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[Bug 1240317] Re: cant resize alter live migrate(block_migrate)

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Sean Dague <sean@xxxxxxxxx>
Date: Thu, 18 Sep 2014 12:41:00 -0000
Reply-to: Bug 1240317 <1240317@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Long incomplete bug, please reopen if you can provide the new info.

** Changed in: nova
     Assignee: jiangguoliang (jglyq1982) => (unassigned)

** Changed in: nova
       Status: Incomplete => Invalid

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https://bugs.launchpad.net/bugs/1240317

Title:
  cant resize alter live migrate(block_migrate)

Status in OpenStack Compute (Nova):
  Invalid

Bug description:
  when i try to resize my instance alter live migrate(block_migrate).i found some error message in nova-compute.log on my compute node.
  error message:
  2013-10-15 18:52:09.276 ERROR nova.compute.manager [req-8b4330c7-1ea6-404a-ad0d-4f064e6b9643 None None] [instance: 28b509bb-dfe9-4793-a9f8-b121ab16aa6c] t3.uuzu.idc is not a valid node managed by this compute host.. Setting instance vm_state to ERROR
  2013-10-15 18:52:09.445 ERROR nova.openstack.common.rpc.amqp [req-8b4330c7-1ea6-404a-ad0d-4f064e6b9643 None None] Exception during message handling
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 430, in _process_data
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt, version, method, **args)
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py", line 133, in dispatch
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt, **kwargs)
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp     temp_level, payload)
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp     return f(self, context, *args, **kw)
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in decorated_function
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp     function(self, context, *args, **kwargs)
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in decorated_function
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp     e, sys.exc_info())
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in decorated_function
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2050, in confirm_resize
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp     rt = self._get_resource_tracker(migration['source_node'])
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 361, in _get_resource_tracker
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp     raise exception.NovaException(msg)
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp NovaException: t3.uuzu.idc is not a valid node managed by this compute host.
  2013-10-15 18:52:09.445 17864 TRACE nova.openstack.common.rpc.amqp 

  I found the instance is on the new host t3.uuzu.idc. but the status is ERROR. 
  Version is Grizzly.

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