helm-test-workflow.yaml

name: Nussknacker helm CI

on:
  pull_request:
    branches:
      - main
      - 'preview/*'
  push:
    branches:
      - main
      - 'preview/*'
    tags:
      - '*'
  workflow_dispatch:
    inputs:
      nussknacker_version:
        description: "Nussknacker version"
        required: false
        type: string

env:
  NUSSKNACKER_VERSION: ${{ inputs.nussknacker_version != '' && inputs.nussknacker_version || 'staging-latest' }}
  CHART_SRC_DIR: ./src
  XDG_CACHE_HOME: $GITHUB_WORKSPACE/.cache/
  RELEASE_NAME: nu-helm-release-${{github.run_id}}
  NAME: nussknacker
  CHART_REPOSITORY_AUTH: "${{ secrets.CHARTS_PUBLIC_AUTH}}"
  CHARTS_PUBLIC_SNAPSHOTS_URL: "https://helm-charts.touk.pl/nexus/repository/helm-snapshots/"
  CHARTS_PUBLIC_RELEASES_URL: "https://helm-charts.touk.pl/nexus/repository/helm-releases/"
  HELM_VERSION: 'version.BuildInfo{Version:"v3.13.0", GitCommit:"825e86f6a7a38cef1112bfa606e4127a706749b1", GitTreeState:"clean", GoVersion:"go1.20.8}"'
defaults:
  run:
    shell: bash

jobs:
  build:
    name: build
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.setVersion.outputs.version }}
    steps:
      - name: Verify helm version
        run: current_helm_version=$(helm version) && [ "$current_helm_version" = "$HELM_VERSION" ] && echo "Helm is in expected version" || echo "::warning title=Helm version is different than expected!::Helm has been updated on runner's image. It could lead to unexpected behaviour during pipeline execution!"
      - name: Checkout
        uses: actions/checkout@v2
      - name: Print Nussknacker version
        run: |
          echo "Nussknacker version: $NUSSKNACKER_VERSION"
      - name: setVersion
        id: setVersion
        run: echo "::set-output name=version::$(helm show chart ${{env.CHART_SRC_DIR}} | grep ^version | sed -e "s/.*:\ //;s/SNAPSHOT/SNAPSHOT.${{github.run_id}}/")"
      - name: buildAll
        run: ./setup.sh
      - name: checkTemplate
        run: helm template -f deploy-values.yaml --set "image.tag=${{env.NUSSKNACKER_VERSION}}" ${{env.CHART_SRC_DIR}}
      - name: packageAll
        run: helm package ${{env.CHART_SRC_DIR}} -d dist --version "${{steps.setVersion.outputs.version}}"
      - name: Store target
        uses: actions/upload-artifact@v2
        with:
          name: helm-build
          path: "dist/${{env.NAME}}-${{steps.setVersion.outputs.version}}.tgz"
  test-flink:
    name: test flink mode
    runs-on: ubuntu-latest
    needs: [ build ]
    env:
      NUSSKNACKER_VERSION: staging-latest_scala-2.12
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - uses: actions/download-artifact@v2
        with:
          name: helm-build
          path: dist
      - uses: AbsaOSS/k3d-action@v2.4.0
        with:
          cluster-name: "k3s-default"
          k3d-version: "v5.4.9" # default version - change with caution, there was some problem after upgrade
          args: >-
            --config=.k3d/single-cluster.yml
            --trace
      - name: helmUpgrade
        run: helm upgrade -i "${{env.RELEASE_NAME}}" dist/*.tgz --version "${{needs.build.outputs.version}}"  --wait --debug -f deploy-values.yaml -f deploy-values-kafka-config.yaml --set "image.tag=${{env.NUSSKNACKER_VERSION}}"
      - name: helmTestRelease
        run: ./test.sh "${{env.RELEASE_NAME}}"
  test-streaming-lite:
    name: test streaming-lite mode
    runs-on: ubuntu-latest
    needs: [ build ]
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - uses: actions/download-artifact@v2
        with:
          name: helm-build
          path: dist
      - uses: AbsaOSS/k3d-action@v2
        with:
          cluster-name: "k3s-default"
          args: >-
            --config=.k3d/single-cluster.yml
            --trace
      - name: helmUpgrade
        run: helm upgrade -i "${{env.RELEASE_NAME}}" dist/*.tgz --version "${{needs.build.outputs.version}}" --wait --debug -f deploy-values.yaml -f deploy-values-kafka-config.yaml -f deploy-values-streaming-lite.yaml
      - name: helmTestRelease
        run: ./test.sh "${{env.RELEASE_NAME}}"
  test-request-response:
    name: test request-response mode
    runs-on: ubuntu-latest
    needs: [ build ]
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - uses: actions/download-artifact@v2
        with:
          name: helm-build
          path: dist
      - uses: AbsaOSS/k3d-action@v2
        with:
          cluster-name: "k3s-default"
          args: >-
            --config=.k3d/single-cluster.yml
            --trace
      - name: helmUpgrade
        run: helm upgrade -i "${{env.RELEASE_NAME}}" dist/*.tgz --version "${{needs.build.outputs.version}}" --wait --debug -f deploy-values.yaml -f deploy-values-request-response.yaml --set "image.tag=${{env.NUSSKNACKER_VERSION}}"
      - name: helmTestRelease
        run: ./test.sh "${{env.RELEASE_NAME}}"
  publish-snapshot:
    name: publish-snapshot
    if: ${{ github.ref == 'refs/heads/main' || startsWith(github.head_ref, 'preview/') }}
    runs-on: ubuntu-latest
    needs: [ build, test-flink, test-streaming-lite, test-request-response ]
    steps:
      - uses: actions/download-artifact@v2
        with:
          name: helm-build
          path: dist
      - run: curl -u ${{env.CHART_REPOSITORY_AUTH}} --fail --upload-file "dist/${{env.NAME}}-${{needs.build.outputs.version}}.tgz" ${{env.CHARTS_PUBLIC_SNAPSHOTS_URL}}
  publish-release:
    name: publish-release
    if: ${{ startsWith(github.ref, 'refs/tags') }}
    runs-on: ubuntu-latest
    needs: [ build, test-flink, test-streaming-lite, test-request-response ]
    steps:
      - uses: actions/download-artifact@v2
        with:
          name: helm-build
          path: dist
      - run: curl -u ${{env.CHART_REPOSITORY_AUTH}} --fail --upload-file "dist/${{env.NAME}}-${{needs.build.outputs.version}}.tgz" ${{env.CHARTS_PUBLIC_RELEASES_URL}}