Skip to content

Download OCI release vector for resolving deployment base image version. #317

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Gerrit91 wants to merge 3 commits into
base: master
Choose a base branch
from
+15 −2
Open

Download OCI release vector for resolving deployment base image version. #317

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
8a33083
Download OCI release vector for resolving deployment base image version.
Gerrit91 Jul 16, 2026
80f0ddc
Typo.
Gerrit91 Jul 16, 2026
7ce4b3b
Merge branch 'master' into oci-release-vector-download
Gerrit91 Jul 28, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 15 additions & 2 deletions env.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
#!/usr/bin/env bash

set -eo pipefail
set -e
Comment on lines +2 to 3

@vknabel vknabel Aug 18, 2026 •
edited
Loading

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Can this be summarized with only set -eo pipefail?


echo "Obtaining release vector variables..."
Expand All @@ -8,8 +8,21 @@ yq_shell() {
docker run --rm -i -v ${PWD}:/workdir mikefarah/yq:3 /bin/sh -c "$@"
}

download_oci_release_vector() {
local image="$1"
local tag="$2"

local token=$(curl -s "https://ghcr.io/token?scope=repository:$image:pull&service=ghcr.io" | jq -r .token)

local manifest=$(curl -s -L -H "Accept: application/vnd.oci.image.manifest.v1+json" -H "Authorization: Bearer $token" https://ghcr.io/v2/$image/manifests/$tag)
local digest=$(echo "$manifest" | jq -r '.layers[] | select(.mediaType == "application/vnd.metal-stack.release-vector.v1.tar+gzip") | .digest')

RELEASE_YAML="$(curl -s -L -H "Authorization: Bearer $token" "https://ghcr.io/v2/$image/blobs/$digest" | tar xzO release.yaml)"
}

METAL_STACK_RELEASE_VERSION=$(yq_shell "yq r inventories/group_vars/all/release_vector.yaml 'metal_stack_release_version'")
RELEASE_YAML=$(curl -s https://raw.githubusercontent.com/metal-stack/releases/${METAL_STACK_RELEASE_VERSION}/release.yaml)
download_oci_release_vector metal-stack/releases $METAL_STACK_RELEASE_VERSION

METALCTL_IMAGE_TAG=$(yq_shell "echo \"${RELEASE_YAML}\" | yq r - docker-images.metal-stack.control-plane.metalctl.tag")
DEPLOYMENT_BASE_IMAGE_TAG=$(yq_shell "echo \"${RELEASE_YAML}\" | yq r - docker-images.metal-stack.generic.deployment-base.tag")

Expand Down
Loading