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May 9, 2025
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VPA - Update release instructions for automatically built images #8081

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Update release instructions for automatically built images
May 1, 2025
d110d05
Update vertical-pod-autoscaler/RELEASE.md
May 7, 2025
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Update vertical-pod-autoscaler/RELEASE.md
May 9, 2025
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40 changes: 40 additions & 0 deletions vertical-pod-autoscaler/RELEASE.md
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Expand Up @@ -28,6 +28,7 @@ We use the issue to communicate what is state of the release.
To see what code was actually tested, look for `===== last commit =====`
entries in the full `build-log.txt` of a given test run.
3. [ ] Make sure the end to end VPA tests are green.
4. [ ] Make sure the [continuous image builds](https://testgrid.k8s.io/sig-autoscaling-vpa-images#post-autoscaler-push-vpa-images) are green.

### New minor release

Expand All @@ -46,6 +47,45 @@ We use the issue to communicate what is state of the release.

## Build and stage images

Select either the Automatic and Manual process below.

### Option 1: (Preffered) Automatic

NOTE: Currently this process can only be used for new minor releases. Patch
releases need to follow the manual process below.

Images are continuously built as part of the PR release process and are listed
in the following repository:
[gcr.io/k8s-staging-autoscaling](http://gcr.io/k8s-staging-autoscaling). Also
see the
[dashboard](https://testgrid.k8s.io/sig-autoscaling-vpa-images#post-autoscaler-push-vpa-images)
for build status.

To stage an image:

1. Pick an image to promote from the latest automatically built images in the
repository. Make note of the automatically generated tag (the tag will contain
the date, the name of the latest tag in the repository and a commit hash). For
example `v20250430-cluster-autoscaler-chart-9.46.6-81-g6a6a912b4`.

2. Set the `BUILD_TAG` variable to this tag in your shell:

```sh
BUILD_TAG=<tag>
```

3. Now tag this image with the latest version tag:

```sh
cd vertical-pod-autoscaler/
TAG=`grep 'const versionCore = ' common/version.go | cut -d '"' -f 2`
gcloud artifacts docker tags add gcr.io/k8s-staging-autoscaling/vpa-admission-controller:$BUILD_TAG gcr.io/k8s-staging-autoscaling/vpa-admission-controller:$TAG --project=k8s-staging-autoscaling
gcloud artifacts docker tags add gcr.io/k8s-staging-autoscaling/vpa-recommender:$BUILD_TAG gcr.io/k8s-staging-autoscaling/vpa-recommender:$TAG --project=k8s-staging-autoscaling
gcloud artifacts docker tags add gcr.io/k8s-staging-autoscaling/vpa-updater:$BUILD_TAG gcr.io/k8s-staging-autoscaling/vpa-updater:$TAG --project=k8s-staging-autoscaling
```

### Option 2: Manual

Create a fresh clone of the repo and switch to the `vpa-release-1.${minor}`
branch. This makes sure you have no local changes while building the images.

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