actions-runner-controller/.github/workflows/e2e-test-linux-vm.yaml

name: CI ARC E2E Linux VM Test

on:
  push:
    branches:
      - master
  pull_request:
      branches:
      - master
  workflow_dispatch:
    inputs:
      target_org:
        description: The org of the test repository.
        required: true
        default: actions-runner-controller
      target_repo:
        description: The repository to install the ARC.
        required: true
        default: arc_e2e_test_dummy

env:
  TARGET_ORG: actions-runner-controller
  TARGET_REPO: arc_e2e_test_dummy
  IMAGE_NAME: "arc-test-image"
  IMAGE_VERSION: "dev"
  
jobs:
  default-setup:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Resolve inputs
        id: resolved_inputs
        run: |
          TARGET_ORG="${{env.TARGET_ORG}}"
          TARGET_REPO="${{env.TARGET_REPO}}"
          if [ ! -z "${{inputs.target_org}}" ]; then
            TARGET_ORG="${{inputs.target_org}}"
          fi
          if [ ! -z "${{inputs.target_repo}}" ]; then
            TARGET_REPO="${{inputs.target_repo}}"
          fi
          echo "TARGET_ORG=$TARGET_ORG" >> $GITHUB_OUTPUT
          echo "TARGET_REPO=$TARGET_REPO" >> $GITHUB_OUTPUT          

      - uses: ./.github/actions/setup-arc-e2e
        id: setup
        with:
          github-app-id: ${{secrets.ACTIONS_ACCESS_APP_ID}}
          github-app-pk: ${{secrets.ACTIONS_ACCESS_PK}}
          github-app-org: ${{steps.resolved_inputs.outputs.TARGET_ORG}}
          docker-image-name: ${{env.IMAGE_NAME}}
          docker-image-tag: ${{env.IMAGE_VERSION}}

      - name: Install gha-runner-scale-set-controller
        id: install_arc_controller
        run: |
          helm install arc \
          --namespace "arc-systems" \
          --create-namespace \
          --set image.repository=${{ env.IMAGE_NAME }} \
          --set image.tag=${{ env.IMAGE_VERSION }} \
          ./charts/gha-runner-scale-set-controller \
          --debug
          count=0
          while true; do
            POD_NAME=$(kubectl get pods -n arc-systems -l app.kubernetes.io/name=gha-runner-scale-set-controller -o name)
            if [ -n "$POD_NAME" ]; then
              echo "Pod found: $POD_NAME"
              break
            fi
            if [ "$count" -ge 10 ]; then
              echo "Timeout waiting for controller pod with label app.kubernetes.io/name=gha-runner-scale-set-controller"
              exit 1
            fi
            sleep 1
          done
          kubectl wait --timeout=30s --for=condition=ready pod -n arc-systems -l app.kubernetes.io/name=gha-runner-scale-set-controller
          kubectl get pod -n arc-systems
          kubectl describe deployment arc-gha-runner-scale-set-controller -n arc-systems          

      - name: Install gha-runner-scale-set
        id: install_arc
        run: |
          ARC_NAME=arc-runner-${{github.job}}-$(date +'%M-%S')-$(($RANDOM % 100 + 1))
          helm install "$ARC_NAME" \
          --namespace "arc-runners" \
          --create-namespace \
          --set githubConfigUrl="https://github.com/${{ steps.resolved_inputs.outputs.TARGET_ORG }}/${{steps.resolved_inputs.outputs.TARGET_REPO}}" \
          --set githubConfigSecret.github_token="${{ steps.setup.outputs.token }}" \
          ./charts/gha-runner-scale-set \
          --debug
          echo "ARC_NAME=$ARC_NAME" >> $GITHUB_OUTPUT
          count=0
          while true; do
            POD_NAME=$(kubectl get pods -n arc-systems -l auto-scaling-runner-set-name=$ARC_NAME -o name)
            if [ -n "$POD_NAME" ]; then
              echo "Pod found: $POD_NAME"
              break
            fi
            if [ "$count" -ge 10 ]; then
              echo "Timeout waiting for listener pod with label auto-scaling-runner-set-name=$ARC_NAME"
              exit 1
            fi
            sleep 1
          done
          kubectl wait --timeout=30s --for=condition=ready pod -n arc-systems -l auto-scaling-runner-set-name=$ARC_NAME
          kubectl get pod -n arc-systems          

      - name: Test ARC scales pods up and down
        run: |
          export GITHUB_TOKEN="${{ steps.setup.outputs.token }}"
          export ARC_NAME="${{ steps.install_arc.outputs.ARC_NAME }}"
          go test ./test_e2e_arc -v          

      - name: Uninstall gha-runner-scale-set
        if: always() && steps.install_arc.outcome == 'success'
        run: |
          helm uninstall ${{ steps.install_arc.outputs.ARC_NAME }} --namespace arc-runners
          kubectl wait --timeout=10s --for=delete AutoScalingRunnerSet -n demo -l app.kubernetes.io/instance=${{ steps.install_arc.outputs.ARC_NAME }}          

      - name: Dump gha-runner-scale-set-controller logs
        if: always() && steps.install_arc_controller.outcome == 'success'
        run: |
          kubectl logs deployment/arc-gha-runner-scale-set-controller -n arc-systems