terraform.yml

name: Terraform

on:
  push:
    branches:
      - 'main'
  pull_request:
    paths:
      - 'terraform/**'
      - '.github/workflows/terraform.yml'

env:
  PYTEST_ADDOPTS: "--color=yes"
  PYTHON_VERSION: 3.11
  TF_PLUGIN_CACHE_DIR: "/home/runner/.terraform.d/plugin-cache"
  TF_VERSION: 1.5.7
  TFTESTS_FOLDER: "terraform/tests"

jobs:
  terraform:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        provider: ['azure', 'gcp', 'aws']

    defaults:
      run:
        shell: bash
        working-directory: terraform/${{ matrix.provider }}

    steps:
    - name: Checkout
      uses: actions/checkout@v3

    # Install the specific version of Terraform that the project support and
    - name: Setup Terraform
      uses: hashicorp/setup-terraform@v2
      with:
        terraform_version: ${{ env.TF_VERSION }}
        terraform_wrapper: false

    # Initialize each CSP Terraform working directory
    # by creating initial files, downloading modules, etc.
    - name: Terraform Init
      run: terraform init

    # Checks that all Terraform configuration files adhere to a canonical format
    - name: Terraform Format
      run: terraform fmt -check -recursive -diff

    # Validate
    - name: Terraform Validate
      run: terraform validate

  tftest:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v3

    # Install the specific version of Terraform that the project support and
    - name: Setup Terraform
      uses: hashicorp/setup-terraform@v2
      with:
        terraform_version: ${{ env.TF_VERSION }}
        terraform_wrapper: false

    - name: Run tftests
      run: |
        mkdir -p ${{ env.TF_PLUGIN_CACHE_DIR }}
        pip install -r ${{ env.TFTESTS_FOLDER }}/requirements.txt
        pytest -vv -o log_cli=true -o log_cli_level=10 ${{ env.TFTESTS_FOLDER }}