def servicegroup_server_exists(sg_name, s_name, s_port=None, **connection_args):
 return (_servicegroup_get_server(sg_name, s_name, s_port, **connection_args) is not None)

def servicegroup_server_exists ( sg_name , s_name , s_port = None , ** connection_args ) : return ( _servicegroup_get_server ( sg_name , s_name , s_port , ** connection_args ) is not None )
check if a server:port combination is a member of a servicegroup cli example: .