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[Bug 1118686] Re: nova-consoleauth issue with rabbitmq when trying to view console

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Nope, seems to be working fine now. Have a new install since this was
submitted.

** Changed in: nova (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1118686

Title:
  nova-consoleauth issue with rabbitmq when trying to view console

Status in OpenStack Compute (Nova):
  Invalid
Status in “nova” package in Ubuntu:
  Invalid

Bug description:
  Running into a problem when trying to open a noVNC console session.
  Screen hangs on "Starting VNC handshake", and eventually times out
  with a 1006 error.

  I'm running the latest from the Grizzly Ubuntu Testing PPA.

  nova-consoleauth.log shows:
  2013-02-07 15:48:34.705 AUDIT nova.consoleauth.manager [req-d7094194-b6c4-4784-b265-a401dbffd32e None None] Checking Token: 93d09852-3b0b-4999-a9ca-79c75ab1ed83, True)
  2013-02-07 15:48:34.709 ERROR nova.openstack.common.rpc.amqp [req-d7094194-b6c4-4784-b265-a401dbffd32e None None] Exception during message handling
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 282, in _process_data
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     ctxt.reply(rval, None, connection_pool=self.connection_pool)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 191, in reply
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     ending, log_failure)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 171, in msg_reply
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     conn.direct_send(msg_id, rpc_common.serialize_msg(msg))
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 692, in direct_send
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     self.publisher_send(DirectPublisher, msg_id, msg)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 668, in publisher_send
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     self.ensure(_error_callback, _publish)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 554, in ensure
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     return method(*args, **kwargs)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 665, in _publish
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     publisher = cls(self.conf, self.channel, topic, **kwargs)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 323, in __init__
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     type='direct', **options)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 295, in __init__
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     self.reconnect(channel)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 303, in reconnect
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     routing_key=self.routing_key)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/lib/python2.7/dist-packages/kombu/messaging.py", line 83, in __init__
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     self.revive(self._channel)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/lib/python2.7/dist-packages/kombu/messaging.py", line 213, in revive
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     self.declare()
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/lib/python2.7/dist-packages/kombu/messaging.py", line 100, in declare
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     self.exchange.declare()
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/lib/python2.7/dist-packages/kombu/entity.py", line 159, in declare
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     passive=passive)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/lib/python2.7/dist-packages/amqp/channel.py", line 600, in exchange_declare
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     (40, 11),  # Channel.exchange_declare_ok
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/lib/python2.7/dist-packages/amqp/abstract_channel.py", line 70, in wait
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     return self.dispatch_method(method_sig, args, content)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/lib/python2.7/dist-packages/amqp/abstract_channel.py", line 87, in dispatch_method
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     return amqp_method(self, args)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/lib/python2.7/dist-packages/amqp/channel.py", line 221, in _close
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp     raise ChannelError(reply_code, reply_text, (class_id, method_id))
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp ChannelError: 406: (PRECONDITION_FAILED - cannot redeclare exchange '49e38540308447d1b64841b9e8a31e5a' in vhost '/' with different type, durable, internal or autodelete value, (40, 10), None)
  2013-02-07 15:48:34.709 7496 TRACE nova.openstack.common.rpc.amqp 
  2013-02-07 15:48:34.714 ERROR nova.openstack.common.rpc.common [req-d7094194-b6c4-4784-b265-a401dbffd32e None None] Returning exception 406: (PRECONDITION_FAILED - cannot redeclare exchange '49e38540308447d1b64841b9e8a31e5a' in vhost '/' with different type, durable, internal or autodelete value, (40, 10), None) to caller

  
  This was working fine until a day or two ago.

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