message: add slack notification for hourly run failure
diff: @@ -230,4 +230,13 @@ jobs:
  with:
  name: hourly-longevity-${{ matrix.run }}.diag
  path: diagnostics*.gz
  + - name: Slack Notification
  + uses: 8398a7/action-slack@v3
  + if: ${{ !success() }}
  + with:
  + status: ${{ job.status }}
  + fields: repo,message,commit,author,action,eventName,ref,workflow,job,took
  + env:
  + SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
  + MATRIX_CONTEXT: ${{ toJson(matrix) }}
  