Public bug reported:
Deploying OpenStack current master via kolla source, with kvm and
ceph/rbd enabled and attempting to perform a live-migration, it becomes
stuck in state migrating with this appearing in the nova-compute log.
Looking at nova git log, i'm seeing a bunch of live-migration changes in
the last few days. I suspect there might have been a regression.
2016-07-04 10:00:15.643 1 INFO nova.compute.resource_tracker
[req-1f6df1d8-a88a-4f27-8ce2-609ea25da4e2 - - - - -] Compute_service record
updated for compute01:compute01
2016-07-04 10:00:56.731 1 ERROR root [req-a2b97b2c-f479-4b7c-b3d9-142c1ab1b25f
b3bedc85b7674ce2b7e0589a7427dc81 22ab55c3ffe343639d872b1e4db6abb4 - - -]
Original exception being dropped: ['Traceback (most recent call last):\n', '
File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/exception_wrapper.py",
line 66, in wrapped\n return f(self, context, *args, **kw)\n', ' File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/compute/utils.py", line
608, in decorated_function\n *args, **kwargs)\n', ' File
"/usr/lib64/python2.7/inspect.py", line 980, in getcallargs\n \'arguments\'
if num_required > 1 else \'argument\', num_total))\n', 'TypeError:
live_migration() takes exactly 7 arguments (6 given)\n']
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server
[req-a2b97b2c-f479-4b7c-b3d9-142c1ab1b25f b3bedc85b7674ce2b7e0589a7427dc81
22ab55c3ffe343639d872b1e4db6abb4 - - -] Exception during message handling
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server Traceback (most
recent call last):
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/rpc/server.py",
line 133, in _process_incoming
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server res =
self.dispatcher.dispatch(message)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py",
line 150, in dispatch
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server return
self._do_dispatch(endpoint, method, ctxt, args)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py",
line 121, in _do_dispatch
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server result =
func(ctxt, **new_args)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/exception_wrapper.py",
line 71, in wrapped
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server f, self, context,
*args, **kw)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/exception_wrapper.py",
line 85, in _get_call_dict
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server context, *args,
**kw)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/usr/lib64/python2.7/inspect.py", line 980, in getcallargs
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server 'arguments' if
num_required > 1 else 'argument', num_total))
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server TypeError:
live_migration() takes exactly 7 arguments (6 given)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1598860
Title:
live migration failing
Status in OpenStack Compute (nova):
New
Bug description:
Deploying OpenStack current master via kolla source, with kvm and
ceph/rbd enabled and attempting to perform a live-migration, it
becomes stuck in state migrating with this appearing in the nova-
compute log.
Looking at nova git log, i'm seeing a bunch of live-migration changes
in the last few days. I suspect there might have been a regression.
2016-07-04 10:00:15.643 1 INFO nova.compute.resource_tracker
[req-1f6df1d8-a88a-4f27-8ce2-609ea25da4e2 - - - - -] Compute_service record
updated for compute01:compute01
2016-07-04 10:00:56.731 1 ERROR root
[req-a2b97b2c-f479-4b7c-b3d9-142c1ab1b25f b3bedc85b7674ce2b7e0589a7427dc81
22ab55c3ffe343639d872b1e4db6abb4 - - -] Original exception being dropped:
['Traceback (most recent call last):\n', ' File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/exception_wrapper.py",
line 66, in wrapped\n return f(self, context, *args, **kw)\n', ' File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/compute/utils.py", line
608, in decorated_function\n *args, **kwargs)\n', ' File
"/usr/lib64/python2.7/inspect.py", line 980, in getcallargs\n \'arguments\'
if num_required > 1 else \'argument\', num_total))\n', 'TypeError:
live_migration() takes exactly 7 arguments (6 given)\n']
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server
[req-a2b97b2c-f479-4b7c-b3d9-142c1ab1b25f b3bedc85b7674ce2b7e0589a7427dc81
22ab55c3ffe343639d872b1e4db6abb4 - - -] Exception during message handling
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server Traceback (most
recent call last):
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/rpc/server.py",
line 133, in _process_incoming
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server res =
self.dispatcher.dispatch(message)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py",
line 150, in dispatch
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server return
self._do_dispatch(endpoint, method, ctxt, args)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py",
line 121, in _do_dispatch
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server result =
func(ctxt, **new_args)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/exception_wrapper.py",
line 71, in wrapped
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server f, self,
context, *args, **kw)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/exception_wrapper.py",
line 85, in _get_call_dict
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server context, *args,
**kw)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server File
"/usr/lib64/python2.7/inspect.py", line 980, in getcallargs
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server 'arguments' if
num_required > 1 else 'argument', num_total))
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server TypeError:
live_migration() takes exactly 7 arguments (6 given)
2016-07-04 10:00:56.732 1 ERROR oslo_messaging.rpc.server
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