clean-up.yml

name: Clean up PT Resources
on:
  workflow_dispatch:
    inputs:
      cloud:
        description: 'Choose Cloud Provider'
        required: true
        type: choice
        default: Azure
        options:
          - Azure
          - AWS
          - GCP

env:
  provider: ${{ inputs.cloud == 'Azure' && 'aks' || (inputs.cloud == 'AWS' && 'eks' || 'gke') }}

concurrency:
  group: ${{ inputs.cloud }}

jobs:
  destroy:
    name: "Clean up ${{ inputs.cloud }} environment"
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Configure AKS credentials
        if: ${{ inputs.cloud == 'Azure' }}
        uses: azure/login@v2
        with:
          creds: ${{ secrets.AZURE_CREDENTIALS }}

      - name: Configure AWS credentials
        if: ${{ inputs.cloud == 'AWS' }}
        uses: aws-actions/configure-aws-credentials@v4
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: ${{ vars.AWS_CLUSTER_LOCATION }}

      - name: Authenticate into gcloud
        if: ${{ inputs.cloud == 'GCP' }}
        uses: google-github-actions/auth@v2
        with:
          credentials_json: ${{ secrets.GCP_CREDENTIALS }}

      - name: Install gcloud CLI
        if: ${{ inputs.cloud == 'GCP' }}
        uses: google-github-actions/setup-gcloud@v2.1.0

      - name: Install gcloud k8s auth component
        if: ${{ inputs.cloud == 'GCP' }}
        run: gcloud components install gke-gcloud-auth-plugin

      - name: Install Terraform
        uses: hashicorp/setup-terraform@v2
        with:
          cli_config_credentials_token: ${{ secrets.TF_API_TOKEN }}
          terraform_version: "1.8.2"

      - name: Create Terraform Cloud descriptors
        run: |
          cp ${{ env.provider }}/terraform.cloud.tf.example ${{ env.provider }}/terraform.cloud.tf
          cp .github/${{ env.provider }}/deployments.tf deployments/terraform.cloud.tf
          cp .github/${{ env.provider }}/tests.tf tests/terraform.cloud.tf

      - name: Connect to AKS cluster
        if: ${{ inputs.cloud == 'Azure' }}
        continue-on-error: true
        id: aks
        run: |
          az aks get-credentials \
            --resource-group "pt-${{ vars.AZURE_CLUSTER_LOCATION }}" \
            --name "pt-${{ vars.AZURE_CLUSTER_LOCATION }}"

          kubectl config rename-context $(kubectl config current-context) performance-testing

      - name: Connect to EKS cluster
        if: ${{ inputs.cloud == 'AWS' }}
        id: eks
        continue-on-error: true
        run: |
          aws eks --region "${{ vars.AWS_CLUSTER_LOCATION }}" update-kubeconfig --name "pt-${{ vars.AWS_CLUSTER_LOCATION }}"

          kubectl config rename-context $(kubectl config current-context) performance-testing

      - name: Connect to GKE cluster
        if: ${{ inputs.cloud == 'GCP' }}
        id: gke
        continue-on-error: true
        run: |
          gcloud container clusters get-credentials "pt-${{ vars.GCP_CLUSTER_LOCATION }}" \
            --zone "${{ vars.GCP_CLUSTER_LOCATION }}" \
            --project "${{ secrets.GCP_PROJECT }}"
          
          kubectl config rename-context $(kubectl config current-context) performance-testing

      - name: Destroy Tests
        if: steps.aks.outcome == 'success' || steps.eks.outcome == 'success' || steps.gke.outcome == 'success'
        run: cd tests && terraform destroy --auto-approve

      - name: Destroy testing resources
        if: steps.aks.outcome == 'success' || steps.eks.outcome == 'success' || steps.gke.outcome == 'success'
        run: cd deployments && terraform destroy --auto-approve

      - name: Destroy AKS cluster
        if: ${{ inputs.cloud == 'Azure' }}
        run: cd aks && terraform destroy --auto-approve

      - name: Destroy EKS cluster
        if: ${{ inputs.cloud == 'AWS' }}
        run: cd eks && terraform destroy --auto-approve

      - name: Destroy GKE cluster
        if: ${{ inputs.cloud == 'GCP' }}
        run: cd gke && terraform destroy --auto-approve