Public bug reported:
I have a setup of 1 controller and 2 computes.
I have an instance which I try to live-migrate from one compute server to
another, and It gives an error "failed to live migrate....".
I looked at the /var/log/nova/compute.log and it shows the following exception:
2014-02-09 12:05:14.072 19968 ERROR nova.openstack.common.rpc.amqp
[req-1722e387-ab40-4228-b1c5-27164f0b45d5 55ebc145eb954c6f933f588407af2753
e433ae32fee7468fad9e80d96f4e92a0] Exception during message handling
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp Traceback
(most recent call last):
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/openstack/common/rpc/amqp.py", line 461,
in _process_data
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp **args)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/openstack/common/rpc/dispatcher.py",
line 172, in dispatch
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp result =
getattr(proxyobj, method)(ctxt, **kwargs)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/exception.py", line 90, in wrapped
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp payload)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68,
in __exit__
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
six.reraise(self.type_, self.value, self.tb)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/exception.py", line 73, in wrapped
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp return
f(self, context, *args, **kw)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 4083, in
check_can_live_migrate_destination
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
block_migration, disk_over_commit)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 3968, in
check_can_live_migrate_destination
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
self._compare_cpu(source_cpu_info)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4110, in
_compare_cpu
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
LOG.error(m, {'ret': ret, 'u': u})
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68,
in __exit__
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
six.reraise(self.type_, self.value, self.tb)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4106, in
_compare_cpu
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp ret =
self._conn.compareCPU(cpu.to_xml(), 0)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 187, in doit
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp result =
proxy_call(self._autowrap, f, *args, **kwargs)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 147, in proxy_call
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp rv =
execute(f,*args,**kwargs)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 76, in tworker
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp rv =
meth(*args,**kwargs)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib64/python2.7/site-packages/libvirt.py", line 2889, in compareCPU
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp if ret
== -1: raise libvirtError ('virConnectCompareCPU() failed', conn=self)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
libvirtError: XML error: CPU feature `pdpe1gb' specified more than once
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
2014-02-09 12:05:14.076 19968 ERROR nova.openstack.common.rpc.common
[req-1722e387-ab40-4228-b1c5-27164f0b45d5 55ebc145eb954c6f933f588407af2753
e433ae32fee7468fad9e80d96f4e92a0] Returning exception XML error: CPU feature
`pdpe1gb' specified more than once to caller
2014-02-09 12:05:14.076 19968 ERROR nova.openstack.common.rpc.common
[req-1722e387-ab40-4228-b1c5-27164f0b45d5 55ebc145eb954c6f933f588407af2753
e433ae32fee7468fad9e80d96f4e92a0] ['Traceback (most recent call last):\n', '
File "/usr/lib/python2.7/site-packages/nova/openstack/common/rpc/amqp.py", line
461, in _process_data\n **args)\n', ' File
"/usr/lib/python2.7/site-packages/nova/openstack/common/rpc/dispatcher.py",
line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt,
**kwargs)\n', ' File "/usr/lib/python2.7/site-packages/nova/exception.py",
line 90, in wrapped\n payload)\n', ' File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68,
in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File
"/usr/lib/python2.7/site-packages/nova/exception.py", line 73, in wrapped\n
return f(self, context, *args, **kw)\n', ' File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 4083, in
check_can_live_migrate_desti
nation\n block_migration, disk_over_commit)\n', ' File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 3968, in
check_can_live_migrate_destination\n self._compare_cpu(source_cpu_info)\n',
' File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line
4110, in _compare_cpu\n LOG.error(m, {\'ret\': ret, \'u\': u})\n', ' File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68,
in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4106, in
_compare_cpu\n ret = self._conn.compareCPU(cpu.to_xml(), 0)\n', ' File
"/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 187, in doit\n
result = proxy_call(self._autowrap, f, *args, **kwargs)\n', ' File
"/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 147, in proxy_call\n
rv = execute(f,*args,**kwargs)\n', ' File
"/usr/lib/python2.7/site-packages/eventlet/tpool.
py", line 76, in tworker\n rv = meth(*args,**kwargs)\n', ' File
"/usr/lib64/python2.7/site-packages/libvirt.py", line 2889, in compareCPU\n
if ret == -1: raise libvirtError (\'virConnectCompareCPU() failed\',
conn=self)\n', "libvirtError: XML error: CPU feature `pdpe1gb' specified more
than once\n"]
** Affects: horizon
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1278066
Title:
live migrate is failing
Status in OpenStack Dashboard (Horizon):
New
Bug description:
I have a setup of 1 controller and 2 computes.
I have an instance which I try to live-migrate from one compute server to
another, and It gives an error "failed to live migrate....".
I looked at the /var/log/nova/compute.log and it shows the following
exception:
2014-02-09 12:05:14.072 19968 ERROR nova.openstack.common.rpc.amqp
[req-1722e387-ab40-4228-b1c5-27164f0b45d5 55ebc145eb954c6f933f588407af2753
e433ae32fee7468fad9e80d96f4e92a0] Exception during message handling
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp Traceback
(most recent call last):
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/openstack/common/rpc/amqp.py", line 461,
in _process_data
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp **args)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/openstack/common/rpc/dispatcher.py",
line 172, in dispatch
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp result
= getattr(proxyobj, method)(ctxt, **kwargs)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/exception.py", line 90, in wrapped
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
payload)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68,
in __exit__
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
six.reraise(self.type_, self.value, self.tb)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/exception.py", line 73, in wrapped
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp return
f(self, context, *args, **kw)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 4083, in
check_can_live_migrate_destination
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
block_migration, disk_over_commit)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 3968, in
check_can_live_migrate_destination
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
self._compare_cpu(source_cpu_info)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4110, in
_compare_cpu
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
LOG.error(m, {'ret': ret, 'u': u})
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68,
in __exit__
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
six.reraise(self.type_, self.value, self.tb)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4106, in
_compare_cpu
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp ret =
self._conn.compareCPU(cpu.to_xml(), 0)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 187, in doit
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp result
= proxy_call(self._autowrap, f, *args, **kwargs)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 147, in proxy_call
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp rv =
execute(f,*args,**kwargs)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 76, in tworker
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp rv =
meth(*args,**kwargs)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib64/python2.7/site-packages/libvirt.py", line 2889, in compareCPU
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp if ret
== -1: raise libvirtError ('virConnectCompareCPU() failed', conn=self)
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
libvirtError: XML error: CPU feature `pdpe1gb' specified more than once
2014-02-09 12:05:14.072 19968 TRACE nova.openstack.common.rpc.amqp
2014-02-09 12:05:14.076 19968 ERROR nova.openstack.common.rpc.common
[req-1722e387-ab40-4228-b1c5-27164f0b45d5 55ebc145eb954c6f933f588407af2753
e433ae32fee7468fad9e80d96f4e92a0] Returning exception XML error: CPU feature
`pdpe1gb' specified more than once to caller
2014-02-09 12:05:14.076 19968 ERROR nova.openstack.common.rpc.common
[req-1722e387-ab40-4228-b1c5-27164f0b45d5 55ebc145eb954c6f933f588407af2753
e433ae32fee7468fad9e80d96f4e92a0] ['Traceback (most recent call last):\n', '
File "/usr/lib/python2.7/site-packages/nova/openstack/common/rpc/amqp.py", line
461, in _process_data\n **args)\n', ' File
"/usr/lib/python2.7/site-packages/nova/openstack/common/rpc/dispatcher.py",
line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt,
**kwargs)\n', ' File "/usr/lib/python2.7/site-packages/nova/exception.py",
line 90, in wrapped\n payload)\n', ' File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68,
in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File
"/usr/lib/python2.7/site-packages/nova/exception.py", line 73, in wrapped\n
return f(self, context, *args, **kw)\n', ' File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 4083, in
check_can_live_migrate_des
tination\n block_migration, disk_over_commit)\n', ' File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 3968, in
check_can_live_migrate_destination\n self._compare_cpu(source_cpu_info)\n',
' File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line
4110, in _compare_cpu\n LOG.error(m, {\'ret\': ret, \'u\': u})\n', ' File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68,
in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4106, in
_compare_cpu\n ret = self._conn.compareCPU(cpu.to_xml(), 0)\n', ' File
"/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 187, in doit\n
result = proxy_call(self._autowrap, f, *args, **kwargs)\n', ' File
"/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 147, in proxy_call\n
rv = execute(f,*args,**kwargs)\n', ' File
"/usr/lib/python2.7/site-packages/eventlet/tpoo
l.py", line 76, in tworker\n rv = meth(*args,**kwargs)\n', ' File
"/usr/lib64/python2.7/site-packages/libvirt.py", line 2889, in compareCPU\n
if ret == -1: raise libvirtError (\'virConnectCompareCPU() failed\',
conn=self)\n', "libvirtError: XML error: CPU feature `pdpe1gb' specified more
than once\n"]
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