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cluster-provider-test-pull-request.yaml
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name: cluster-$provider test pull requests
on:
pull_request:
types: [opened, synchronize, reopened, closed]
jobs:
create-or-update-test-pull-request:
if: github.event.action != 'closed'
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Set up Git
run: |
git config --global user.email "[email protected]"
git config --global user.name "taylorbot"
- uses: oleksiyrudenko/[email protected]
with:
global: true
actor: 'taylorbot'
email: '[email protected]'
token: '${{ secrets.TAYLORBOT_GITHUB_ACTION }}'
- name: Clone cluster chart repository
run: |
git clone https://github.com/giantswarm/cluster.git
- name: Get cluster chart pull request details
id: cluster_chart_pr
env:
GITHUB_TOKEN: ${{ secrets.TAYLORBOT_GITHUB_ACTION }}
run: |
# Get pull request number
cluster_chart_pr_number="${{ github.event.issue.number }}"
if [ -z "$cluster_chart_pr_number" ]; then
cluster_chart_pr_number="${{ github.event.number }}"
fi
echo "Pull request number is $cluster_chart_pr_number."
echo "cluster_chart_pr_number=$cluster_chart_pr_number" >> $GITHUB_ENV
cluster_chart_pr_details=$(gh pr view $cluster_chart_pr_number --json "title,author,headRefName")
# Get pull request title
cluster_chart_pr_title=$(echo $cluster_chart_pr_details | jq -r '.title')
echo "cluster_chart_pr_title=$cluster_chart_pr_title" >> $GITHUB_ENV
# Get pull request author details
cluster_chart_pr_author_username=$(echo $cluster_chart_pr_details | jq -r '.author.login')
cluster_chart_pr_author_name=$(echo $cluster_chart_pr_details | jq -r '.author.name')
echo "cluster_chart_pr_author_username=$cluster_chart_pr_author_username" >> $GITHUB_ENV
echo "cluster_chart_pr_author_name=$cluster_chart_pr_author_name" >> $GITHUB_ENV
# Get pull request head branch name (the branch that has changes)
cluster_chart_pr_branch_name=$(echo $cluster_chart_pr_details | jq -r '.headRefName')
echo "cluster_chart_pr_branch_name=$cluster_chart_pr_branch_name" >> $GITHUB_ENV
- name: Get cluster chart custom version for the pull request
env:
GITHUB_TOKEN: ${{ secrets.TAYLORBOT_GITHUB_ACTION }}
run: |
cd cluster
# get the latest tag and trim 'v' prefix
latest_release=$(gh release view --json tagName --jq ".tagName")
latest_release="${latest_release#v}"
git checkout "${{ env.cluster_chart_pr_branch_name }}"
latest_commit_sha=$(git rev-parse --verify HEAD)
echo "Custom cluster chart version is $latest_release-$latest_commit_sha"
echo "custom_cluster_chart_new_version=$latest_release-$latest_commit_sha" >> $GITHUB_ENV
- name: Clone cluster-aws repository
run: |
git clone https://github.com/giantswarm/cluster-aws.git
- name: Check if branch exists in cluster-aws repo
id: check_branch
run: |
cd cluster-aws
# Check if branch exists
branch_name="test-cluster-chart-pr-${{ env.cluster_chart_pr_number }}"
echo "cluster_aws_branch_name=$branch_name" >> $GITHUB_ENV
repo_url="https://github.com/giantswarm/cluster-aws"
if git ls-remote --heads "$repo_url" | grep -q "refs/heads/$branch_name"; then
echo "Found that cluster-aws already has the branch $branch_name. Will update it if needed."
echo "branch_exists=true" >> $GITHUB_ENV
else
echo "Found that cluster-aws does not have the branch $branch_name. Will create it."
echo "branch_exists=false" >> $GITHUB_ENV
fi
- name: Create new cluster-aws branch
if: env.branch_exists == 'false'
run: |
cd cluster-aws
git checkout -b ${{ env.cluster_aws_branch_name }}
- name: Checkout existing cluster-aws branch
if: env.branch_exists == 'true'
run: |
cd cluster-aws
git checkout ${{ env.cluster_aws_branch_name }}
- name: Update cluster chart version in Chart.yaml
run: |
cd cluster-aws/helm/cluster-aws
current_version="$(yq e '.dependencies[] | select(.name == "cluster").version' Chart.yaml)"
echo "cluster_chart_current_version=$current_version" >> $GITHUB_ENV
new_version="${{ env.custom_cluster_chart_new_version }}"
if [ $new_version != $current_version ]; then
echo "Updating cluster chart version"
new_version="$new_version" yq e '.dependencies[] |= select(.name == "cluster") * {"version": strenv(new_version)}' -i Chart.yaml
yq e '.dependencies[] |= select(.name == "cluster") * {"repository": "https://giantswarm.github.io/cluster-test-catalog"}' -i Chart.yaml
echo -e "Updated cluster chart version. Chart.yaml content is now:\n---"
cat Chart.yaml
echo -e "---\n"
# Retry logic for helm dependency update
retry=0
max_retries=20
success=false
while [ $retry -lt $max_retries ]; do
if helm dependency update; then
success=true
break
else
retry=$((retry + 1))
echo "Retry $retry/$max_retries: helm dependency update failed, retrying in 15 seconds..."
sleep 15
fi
done
if [ "$success" = false ]; then
echo "helm dependency update failed after $max_retries retries"
exit 1
fi
echo "cluster_chart_version_updated=true" >> $GITHUB_ENV
else
echo "Cluster chart version is already up-to-date."
echo "cluster_chart_version_updated=false" >> $GITHUB_ENV
fi
- name: Commit and push changes
if: env.cluster_chart_version_updated == 'true'
run: |
set -u
cd cluster-aws
git add helm/cluster-aws/Chart.yaml
git add helm/cluster-aws/Chart.lock
git commit -m "Update cluster chart version to ${custom_cluster_chart_new_version}"
git remote set-url origin "https://${GITHUB_TOKEN}@github.com/giantswarm/cluster-aws.git"
git push origin "${cluster_aws_branch_name}"
env:
GITHUB_TOKEN: ${{ secrets.TAYLORBOT_GITHUB_ACTION }}
- name: Create a draft pull request
if: env.branch_exists == 'false'
run: |
set -u
title="Test cluster chart PR #${cluster_chart_pr_number}"
body="> [!WARNING]"
body="$body\n> DO NOT MERGE! This PR has been created automatically by @taylorbot on behalf of ${cluster_chart_pr_author_name} (@${cluster_chart_pr_author_username})."
body="$body\n\n### Changes"
body="$body\n\nUpdate the cluster chart version from \`${cluster_chart_current_version}\` to \`${custom_cluster_chart_new_version}\` in order to test @${cluster_chart_pr_author_username}'s cluster chart pull request https://github.com/giantswarm/cluster/pull/${cluster_chart_pr_number}."
body="$body\n\nCluster chart pull request title: \`${cluster_chart_pr_title}\`."
body="$body\n\n### Testing"
body="$body\n\nPlease comment this pull request with \`/run cluster-test-suites\` in order to run e2e tests."
# body="$body\n\n> [!NOTE]"
# body="$body\n> This PR will be closed automatically when the cluster chart PR is closed."
echo -e "$body" | gh pr create --repo giantswarm/cluster-aws \
--head "${cluster_aws_branch_name}" \
--title "$title" \
--draft \
--label testing \
--label do-not-merge/hold \
--body-file -
cluster_aws_pr_number=$(gh pr list --repo giantswarm/cluster-aws --head "${cluster_aws_branch_name}" --json number | jq ".[0].number")
cluster_chart_comment="Hey @${cluster_chart_pr_author_username}, a test pull request has been created for you in the cluster-aws repo! Go to pull request https://github.com/giantswarm/cluster-aws/pull/$cluster_aws_pr_number in order to test your cluster chart changes on AWS."
echo -e "$cluster_chart_comment" | gh pr comment \
--repo giantswarm/cluster \
--body "$cluster_chart_comment" \
"${cluster_chart_pr_number}"
env:
GITHUB_TOKEN: ${{ secrets.TAYLORBOT_GITHUB_ACTION }}
close-cluster-aws-pr:
if: github.event.action == 'closed'
runs-on: ubuntu-latest
steps:
- name: Get cluster chart pull request number
env:
GITHUB_TOKEN: ${{ secrets.TAYLORBOT_GITHUB_ACTION }}
run: |
# Get pull request number
cluster_chart_pr_number="${{ github.event.issue.number }}"
if [ -z "$cluster_chart_pr_number" ]; then
cluster_chart_pr_number="${{ github.event.number }}"
fi
echo "Pull request number is $cluster_chart_pr_number."
echo "cluster_chart_pr_number=$cluster_chart_pr_number" >> $GITHUB_ENV
- name: Close cluster-aws pull requests
env:
GITHUB_TOKEN: ${{ secrets.TAYLORBOT_GITHUB_ACTION }}
run: |
set -u
gh pr list --repo giantswarm/cluster-aws --head "test-cluster-chart-pr-${cluster_chart_pr_number}" --json number --jq '.[].number' | while read pr_number; do
gh pr close $pr_number \
--repo giantswarm/cluster-aws \
--comment "Closing this pull request after closing/merging cluster chart pull request." \
--delete-branch
done