e2e.yaml

name: E2E Test

on:
  push:
    branches:
      - main
      - release-*
    tags:
      - v*
  workflow_dispatch: {}
  pull_request:
    branches:
      - main
      - release-*

env:
  # Common versions
  GO_VERSION: '1.19'
  GOLANGCI_VERSION: 'v1.49'
  K3D_IMAGE_VERSION: '[\"v1.26\"]'
  K3D_IMAGE_VERSIONS: '[\"v1.26\"]'

jobs:

  detect-noop:
    runs-on: ubuntu-20.04
    outputs:
      noop: ${{ steps.noop.outputs.should_skip }}
    steps:
      - name: Detect No-op Changes
        id: noop
        uses: fkirc/skip-duplicate-actions@v5.3.0
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          paths_ignore: '["**.md", "**.mdx", "**.png", "**.jpg"]'
          do_not_skip: '["workflow_dispatch", "schedule", "push"]'
          concurrent_skipping: false

  set-k8s-matrix:
    runs-on: ubuntu-22.04
    outputs:
      matrix: ${{ steps.set-k8s-matrix.outputs.matrix }}
    steps:
      - id: set-k8s-matrix
        run: |
          if [[ "${{ github.ref }}" == refs/tags/v* ]]; then
            echo "pushing tag: ${{ github.ref_name }}"
            echo "matrix=${{ env.K3D_IMAGE_VERSIONS }}" >> $GITHUB_OUTPUT
          else
            echo "matrix=${{ env.K3D_IMAGE_VERSION }}" >> $GITHUB_OUTPUT
          fi

  e2e-tests:
    runs-on: ubuntu-22.04
    needs: [ detect-noop,set-k8s-matrix ]
    if: needs.detect-noop.outputs.noop != 'true'
    strategy:
      matrix:
        k8s-version: ${{ fromJson(needs.set-k8s-matrix.outputs.matrix) }}
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.k8s-version }}
      cancel-in-progress: true


    steps:
      - name: Check out code into the Go module directory
        uses: actions/checkout@v2

      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Get dependencies
        run: |
          go get -v -t -d ./...

      - name: Tear down K3d if exist
        run: |
          k3d cluster delete || true
          k3d cluster delete worker || true

      - name: Calculate K3d args
        run: |
          EGRESS_ARG=""
          if [[ "${{ matrix.k8s-version }}" == v1.26 ]]; then
            EGRESS_ARG="--k3s-arg --egress-selector-mode=disabled@server:0"
          fi
          echo "EGRESS_ARG=${EGRESS_ARG}" >> $GITHUB_ENV 

      - name: Setup K3d
        uses: nolar/setup-k3d-k3s@v1.0.8
        with:
          version: ${{ matrix.k8s-version }}
          github-token: ${{ secrets.GITHUB_TOKEN }}
          k3d-args: ${{ env.EGRESS_ARG }}

      - name: Load image to k3d cluster
        run: make image-load

      - name: Prepare for e2e tests
        run: |
          make e2e-setup-controller-pre-hook
          make e2e-setup-controller

      - name: Run e2e tests
        run: make e2e-test

      - name: Stop controller, get profile
        run: make end-e2e

      - name: Upload coverage report
        uses: codecov/codecov-action@v1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: /tmp/e2e-profile.out
          flags: e2etests
          name: codecov-umbrella

      - name: Clean e2e profile
        run: rm /tmp/e2e-profile.out