Timelines for removing extensions/v1beta1, apps/v1beta1, apps/v1beta2 APIs

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Jordan Liggit would like to remind everyone:

In case you missed it in the 1.15.0 release notes, the timelines for deprecated resources in the extensions/v1beta1, apps/v1beta1, and apps/v1beta2 API groups to no longer be served by default have been updated:

  • NetworkPolicy resources will no longer be served from extensions/v1beta1 by default in v1.16. Migrate to the networking.k8s.io/v1 API, available since v1.8. Existing persisted data can be retrieved/updated via the networking.k8s.io/v1 API.
  • PodSecurityPolicy resources will no longer be served from extensions/v1beta1 by default in v1.16. Migrate to the policy/v1beta1 API, available since v1.10. Existing persisted data can be retrieved/updated via the policy/v1beta1 API.
  • DaemonSet, Deployment, StatefulSet, and ReplicaSet resources will no longer be served from extensions/v1beta1, apps/v1beta1, or apps/v1beta2 by default in v1.16. Migrate to the apps/v1 API, available since v1.9. Existing persisted data can be retrieved/updated via the apps/v1 API.

To start a v1.15.0 API server with these resources disabled to flush out dependencies on these deprecated APIs, and ensure your application/manifests will work properly against the v1.16 release, use the following --runtime-config argument:

--runtime-config=apps/v1beta1=false,apps/v1beta2=false,extensions/v1beta1/daemonsets=false,extensions/v1beta1/deployments=false,extensions/v1beta1/replicasets=false,extensions/v1beta1/networkpolicies=false,extensions/v1beta1/podsecuritypolicies=false