e2e-k3d.yml

name: E2E test (on kubernetes)

on:
  workflow_dispatch:
  push:
    paths:
      - "website/**"
      - "backend/**"
      - "kubernetes/**"
      - "preprocessing/**"
      - "deploy.py"
      - ".github/scripts/**"
      - ".github/workflows/**"

concurrency:
  group: ci-${{ github.ref == 'refs/heads/main' && github.run_id || github.ref }}-e2e-k3d
  cancel-in-progress: true

jobs:
  k3d-e2e:
    permissions:
      packages: read
      contents: read
      checks: read

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install k3d
        run: |
          curl -s https://raw.githubusercontent.com/rancher/k3d/main/install.sh | bash

      - name: Create k3d cluster
        run: |
          ./deploy.py --verbose cluster

      - name: Test helm template
        uses: WyriHaximus/github-action-helm3@v4
        with:
          exec: helm template does-not-matter ./kubernetes/loculus > defaultTemplate.yaml

      - name: Upload default helm template
        uses: actions/upload-artifact@v4
        with:
          name: default-helm-template
          path: defaultTemplate.yaml

      - uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Cache .npm
        uses: actions/cache@v4
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('website/**/package-lock.json') }}

      - name: Install dependencies
        run: cd website && npm i

      - name: Get Installed Playwright Version
        id: playwright-version
        run: cd website && echo "PLAYWRIGHT_VERSION=$(node -e "console.log(require('./package-lock.json').packages['node_modules/@playwright/test'].version)")" >> $GITHUB_ENV

      - name: Cache Playwright Browsers
        uses: actions/cache@v4
        id: playwright-cache
        with:
          path: ~/.cache/ms-playwright
          key: ${{ runner.os }}-playwright-${{ env.PLAYWRIGHT_VERSION }}

      - name: Install Playwright Browsers and System Dependencies
        run: cd website && npx playwright install --with-deps
        if: steps.playwright-cache.outputs.cache-hit != 'true'

      - name: Install only System Dependencies
        run: cd website && npx playwright install-deps
        if: steps.playwright-cache.outputs.cache-hit == 'true'

      - name: Wait for Backend Docker Image
        uses: lewagon/wait-on-check-action@v1.3.3
        with:
          ref: ${{ github.sha }}
          check-name: Build Backend Docker Image
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Wait for Website Docker Image
        uses: lewagon/wait-on-check-action@v1.3.3
        with:
          ref: ${{ github.sha }}
          check-name: Build Website Docker Image
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Deploy with helm
        uses: WyriHaximus/github-action-helm3@v4
        with:
          exec: ./deploy.py --verbose helm --branch ${{ github.ref_name }} --sha ${{ github.sha }} --dockerconfigjson ${{ secrets.GHCR_DOCKER_CONFIG }}

      - name: Wait for the pods to be ready
        run: ./.github/scripts/wait_for_pods_to_be_ready.py
      - name: Sleep for 20 secs
        run: sleep 20
      - name: Run E2E test
        run: cd website && npm run e2e
      - uses: actions/upload-artifact@v4
        if: ${{ failure() }}
        with:
          name: playwright-report
          path: website/playwright-report/
          retention-days: 30
      - name: Upload Test Results
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: test-results
          path: website/test-results/
          retention-days: 30

      - name: List running pods
        if: ${{ !cancelled() }}
        run: kubectl get pods --all-namespaces
      - name: Describe pods
        if: ${{ !cancelled() }}
        run: kubectl describe pods -l app=loculus
      - name: Show events
        if: ${{ !cancelled() }}
        run: kubectl get events

      - name: Save logs from all containers to file
        if: ${{ !cancelled() }}
        run: ./.github/scripts/collect_kubernetes_logs.sh
      - name: Upload Kubernetes logs
        if: ${{ !cancelled() }}
        uses: actions/upload-artifact@v4
        with:
          name: kubernetes-logs
          path: kubernetes_logs/