github.com/poseidon/typhoon/pull/211))
|
|
* Replace `os_channel` variable with `os_image` to align naming across clouds
|
|
* Please change values stable, beta, or alpha to coreos-stable, coreos-beta, coreos-alpha (**action required!**)
|
|
* Allow preemptible workers via spot instances ([#202](https://github.com/poseidon/typhoon/pull/202))
|
|
* Add `worker_price` to allow worker spot instances. Default to empty string for the worker autoscaling group to use regular on-demand instances
|
|
* Add `spot_price` to internal `workers` module for spot [worker pools](https://typhoon.psdn.io/advanced/worker-pools/)
|
|
|
|
#### Bare-Metal
|
|
|
|
* Allow Flatcar Linux by setting `os_channel` to flatcar-stable, flatcar-beta, flatcar-alpha ([#220](https://github.com/poseidon/typhoon/pull/220))
|
|
* Replace `container_linux_channel` variable with `os_channel`
|
|
* Please change values stable, beta, or alpha to coreos-stable, coreos-beta, coreos-alpha (**action required!**)
|
|
* Replace `container_linux_version` variable with `os_version`
|
|
* Add `network_ip_autodetection_method` variable for Calico host IPv4 address detection
|
|
* Use Calico's default "first-found" to support single NIC and bonded NIC nodes
|
|
* Allow [alternative](https://docs.projectcalico.org/v3.1/reference/node/configuration#ip-autodetection-methods) methods for multi NIC nodes, like can-reach=IP or interface=REGEX
|
|
* Deprecate `container_linux_oem` variable
|
|
|
|
#### DigitalOcean
|
|
|
|
* Update Fedora Atomic module to use Fedora Atomic 28 ([#225](https://github.com/poseidon/typhoon/pull/225))
|
|
* Fedora Atomic 27 images disappeared from DigitalOcean and forced this early update
|
|
|
|
#### Addons
|
|
|
|
* Fix Prometheus data directory location ([#203](https://github.com/poseidon/typhoon/pull/203))
|
|
* Configure Prometheus to scrape Kubelets directly with bearer token auth instead of proxying through the apiserver ([#217](https://github.com/poseidon/typhoon/pull/217))
|
|
* Security improvement: Drop RBAC permission from `nodes/proxy` to `nodes/metrics`
|
|
* Scale: Remove per-node proxied scrape load from the apiserver
|
|
* Update Grafana from v5.04 to v5.1.3 ([#208](https://github.com/poseidon/typhoon/pull/208))
|
|
* Disable Grafana Google Analytics by default ([#214](https://github.com/poseidon/typhoon/issues/214))
|
|
* Update nginx-ingress from 0.14.0 to 0.15.0
|
|
* Annotate nginx-ingress service so Prometheus auto-discovers and scrapes service endpoints ([#222](https://github.com/poseidon/typhoon/pull/222))
|
|
|
|
## v1.10.2
|
|
|
|
* Kubernetes [v1.10.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.10.md#v1102)
|
|
* [Introduce](https://typhoon.psdn.io/announce/#april-26-2018) Typhoon for Fedora Atomic ([#199](https://github.com/poseidon/typhoon/pull/199))
|
|
* Update Calico from v3.0.4 to v3.1.1 ([#197](https://github.com/poseidon/typhoon/pull/197))
|
|
* https://www.projectcalico.org/announcing-calico-v3-1/
|
|
* https://github.com/projectcalico/calico/releases/tag/v3.1.0
|
|
* Update etcd from v3.3.3 to v3.3.4
|
|
* Update kube-dns from v1.14.9 to v1.14.10
|
|
|
|
#### Google Cloud
|
|
|
|
* Add support for multi-controller clusters (i.e. multi-master) ([#54](https://github.com/poseidon/typhoon/issues/54), [#190](https://github.com/poseidon/typhoon/pull/190))
|
|
* Switch from Google Cloud network load balancer to a TCP proxy load balancer. Avoid a [bug](https://issuetracker.google.com/issues/67366622) in Google network load balancers that limited clusters to only bootstrapping one controller node.
|
|
* Add TCP health check for apiserver pods on controllers. Replace kubelet check approximation.
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from 0.12.0 to 0.14.0
|
|
* Update kube-state-metrics from v1.3.0 to v1.3.1
|
|
|
|
## v1.10.1
|
|
|
|
* Kubernetes [v1.10.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.10.md#v1101)
|
|
* Enable etcd v3.3 metrics endpoint ([#175](https://github.com/poseidon/typhoon/pull/175))
|
|
* Use `k8s.gcr.io` instead of `gcr.io/google_containers` ([#180](https://github.com/poseidon/typhoon/pull/180))
|
|
* Kubernetes [recommends](https://groups.google.com/forum/#!msg/kubernetes-dev/ytjk_rNrTa0/3EFUHvovCAAJ) using the alias to pull from the nearest regional mirror and to abstract the backing container registry
|
|
* Update etcd from v3.3.2 to v3.3.3
|
|
* Update kube-dns from v1.14.8 to v1.14.9
|
|
* Use kubernetes-incubator/bootkube v0.12.0
|
|
|
|
#### Bare-Metal
|
|
|
|
* Fix need for multiple `terraform apply` runs to create a cluster with Terraform v0.11.4 ([#181](https://github.com/poseidon/typhoon/pull/181))
|
|
* To SSH during a disk install for debugging, SSH as user "core" with port 2222
|
|
* Remove the old trick of using a user "debug" during disk install
|
|
|
|
#### Google Cloud
|
|
|
|
* Refactor out the `controller` internal module
|
|
|
|
#### Addons
|
|
|
|
* Add Prometheus discovery for etcd peers on controller nodes ([#175](https://github.com/poseidon/typhoon/pull/175))
|
|
* Scrape etcd v3.3 `--listen-metrics-urls` for metrics
|
|
* Enable etcd alerts and populate the etcd Grafana dashboard
|
|
* Update kube-state-metrics from v1.2.0 to v1.3.0
|
|
|
|
## v1.10.0
|
|
|
|
* Kubernetes [v1.10.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.10.md#v1100)
|
|
* Remove unused, unmaintained `pxe-worker` internal module
|
|
|
|
#### AWS
|
|
|
|
* Add `disk_type` optional variable for setting the EBS volume type ([#176](https://github.com/poseidon/typhoon/pull/176))
|
|
* Change default type from `standard` to `gp2`. Prometheus etcd alerts are tuned for fast disks.
|
|
|
|
#### Digital Ocean
|
|
|
|
* Ensure etcd secrets are only distributed to controller hosts, not workers.
|
|
* Remove `networking` optional variable. Only flannel works on Digital Ocean.
|
|
|
|
#### Google Cloud
|
|
|
|
* Add `disk_size` optional variable for setting instance disk size in GB
|
|
* Add `controller_type` optional variable for setting machine type for controllers
|
|
* Add `worker_type` optional variable for setting machine type for workers
|
|
* Remove `machine_type` optional variable. Use `controller_type` and `worker_type`.
|
|
|
|
#### Addons
|
|
|
|
* Update Grafana from v4.6.3 to v5.0.4 ([#153](https://github.com/poseidon/typhoon/pull/153), [#174](https://github.com/poseidon/typhoon/pull/174))
|
|
* Restrict dashboard organization role to Viewer
|
|
|
|
## v1.9.6
|
|
|
|
* Kubernetes [v1.9.6](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md#v196)
|
|
* Update Calico from v3.0.3 to v3.0.4
|
|
|
|
#### Addons
|
|
|
|
* Update heapster from v1.5.1 to v1.5.2
|
|
|
|
## v1.9.5
|
|
|
|
* Kubernetes [v1.9.5](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md#v195)
|
|
* Fix `subPath` volume mounts regression ([kubernetes#61076](https://github.com/kubernetes/kubernetes/issues/61076))
|
|
* Introduce [Container Linux Config snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) on cloud platforms ([#145](https://github.com/poseidon/typhoon/pull/145))
|
|
* Validate and additively merge custom Container Linux Configs during `terraform plan`
|
|
* Define files, systemd units, dropins, networkd configs, mounts, users, and more
|
|
* Require updating `terraform-provider-ct` plugin from v0.2.0 to v0.2.1
|
|
* Add `node-role.kubernetes.io/controller="true"` node label to controllers ([#160](https://github.com/poseidon/typhoon/pull/160))
|
|
|
|
#### AWS
|
|
|
|
* [Require](https://typhoon.psdn.io/topics/maintenance/#terraform-provider-ct-v021) updating `terraform-provider-ct` plugin from v0.2.0 to [v0.2.1](https://github.com/poseidon/terraform-provider-ct/releases/tag/v0.2.1) (action required!)
|
|
|
|
#### Digital Ocean
|
|
|
|
* [Require](https://typhoon.psdn.io/topics/maintenance/#terraform-provider-ct-v021) updating `terraform-provider-ct` plugin from v0.2.0 to [v0.2.1](https://github.com/poseidon/terraform-provider-ct/releases/tag/v0.2.1) (action required!)
|
|
|
|
#### Google Cloud
|
|
|
|
* [Require](https://typhoon.psdn.io/topics/maintenance/#terraform-provider-ct-v021) updating `terraform-provider-ct` plugin from v0.2.0 to [v0.2.1](https://github.com/poseidon/terraform-provider-ct/releases/tag/v0.2.1) (action required!)
|
|
* Relax `os_image` to optional. Default to "coreos-stable".
|
|
|
|
#### Addons
|
|
|
|
* Update nginx-ingress from 0.11.0 to 0.12.0
|
|
* Update Prometheus from 2.2.0 to 2.2.1
|
|
|
|
## v1.9.4
|
|
|
|
* Kubernetes [v1.9.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md#v194)
|
|
* Secret, configMap, downward API, and projected volumes now read-only (breaking, [kubernetes#58720](https://github.com/kubernetes/kubernetes/pull/58720))
|
|
* Regressed `subPath` volume mounts (regression, [kubernetes#61076](https://github.com/kubernetes/kubernetes/issues/61076))
|
|
* Mitigated `subPath` [CVE-2017-1002101](https://github.com/kubernetes/kubernetes/issues/60813)
|
|
* Introduce [worker pools](https://typhoon.psdn.io/advanced/worker-pools/) for AWS and Google Cloud for joining heterogeneous workers to existing clusters.
|
|
* Use new Network Load Balancers and cross zone load balancing on AWS
|
|
* Allow flexvolume plugins to be used on any Typhoon cluster (not just bare-metal)
|
|
* Upgrade etcd from v3.2.15 to v3.3.2
|
|
* Update Calico from v3.0.2 to v3.0.3
|
|
* Use kubernetes-incubator/bootkube v0.11.0
|
|
* [Recommend](https://typhoon.psdn.io/topics/maintenance/#terraform-provider-ct-v021) updating `terraform-provider-ct` plugin from v0.2.0 to [v0.2.1](https://github.com/poseidon/terraform-provider-ct/releases/tag/v0.2.1) (action recommended)
|
|
|
|
#### AWS
|
|
|
|
* Promote AWS platform to stable
|
|
* Allow groups of workers to be defined and joined to a cluster (i.e. worker pools) ([#150](https://github.com/poseidon/typhoon/pull/150))
|
|
* Replace the apiserver elastic load balancer with a network load balancer ([#136](https://github.com/poseidon/typhoon/pull/136))
|
|
* Replace the Ingress elastic load balancer with a network load balancer ([#141](https://github.com/poseidon/typhoon/pull/141))
|
|
* AWS [NLBs](https://aws.amazon.com/blogs/aws/new-network-load-balancer-effortless-scaling-to-millions-of-requests-per-second/) can handle millions of RPS with high throughput and low latency.
|
|
* Require `terraform-provider-aws` 1.7.0 or higher
|
|
* Enable NLB [cross-zone](https://aws.amazon.com/about-aws/whats-new/2018/02/network-load-balancer-now-supports-cross-zone-load-balancing/) load balancing ([#159](https://github.com/poseidon/typhoon/pull/159))
|
|
* Requests are automatically evenly distributed to targets regardless of AZ
|
|
* Require `terraform-provider-aws` 1.11.0 or higher
|
|
* Add kubelet `--volume-plugin-dir` flag to allow flexvolume plugins ([#142](https://github.com/poseidon/typhoon/pull/142))
|
|
* Fix controller and worker launch configs to ignore AMI changes ([#126](https://github.com/poseidon/typhoon/pull/126), [#158](https://github.com/poseidon/typhoon/pull/158))
|
|
|
|
#### Digital Ocean
|
|
|
|
* Add kubelet `--volume-plugin-dir` flag to allow flexvolume plugins ([#142](https://github.com/poseidon/typhoon/pull/142))
|
|
* Fix to pass `ssh_fingerprints` as a list to droplets ([#143](https://github.com/poseidon/typhoon/pull/143))
|
|
|
|
#### Google Cloud
|
|
|
|
* Allow groups of workers to be defined and joined to a cluster (i.e. worker pools) ([#148](https://github.com/poseidon/typhoon/pull/148))
|
|
* Add kubelet `--volume-plugin-dir` flag to allow flexvolume plugins ([#142](https://github.com/poseidon/typhoon/pull/142))
|
|
* Add `kubeconfig` variable to `controllers` and `workers` submodules ([#147](https://github.com/poseidon/typhoon/pull/147))
|
|
* Remove `kubeconfig_*` variables from `controllers` and `workers` submodules ([#147](https://github.com/poseidon/typhoon/pull/147))
|
|
* Allow initial experimentation with accelerators (i.e. GPUs) on workers ([#161](https://github.com/poseidon/typhoon/pull/161)) (unofficial)
|
|
* Require `terraform-provider-google` v1.6.0
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from 2.1.0 to 2.2.0 ([#153](https://github.com/poseidon/typhoon/pull/153))
|
|
* Scrape Prometheus itself to enable alerts about Prometheus itself
|
|
* Adjust KubeletDown rule to fire when 10% of kubelets are down
|
|
* Update heapster from v1.5.0 to v1.5.1 ([#131](https://github.com/poseidon/typhoon/pull/131))
|
|
* Use separate service account
|
|
* Update nginx-ingress from 0.10.2 to 0.11.0
|
|
|
|
## v1.9.3
|
|
|
|
* Kubernetes [v1.9.3](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md#v193)
|
|
* Network improvements and fixes ([#104](https://github.com/poseidon/typhoon/pull/104))
|
|
* Switch from Calico v2.6.6 to v3.0.2
|
|
* Add Calico GlobalNetworkSet CRD
|
|
* Update flannel from v0.9.0 to v0.10.0
|
|
* Use separate service account for flannel
|
|
* Update etcd from v3.2.14 to v3.2.15
|
|
|
|
#### Digital Ocean
|
|
|
|
* Use new Droplet [types](https://developers.digitalocean.com/documentation/changelog/api-v2/new-size-slugs-for-droplet-plan-changes/) which offer more CPU/memory, at lower cost. ([#105](https://github.com/poseidon/typhoon/pull/105))
|
|
* A small Digital Ocean cluster costs less than $25 a month!
|
|
|
|
#### Addons
|
|
|
|
* Update Prometheus from v2.0.0 to v2.1.0 ([#113](https://github.com/poseidon/typhoon/pull/113))
|
|
* Improve alerting rules
|
|
* Relabel discovered kubelet, endpoint, service, and apiserver scrapes
|
|
* Use separate service accounts
|
|
* Update node-exporter and kube-state-metrics
|
|
* Include Grafana dashboards for Kubernetes admins ([#113](https://github.com/poseidon/typhoon/pull/113))
|
|
* Add grafana-watcher to load bundled upstream dashboards
|
|
* Update nginx-ingress from 0.9.0 to 0.10.2
|
|
* Update CLUO from v0.5.0 to v0.6.0
|
|
* Switch manifests to use `apps/v1` Deployments and Daemonsets ([#120](https://github.com/poseidon/typhoon/pull/120))
|
|
* Remove Kubernetes Dashboard manifests ([#121](https://github.com/poseidon/typhoon/pull/121))
|
|
|
|
## v1.9.2
|
|
|
|
* Kubernetes [v1.9.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md#v192)
|
|
* Add Terraform v0.11.x support
|
|
* Add explicit "providers" section to modules for Terraform v0.11.x
|
|
* Retain support for Terraform v0.10.4+
|
|
* Add [migration guide](https://typhoon.psdn.io/topics/maintenance/#terraform-v011x) from Terraform v0.10.x to v0.11.x (**action required!**)
|
|
* Update etcd from 3.2.13 to 3.2.14
|
|
* Update calico from 2.6.5 to 2.6.6
|
|
* Update kube-dns from v1.14.7 to v1.14.8
|
|
* Use separate service account for kube-dns
|
|
* Use kubernetes-incubator/bootkube v0.10.0
|
|
|
|
#### Bare-Metal
|
|
|
|
* Use per-node Container Linux install profiles ([#97](https://github.com/poseidon/typhoon/pull/97))
|
|
* Allow Container Linux channel/version to be chosen per-cluster
|
|
* Fix issue where cluster deletion could require `terraform apply` multiple times
|
|
|
|
#### Digital Ocean
|
|
|
|
* Relax `digitalocean` provider version constraint
|
|
* Fix bug with `terraform plan` always showing a firewall diff to be applied ([#3](https://github.com/poseidon/typhoon/issues/3))
|
|
|
|
#### Addons
|
|
|
|
* Update CLUO to v0.5.0 to fix compatibility with Kubernetes 1.9 (**important**)
|
|
* Earlier versions can't roll out Container Linux updates on Kubernetes 1.9 nodes ([cluo#163](https://github.com/coreos/container-linux-update-operator/issues/163))
|
|
* Update kube-state-metrics from v1.1.0 to v1.2.0
|
|
* Fix RBAC cluster role for kube-state-metrics
|
|
|
|
## v1.9.1
|
|
|
|
* Kubernetes [v1.9.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md#v191)
|
|
* Update kube-dns from 1.14.5 to v1.14.7
|
|
* Update etcd from 3.2.0 to 3.2.13
|
|
* Update Calico from v2.6.4 to v2.6.5
|
|
* Enable portmap to fix hostPort with Calico
|
|
* Use separate service account for controller-manager
|
|
|
|
## v1.8.6
|
|
|
|
* Kubernetes [v1.8.6](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.8.md#v186)
|
|
* Update Calico from v2.6.3 to v2.6.4
|
|
|
|
## v1.8.5
|
|
|
|
* Kubernetes [v1.8.5](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.8.md#v185)
|
|
* Recommend Container Linux [images](https://coreos.com/releases/) with Docker 17.09
|
|
* Container Linux stable, beta, and alpha now provide Docker 17.09 (instead
|
|
of 1.12)
|
|
* Older clusters (with CLUO addon) auto-update Container Linux version to begin using Docker 17.09
|
|
* Fix race where `etcd-member.service` could fail to resolve peers ([#69](https://github.com/poseidon/typhoon/pull/69))
|
|
* Add optional `cluster_domain_suffix` variable (#74)
|
|
* Use kubernetes-incubator/bootkube v0.9.1
|
|
|
|
#### Bare-Metal
|
|
|
|
* Add kubelet `--volume-plugin-dir` flag to allow flexvolume providers ([#61](https://github.com/poseidon/typhoon/pull/61))
|
|
|
|
#### Addons
|
|
|
|
* Discourage deploying the Kubernetes Dashboard (security)
|
|
|
|
## v1.8.4
|
|
|
|
* Kubernetes v1.8.4
|
|
* Calico related bug fixes
|
|
* Update Calico from v2.6.1 to v2.6.3
|
|
* Update flannel from v0.9.0 to v0.9.1
|
|
* Service accounts for kube-proxy and pod-checkpointer
|
|
* Use kubernetes-incubator/bootkube v0.9.0
|
|
|
|
## v1.8.3
|
|
|
|
* Kubernetes v1.8.3
|
|
* Run etcd on-host, across controllers
|
|
* Promote AWS platform to beta
|
|
* Use kubernetes-incubator/bootkube v0.8.2
|
|
|
|
#### Google Cloud
|
|
|
|
* Add required variable `region` (e.g. "us-central1")
|
|
* Reduce time to bootstrap a cluster
|
|
* Change etcd to run on-host, across controllers (etcd-member.service)
|
|
* Change controller instances to automatically span zones in the region
|
|
* Change worker managed instance group to automatically span zones in the region
|
|
* Improve internal firewall rules and use tag-based firewall policies
|
|
* Remove support for self-hosted etcd
|
|
* Remove the `zone` required variable
|
|
* Remove the `controller_preemptible` optional variable
|
|
|
|
#### AWS
|
|
|
|
* Promote AWS platform to beta
|
|
* Reduce time to bootstrap a cluster
|
|
* Change etcd to run on-host, across controllers (etcd-member.service)
|
|
* Fix firewall rules for multi-controller kubelet scraping and node-exporter
|
|
* Remove support for self-hosted etcd
|
|
|
|
#### Addons
|
|
|
|
* Add Prometheus 2.0 addon with alerting rules
|
|
* Add Grafana dashboard for observing metrics
|
|
|
|
## v1.8.2
|
|
|
|
* Kubernetes v1.8.2
|
|
* Fixes a memory leak in the v1.8.1 apiserver ([kubernetes#53485](https://github.com/kubernetes/kubernetes/issues/53485))
|
|
* Switch to using the `gcr.io/google_containers/hyperkube`
|
|
* Update flannel from v0.8.0 to v0.9.0
|
|
* Add `hairpinMode` to flannel CNI config
|
|
* Add `--no-negcache` to kube-dns dnsmasq
|
|
* Use kubernetes-incubator/bootkube v0.8.1
|
|
|
|
## v1.8.1
|
|
|
|
* Kubernetes v1.8.1
|
|
* Use kubernetes-incubator/bootkube v0.8.0
|
|
|
|
#### Digital Ocean
|
|
|
|
* Run etcd cluster across controller nodes (etcd-member.service)
|
|
* Remove support for self-hosted etcd
|
|
* Reduce time to bootstrap a cluster
|
|
|
|
## v1.7.7
|
|
|
|
* Kubernetes v1.7.7
|
|
* Use kubernetes-incubator/bootkube v0.7.0
|
|
* Update kube-dns to 1.14.5 to fix dnsmasq [vulnerability](https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html)
|
|
* Calico v2.6.1
|
|
* flannel-cni v0.3.0
|
|
* Update flannel CNI config to fix hostPort
|
|
|
|
## v1.7.5
|
|
|
|
* Kubernetes v1.7.5
|
|
* Use kubernetes-incubator/bootkube v0.6.2
|
|
* Add AWS Terraform module (alpha)
|
|
* Add support for Calico networking (bare-metal, Google Cloud, AWS)
|
|
* Change networking default from "flannel" to "calico"
|
|
|
|
#### AWS
|
|
|
|
* Add `network_mtu` to allow CNI interface MTU customization
|
|
|
|
#### Bare-Metal
|
|
|
|
* Add `network_mtu` to allow CNI interface MTU customization
|
|
* Remove support for `experimental_self_hosted_etcd`
|
|
|
|
## v1.7.3
|
|
|
|
* Kubernetes v1.7.3
|
|
* Use kubernetes-incubator/bootkube v0.6.1
|
|
|
|
#### Digital Ocean
|
|
|
|
* Add cloud firewall rules (requires Terraform v0.10)
|
|
* Change nodes tags from strings to DO tags
|
|
|
|
## v1.7.1
|
|
|
|
* Kubernetes v1.7.1
|
|
* Use kubernetes-incubator/bootkube v0.6.0
|
|
* Add Bare-Metal Terraform module (stable)
|
|
* Add Digital Ocean Terraform module (beta)
|
|
|
|
#### Google Cloud
|
|
|
|
* Remove `k8s_domain_name` variable, `cluster_name` + `dns_zone` resolves to controllers
|
|
* Rename `dns_base_zone` to `dns_zone`
|
|
* Rename `dns_base_zone_name` to `dns_zone_name`
|
|
|
|
## v1.6.7
|
|
|
|
* Kubernetes v1.6.7
|
|
* Use kubernetes-incubator/bootkube v0.5.1
|
|
|
|
## v1.6.6
|
|
|
|
* Kubernetes v1.6.6
|
|
* Use kubernetes-incubator/bootkube v0.4.5
|
|
* Disable locksmithd on hosts, in favor of [CLUO](https://github.com/coreos/container-linux-update-operator).
|
|
|
|
## v1.6.4
|
|
|
|
* Kubernetes v1.6.4
|
|
* Add Google Cloud Terraform module (stable)
|
|
|
|
## Earlier
|
|
|
|
Earlier versions, back to v1.3.0, used different designs and mechanisms.
|