Source Code for Module ganeti.rpc.errors

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29   
30   
31  """Module that defines a transport for RPC connections. 
32   
33  A transport can send to and receive messages from some endpoint. 
34   
35  """ 
36   
37  from ganeti.errors import LuxiError 
38   
39   
40 -class ProtocolError(LuxiError): 
41    """Denotes an error in the LUXI protocol.""" 
42   
43   
44 -class ConnectionClosedError(ProtocolError): 
45    """Connection closed error.""" 
46   
47   
48 -class TimeoutError(ProtocolError): 
49    """Operation timeout error.""" 
50   
51   
52 -class RequestError(ProtocolError): 
53    """Error on request. 
54   
55    This signifies an error in the request format or request handling, 
56    but not (e.g.) an error in starting up an instance. 
57   
58    Some common conditions that can trigger this exception: 
59      - job submission failed because the job data was wrong 
60      - query failed because required fields were missing 
61   
62    """ 
63   
64   
65 -class NoMasterError(ProtocolError): 
66    """The master cannot be reached. 
67   
68    This means that the master daemon is not running or the socket has 
69    been removed. 
70   
71    """ 
72   
73   
74 -class PermissionError(ProtocolError): 
75    """Permission denied while connecting to the master socket. 
76   
77    This means the user doesn't have the proper rights. 
78   
79    """ 
80