helm-checks.yaml

name: Helm-test
on:
  schedule:
    - cron: '0 3 * * 1' # run tests at 1 AM (UTC), every monday (1)
  workflow_dispatch:

env:
  GO_VERSION: "~1.20"
  # renovate: datasource=github-releases depName=kubernetes-sigs/controller-tools
  CONTROLLER_TOOLS_VERSION: "v0.12.0"
  ENVTEST_K8S_VERSION: "1.24.2"
  SCHEDULER_COMPATIBLE_K8S_VERSION: "v0.24.3"
defaults:
  run:
    shell: bash

jobs:
  prepare_ci_run:
    name: Prepare CI Run
    runs-on: ubuntu-22.04
    outputs:
      GIT_SHA: ${{ steps.extract_branch.outputs.GIT_SHA }}
      BRANCH: ${{ steps.extract_branch.outputs.BRANCH }}
      BRANCH_SLUG: ${{ steps.extract_branch.outputs.BRANCH_SLUG }}
      DATETIME: ${{ steps.get_datetime.outputs.DATETIME }}
      BUILD_TIME: ${{ steps.get_datetime.outputs.BUILD_TIME }}

    steps:
      - name: Check out code
        uses: actions/checkout@v3

      - name: Extract branch name
        id: extract_branch
        uses: keptn/gh-action-extract-branch-name@main

      - name: Get current date and time
        id: get_datetime
        run: |
          DATETIME=$(date +'%Y%m%d%H%M')
          BUILD_TIME=$(date -u "+%F_%T")
          echo "DATETIME=$DATETIME" >> "$GITHUB_OUTPUT"
          echo "BUILD_TIME=$BUILD_TIME" >> "$GITHUB_OUTPUT"

  build_image:
    name: Build Docker Image
    needs: prepare_ci_run
    runs-on: ubuntu-22.04
    env:
      BRANCH: ${{ needs.prepare_ci_run.outputs.BRANCH }}
      DATETIME: ${{ needs.prepare_ci_run.outputs.DATETIME }}
      BUILD_TIME: ${{ needs.prepare_ci_run.outputs.BUILD_TIME }}
      GIT_SHA: ${{ needs.prepare_ci_run.outputs.GIT_SHA }}
      RELEASE_REGISTRY: "localhost:5000/keptn"
    strategy:
      matrix:
        config:
          - name: "lifecycle-operator"
            folder: "operator/"
          - name: "metrics-operator"
            folder: "metrics-operator/"
          - name: "scheduler"
            folder: "scheduler/"
          - name: "functions-runtime"
            folder: "functions-runtime/"
          - name: "python-runtime"
            folder: "python-runtime/"
          - name: "certificate-operator"
            folder: "klt-cert-manager/"
    steps:
      - name: Check out code
        uses: actions/checkout@v3

      - name: Cache build tools
        id: cache-build-tools
        uses: actions/cache@v3
        with:
          path: ./${{ matrix.config.folder }}bin
          key: build-tools-${{ github.ref_name }}

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v2

      - name: Build Docker Image
        uses: docker/build-push-action@v4
        with:
          context: ${{ matrix.config.folder }}
          platforms: linux/amd64
          target: production
          tags: |
            ${{ env.RELEASE_REGISTRY }}/${{ matrix.config.name }}:dev-${{ env.DATETIME }}
          build-args: |
            GIT_HASH=${{ env.GIT_SHA }}
            RELEASE_VERSION=dev-${{ env.DATETIME }}
            BUILD_TIME=${{ env.BUILD_TIME }}
            CONTROLLER_TOOLS_VERSION=${{ env.CONTROLLER_TOOLS_VERSION }}
            SCHEDULER_COMPATIBLE_K8S_VERSION=${{ env.SCHEDULER_COMPATIBLE_K8S_VERSION }}
          builder: ${{ steps.buildx.outputs.name }}
          push: false
          cache-from: type=gha,scope=${{ github.ref_name }}-${{ matrix.config.name }}
          cache-to: type=gha,scope=${{ github.ref_name }}-${{ matrix.config.name }}
          outputs: type=docker,dest=/tmp/${{ matrix.config.name }}-image.tar

      - name: Upload image as artifact
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.config.name }}-image.tar
          path: /tmp/${{ matrix.config.name }}-image.tar


  build_helm_chart:
    name: Build Helm Chart
    needs: [prepare_ci_run, build_image]
    runs-on: ubuntu-22.04
    env:
      RELEASE_REGISTRY: "localhost:5000/keptn"
      DATETIME: ${{ needs.prepare_ci_run.outputs.DATETIME }}
    steps:
      - name: Check out code
        uses: actions/checkout@v3

      - name: Generate helm charts
        run: |
          make helm-package RELEASE_REGISTRY=${{ env.RELEASE_REGISTRY }} CHART_APPVERSION=dev-${{ env.DATETIME }}
          for file in $(find ./helm/chart/templates -type f -name "*.yaml");
          	do
              sed -i 's/{{ include "chart.fullname" . }}-//g' "$file"
          	done

      - name: Upload KLT helm charts archive
        uses: actions/upload-artifact@v3
        with:
          name: keptn-lifecycle-toolkit.tgz
          path: ./helm/chart/*

      - name: Upload generated helm yaml
        uses: actions/upload-artifact@v3
        with:
          name: helmchart.yaml
          path: ./helmchart.yaml

  integration_tests:
    name: Integration Tests
    needs: [prepare_ci_run, build_helm_chart]
    with:
      runtime_tag: dev-${{ needs.prepare_ci_run.outputs.DATETIME }}
      helm-install: true
    uses: ./.github/workflows/integration-test.yml