platform.deployment.history.cleanup.yml

name: ".Platform - Clean up deployment history"

on:
  workflow_dispatch:
    inputs:
      handleSubscriptionScope:
        type: boolean
        description: "Include Subscription deployments"
        required: false
        default: true # Note: This requires your service principal to have permissions on the subscription scope.
      handleManagementGroupScope:
        type: boolean
        description: "Include Management Group deployments"
        required: false
        default: true # Note: This requires your service principal to have permissions on the management group scope.
      maxDeploymentRetentionInDays:
        type: string
        description: "The number of days to keep deployments with status [failed]" # 'Running' are always excluded
        required: false
        default: "14"
  schedule:
    - cron: "0 0 * * *"

env:
  workflowPath: ".github/workflows/platform.deployment.history.cleanup.yml"

jobs:
  ###########################
  #   Initialize pipeline   #
  ###########################
  job_initialize_pipeline:
    runs-on: ubuntu-latest
    name: "Initialize pipeline"
    steps:
      - name: "Checkout"
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: "Set input parameters to output variables"
        id: get-workflow-param
        uses: ./.github/actions/templates/avm-getWorkflowInput
        with:
          workflowPath: "${{ env.workflowPath}}"
    outputs:
      workflowInput: ${{ steps.get-workflow-param.outputs.workflowInput }}

  ###############
  #   Removal   #
  ###############
  job_cleanup_subscription_deployments:
    runs-on: ubuntu-latest
    name: "Remove Subscription deployments"
    environment: avm-validation
    permissions:
      id-token: write # For OIDC
    needs:
      - job_initialize_pipeline
    if: ${{ (fromJson(needs.job_initialize_pipeline.outputs.workflowInput)).handleSubscriptionScope == 'true' }}
    steps:
      - name: "Checkout"
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set environment
        uses: ./.github/actions/templates/avm-setEnvironment

      # [Azure login] task(s)
      # ------------------------------
      # Supports both OIDC and service principal with secret
      # 'creds' will be ignored if 'client-id', 'subscription-id' or 'tenant-id' is set
      - name: Azure Login
        uses: azure/login@v2
        with:
          creds: ${{ secrets.AZURE_CREDENTIALS }}
          client-id: ${{ secrets.VALIDATE_CLIENT_ID }}
          tenant-id: ${{ secrets.VALIDATE_TENANT_ID }}
          subscription-id: ${{ secrets.VALIDATE_SUBSCRIPTION_ID }}
          enable-AzPSSession: true

      - name: Remove deployments
        uses: azure/powershell@v2
        with:
          inlineScript: |
            # Load used functions
            . (Join-Path $env:GITHUB_WORKSPACE 'utilities' 'pipelines' 'platform' 'deploymentRemoval' 'Clear-SubscriptionDeploymentHistory.ps1')

            $functionInput = @{
              SubscriptionId               = '${{ secrets.ARM_SUBSCRIPTION_ID }}'
              maxDeploymentRetentionInDays = '${{ (fromJson(needs.job_initialize_pipeline.outputs.workflowInput)).maxDeploymentRetentionInDays }}'
            }

            Write-Verbose "Invoke task with" -Verbose
            Write-Verbose ($functionInput | ConvertTo-Json | Out-String) -Verbose

            Clear-SubscriptionDeploymentHistory @functionInput
          azPSVersion: "latest"

  job_cleanup_managementGroup_deployments:
    runs-on: ubuntu-latest
    name: "Remove Management Group deployments"
    environment: avm-validation
    permissions:
      id-token: write # For OIDC
    needs:
      - job_initialize_pipeline
    if: ${{ (fromJson(needs.job_initialize_pipeline.outputs.workflowInput)).handleManagementGroupScope == 'true' }}
    steps:
      - name: "Checkout"
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set environment
        uses: ./.github/actions/templates/avm-setEnvironment

      # [Azure login] task(s)
      # ------------------------------
      # Supports both OIDC and service principal with secret
      # 'creds' will be ignored if 'client-id', 'subscription-id' or 'tenant-id' is set
      - name: Azure Login
        uses: azure/login@v2
        with:
          creds: ${{ secrets.AZURE_CREDENTIALS }}
          client-id: ${{ secrets.VALIDATE_CLIENT_ID }}
          tenant-id: ${{ secrets.VALIDATE_TENANT_ID }}
          subscription-id: ${{ secrets.VALIDATE_SUBSCRIPTION_ID }}
          enable-AzPSSession: true

      - name: Remove deployments
        uses: azure/powershell@v2
        with:
          inlineScript: |
            # Load used functions
            . (Join-Path $env:GITHUB_WORKSPACE 'utilities' 'pipelines' 'platform' 'deploymentRemoval' 'Clear-ManagementGroupDeploymentHistory.ps1')

            $mgmtGroupIdInput = '${{ (fromJson(needs.job_initialize_pipeline.outputs.workflowInput)).customManagementGroupId }}'

            foreach($mgmtGroupId in @('${{ secrets.ARM_MGMTGROUP_ID }}', 'bicep-lz-vending-automation-child')) {
              Write-Verbose "Processing mgmtGroupId [$mgmtGroupId]" -Verbose
              $functionInput = @{
                ManagementGroupId            = $mgmtGroupId
                maxDeploymentRetentionInDays = '${{ (fromJson(needs.job_initialize_pipeline.outputs.workflowInput)).maxDeploymentRetentionInDays }}'
              }

              Write-Verbose "Invoke task with" -Verbose
              Write-Verbose ($functionInput | ConvertTo-Json | Out-String) -Verbose

              Clear-ManagementGroupDeploymentHistory @functionInput
            }
          azPSVersion: "latest"