constellation/.github/actions/e2e_test/action.yml

name: E2E meta test
description: "This test does the infrastructure management and runs the e2e test of your choice."

inputs:
  workerNodesCount:
    description: "Number of worker nodes to spawn."
    required: false
    default: "2"
  controlNodesCount:
    description: "Number of control-plane nodes to spawn."
    required: false
    default: "3"
  cloudProvider:
    description: "Which cloud provider to use."
    required: true
  machineType:
    description: "VM machine type. Make sure it matches selected cloud provider!"
    required: false
  osImage:
    description: "OS image to run. The default value 'debug-latest' will select the latest available debug image."
    default: "debug-latest"
    required: true
  isDebugImage:
    description: "Is OS img a debug img?"
    default: "true"
    required: true
  kubernetesVersion:
    description: "Kubernetes version to create the cluster from."
    required: false
  gcpProject:
    description: "The GCP project to deploy Constellation in."
    required: false
  gcp_service_account_json:
    description: "Service account with permissions to create Constellation on GCP."
    required: false
  gcpClusterServiceAccountKey:
    description: "Service account to use inside the created Constellation cluster on GCP."
    required: false
  azureSubscription:
    description: "The Azure subscription ID to deploy Constellation in."
    required: false
  azureTenant:
    description: "The Azure tenant ID to deploy Constellation in."
    required: false
  azureClientID:
    description: "The client ID of the application registration created for Constellation in Azure."
    required: false
  azureClientSecret:
    description: "The client secret value of the used secret"
    required: false
  azureUserAssignedIdentity:
    description: "The Azure user assigned identity to use for Constellation."
    required: false
  azureResourceGroup:
    description: "The resource group to use"
    required: false
  test:
    description: "The test to run. Can currently be one of [sonobuoy full, sonobuoy quick, autoscaling, k-bench, nop]."
    required: true
  sonobuoyTestSuiteCmd:
    description: "The sonobuoy test suite to run."
    required: false

outputs:
  kubeconfig:
    description: "The kubeconfig for the cluster."
    value: ${{ steps.constellation-create.outputs.kubeconfig }}

runs:
  using: "composite"
  steps:
    - name: Check input
      if: ${{ !contains(fromJson('["sonobuoy full", "sonobuoy quick", "autoscaling", "k-bench", "nop"]'), inputs.test) }}
      shell: bash
      run: |
        echo "Invalid input for test field: ${{ inputs.test }}"
        exit 1        

    # K-Bench's network benchmarks require at least two distinct worker nodes.
    - name: Validate k-bench inputs
      if: inputs.test == 'k-bench'
      shell: bash
      run: |
        if [[ "${{ inputs.workerNodesCount }}" -lt 2 ]]; then
          echo "::error::Test K-Bench requires at least 2 worker nodes."
          exit 1
        fi        

    - name: Determine build target
      id: determine-build-target
      shell: bash
      run: |
        echo "hostOS=$(go env GOOS)" >> $GITHUB_OUTPUT
        echo "hostArch=$(go env GOARCH)" >> $GITHUB_OUTPUT        

    - name: Build CLI
      uses: ./.github/actions/build_cli
      with:
        targetOS: ${{ steps.determine-build-target.outputs.hostOS }}
        targetArch: ${{ steps.determine-build-target.outputs.hostArch }}

    # macOS runners don't have Docker preinstalled, so they cannot build the bootstrapper.
    # But we can use a Linux runner to build it and store/retrieve it from the action cache.
    - name: Download the bootstrapper from cache
      id: download-bootstrapper-cache
      if: inputs.isDebugImage == 'true' && runner.os == 'macOS'
      uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7 # tag=v3.0.11
      with:
        key: bootstrapper-${{ github.sha }}
        path: "build/bootstrapper"

    - name: Build the bootstrapper
      id: build-bootstrapper
      if: inputs.isDebugImage == 'true' && runner.os != 'macOS'
      uses: ./.github/actions/build_bootstrapper

    - name: Build cdbg
      id: build-cdbg
      if: inputs.isDebugImage == 'true'
      uses: ./.github/actions/build_cdbg
      with:
        targetOS: ${{ steps.determine-build-target.outputs.hostOS }}
        targetArch: ${{ steps.determine-build-target.outputs.hostArch }}

    - name: Login to GCP
      if: inputs.cloudProvider == 'gcp'
      uses: ./.github/actions/login_gcp
      with:
        gcp_service_account_json: ${{ inputs.gcp_service_account_json }}

    - name: Login to AWS
      if: inputs.cloudProvider == 'aws'
      uses: aws-actions/configure-aws-credentials@67fbcbb121271f7775d2e7715933280b06314838 # tag=v1.7.0
      with:
        role-to-assume: arn:aws:iam::795746500882:role/GithubActionsE2E
        aws-region: eu-central-1
        # extend token expiry to 6 hours to ensure constellation can terminate
        role-duration-seconds: 21600

    - name: Create cluster
      id: constellation-create
      uses: ./.github/actions/constellation_create
      with:
        cloudProvider: ${{ inputs.cloudProvider }}
        gcpProject: ${{ inputs.gcpProject }}
        gcpClusterServiceAccountKey: ${{ inputs.gcpClusterServiceAccountKey }}
        workerNodesCount: ${{ inputs.workerNodesCount }}
        controlNodesCount: ${{ inputs.controlNodesCount }}
        machineType: ${{ inputs.machineType }}
        osImage: ${{ inputs.osImage }}
        isDebugImage: ${{ inputs.isDebugImage }}
        kubernetesVersion: ${{ inputs.kubernetesVersion }}
        azureSubscription: ${{ inputs.azureSubscription }}
        azureTenant: ${{ inputs.azureTenant }}
        azureClientID: ${{ inputs.azureClientID }}
        azureClientSecret: ${{ inputs.azureClientSecret }}
        azureUserAssignedIdentity: ${{ inputs.azureUserAssignedIdentity }}
        azureResourceGroup: ${{ inputs.azureResourceGroup }}

    #
    # Test payloads
    #

    - name: Nop test payload
      if: inputs.test == 'nop'
      shell: bash
      run: echo "::warning::This test has a nop payload. It doesn't run any tests."

    - name: Run sonobuoy quick test
      if: inputs.test == 'sonobuoy quick'
      uses: ./.github/actions/e2e_sonobuoy
      with:
        sonobuoyTestSuiteCmd: "--mode quick"
        kubeconfig: ${{ steps.constellation-create.outputs.kubeconfig }}

    - name: Run sonobuoy full test
      if: inputs.test == 'sonobuoy full'
      uses: ./.github/actions/e2e_sonobuoy
      with:
        # TODO: Remove E2E_SKIP once AB#2174 is resolved
        sonobuoyTestSuiteCmd: '--plugin e2e --plugin-env e2e.E2E_FOCUS="\[Conformance\]" --plugin-env e2e.E2E_SKIP="for service with type clusterIP|HostPort validates that there is no conflict between pods with same hostPort but different hostIP and protocol" --plugin https://raw.githubusercontent.com/vmware-tanzu/sonobuoy-plugins/master/cis-benchmarks/kube-bench-plugin.yaml --plugin https://raw.githubusercontent.com/vmware-tanzu/sonobuoy-plugins/master/cis-benchmarks/kube-bench-master-plugin.yaml'
        kubeconfig: ${{ steps.constellation-create.outputs.kubeconfig }}

    - name: Run autoscaling test
      if: inputs.test == 'autoscaling'
      uses: ./.github/actions/e2e_autoscaling
      with:
        kubeconfig: ${{ steps.constellation-create.outputs.kubeconfig }}

    - name: Run K-Bench
      if: inputs.test == 'k-bench'
      uses: ./.github/actions/e2e_kbench
      with:
        cloudProvider: ${{ inputs.cloudProvider }}
        kubeconfig: ${{ steps.constellation-create.outputs.kubeconfig }}