terraform_destroy.yaml

name: Terraform Destroy - Destroy all environment

on: [workflow_dispatch]

env:
  TF_VAR_GOOGLE_CLOUD_PROJECT_ID: ${{ secrets.GOOGLE_CLOUD_PROJECT }}
  TF_VAR_VM_ZONES: ${{ secrets.VM_ZONES }}
  TF_VAR_VM_NAME_PREFIX: ${{ secrets.VM_NAME_PREFIX }}
  TF_VAR_ORCHESTRATOR_VM_INSTALL_SH_FILE_PATH: "/../install_prerequisites-gc-orchestrator-vm.sh"
  TF_VAR_GPU_VM_INSTALL_SH_FILE_PATH: "/../install_prerequisites-gc-gpu-vm.sh"
  TF_VAR_DOMAIN_NAME: ${{ secrets.DOMAIN_NAME }}
  TF_VAR_ACME_OWNER_EMAIL: ${{ secrets.ACME_OWNER_EMAIL }}
  TF_VAR_ORCHESTRATOR_CONTAINER_NAME: ${{ secrets.ORCHESTRATOR_CONTAINER_NAME }}
  TF_VAR_PIXEL_STREAMING_UNREAL_CONTAINER_IMAGE_NAME: ${{ secrets.PIXEL_STREAMING_UNREAL_CONTAINER_IMAGE_NAME }}
  TF_VAR_GPU_INSTANCES_PER_ZONE: ${{ secrets.GPU_INSTANCES_PER_ZONE }}
  TF_VAR_MAX_USER_SESSION_PER_INSTANCE: ${{ secrets.MAX_USER_SESSION_PER_INSTANCE }}
  TF_VAR_GOOGLE_CREDENTIALS: ${{ secrets.GOOGLE_CREDENTIALS }}
  GOOGLE_CREDENTIALS: ${{ secrets.GOOGLE_CREDENTIALS }}

jobs:
  terraform-destroy:
    name: Terraform Destroy
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v3
      with:
        submodules: recursive

      # Setup terraform env.
    - name: HashiCorp - Setup Terraform
      uses: hashicorp/setup-terraform@v2.0.0
      with:
        terraform_version: 1.1.7

    - name: Terraform Init
      working-directory: terraform
      id: init
      run: terraform init -backend-config="bucket=${{ secrets.TERRAFORM_STATE_BUCKET }}" -backend-config="prefix=terraform/state-${{ secrets.VM_NAME_PREFIX }}"

    - name: Terraform Destroy Plan
      working-directory: terraform
      id: plan
      run: terraform plan -destroy -input=false

    - name: Terraform Destroy Apply
      working-directory: terraform
      id: apply
      run: terraform apply -destroy -auto-approve -input=false