2012-02-16 14:34:49,848 INFO nova.rpc [req-4d31dee8-ea1a-4d5d-94cf-a18e79003765 None None] Reconnecting to AMQP server on localhost:5672
2012-02-16 14:35:29,891 ERROR nova.rpc [req-4d31dee8-ea1a-4d5d-94cf-a18e79003765 None None] AMQP server on localhost:5672 is unreachable: [Errno -3] Temporary failure in name resolution. Trying again in 30 seconds.
(nova.rpc): TRACE: Traceback (most recent call last):
(nova.rpc): TRACE:   File "/opt/stack/nova/nova/rpc/impl_kombu.py", line 384, in reconnect
(nova.rpc): TRACE:     self._connect()
(nova.rpc): TRACE:   File "/opt/stack/nova/nova/rpc/impl_kombu.py", line 361, in _connect
(nova.rpc): TRACE:     self.connection.connect()
(nova.rpc): TRACE:   File "/usr/lib/python2.7/dist-packages/kombu/connection.py", line 95, in connect
(nova.rpc): TRACE:     return self.connection
(nova.rpc): TRACE:   File "/usr/lib/python2.7/dist-packages/kombu/connection.py", line 396, in connection
(nova.rpc): TRACE:     self._connection = self._establish_connection()
(nova.rpc): TRACE:   File "/usr/lib/python2.7/dist-packages/kombu/connection.py", line 364, in _establish_connection
(nova.rpc): TRACE:     return self.transport.establish_connection()
(nova.rpc): TRACE:   File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 219, in establish_connection
(nova.rpc): TRACE:     connect_timeout=conninfo.connect_timeout)
(nova.rpc): TRACE:   File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 45, in __init__
(nova.rpc): TRACE:     super(Connection, self).__init__(*args, **kwargs)
(nova.rpc): TRACE:   File "/usr/lib/python2.7/dist-packages/amqplib/client_0_8/connection.py", line 129, in __init__
(nova.rpc): TRACE:     self.transport = create_transport(host, connect_timeout, ssl)
(nova.rpc): TRACE:   File "/usr/lib/python2.7/dist-packages/amqplib/client_0_8/transport.py", line 281, in create_transport
(nova.rpc): TRACE:     return TCPTransport(host, connect_timeout)
(nova.rpc): TRACE:   File "/usr/lib/python2.7/dist-packages/amqplib/client_0_8/transport.py", line 71, in __init__
(nova.rpc): TRACE:     for res in socket.getaddrinfo(host, port, 0, 0, socket.SOL_TCP):
(nova.rpc): TRACE: gaierror: [Errno -3] Temporary failure in name resolution
(nova.rpc): TRACE: