46     servers = server_models.Server.objects.filter(
50     if not servers:
77 def format_servers(servers):  argument
93     return '\n'.join(str(server) for server in servers)
96 def format_servers_json(servers):  argument
113     for server in servers:
132 def format_servers_table(servers):  argument
151     for server in servers:
163 def format_servers_summary(servers):  argument
180     servers_by_role = _get_servers_by_role(servers)
183     servers_without_roles = [server for server in servers
194 def _get_servers_by_role(servers):  argument
202     for server in servers:
208 def _format_role_servers_summary(role, servers):  argument
217             for server in servers)
296     servers = get_servers(role=server_models.ServerRole.ROLE.DRONE,
298     return [s.hostname for s in servers]
350     servers = get_servers(role=server_models.ServerRole.ROLE.SHARD,
352     return [s.hostname for s in servers]
367     servers = get_servers(role=role, status=server_models.Server.STATUS.PRIMARY)
368     for server in servers: