ci.yaml

name: CI

on:
  push:
    branches:
    - '**'
    - '!dependabot/**'
    tags:
    - '**'
  pull_request: {}

jobs:

  test:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-go@v4
      with:
        go-version: 1.18.x
    - name: Test
      run: go test ./... -coverprofile cover.out
    - name: Scan Inclusive Terminology
      uses: get-woke/woke-action@v0
      with: 
        fail-on-error: true
        woke-args: -c https://via.vmw.com/its-woke-rules
    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v3

  stage:
    needs: test
    runs-on: ubuntu-latest
    env:
      REGISTRY_NAME: registry.local
      REGISTRY_PORT: 5000
      KO_DOCKER_REPO: registry.local:5000/service-bindings
      BUNDLE: registry.local:5000/service-bindings/bundle
    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-go@v4
      with:
        go-version: 1.18.x
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    - uses: carvel-dev/setup-action@v1
      with:
       token: ${{ secrets.GITHUB_TOKEN }}
    - run: |
        imgpkg version
        kbld version
        ytt version

    - name: Install ko
      run: |
        cd $(mktemp -d -t ko.XXXX)
        curl -sL https://github.com/google/ko/releases/download/v0.8.1/ko_0.8.1_Linux_x86_64.tar.gz | tar -xz
        sudo mv ./ko /usr/local/bin
        cd -
    - name: Setup local registry
      run: |
        set -o errexit
        set -o nounset
        set -o pipefail

        # Run a registry.
        docker run \
          -d --restart=always -p "127.0.0.1:${REGISTRY_PORT}:5000" --name local-registry \
          registry:2

        # Make the $REGISTRY_NAME -> 127.0.0.1
        echo "127.0.0.1 $REGISTRY_NAME" | sudo tee -a /etc/hosts
    - name: Stage
      run: |
        set -o errexit
        set -o nounset
        set -o pipefail

        readonly version=$(cat VERSION)
        readonly git_sha=$(git rev-parse HEAD)
        readonly git_timestamp=$(TZ=UTC git show --quiet --date='format-local:%Y%m%d%H%M%S' --format="%cd")
        readonly slug=${version}-${git_timestamp}-${git_sha:0:16}

        mkdir -p bundle/.imgpkg
        mkdir -p bundle/config
        mkdir -p bundle/samples

        cp LICENSE "bundle/LICENSE"
        cp NOTICE "bundle/NOTICE"
        cp VERSION "bundle/VERSION"
        cp config/carvel/bundle.yaml "bundle/bundle.yaml"
        cp config/carvel/openshift.yaml "bundle/openshift.yaml"
        cp -r samples "bundle/samples"

        echo "##[group]Build Service Bindings"
          cp hack/boilerplate/boilerplate.yaml.txt bundle/config/service-bindings.yaml
          ko resolve -t ${slug} -t latest -B -f config \
            | ytt -f - -f config/carvel/release-version.overlay.yaml \
                --data-value version=${slug} \
            >> bundle/config/service-bindings.yaml
          kbld -f bundle/config/service-bindings.yaml --imgpkg-lock-output bundle/.imgpkg/images.yml
        echo "##[endgroup]"

        echo "##[group]Create bundle"
          imgpkg push -f "bundle" -b "${BUNDLE}"
          imgpkg copy -b "${BUNDLE}" --to-tar bundle/service-bindings-bundle.tar
        echo "##[endgroup]"
    - name: Upload Service Bindings build
      uses: actions/upload-artifact@v3
      with:
        name: service-bindings-bundle.tar
        path: bundle/service-bindings-bundle.tar
    - name: Grype scan
      run: |
        echo "##[group]Install grype"
          curl -sSfL https://raw.githubusercontent.com/anchore/grype/main/install.sh | sh -s -- -b /usr/local/bin
        echo "##[endgroup]"
        echo "##[group]Scan source ."
          grype dir:. --exclude ./hack
        echo "##[endgroup]"
        echo "##[group]Scan manager image"
          grype registry:registry.local:5000/service-bindings/manager:latest
        echo "##[endgroup]"
      continue-on-error: true

  acceptance:
    needs: stage
    runs-on: ubuntu-latest
    strategy:
      matrix:
        k8s:
        - 1.20.15
        - 1.21.12
        - 1.22.9
        - 1.23.6
        - 1.24.2
        - 1.25.2
        - 1.26.0
        - 1.27.0
      fail-fast: false
    env:
      REGISTRY_NAME: registry.local
      REGISTRY_PORT: 5000
      BUNDLE: registry.local:5000/service-bindings/bundle
    steps:
    - uses: actions/checkout@v3
    - uses: carvel-dev/setup-action@v1
      with:
       token: ${{ secrets.GITHUB_TOKEN }}
    - run: |
        imgpkg version
        kbld version
        ytt version

    - name: Install kind
      run: |
        cd $(mktemp -d -t kind.XXXX)
        curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.16.0/kind-$(go env GOHOSTOS)-$(go env GOHOSTARCH)
        chmod +x ./kind
        sudo mv ./kind /usr/local/bin
        cd -
    - name: Setup local registry
      run: |
        set -o errexit
        set -o nounset
        set -o pipefail

        # Run a registry.
        docker run \
          -d --restart=always -p "${REGISTRY_PORT}:5000" --name local-registry \
          registry:2

        # Make the $REGISTRY_NAME -> local-registry
        echo "$(hostname -I | cut -d' ' -f1) $REGISTRY_NAME" | sudo tee -a /etc/hosts
    - name: Create Cluster
      run: |
        set -o errexit
        set -o nounset
        set -o pipefail

        # create a cluster with the local registry enabled in containerd
        cat <<EOF | kind create cluster --config=-
        kind: Cluster
        apiVersion: kind.x-k8s.io/v1alpha4
        containerdConfigPatches:
        - |-
          [plugins."io.containerd.grpc.v1.cri".registry.mirrors."${REGISTRY_NAME}:${REGISTRY_PORT}"]
            endpoint = ["http://local-registry:${REGISTRY_PORT}"]
        nodes:
        - role: control-plane
          image: kindest/node:v${{ matrix.k8s }}
        EOF

        # connect the registry to the cluster network
        docker network connect kind local-registry

        # Document the local registry
        # https://github.com/kubernetes/enhancements/tree/master/keps/sig-cluster-lifecycle/generic/1755-communicating-a-local-registry # wokeignore:rule=master
        cat <<EOF | kubectl apply -f -
        apiVersion: v1
        kind: ConfigMap
        metadata:
          name: local-registry-hosting
          namespace: kube-public
        data:
          localRegistryHosting.v1: |
            host: "localhost:${REGISTRY_PORT}"
            help: "https://kind.sigs.k8s.io/docs/user/local-registry/"
        EOF
    - name: Download staged Service Bindings build
      uses: actions/download-artifact@v3
      with:
        name: service-bindings-bundle.tar
    - name: Install kapp-controller
      run: |
        set -o errexit
        set -o nounset
        set -o pipefail

        kapp deploy -a kapp-controller -y -f https://github.com/vmware-tanzu/carvel-kapp-controller/releases/download/v0.39.0/release.yml
    - name: Deploy Service Bindings Package
      run: |
        set -o errexit
        set -o nounset
        set -o pipefail

        imgpkg copy --tar service-bindings-bundle.tar --to-repo "${BUNDLE}"
        kapp deploy -a service-bindings-package -y \
          -f <( \
            ytt -f config/carvel/package.yaml -f config/carvel/package.values.yaml \
              --data-value version=$(cat VERSION) \
              --data-value image=${BUNDLE} \
          )
    - name: Deploy Service Bindings
      run: |
        set -o errexit
        set -o nounset
        set -o pipefail

        kapp deploy -a service-bindings -y \
          -f <( \
            ytt -f config/carvel/package-install.yaml -f config/carvel/package-install.values.yaml \
              --data-value package_constraints=$(cat VERSION) \
              --data-value-yaml 'package_prerelease={}' \
              --data-value sync_period=10s \
          )
    - name: Deploy Spring Petclinic
      run: |
        set -o errexit
        set -o nounset
        set -o pipefail

        kapp deploy -a spring-petclinic-db -f samples/spring-petclinic/service.yaml -y
        kapp deploy -a spring-petclinic-binding -f samples/spring-petclinic/service-binding.yaml -y
        kapp deploy -a spring-petclinic -f samples/spring-petclinic/workload.yaml -y

        # check that the workload and servicebinding are healthy
        kubectl wait deployment spring-petclinic --for condition=available
        kubectl wait servicebinding.servicebinding.io spring-petclinic-db --for condition=ready
    - name: Collect diagnostics
      run: |
        set +o errexit

        echo "##[group]All resources"
          kubectl get all,secrets,servicebindings.servicebinding.io -A
        echo "##[endgroup]"
        echo "##[group]Describe servicebindings"
          kubectl describe servicebindings.servicebinding.io
        echo "##[endgroup]"
        echo "##[group]Describe nodes"
          kubectl describe nodes
        echo "##[endgroup]"
        echo "##[group]Describe pods"
          kubectl describe pods
        echo "##[endgroup]"
        echo "##[group]Packages"
          kubectl get package -A -oyaml
        echo "##[endgroup]"
        echo "##[group]Package Installs"
          kubectl get packageinstall -A -oyaml
        echo "##[endgroup]"
        echo "##[group]Kapp list apps"
          kapp list -A
        echo "##[endgroup]"
        echo "##[group]Package changesets"
          kapp app-change list -a service-bindings-ctrl
        echo "##[endgroup]"
        echo "##[group]Service Binding manager logs"
          kubectl logs -n service-bindings -l app=manager -c manager --tail 1000
        echo "##[endgroup]"
        echo "##[group]Petclinic deployment"
          kubectl get deployment spring-petclinic -oyaml
        echo "##[endgroup]"
        echo "##[group]Petclinic logs"
          kubectl logs -l app=spring-petclinic -c workload --tail 1000
        echo "##[endgroup]"
        echo "##[group]MySQL deployment"
          kubectl get deployment spring-petclinic-db -oyaml
        echo "##[endgroup]"
        echo "##[group]MySQL logs"
          kubectl logs -l app=spring-petclinic-db -c mysql --tail 1000
        echo "##[endgroup]"
      if: always()
      continue-on-error: true
    - name: Fail for multiple kapp changes
      run: |
        set -o errexit
        set -o nounset
        set -o pipefail

        deploys=$(kapp app-change list -a service-bindings.app --json | jq '.Tables[0].Rows | length')
        if [ "$((deploys))" -gt 1 ]; then
          echo "Too many app changes for the service-binding package, expected 1 found ${deploys}"
          exit 1
        fi
    - name: Cleanup Spring Petclinic
      run: |
        set -o errexit
        set -o nounset
        set -o pipefail

        kapp delete -a spring-petclinic-db -y
        kapp delete -a spring-petclinic-binding -y
        kapp delete -a spring-petclinic -y
    - name: Cleanup Service Bindings
      run: kapp delete -a service-bindings -y
      if: always()
    - name: Cleanup Service Bindings Package
      run: kapp delete -a service-bindings-package -y
      if: always()
    - name: Cleanup kapp-controller
      run: kapp delete -a kapp-controller -y
      if: always()
    - name: Cleanup cluster
      run: kind delete cluster
      if: always()

  release:
    needs: acceptance
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - uses: carvel-dev/setup-action@v1
      with:
       token: ${{ secrets.GITHUB_TOKEN }}
    - run: |
        imgpkg version
        kbld version
        ytt version
        
    - name: Install crane
      run: |
        cd $(mktemp -d -t kind.XXXX)
        curl -L https://github.com/google/go-containerregistry/releases/download/v0.5.1/go-containerregistry_Linux_x86_64.tar.gz | tar -xz
        chmod +x ./crane
        sudo mv ./crane /usr/local/bin
        cd -
    - name: Login to GitHub Container Registry
      uses: docker/login-action@v2
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    - name: Get release version
      id: get-version
      run: |
        echo ::set-output name=version::$(cat VERSION)
    - name: Draft release
      id: create_release
      uses: actions/create-release@v1.1.4
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: ${{ github.ref }}
        release_name: Release ${{ github.ref }}
        draft: true
    - name: Download staged Service Bindings build
      uses: actions/download-artifact@v3
      with:
        name: service-bindings-bundle.tar
    - name: Relocate bundle to public registry
      run: |
        set -o errexit
        set -o nounset
        set -o pipefail

        version="${{ steps.get-version.outputs.version }}"
        repo="ghcr.io/${{ github.repository }}/bundle"
        repo_tag="${repo}:${version}"

        imgpkg copy --tar service-bindings-bundle.tar --to-repo "${repo}"
        crane tag "${repo}" "${version}"
        repo_digest="${repo_tag}@$(crane digest "${repo_tag}")"

        mkdir -p bundle
        imgpkg pull -b "${repo_digest}" -o bundle

        cp hack/boilerplate/boilerplate.yaml.txt service-bindings.yaml
        kbld -f bundle/config/service-bindings.yaml -f bundle/.imgpkg/images.yml \
          >> service-bindings.yaml

        cp hack/boilerplate/boilerplate.yaml.txt service-bindings-package.yaml
        ytt -f config/carvel/package.yaml -f config/carvel/package.values.yaml \
          --data-value version=${version} \
          --data-value image=${repo_digest} \
          >> service-bindings-package.yaml
    - name: Upload Service Bindings release bundle
      uses: actions/upload-release-asset@v1.0.2
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
        asset_path: service-bindings-bundle.tar
        asset_name: service-bindings-bundle-${{ steps.get-version.outputs.version }}.tar
        asset_content_type: application/x-yaml
    - name: Upload Service Bindings package yaml
      uses: actions/upload-release-asset@v1.0.2
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
        asset_path: service-bindings-package.yaml
        asset_name: service-bindings-package-${{ steps.get-version.outputs.version }}.yaml
        asset_content_type: application/x-yaml
    - name: Upload Service Bindings release yaml
      uses: actions/upload-release-asset@v1.0.2
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
        asset_path: service-bindings.yaml
        asset_name: service-bindings-${{ steps.get-version.outputs.version }}.yaml
        asset_content_type: application/x-yaml