v0.6.1

🎉 v0.6.1 🎉

-Docs @ v0.6.1
-Examples @ v0.6.1

Installation one-liner

kubectl apply -f https://storage.googleapis.com/tekton-releases/chains/previous/v0.6.1/release.yaml

Verify the Release

The Rekor UUID for this release is a22059b0b4950faa7dedc36d8bfd998eefbf200f5ac7f1575ed812691021413a

Obtain the attestation:

rekor-cli get --uuid a22059b0b4950faa7dedc36d8bfd998eefbf200f5ac7f1575ed812691021413a --format json | jq -r .Attestation | base64 --decode | jq

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

RELEASE_FILE=https://storage.googleapis.com/tekton-releases/chains/previous/v0.6.1/release.yaml 
REKOR_UUID=a22059b0b4950faa7dedc36d8bfd998eefbf200f5ac7f1575ed812691021413a

# Obtains the list of images with sha from the attestation
REKOR_ATTESTATION_IMAGES=$(rekor-cli get --uuid "$REKOR_UUID" --format json | jq -r .Attestation | base64 --decode | jq -r '.subject[]|.name + ":v0.6.1@sha256:" + .digest.sha256')

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

# For each image in the attestation, match it to the release file
# Verify that the image was signed with [cosign](github.com/sigstore/cosign)
# Verify that the attestation was signed with cosign
for image in $REKOR_ATTESTATION_IMAGES; do 
  printf $image; grep -q ${image##*@} release.yaml && echo " ===> ok" || echo " ===> no match";
  cosign verify --key https://raw.githubusercontent.com/tektoncd/chains/main/tekton.pub $image
  cosign verify-attestation --key https://raw.githubusercontent.com/tektoncd/chains/main/tekton.pub $image
done

Fixes

• Fix bug in uploading signatures to OCI (#298)

Thanks

Thanks to these contributors who contributed to v0.6.1!

• ❤️ @priyawadhwa

Extra shout-out for awesome release notes:

• 😍 @priyawadhwa