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---
- name: Rollback FO Frontend Deployment
  hosts: fo_web
  gather_facts: yes
  
  vars:
    dest_path: "C:\\inetpub\\frontend-frontoffice-sgaia"
    backup_base_path: "C:\\inetpub\\backups"
    site_name: "FrontendFrontofficeSGAIA"
    app_pool_name: "FrontendFrontofficeSGAIA"
    
    # Specify backup to restore (leave empty to use latest)
    backup_to_restore: ""  # Format: FrontendFrontofficeSGAIA_20250101T120000
    
  tasks:
    - name: Get list of available backups
      win_find:
        paths: "{{ backup_base_path }}"
        patterns: "{{ site_name }}_*"
        file_type: directory
      register: available_backups
    
    - name: Fail if no backups available
      fail:
        msg: "No backups found in {{ backup_base_path }}"
      when: available_backups.matched == 0
    
    - name: Display available backups
      debug:
        msg: "{{ available_backups.files | map(attribute='filename') | list }}"
    
    - name: Determine backup to restore
      set_fact:
        selected_backup: "{{ backup_to_restore if backup_to_restore else (available_backups.files | sort(attribute='lastwritetime', reverse=true) | first).path }}"
    
    - name: Display selected backup
      debug:
        msg: "Restoring from: {{ selected_backup }}"
    
    - name: Verify backup exists
      win_stat:
        path: "{{ selected_backup }}"
      register: backup_exists
    
    - name: Fail if backup doesn't exist
      fail:
        msg: "Backup not found: {{ selected_backup }}"
      when: not backup_exists.stat.exists
    
    - name: Stop IIS Application Pool
      win_iis_webapppool:
        name: "{{ app_pool_name }}"
        state: stopped
    
    - name: Stop IIS Website
      win_iis_website:
        name: "{{ site_name }}"
        state: stopped
      ignore_errors: yes
    
    - name: Create pre-rollback backup of current state
      win_shell: |
        $timestamp = Get-Date -Format "yyyyMMddTHHmmss"
        $preRollbackPath = "{{ backup_base_path }}\\{{ site_name }}_pre_rollback_$timestamp"
        if (Test-Path "{{ dest_path }}") {
            Copy-Item -Path "{{ dest_path }}" -Destination $preRollbackPath -Recurse -Force
            Write-Output "Pre-rollback backup created at $preRollbackPath"
        }
      register: pre_rollback_backup
    
    - name: Remove current deployment
      win_shell: |
        if (Test-Path "{{ dest_path }}") {
            Get-ChildItem -Path "{{ dest_path }}" -Recurse | Remove-Item -Force -Recurse
            Write-Output "Current deployment removed"
        }
    
    - name: Restore files from backup
      win_shell: |
        Copy-Item -Path "{{ selected_backup }}\\*" -Destination "{{ dest_path }}" -Recurse -Force
        Write-Output "Files restored from {{ selected_backup }}"
      register: restore_result
    
    - name: Verify restored files
      win_find:
        paths: "{{ dest_path }}"
        recurse: no
      register: restored_files
    
    - name: Display restored files count
      debug:
        msg: "Restored {{ restored_files.matched }} files/folders"
    
    - name: Start IIS Application Pool
      win_iis_webapppool:
        name: "{{ app_pool_name }}"
        state: started
    
    - name: Start IIS Website
      win_iis_website:
        name: "{{ site_name }}"
        state: started
    
    - name: Wait for site to be responsive
      win_uri:
        url: "http://localhost"
        method: GET
        status_code: 200,301,302,404
        timeout: 30
      register: site_check
      retries: 3
      delay: 5
      ignore_errors: yes
    
    - name: Create rollback log entry
      win_shell: |
        $logPath = "{{ backup_base_path }}\\deployment_log.txt"
        $logEntry = "$(Get-Date -Format 'yyyy-MM-dd HH:mm:ss') - ROLLBACK on {{ inventory_hostname }} - Restored: {{ selected_backup }}"
        Add-Content -Path $logPath -Value $logEntry
      ignore_errors: yes
    
    - name: Display rollback summary
      debug:
        msg:
          - "=== Rollback Summary ==="
          - "Server: {{ inventory_hostname }}"
          - "Restored from: {{ selected_backup }}"
          - "Files Restored: {{ restored_files.matched }}"
          - "Pre-rollback backup: {{ pre_rollback_backup.stdout_lines[0] if pre_rollback_backup.stdout_lines else 'N/A' }}"
          - "Status: SUCCESS"
Créé il y a 1 mois.