nightly-cleanup.yml

name: Cleanup CI clusters
'on':
  workflow_dispatch:
  schedule:
    - cron: '0 21 * * *'  # Run at 9PM - image sync runs at midnight

permissions: {}

jobs:
  ci_cleanup:
    name: ci-cleanup
    concurrency: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.cloud }}
    strategy:
      fail-fast: false
      matrix:
        cloud:
          - LEAFCLOUD
          - SMS
          - ARCUS
    runs-on: ubuntu-24.04
    env:
      OS_CLOUD: openstack
      CI_CLOUD: ${{ matrix.cloud }}
    steps:
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
        with:
          persist-credentials: false

      - name: Record which cloud CI is running on
        run: |
          echo "CI_CLOUD: ${CI_CLOUD}" | tee -a "$GITHUB_STEP_SUMMARY"

      - name: Setup environment
        run: |
          python3 -m venv venv
          . venv/bin/activate
          pip install -U pip
          pip install "$(grep -o 'python-openstackclient[><=0-9\.]*' requirements.txt)"
        shell: bash

      - name: Write clouds.yaml
        run: |
          mkdir -p ~/.config/openstack/
          echo "$SECRETS_CLOUD" > ~/.config/openstack/clouds.yaml
        shell: bash
        env:
          SECRETS_CLOUD: ${{ secrets[format('{0}_CLOUDS_YAML', env.CI_CLOUD)] }} # zizmor: ignore[overprovisioned-secrets]

      - name: Delete all CI clusters
        run: |
          . venv/bin/activate
          ./dev/delete-cluster.py slurmci-RL --force
        shell: bash

      - name: Delete all CI extra build VMs and volumes
        run: |
          . venv/bin/activate
          ./dev/delete-cluster.py openhpc-extra-RL --force
        shell: bash

      - name: Delete all fatimage build VMs and volumes
        run: |
          . venv/bin/activate
          ./dev/delete-cluster.py openhpc-RL --force
        shell: bash