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RELEASE.md

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Release Guide

Semi-automatic

  1. Make sure your repo is clean by git's standards
  2. Create a release branch git checkout -b release-1.19 (not required for patch releases)
  3. Push the release branch to the scheduler-plugins repo and ensure branch protection is enabled (not required for patch releases)
  4. Tag the repository from the master branch (from the release-1.19 branch for a patch release) and push the tag VERSION=v0.19.0 git tag -m $VERSION $VERSION; git push origin $VERSION
  5. Publish a draft release using the tag you just created
  6. Perform the image promotion process
  7. Publish release
  8. Email [email protected] to announce the release

Manual

  1. Make sure your repo is clean by git's standards
  2. Create a release branch git checkout -b release-1.19 (not required for patch releases)
  3. Push the release branch to the scheduler-plugins repo and ensure branch protection is enabled (not required for patch releases)
  4. Tag the repository from the master branch (from the release-1.19 branch for a patch release) and push the tag VERSION=v0.19.0 git tag -m $VERSION $VERSION; git push origin $VERSION
  5. Checkout the tag you just created and make sure your repo is clean by git's standards git checkout $VERSION
  6. Build and push the container image to the staging registry RELEASE_VERSION=$VERSION make push-release-image
  7. Publish a draft release using the tag you just created
  8. Perform the image promotion process
  9. Publish release
  10. Email [email protected] to announce the release

Notes

See post-scheduler-plugins-push-images dashboard for staging registry image build job status.

View the scheduler-plugins staging registry using this URL in a web browser or use the below gcloud commands.

List images in staging registry.

gcloud container images list --repository gcr.io/k8s-staging-scheduler-plugins

List kube-scheduler image tags in the staging registry.

gcloud container images list-tags gcr.io/k8s-staging-scheduler-plugins/kube-scheduler

Get SHA256 hash for a specific image in the staging registry.

gcloud container images describe gcr.io/k8s-staging-scheduler-plugins/kube-scheduler:v20200206-0.9.0-94-ge2a23f284

Pull image from the staging registry.

docker pull gcr.io/k8s-staging-scheduler-plugins/kube-scheduler:v20200206-0.9.0-94-ge2a23f284