CTLog STH Prober #60862
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| name: CTLog STH Prober | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| triggerPagerDutyTest: | |
| description: 'Trigger PagerDuty test message' | |
| required: false | |
| type: boolean | |
| schedule: | |
| # run every 15 minutes, as often as Github Actions allows | |
| - cron: '*/15 * * * *' | |
| jobs: | |
| ctlog-sth: | |
| name: CTLog STH probe | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 2 | |
| outputs: | |
| summary: ${{ steps.ctlog_sth_probe.outputs.summary }} | |
| probe_status: ${{ steps.ctlog_sth_probe.outputs.probe_status }} | |
| env: ${{ steps.ctlog_sth_probe.outputs.env }} | |
| shard: ${{ steps.ctlog_sth_probe.outputs.shard }} | |
| strategy: | |
| fail-fast: false # Keep running if one leg fails. | |
| matrix: | |
| env: | |
| - production | |
| - staging | |
| shard: | |
| - test | |
| - 2022 | |
| - 2022-2 | |
| exclude: | |
| - env: production | |
| shard: 2022-2 | |
| steps: | |
| - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| - uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed # v5.1.0 | |
| with: | |
| go-version-file: 'prober/ctlog/go.mod' | |
| cache-dependency-path: 'prober/ctlog/go.sum' | |
| - name: Probe CT log STH - ${{ matrix.env }} - ${{ matrix.shard }} | |
| id: ctlog_sth_probe | |
| run: | | |
| echo "env=${{ matrix.env }}" >> $GITHUB_OUTPUT | |
| echo "shard=${{ matrix.shard }}" >> $GITHUB_OUTPUT | |
| if [ "${{ inputs.triggerPagerDutyTest }}" == "true" ]; then | |
| echo "summary=Test Notification" >> $GITHUB_OUTPUT; | |
| else | |
| echo "summary=CTLog STH Prober Failed" >> $GITHUB_OUTPUT; | |
| fi | |
| if ! go run ./prober/ctlog/ctlog-sth.go --env ${{ matrix.env }} --shard ${{ matrix.shard }} ; then | |
| echo "probe_status=failed" >> $GITHUB_OUTPUT | |
| exit 1 | |
| fi | |
| pager: | |
| if: github.event.inputs.triggerPagerDutyTest=='true' || (failure() && needs.ctlog-sth.outputs.probe_status == 'failed') | |
| needs: [ctlog-sth] | |
| uses: ./.github/workflows/reusable-pager.yml | |
| secrets: | |
| PAGERDUTY_INTEGRATION_KEY: ${{ secrets.PAGERDUTY_INTEGRATION_KEY }} | |
| with: | |
| summary: ${{ needs.ctlog-sth.outputs.summary }} | |
| component: "ctfe" | |
| group: ${{ needs.ctlog-sth.outputs.env }} | |
| details: > | |
| { | |
| "Environment": "${{ needs.ctlog-sth.outputs.env }}", | |
| "Failure URL": "https://github.com/sigstore/sigstore-probers/actions/runs/${{ github.run_id }}", | |
| "Commit": "${{ github.sha }}", | |
| "CT log ${{ needs.ctlog-sth.outputs.env }} - ${{ needs.ctlog-sth.outputs.shard }} shard": "${{ needs.ctlog-sth.outputs.probe_status }}" | |
| } | |
| links: > | |
| [ | |
| { | |
| "href": "https://github.com/sigstore/public-good-instance/blob/main/playbooks/alerting/alerts/ct-log-uptime-failure.md", | |
| "text": "CTFE Prober Failure Playbook" | |
| } | |
| ] |