docs: add message brokers section PEM-6141 #7617
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| name: Backport | |
| on: | |
| pull_request_target: | |
| types: ["labeled", "closed"] | |
| env: | |
| GITHUB_BRANCH: ${{ github.ref_name }} | |
| jobs: | |
| backport: | |
| name: Backport PR | |
| runs-on: ubuntu-latest | |
| if: | | |
| github.event.pull_request.merged == true | |
| && contains(github.event.pull_request.labels.*.name, 'auto-backport') | |
| && ( | |
| (github.event.action == 'labeled' && github.event.label.name == 'auto-backport') | |
| || (github.event.action == 'closed') | |
| ) | |
| outputs: | |
| BEFORE_BACKPORTS: ${{ steps.count_prs.outputs.pr_count }} | |
| steps: | |
| - name: Retrieve Credentials | |
| id: import-secrets | |
| uses: hashicorp/vault-action@v3.0.0 | |
| with: | |
| url: https://vault.prism.spectrocloud.com | |
| method: approle | |
| roleId: ${{ secrets.VAULT_ROLE_ID }} | |
| secretId: ${{ secrets.VAULT_SECRET_ID }} | |
| secrets: /providers/github/organizations/spectrocloud/token?org_name=spectrocloud token | VAULT_GITHUB_TOKEN | |
| - name: Count PRs created by vault-token-factory-spectrocloud | |
| id: count_prs | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| PR_COUNT=$(curl -s -H "Authorization: token $GITHUB_TOKEN" \ | |
| "https://api.github.com/repos/${{ github.repository }}/pulls?state=open&per_page=100" | \ | |
| jq '[.[] | select(.user.login == "vault-token-factory-spectrocloud[bot]")] | length') | |
| echo "Number of PRs created by vault-token-factory-spectrocloud: $PR_COUNT" | |
| echo "pr_count=$PR_COUNT" >> $GITHUB_OUTPUT | |
| - name: Determine branch name | |
| id: extract_branch | |
| run: | | |
| if [ "${{ github.event_name }}" = "pull_request_target" ]; then | |
| echo "GITHUB_BRANCH=${{ github.head_ref }}" >> $GITHUB_ENV | |
| else | |
| echo "GITHUB_BRANCH=${{ github.ref_name }}" >> $GITHUB_ENV | |
| fi | |
| - name: Check for backport labels | |
| id: check_labels | |
| run: |- | |
| labels='${{ toJSON(github.event.pull_request.labels.*.name) }}' | |
| matched=$(echo "${labels}" | jq '. | map(select(startswith("backport-"))) | length') | |
| echo "matched=$matched" | |
| echo "matched=$matched" >> $GITHUB_OUTPUT | |
| - name: Backport Action | |
| uses: sqren/backport-github-action@v9.5.1 | |
| with: | |
| # We are using a PAT token through our Vault Operator to address the issue of PRs workflows not being triggered | |
| # Refer to issue https://github.com/sqren/backport-github-action/issues/79 for more details. | |
| github_token: ${{ steps.import-secrets.outputs.VAULT_GITHUB_TOKEN }} | |
| auto_backport_label_prefix: backport- | |
| add_original_reviewers: true | |
| - name: Info log | |
| if: ${{ success() }} | |
| run: cat ~/.backport/backport.info.log | |
| - name: Debug log | |
| id: debug-log | |
| if: ${{ failure() }} | |
| run: cat ~/.backport/backport.debug.log | |
| - name: Verify PR count increment | |
| id: verify_increment | |
| env: | |
| GITHUB_TOKEN: ${{ steps.import-secrets.outputs.VAULT_GITHUB_TOKEN }} | |
| run: |- | |
| BEFORE_BACKPORTS=${{ steps.count_prs.outputs.pr_count }} | |
| NEW_COUNT=$(curl -s -H "Authorization: token $GITHUB_TOKEN" \ | |
| "https://api.github.com/repos/${{ github.repository }}/pulls?state=open&per_page=100" | \ | |
| jq '[.[] | select(.user.login == "vault-token-factory-spectrocloud[bot]")] | length') | |
| MATCHED=${{ steps.check_labels.outputs.matched }} | |
| echo "Before Backports Count: $BEFORE_BACKPORTS" | |
| echo "New PR Count: $NEW_COUNT" | |
| echo "Matched Backport Labels: $MATCHED" | |
| if [ $((NEW_COUNT - BEFORE_BACKPORTS)) -eq $MATCHED ]; then | |
| echo "PR count increased by the expected amount." | |
| echo "missing_prs=0" >> $GITHUB_OUTPUT | |
| else | |
| MISSING_PR_COUNT=$((MATCHED - (NEW_COUNT - BEFORE_BACKPORTS))) | |
| echo "PR count did not increase by the expected amount." | |
| echo "missing_prs=$MISSING_PR_COUNT" >> $GITHUB_OUTPUT | |
| exit 1 | |
| fi | |
| - name: Slack Notification | |
| if: ${{ failure() }} | |
| uses: rtCamp/action-slack-notify@v2.3.2 | |
| env: | |
| SLACK_WEBHOOK: ${{ secrets.SLACK_PRIVATE_TEAM_WEBHOOK }} | |
| SLACK_USERNAME: "spectromate" | |
| SLACK_ICON_EMOJI: ":robot_panic:" | |
| SLACK_COLOR: ${{ job.status }} | |
| SLACKIFY_MARKDOWN: true | |
| ENABLE_ESCAPES: true | |
| SLACK_MESSAGE: 'The backports for branch `${{env.GITHUB_BRANCH}}` in PR [#${{ github.event.pull_request.number }}](${{ github.event.pull_request.html_url }}) failed. Number of missing PRs: `${{ steps.verify_increment.outputs.missing_prs }}`. Review the PR for more details.' |