lexik_maintenance:
  driver:
    #ttl: 3600                                                                  # Optional ttl option, can be not set

     # File driver
    class: 'LexikBundleMaintenanceBundleDriversFileDriver'                # class for file driver
    options: {file_path: %kernel.root_dir%/cache/lock}                         # file_path is the complete path for create the file

     # Shared memory driver
    class: 'LexikBundleMaintenanceBundleDriversShmDriver'                 # class for shared memory driver

     # MemCache driver
    class: LexikBundleMaintenanceBundleDriversMemCacheDriver               # class for MemCache driver
    options: {key_name: 'maintenance', host: 127.0.0.1, port: 11211}           # need to define a key_name, the host and port

    # Database driver:
    class: 'LexikBundleMaintenanceBundleDriversDatabaseDriver'             # class for database driver

    # Option 1 : for doctrine
    options: {connection: custom}                                            # Optional. You can choice an other connection. Without option it's the doctrine default connection who will be used

    # Option 2 : for dsn, you must have a column ttl type datetime in your table.
    options: {dsn: "mysql:dbname=maintenance;host:%database_host%", table: maintenance, user: %database_user%, password: %database_password%}  # the dsn configuration, name of table, user/password

  response:
    code: 503
    status: "Service Temporarily Unavailable"