Tekton Chains release v0.27.0

-Docs @ v0.27.0
-Examples @ v0.27.0

Installation one-liner

kubectl apply -f https://infra.tekton.dev/tekton-releases/chains/previous/v0.27.0/release.yaml

Attestation

The Rekor UUID for this release is 108e9186e8c5677a71df6799eebef48b36c3a91fcb47d8a0bd0d6ed9943b2cbc07271e8cf521366d

Obtain the attestation:

REKOR_UUID=108e9186e8c5677a71df6799eebef48b36c3a91fcb47d8a0bd0d6ed9943b2cbc07271e8cf521366d
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://infra.tekton.dev/tekton-releases/chains/previous/v0.27.0/release.yaml
REKOR_UUID=108e9186e8c5677a71df6799eebef48b36c3a91fcb47d8a0bd0d6ed9943b2cbc07271e8cf521366d

# 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 + ":v0.27.0@sha256:" + .digest.sha256')

# Download the release file
curl -L "$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

Features

• :sparkles: feat(metrics): Migrate from OpenCensus to OpenTelemetry (#1550)

• :sparkles: feat(oci): support insecure OCI registry (#1374)

Fixes

• :bug: Fix duplicate .att/.sig OCI layers for same digest type hints (#1601)

• :bug: Handle signing OCI artifacts in *ARTIFACT_OUTPUTS (#1578)

• :bug: chore(ci): update cherry-pick workflow to fix multi-commit PRs (#1539)

• :bug: Fix- Update Docdb storage logic (issue #1178) (#1505)

• :bug: fix: microshift e2e test failures on merge (#1500)

Misc

• :hammer: includes dependency and doc updates

Thanks

Thanks to these contributors who contributed to v0.27.0!

• :heart: @AlanGreene
• :heart: @ab-ghosh
• :heart: @anithapriyanatarajan
• :heart: @app/dependabot
• :heart: @bradbeck
• :heart: @emmanuel-ferdman
• :heart: @enarha
• :heart: @infernus01
• :heart: @jkhelil
• :heart: @l-qing
• :heart: @ngelman1
• :heart: @socialsister
• :heart: @vdemeester

Extra shout-out for awesome release notes:

• :heart_eyes: @AlanGreene
• :heart_eyes: @ab-ghosh
• :heart_eyes: @anithapriyanatarajan
• :heart_eyes: @app/dependabot
• :heart_eyes: @bradbeck
• :heart_eyes: @emmanuel-ferdman
• :heart_eyes: @enarha
• :heart_eyes: @infernus01
• :heart_eyes: @jkhelil
• :heart_eyes: @l-qing
• :heart_eyes: @ngelman1
• :heart_eyes: @socialsister
• :heart_eyes: @vdemeester