Recreate Linux self-hosted runners #200374
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name: Recreate Linux self-hosted runners | |
on: | |
workflow_dispatch: | |
schedule: | |
# Once each 24 hours, at 1 during the night | |
- cron: "0 1 * * *" | |
workflow_run: | |
workflows: | |
- CI | |
types: | |
- completed | |
concurrency: | |
group: recreate-linux-runners-${{ github.event.workflow_run.id || github.ref }} | |
cancel-in-progress: true | |
permissions: | |
contents: read | |
env: | |
GH_REPO: ${{github.repository}} | |
GH_NO_UPDATE_NOTIFIER: 1 | |
GH_PROMPT_DISABLED: 1 | |
jobs: | |
check: | |
if: > | |
github.repository_owner == 'Homebrew' && | |
(github.event_name != 'workflow_run' || github.event.workflow_run.event == 'pull_request') | |
runs-on: ubuntu-latest | |
outputs: | |
recreate: ${{ steps.check.outputs.recreate }} | |
permissions: | |
actions: read # for `gh run download` | |
pull-requests: read # for `gh api` | |
steps: | |
- uses: Homebrew/actions/find-related-workflow-run-id@master | |
if: github.event_name == 'workflow_run' | |
with: | |
run-id: ${{ github.event.workflow_run.id }} | |
workflow-name: Triage tasks | |
- name: Download `event_payload` artifact | |
if: github.event_name == 'workflow_run' | |
uses: actions/download-artifact@v4 | |
with: | |
name: event_payload | |
github-token: ${{ github.token }} | |
run-id: ${{ env.workflow_run_id }} | |
- name: Check if runner needs to be recreated | |
id: check | |
env: | |
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
run: | | |
recreate=true | |
if [[ "$GITHUB_EVENT_NAME" = "workflow_run" ]] | |
then | |
PR="$(jq --raw-output .number event.json)" | |
recreate="$( | |
gh api \ | |
--header 'Accept: application/vnd.github+json' \ | |
--header 'X-GitHub-Api-Version: 2022-11-28' \ | |
"repos/{owner}/{repo}/pulls/$PR" \ | |
--jq 'any(.labels[].name; .== "CI-linux-self-hosted")' | |
)" | |
fi | |
echo "recreate=$recreate" >> "$GITHUB_OUTPUT" | |
recreate: | |
needs: check | |
if: > | |
github.repository_owner == 'Homebrew' && | |
(github.event_name != 'workflow_run' || github.event.workflow_run.event == 'pull_request') && | |
fromJson(needs.check.outputs.recreate) | |
runs-on: ubuntu-latest | |
env: | |
# TODO agree on one label for all runners | |
RUNNER_LABEL: TODO | |
strategy: | |
matrix: | |
runner_name: | |
- linux-self-hosted-1 | |
steps: | |
- name: Set up Cloud SDK | |
uses: google-github-actions/setup-gcloud@v0.2.1 | |
with: | |
project_id: ${{ secrets.GCP_PROJECT_ID }} | |
service_account_key: ${{ secrets.GCP_SA_KEY }} | |
export_default_credentials: true | |
- name: Wait for idle runner | |
id: killable | |
uses: Homebrew/actions/wait-for-idle-runner@master | |
with: | |
runner_name: ${{ matrix.runner_name }} | |
github_token: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }} | |
- name: Kill runner and create a new one | |
if: ${{ steps.killable.outputs.runner-found == 'true' && steps.killable.outputs.runner-idle == 'true' }} | |
uses: Homebrew/actions/create-gcloud-instance@master | |
with: | |
runner_name: ${{ matrix.runner_name }} | |
gcp_project_id: ${{ secrets.GCP_PROJECT_ID }} | |
gcp_service_account: ${{ secrets.GCP_SERVICE_ACCOUNT }} | |
gcp_sa_key: ${{ secrets.GCP_SA_KEY }} | |
github_token: ${{ secrets.HOMEBREW_GITHUB_PUBLIC_REPO_TOKEN }} |