CTLog STH Prober #45211
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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@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6 | |
- uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0 | |
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" | |
} | |
] |