terraform-apply.yaml

name: Terraform Apply

on:
  pull_request:
    branches:
      - "main"
  push:
    branches:
      - "*-GHTEST"
      - "*-GHTESTAPPLY"


permissions:
  id-token: write
  contents: read

jobs:
  terraform-apply-dev:
    name: 'Development'
    runs-on: ubuntu-latest
    environment: development
    defaults:
      run:
        shell: bash
    env:
        ENV: "development"
        TF_VAR_assume_role: ${{ secrets.ASSUME_ROLE }}

    steps:
    # Checkout the repository to the GitHub Actions runner
    - name: Checkout
      uses: actions/checkout@v3

    - name: Set specified Terraform Version
      run: |
        tf_version=$(cat versions.tf 2> /dev/null | grep required_version | cut -d "\"" -f 2)
        echo "Terraform version specified is: $tf_version"
        echo "TFVERSION=${tf_version}" >> $GITHUB_ENV

    # Configure AWS credentials
    - name: Configure AWS Credentials
      uses: aws-actions/configure-aws-credentials@v2
      with:
        aws-region: eu-west-2
        role-to-assume: ${{ secrets.AWS_ROLE_TO_ASSUME }}
        role-session-name: GitHubWorkflow

    - name: Get TF_VARS for environment
      run: |
        ./scripts/generate-github-env.sh
      shell: bash

    - name: Check env
      run: |
        env | sort
      shell: bash

    # Install the specified version of Terraform CLI
    - name: Setup Terraform
      uses: hashicorp/setup-terraform@v2
      with:
        terraform_version: ${{ env.TFVERSION }}


    # Initialize a new or existing Terraform working directory by creating initial files, loading any remote state, downloading modules, etc.
    - name: Terraform Init
      run: terraform init -reconfigure --backend-config="key=terraform.$ENV.state"

    # Select or create and then select a Terraform workspace
    - name: Terraform Workspace
      run: terraform workspace select $ENV || terraform workspace new $ENV

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

    # Validates Terraform configuration
    - name: Terraform Validate
      run: terraform validate

    # Generates an execution plan for Terraform
    - name: Terraform Plan
      run: terraform plan

  ################################################################
  ### TODO Changes to some TF_VARs required before we can use  ###
  ################################################################

  #     # On push to main, build or change infrastructure according to Terraform configuration files
  #     # Note: It is recommended to set up a required "strict" status check in your repository for "Terraform Cloud". See the documentation on "strict" required status checks for more information: https://help.github.com/en/github/administering-a-repository/types-of-required-status-checks
  #   - name: Terraform Apply
  #     if: github.ref == 'refs/heads/main' && github.event_name == 'push'
  #     run: terraform apply -auto-approve

  # # Terraform apply in pre-production
  # terraform-apply-prep:
  #   name: 'Pre-Production'
  #   needs: terraform-apply-dev
  #   runs-on: ubuntu-latest
  #   environment: pre-production
  #   defaults:
  #     run:
  #       shell: bash
  #   env:
  #       ENV: "pre-production"
  #       TF_VAR_assume_role: ${{ secrets.ASSUME_ROLE }}

  #   steps:
  #   # Checkout the repository to the GitHub Actions runner
  #   - name: Checkout
  #     uses: actions/checkout@v3

  #   - name: Set specified Terraform Version
  #     run: |
  #       tf_version=$(cat versions.tf 2> /dev/null | grep required_version | cut -d "\"" -f 2)
  #       echo "Terraform version specified is: $tf_version"
  #       echo "TFVERSION=${tf_version}" >> $GITHUB_ENV

  #   # Configure AWS credentials
  #   - name: Configure AWS Credentials
  #     uses: aws-actions/configure-aws-credentials@v2
  #     with:
  #       aws-region: eu-west-2
  #       role-to-assume: ${{ secrets.AWS_ROLE_TO_ASSUME }}
  #       role-session-name: GitHubWorkflow

  #   - name: Get TF_VARS for environment
  #     run: |
  #       ./scripts/generate-github-env.sh
  #     shell: bash

  #   - name: Check env
  #     run: |
  #       env | sort
  #     shell: bash

  #       # Install the specified version of Terraform CLI
  #   - name: Setup Terraform
  #     uses: hashicorp/setup-terraform@v2
  #     with:
  #       terraform_version: ${{ env.TFVERSION }}

  #   # Initialize a new or existing Terraform working directory by creating initial files, loading any remote state, downloading modules, etc.
  #   - name: Terraform Init
  #     run: terraform init -reconfigure --backend-config="key=terraform.$ENV.state"

  #   # Select or create and then select a Terraform workspace
  #   - name: Terraform Workspace
  #     run: terraform workspace select $ENV || terraform workspace new $ENV

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

  #   # Validates Terraform configuration
  #   - name: Terraform Validate
  #     run: terraform validate

  #   # Generates an execution plan for Terraform
  #   - name: Terraform Plan
  #     run: terraform plan

  #     # On push to main, build or change infrastructure according to Terraform configuration files
  #     # Note: It is recommended to set up a required "strict" status check in your repository for "Terraform Cloud". See the documentation on "strict" required status checks for more information: https://help.github.com/en/github/administering-a-repository/types-of-required-status-checks
  #   # - name: Terraform Apply
  #   #   if: github.ref == 'refs/heads/main' && github.event_name == 'push'
  #   #   run: terraform apply -auto-approve

  # # Terraform apply in production
  # terraform-apply-prod:
  #   name: 'Production'
  #   needs: terraform-apply-prep
  #   runs-on: ubuntu-latest
  #   environment: production
  #   defaults:
  #     run:
  #       shell: bash
  #   env:
  #       ENV: "production"
  #       TF_VAR_assume_role: ${{ secrets.ASSUME_ROLE }}

  #   steps:
  #   # Checkout the repository to the GitHub Actions runner
  #   - name: Checkout
  #     uses: actions/checkout@v3

  #   - name: Set specified Terraform Version
  #     run: |
  #       tf_version=$(cat versions.tf 2> /dev/null | grep required_version | cut -d "\"" -f 2)
  #       echo "Terraform version specified is: $tf_version"
  #       echo "TFVERSION=${tf_version}" >> $GITHUB_ENV

  #   # Configure AWS credentials
  #   - name: Configure AWS Credentials
  #     uses: aws-actions/configure-aws-credentials@v2
  #     with:
  #       aws-region: eu-west-2
  #       role-to-assume: ${{ secrets.AWS_ROLE_TO_ASSUME }}
  #       role-session-name: GitHubWorkflow

  #   - name: Get TF_VARS for environment
  #     run: |
  #       ./scripts/generate-github-env.sh
  #     shell: bash

  #   - name: Check env
  #     run: |
  #       env | sort
  #     shell: bash

  #       # Install the specified version of Terraform CLI
  #   - name: Setup Terraform
  #     uses: hashicorp/setup-terraform@v2
  #     with:
  #       terraform_version: ${{ env.TFVERSION }}

  #   # Initialize a new or existing Terraform working directory by creating initial files, loading any remote state, downloading modules, etc.
  #   - name: Terraform Init
  #     run: terraform init -reconfigure --backend-config="key=terraform.$ENV.state"

  #   # Select or create and then select a Terraform workspace
  #   - name: Terraform Workspace
  #     run: terraform workspace select $ENV || terraform workspace new $ENV

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

  #   # Validates Terraform configuration
  #   - name: Terraform Validate
  #     run: terraform validate

  #   # Generates an execution plan for Terraform
  #   - name: Terraform Plan
  #     run: terraform plan

  #     # On push to main, build or change infrastructure according to Terraform configuration files
  #     # Note: It is recommended to set up a required "strict" status check in your repository for "Terraform Cloud". See the documentation on "strict" required status checks for more information: https://help.github.com/en/github/administering-a-repository/types-of-required-status-checks
  #   # - name: Terraform Apply
  #   #   if: github.ref == 'refs/heads/main' && github.event_name == 'push'
  #   #   run: terraform apply -auto-approve