test_prometheus_rules.yaml

name: Test prometheus rules

on:
  workflow_call:
  workflow_dispatch:
  pull_request:
    types: [opened, synchronize, reopened]
    branches: [main]
    paths-ignore:
      - "**.md"
      - "**.rst"

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: true

jobs:
  promtool:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v3

      # prometheus snap includes promtool
      - name: Install prometheus snap
        run: sudo snap install prometheus

      - name: Check validity of prometheus alert rules
        run: |
          promtool check rules src/prometheus_alert_rules/*.yaml

      - name: Run unit tests for prometheus alert rules
        run: |
          promtool test rules tests/unit/test_alert_rules/*.yaml