Tekton Pipeline release v0.53.2 "Munchkin Maschinenmensch"

-Docs @ v0.53.2
-Examples @ v0.53.2

Installation one-liner

kubectl apply -f https://storage.googleapis.com/tekton-releases/pipeline/previous/v0.53.2/release.yaml

Attestation

The Rekor UUID for this release is 24296fb24b8ad77a65b4c04ecc3fa6d06bcfea7b874c1614dd3067dfc35fbffdfc8dcbe1ca0b891f

Obtain the attestation:

REKOR_UUID=24296fb24b8ad77a65b4c04ecc3fa6d06bcfea7b874c1614dd3067dfc35fbffdfc8dcbe1ca0b891f
rekor-cli get --uuid $REKOR_UUID --format json | jq -r .Attestation | jq .

Verify that all container images in the attestation are in the release file:

RELEASE_FILE=https://storage.googleapis.com/tekton-releases/pipeline/previous/v0.53.2/release.yaml
REKOR_UUID=24296fb24b8ad77a65b4c04ecc3fa6d06bcfea7b874c1614dd3067dfc35fbffdfc8dcbe1ca0b891f

# Obtains the list of images with sha from the attestation
REKOR_ATTESTATION_IMAGES=$(rekor-cli get --uuid "$REKOR_UUID" --format json | jq -r .Attestation | jq -r '.subject[]|.name + ":v0.53.2@sha256:" + .digest.sha256')

# Download the release file
curl "$RELEASE_FILE" > release.yaml

# For each image in the attestation, match it to the release file
for image in $REKOR_ATTESTATION_IMAGES; do
  printf $image; grep -q $image release.yaml && echo " ===> ok" || echo " ===> no match";
done

Changes

Misc

• 🔨 [release-v0.53.x] Fix the controller and webhook images to use stable alpine (#7371)

The Tekton controller images are now based on a distroless base image which is built on top of Alpine 3.18

Thanks

Thanks to these contributors who contributed to v0.53.2!

• ❤️ @afrittoli

Extra shout-out for awesome release notes:

• 😍 @afrittoli