code: def _get_container_name(self, container_type):
          
          if container_type in ['venv']:
              return 'datacats_{}_{}'.format(container_type, self.name)
          else:
              return 'datacats_{}_{}_{}'.format(container_type, self.name, self.site_name)
docs: Gets the full name of a container of the type specified.
          Currently the supported types are:
              - 'venv'
              - 'postgres'
              - 'solr'
              - 'web'
              - 'pgdata'
              - 'lessc'
              - 'datapusher'
              - 'redis'
          The name will be formatted appropriately with any prefixes and postfixes
          needed.
  
          :param container_type: The type of container name to generate (see above).