k8s-snap-integration.yaml

name: Integration Test K8s-snap

on:
  push:
    branches: ["master"]
  pull_request:

permissions:
  contents: read

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

jobs:
  build:
    name: K8s-snap Integration Test
    runs-on: self-hosted-linux-amd64-jammy-large

    steps:
      - name: Checking out repo
        uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.10"
      - name: Install tox
        run: pip install tox
      - name: Install Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
      - name: Download latest k8s-snap
        run: |
          sudo snap download k8s --channel=latest/edge --basename k8s
      - name: Install lxd
        run: |
          sudo snap refresh lxd --channel 5.21/stable
          sudo lxd init --auto
          sudo usermod --append --groups lxd $USER
          sg lxd -c 'lxc version'
      # Docker sets iptables rules that interfere with LXD.
      # https://documentation.ubuntu.com/lxd/en/latest/howto/network_bridge_firewalld/#prevent-connectivity-issues-with-lxd-and-docker
      - name: Apply Docker iptables workaround
        shell: bash
        run: |
          sudo iptables -I DOCKER-USER -i lxdbr0 -j ACCEPT
          sudo iptables -I DOCKER-USER -o lxdbr0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
      - name: Build k8s-dqlite
        run: |
          make static
      - name: Unpack Snap
        run: |
          sudo unsquashfs -d snap-unpack-dir k8s.snap
      - name: Replace k8s-dqlite binary
        run: |
          sudo cp ./bin/static/k8s-dqlite snap-unpack-dir/bin/k8s-dqlite
          sudo chmod o+r snap-unpack-dir/bin/k8s-dqlite
      - name: Repack Snap
        run: |
          sudo mksquashfs snap-unpack-dir k8s-updated.snap -noappend -comp lzo -no-fragments
      - name: Running
        env:
          TEST_SNAP: ${{ github.workspace }}/k8s-updated.snap
          TEST_SUBSTRATE: lxd
          TEST_LXD_IMAGE: ubuntu:22.04
          TEST_INSPECTION_REPORTS_DIR: ${{ github.workspace }}/inspection-reports
          # Test the latest (up to) 6 releases for the flavour
          TEST_VERSION_UPGRADE_CHANNELS: "recent 6 classic"
          # Upgrading from 1.30 is not supported.
          TEST_VERSION_UPGRADE_MIN_RELEASE: "1.31"
        run: |
          git clone https://github.com/canonical/k8s-snap.git      
          cd k8s-snap/tests/integration && sg lxd -c 'tox -e integration -- --tags up_to_nightly'
      - name: Prepare inspection reports
        if: failure()
        run: |
          tar -czvf inspection-reports.tar.gz -C ${{ github.workspace }} inspection-reports
      - name: Upload inspection report artifact
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: inspection-reports
          path: ${{ github.workspace }}/inspection-reports.tar.gz