old_contents: from golive.base import DjangoBaseTask, DebianPackageMixin
  
  
  class RedisSetup(DjangoBaseTask, DebianPackageMixin):
      role = 'CACHE_HOST'
      # TODO: redis-server should be installed from squeeze-backports
      package_name = 'redis-server'
  
new_contents: from golive.base import DjangoBaseTask, DebianPackageMixin
  
  
  class RedisSetup(DjangoBaseTask, DebianPackageMixin):
      # TODO: redis-server should be installed from squeeze-backports
      package_name = 'redis-server'
      roles = 'CACHE_HOST'
  
subject: add roles to cache