Recreate Linux self-hosted runners #2
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 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: Homebrew/actions/gh-try-download@master | |
| with: | |
| artifact-name: event_payload | |
| workflow-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 }} |