actions

This is a monorepo containing GitHub Actions by Extenda Retail. These actions provides reusable logic for the fundamental parts of our CI/CD pipelines.

The following actions are available

• cloud-run
• commitlint
• conventional-release
• conventional-version
• dataflow-template-build
• docker
• dataflow-deploy
• gcp-secret-manager
• iam
• iam-test-token
• jira-release
• jira-releasenotes
• kubernetes
• maven
• repository-dispatch
• rs-create-installerpkg
• rs-permission-converter
• setup-gcloud
• setup-git
• setup-msbuild
• setup-nuget-sources
• setup-terraform
• slack-message
• sonar-scanner
• status-check
• styra-das-deploy
• styra-das-test
• terraform-plan-comment
• test-pod

🚀 Workflow Examples

The following workflows demonstrates the high-level usage of many of our actions.

• Maven
• MSBuild
• Node

Maven

This workflow demonstrates how a Maven project can be built using two jobs.

• Every commit triggers the test job
  • Run unit tests
  • Scan with Sonar
• Every successful commit on master triggers the release job
  • Bump the version and create a release
  • Deploy to Nexus without running tests

name: Commit
on: push

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1

      - uses: extenda/actions/gcp-secret-manager@v0
        with:
          service-account-key: ${{ secrets.SECRET_AUTH }}
          secrets: |
            NEXUS_PASSWORD: nexus-password
            NEXUS_USERNAME: nexus-username

      - uses: actions/cache@v1
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-

      - uses: actions/setup-java@v1
        with:
          java-version: 11

      - name: Run tests
        uses: extenda/actions/maven@v0
        with:
          args: verify

      - name: Scan with SonarCloud
        uses: extenda/actions/sonar-scanner@v0
        with:
          sonar-host: https://sonarcloud.io
          service-account-key: ${{ secrets.SECRET_AUTH }}

  release:
    runs-on: ubuntu-latest
    needs: test
    if: github.ref == 'refs/heads/master'
    steps:
      - uses: actions/checkout@v1

      - uses: extenda/actions/gcp-secret-manager@v0
        with:
          service-account-key: ${{ secrets.SECRET_AUTH }}
          secrets: |
            NEXUS_PASSWORD: nexus-password
            NEXUS_USERNAME: nexus-username

      - name: Create release
        uses: extenda/actions/conventional-release@v0
        id: release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions/cache@v1
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-

      - uses: actions/setup-java@v1
        with:
          java-version: 11

      - name: Build release
        uses: extenda/actions/maven@v0
        with:
          args: deploy -DskipTests
          version: ${{ steps.release.outputs.version }}

MSBuild

This workflow demonstrates how a .NET Core project can be built using two jobs.

• Every commit triggers the test job
  • Build the project
  • Run unit tests
  • Scan with Sonar
• Every successful commit on master triggers the release job
  • Bump the version and create a release
  • Deploy the NuGet package to Nexus
  • Build a Docker image and push it to Amazon ECR

name: Commit
on: push

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1

      - uses: extenda/actions/gcp-secret-manager@v0
        with:
          service-account-key: ${{ secrets.SECRET_AUTH }}
          secrets: |
            NEXUS_PASSWORD: nexus-password
            NEXUS_USERNAME: nexus-username
            NUGET_API_KEY: nuget-api-key

      - uses: extenda/actions/conventional-version@v0
        id: semver
        with:
          version-suffix: -${{ github.sha }}

      - name: Setup .NET Core 2.1
        uses: actions/setup-dotnet@v1
        with:
          dotnet-version: 2.1.607

      - name: Setup NuGet
        uses: NuGet/[email protected]
        with:
          nuget-version: latest

      - name: Setup NuGet sources
        uses: extenda/actions/setup-nuget-sources@v0
        with:
          config-file: NuGet.Config
          sources: |
              [{
                "name": "nuget.org",
                "source": "https://api.nuget.org/v3/index.json"
              },
              {
                "name": "Extenda",
                "source": "https://repo.extendaretail.com/repository/nuget-group/",
                "username": "${{ env.NEXUS_USERNAME }}",
                "password": "${{ env.NEXUS_PASSWORD }}",
                "apikey": "${{ env.NUGET_API_KEY }}"
              }]

      - name: Begin Sonar Scanner
        uses: extenda/actions/sonar-scanner@v0
        with:
          sonar-host: https://sonar.extenda.io
          sonar-scanner: dotnet
          main-branch: develop
          service-account-key: ${{ secrets.SECRET_AUTH }}

      - name: Build
        run: |
          dotnet build --configuration Release \
            /p:Version=${{ steps.semver.outputs.version }}

      - name: Run tests
        run: |
          dotnet test --results-directory "./testresults" -l trx -c Release \
            /p:CollectCoverage=true \
            /p:CoverletOutputFormat=opencover \
            --verbosity minimal

      - name: Analyze with Sonar
        uses: extenda/actions/sonar-scanner@v0
        with:
          sonar-host: https://sonar.extenda.io
          sonar-scanner: dotnet
          main-branch: develop
          service-account-key: ${{ secrets.SECRET_AUTH }}

  release:
    runs-on: ubuntu-latest
    needs: test
    if: github.ref == 'refs/heads/master'
    steps:
      - uses: actions/checkout@v1

      - uses: extenda/actions/gcp-secret-manager@v0
        with:
          service-account-key: ${{ secrets.SECRET_AUTH }}
          secrets: |
            NEXUS_PASSWORD: nexus-password
            NEXUS_USERNAME: nexus-username
            NUGET_API_KEY: nuget-api-key
            AWS_ACCESS_KEY_ID: aws-access-key-id
            AWS_SECRET_ACCESS_KEY: aws-secret-access-key

      - uses: extenda/actions/conventional-version@v0
        id: semver
        with:
          version-suffix: -${{ github.sha }}

      - name: Create a release
        uses: extenda/actions/conventional-release@v0
        id: release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Setup .NET Core 2.1
        uses: actions/setup-dotnet@v1
        with:
          dotnet-version: 2.1.607

      - name: Setup NuGet
        uses: NuGet/[email protected]
        with:
          nuget-version: latest

      - name: Setup NuGet sources
        uses: extenda/actions/setup-nuget-sources@v0
        with:
          config-file: NuGet.Config
          sources: |
              [{
                "name": "nuget.org",
                "source": "https://api.nuget.org/v3/index.json"
              },
              {
                "name": "Extenda",
                "source": "https://repo.extendaretail.com/repository/nuget-group/",
                "username": "${{ env.NEXUS_USERNAME }}",
                "password": "${{ env.NEXUS_PASSWORD }}",
                "apikey": "${{ env.NUGET_API_KEY }}"
              }]

      - name: Build
        run: dotnet build --configuration Release /p:Version=${{ steps.release.outputs.version }}

      - name: Publish
        run: |
          dotnet publish MyExample.csproj \
            --configuration Release \
            /p:Version=${{ steps.semver.outputs.version }}

      - name: Docker build and push
        uses: extenda/actions/docker@v0
        with:
          image: extenda/my-example
          tag: latest,${{ steps.release.outputs.version }}

Node

This workflow demonstrates how a Node project can be built using two jobs.

• Every commit triggers the test job
  • Run eslint
  • Run unit tests
  • Build the project
  • Scan with Sonar
• Every successful commit on master triggers the release job
  • Bump the version and create a release
  • Build the released version
  • Build a Docker image and push it to GCR

name: Commit
on: push

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1

      - uses: extenda/actions/gcp-secret-manager@v0
        with:
          service-account-key: ${{ secrets.SECRET_AUTH }}
          secrets: |
            SONAR_TOKEN: sonarcloud-token

      - name: NPM install
        run: npm ci

      - name: Lint javascript
        run: |
          npm run lint:js -- \
            --format junit \
            --output-file test-results/eslint/TEST-eslint.xml

      - name: Unit tests
        run: npm test -- --ci --coverage

      - name: Build
        run: npm run build

      - name: SonarCloud Scan
        uses: extenda/actions/sonar-scanner@v0
        with:
          sonar-host: https://sonarcloud.io
          service-account-key: ${{ secrets.SECRET_AUTH }}

  release:
    if: github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    needs: test
    steps:
      - uses: actions/checkout@v1

      - name: Create release
        uses: extenda/actions/conventional-release@v0
        id: release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: NPM install
        run: npm ci

      - name: Build
        run: |
          npm version ${{ steps.release.outputs.version }} --no-git-tag-version
          npm run build

      - uses: extenda/actions/setup-gcloud@v0
        id: gcloud
        with:
          service-account-key: ${{ secrets.GCLOUD_AUTH }}

      - name: Publish Docker image
        run: |
          gcloud auth configure-docker
          IMAGE=gcr.io/${{ steps.gcloud.outputs.project-id }}/my-example:v${{ steps.release.outputs.version }}
          docker build -t $IMAGE .
          docker push $IMAGE

🚧 Development

The repository is a monorepo consisting of multiple packages. There are some dependencies between packages. Primarily

• All actions depend on common functions from utils
• Cross-cutting actions like sonar-scanner depends on other actions

Javascript actions are compiled into a single javascript files using @zeit/ncc to avoid committing node_modules into source control. This is required because GitHub Actions does not run npm install before running actions.

Development Environment

Development tools needed are:

• Latest Node 12 LTS release
• Docker
• Pre-commit

Pre-commit hooks

Developers should use pre-commit on this repository to validate file formatting and commit messages on every commit. After pre-commit has been installed on your system, activate on the repository.

$ pre-commit install -t pre-commit -t commit-msg

How to Build

Use the NPM scripts in the root package.json to install and build the complete project.

$ npm install --no-bin-links

Runs npm install on all Javascript packages.

$ npm run lint:js

Runs eslint on all Javascript files everywhere.

$ npm test

Runs Jest everywhere.

$ npm run build

Runs npm run build on all Javascript projects. This recompiles the package into its dist directory.

$ npm run build:docker

Same as npm run build, but builds the project in a Docker container to ensure strictly identical output across platforms.

Tips

• Remember to always run npm run build before committing changes to packages. Failing to do so will not pass CI/CD checks
• If you've run npm run build and your build still fails, try npm ci && npm run build
• While developing, run npm test -- -o to only run tests on changed files
• Do not add dependencies to the root package unless you are making global changes, for example to the build process

CI/CD Pipeline

A GitHub Actions pipeline will run tests on every commit. Every successful commit to master will automatically:

• Be tagged to a semantic release version
• Update the v{MAJOR} branch to point to the new release

Versioning

The repository is versioned using a single semantic version. This means that all packages are always released and map to the same version.

To follow GitHub Actions version conventions actions will always be accessible from a v{MAJOR} branch that points to the last release for that major version. For example v1 will point to v1.1.2 after it has been released.

Conventional Commits

The project is versioned with Conventional Commits conventions.

• Make sure your commits to master always follow conventional commits
• Always use squash and merge when merging to master

License

This repository is released under the MIT license.