gcp-terraform-integration-tests.yml

name: gcp-test
on:
  workflow_dispatch:
  push:
    branches:
      - master
    paths:
      - 'hazelcast/src/main/java/com/hazelcast/gcp/**'
      - 'hazelcast/pom.xml'
      - '.github/terraform/gcp/**'

jobs:
  build:
    defaults:
      run:
        shell: bash
    env:
      GCP_KEY_FILE: ${{ secrets.GCP_KEY_FILE }}
      SSH_PUBLIC_KEY: ${{ secrets.SSH_PUBLIC_KEY }}
      SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
    runs-on: ubuntu-latest
    if: github.repository_owner == 'hazelcast'
    strategy:
      matrix:
        java: [ '8' ]
        architecture: [ 'x64' ]
        distribution: [ 'adopt' ]
    steps:
      # SET UP JDK
      - name: Setup JDK
        uses: actions/setup-java@v2
        with:
          java-version: ${{ matrix.java }}
          architecture: ${{ matrix.architecture }}
          distribution: ${{ matrix.distribution }}

      - run: java -version

      - run: mvn --version

      - run : mkdir ~/lib

      # BUILD HAZELCAST GCP SNAPSHOT
      - uses: actions/checkout@v2.3.4
        with:
          path: hazelcast

      - name: Build hazelcast jar
        run: |
          cd hazelcast
          mvn clean install -DskipTests -Dcheckstyle.skip
          echo "Hazelcast jar is: " hazelcast/target/hazelcast-*-SNAPSHOT.jar
          cp hazelcast/target/hazelcast-*-SNAPSHOT.jar ~/lib/hazelcast.jar

      #BUILD TERRAFORM
      - name : Set-up Terraform
        uses: hashicorp/setup-terraform@v1.3.2
        with:
          terraform_version: 0.13.0

      - name: Create unique prefix for resources
        run: |
          sed -i -e "s/SET_PREFIX/\"${GITHUB_WORKFLOW}-${GITHUB_RUN_ID}\"/g" hazelcast/.github/terraform/gcp/terraform.tfvars

      - name: Add project ID terraform.tfvars
        run: |
          project_id=$(echo $GCP_KEY_FILE | grep -Po '"project_id":\s"\K[-a-zA-Z0-9]+')
          sed -i -e "s~SET_PROJECT_ID~\"${project_id}\"~g"  hazelcast/.github/terraform/gcp/terraform.tfvars

      - name: Create GCP credentials file
        run: |
          touch hazelcast/.github/terraform/gcp/gcp_key_file.json
          echo $GCP_KEY_FILE > hazelcast/.github/terraform/gcp/gcp_key_file.json

      - name: Terraform Init
        run: cd hazelcast/.github/terraform/gcp && terraform init

      - name: Terraform Format
        run: cd hazelcast/.github/terraform/gcp  && terraform fmt

      - name: Generate SSH keys
        id: ssh
        run: |
          ssh-keygen -t rsa -b 4096 -C "devOpsHazelcast@hazelcast.com" -f id_rsa -P "" 1>/dev/null
          ssh_key=$(cat id_rsa)
          echo 'SSH_KEY<<EOF' >> $GITHUB_ENV
          echo "$ssh_key" >> $GITHUB_ENV
          echo 'EOF' >> $GITHUB_ENV

          ssh_key_public=$(cat id_rsa.pub)
          echo 'SSH_KEY_PUBLIC<<EOF' >> $GITHUB_ENV
          echo "$ssh_key_public" >> $GITHUB_ENV
          echo 'EOF' >> $GITHUB_ENV

      - name: Install private key
        uses: shimataro/ssh-key-action@v2
        with:
          key: ${{ env.SSH_KEY }}
          name: id_rsa
          known_hosts: " "

      - name: Install public key
        uses: shimataro/ssh-key-action@v2
        with:
          key: ${{ env.SSH_KEY_PUBLIC }}
          name: id_rsa.pub
          known_hosts: " "

      - name: Terraform Apply
        run: |
          cd hazelcast/.github/terraform/gcp  && terraform apply -auto-approve

      - name: Terraform Destroy
        if: ${{ always() }}
        run: |
          cd hazelcast/.github/terraform/gcp  && terraform destroy -auto-approve