[Openstack] Configuring Live Migration

Guilherme Russi luisguilherme.cr at gmail.com
Wed Jul 31 15:07:35 UTC 2013


This is the nova-compute.log's content from my Compute node "Caos" where
the VM is first created.

cat /var/log/nova/nova-compute.log | grep -E ERROR
2013-07-31 11:18:49.606 ERROR nova.compute.manager
[req-017b4047-9ec0-4412-9f9b-6660625f2221 c402785616534f2096b34ce132b7d3f2
d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
96afb354-a6f8-49a8-9136-3fb2ef8bd321] Unexpected error while running
command.
Stderr: 'Host key verification failed.\r\n'. Setting instance vm_state to
ERROR
2013-07-31 11:18:50.245 ERROR nova.openstack.common.rpc.amqp
[req-017b4047-9ec0-4412-9f9b-6660625f2221 c402785616534f2096b34ce132b7d3f2
d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling
2013-07-31 11:50:47.134 ERROR nova.compute.manager
[req-91960dc0-9f6d-44cf-8abb-5b23c95f9850 c402785616534f2096b34ce132b7d3f2
d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
0c729d3b-4e5a-45b8-9e68-1382b321d77e] Unexpected error while running
command.
Stderr: 'Host key verification failed.\r\n'. Setting instance vm_state to
ERROR
2013-07-31 11:50:47.909 ERROR nova.openstack.common.rpc.amqp
[req-91960dc0-9f6d-44cf-8abb-5b23c95f9850 c402785616534f2096b34ce132b7d3f2
d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling


cat /var/log/nova/nova-compute.log | grep -E TRACE
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
Traceback (most recent call last):
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
430, in _process_data
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp     rval
= self.proxy.dispatch(ctxt, version, method, **args)
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
line 133, in dispatch
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
return getattr(proxyobj, method)(ctxt, **kwargs)
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
temp_level, payload)
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
return f(self, context, *args, **kw)
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, in
decorated_function
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp     pass
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, in
decorated_function
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
return function(self, context, *args, **kwargs)
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in
decorated_function
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
function(self, context, *args, **kwargs)
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in
decorated_function
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp     e,
sys.exc_info())
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in
decorated_function
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
return function(self, context, *args, **kwargs)
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2354, in
resize_instance
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
block_device_info)
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3467,
in migrate_disk_and_power_off
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
inst_base_resize)
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3444,
in migrate_disk_and_power_off
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
utils.execute('ssh', dest, 'mkdir', '-p', inst_base)
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
cmd=' '.join(cmd))
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
ProcessExecutionError: Unexpected error while running command.
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp Command:
ssh 10.3.77.48 mkdir -p
/var/lib/nova/instances/96afb354-a6f8-49a8-9136-3fb2ef8bd321
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp Exit
code: 255
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp Stdout:
''
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp Stderr:
'Host key verification failed.\r\n'
2013-07-31 11:18:50.245 19528 TRACE nova.openstack.common.rpc.amqp
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
Traceback (most recent call last):
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
430, in _process_data
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp     rval
= self.proxy.dispatch(ctxt, version, method, **args)
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
line 133, in dispatch
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
return getattr(proxyobj, method)(ctxt, **kwargs)
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
temp_level, payload)
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
return f(self, context, *args, **kw)
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, in
decorated_function
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp     pass
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, in
decorated_function
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
return function(self, context, *args, **kwargs)
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in
decorated_function
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
function(self, context, *args, **kwargs)
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in
decorated_function
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp     e,
sys.exc_info())
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in
decorated_function
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
return function(self, context, *args, **kwargs)
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2354, in
resize_instance
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
block_device_info)
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3467,
in migrate_disk_and_power_off
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
inst_base_resize)
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3444,
in migrate_disk_and_power_off
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
utils.execute('ssh', dest, 'mkdir', '-p', inst_base)
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
cmd=' '.join(cmd))
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp
ProcessExecutionError: Unexpected error while running command.
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp Command:
ssh 10.3.77.48 mkdir -p
/var/lib/nova/instances/0c729d3b-4e5a-45b8-9e68-1382b321d77e
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp Exit
code: 255
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp Stdout:
''
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp Stderr:
'Host key verification failed.\r\n'
2013-07-31 11:50:47.909 19528 TRACE nova.openstack.common.rpc.amqp





2013/7/31 Filipe Manco <filipe.manco at gmail.com>

> What's your error know when you try to migrate?
>
> Filipe Manco
> http://about.me/fmanco
>
>
> 2013/7/31 Guilherme Russi <luisguilherme.cr at gmail.com>
>
>> I still don't know what to do, I've checked again my nova.conf from my
>> compute nodes, checked the public key from authorized_keys, checked the
>> folder /var/lib/nova/instances mapped from my controller to my compute
>> nodes, and checked the uid/gid from nova and libvirt-qemu.
>>
>> Am I missing anything?
>>
>> Thank you all.
>>
>>
>> 2013/7/31 Guilherme Russi <luisguilherme.cr at gmail.com>
>>
>>> Yes, I was doing right so.
>>>
>>>
>>> 2013/7/31 Razique Mahroua <razique.mahroua at gmail.com>
>>>
>>>> Pub, always the *public key*, the private key is…well private and
>>>> should NEVER be shared :)
>>>>
>>>> Le 31 juil. 2013 à 16:01, Guilherme Russi <luisguilherme.cr at gmail.com>
>>>> a écrit :
>>>>
>>>> Just to check, the file to copy and insert into the authorized_keys is
>>>> from the id_rsa or id_rsa.pub?
>>>>
>>>> Thank you.
>>>>
>>>>
>>>> 2013/7/31 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>
>>>>> Just make a correction on my path, it is in /var/lib/nova/.ssh not in
>>>>> /var/lib/.ssh like I sad before :)
>>>>>
>>>>>
>>>>> 2013/7/31 Razique Mahroua <razique.mahroua at gmail.com>
>>>>>
>>>>>>
>>>>>> Le 31 juil. 2013 à 15:40, Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>> a écrit :
>>>>>>
>>>>>> Hello friends,
>>>>>>
>>>>>>  First from JuanFra: I've alrealdy checked it, they are the same.
>>>>>>  Second from Razique: Could you give me a strictly explanation, I
>>>>>> already have the folder in /var/lib/.ssh with the file authorized_keys
>>>>>> inside. This file config  must have only StrictHostKeyChecking no
>>>>>> inside it?
>>>>>>
>>>>>> yup that prevents the user nova from being prompted to type "yes" if
>>>>>> it's an unknown server
>>>>>>
>>>>>>
>>>>>>
>>>>>> Thank you all.
>>>>>>
>>>>>> Guilherme.
>>>>>>
>>>>>>
>>>>>> 2013/7/31 Razique Mahroua <razique.mahroua at gmail.com>
>>>>>>
>>>>>>> Hey Guilherme :)
>>>>>>> make sure :
>>>>>>> • To exchange pubkey of nova users amongst all nodes
>>>>>>> • Add in /var/lib a directory .ssh/ and create a "config" file with
>>>>>>> into : *StrictHostKeyChecking* no
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> *Razique Mahroua** - **Nuage & Co*
>>>>>>> razique.mahroua at gmail.com
>>>>>>> Tel : +33 9 72 37 94 15
>>>>>>>
>>>>>>> <NUAGECO-LOGO-Fblan_petit.jpg>
>>>>>>>
>>>>>>> Le 30 juil. 2013 à 19:08, Guilherme Russi <
>>>>>>> luisguilherme.cr at gmail.com> a écrit :
>>>>>>>
>>>>>>> Sure, thank you.
>>>>>>>
>>>>>>> cat /var/log/nova/nova-compute.log | grep -E ERROR
>>>>>>> 2013-07-30 13:48:08.074 ERROR nova.compute.manager
>>>>>>> [req-bb59c9e8-8ef3-4461-8a51-01166ccc758d c402785616534f2096b34ce132b7d3f2
>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
>>>>>>> 5061e7a6-2482-4af2-97cf-0074326fb940] Unexpected error while running
>>>>>>> command.
>>>>>>> Stderr: 'Host key verification failed.\r\n'. Setting instance
>>>>>>> vm_state to ERROR
>>>>>>> 2013-07-30 13:48:08.747 ERROR nova.openstack.common.rpc.amqp
>>>>>>> [req-bb59c9e8-8ef3-4461-8a51-01166ccc758d c402785616534f2096b34ce132b7d3f2
>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling
>>>>>>>
>>>>>>> cat /var/log/nova/nova-compute.log | grep -E TRACE
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Traceback (most recent call last):
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py",
>>>>>>> line 430, in _process_data
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   rval = self.proxy.dispatch(ctxt, version, method, **args)
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
>>>>>>> line 133, in dispatch
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   return getattr(proxyobj, method)(ctxt, **kwargs)
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in
>>>>>>> wrapped
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   temp_level, payload)
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   self.gen.next()
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in
>>>>>>> wrapped
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   return f(self, context, *args, **kw)
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209,
>>>>>>> in decorated_function
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   pass
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   self.gen.next()
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195,
>>>>>>> in decorated_function
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   return function(self, context, *args, **kwargs)
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260,
>>>>>>> in decorated_function
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   function(self, context, *args, **kwargs)
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237,
>>>>>>> in decorated_function
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   e, sys.exc_info())
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   self.gen.next()
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224,
>>>>>>> in decorated_function
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   return function(self, context, *args, **kwargs)
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2354,
>>>>>>> in resize_instance
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   block_device_info)
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>> 3467, in migrate_disk_and_power_off
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   inst_base_resize)
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   self.gen.next()
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>> 3444, in migrate_disk_and_power_off
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   utils.execute('ssh', dest, 'mkdir', '-p', inst_base)
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   cmd=' '.join(cmd))
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> ProcessExecutionError: Unexpected error while running command.
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Command: ssh 10.3.77.48 mkdir -p
>>>>>>> /var/lib/nova/instances/5061e7a6-2482-4af2-97cf-0074326fb940
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Exit code: 255
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Stdout: ''
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Stderr: 'Host key verification failed.\r\n'
>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE nova.openstack.common.rpc.amqp
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> 2013/7/30 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>
>>>>>>>> Can you provide more information (errors and/or logs)?
>>>>>>>>
>>>>>>>> Filipe Manco
>>>>>>>> http://about.me/fmanco
>>>>>>>>
>>>>>>>>
>>>>>>>> 2013/7/30 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>
>>>>>>>>> It didn't work :(
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> 2013/7/30 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>
>>>>>>>>>> Ok, testing it.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> 2013/7/30 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>
>>>>>>>>>>> Basically edit the /etc/passwd and /etc/passwd- files and change
>>>>>>>>>>> /bin/false to /bin/bash on the nova user entry.
>>>>>>>>>>>
>>>>>>>>>>> I'm having another problem after this related to libvirt but I
>>>>>>>>>>> have no time to fix it know. Basically the migration ends but then libvirt
>>>>>>>>>>> isn't able to boot the machine again. Let me know about your results.
>>>>>>>>>>>
>>>>>>>>>>> Regards
>>>>>>>>>>>
>>>>>>>>>>> Filipe Manco
>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> 2013/7/30 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>>>
>>>>>>>>>>>> Ok, on my scenario I have 2 Compute nodes and 1 Controller +
>>>>>>>>>>>> Network node, how did you change your configs, I can try your idea.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> 2013/7/30 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>>>
>>>>>>>>>>>>> No I just wanted to know what is your scenario. About the
>>>>>>>>>>>>> mkdir I spend a couple of time looking at it and managed to fix it by
>>>>>>>>>>>>> changing the shell of the nova user to /bin/bash instead of /bin/false on
>>>>>>>>>>>>> all the compute nodes. You can try it.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> 2013/7/30 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Hello Filipe, I followed the manual on the openstack
>>>>>>>>>>>>>> documentation, I shared the /var/lib/nova/instances on my controller, do I
>>>>>>>>>>>>>> need to share another folders?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Regards.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> 2013/7/30 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Hi
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> A couple of messages ago you shown an error where the mkdir
>>>>>>>>>>>>>>> command failed. At that time the keys were properly configured. Can you
>>>>>>>>>>>>>>> revert your changes?
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> About the mkdir error, I had a similar one but I wasn't able
>>>>>>>>>>>>>>> to fix it yet. Do you have shared storage for your instances?
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> I never used virsh directly because, AFAIK, openstack will
>>>>>>>>>>>>>>> not be informed of the changes and will not work correctly (but I may be
>>>>>>>>>>>>>>> wrong in this one).
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> 2013/7/30 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I created the new key, but still getting error: here are
>>>>>>>>>>>>>>>> the logs:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> cat /var/log/nova/nova-compute.log | grep -E ERROR
>>>>>>>>>>>>>>>> 2013-07-30 11:37:51.097 ERROR nova.compute.manager
>>>>>>>>>>>>>>>> [req-c3441bfc-dcd7-4625-b701-716f152a4bfe c402785616534f2096b34ce132b7d3f2
>>>>>>>>>>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
>>>>>>>>>>>>>>>> bed3c3be-31d6-42c3-9a7f-e40ef9c1c764] Unexpected error while running
>>>>>>>>>>>>>>>> command.
>>>>>>>>>>>>>>>>  Stderr: 'Host key verification failed.\r\n'. Setting
>>>>>>>>>>>>>>>> instance vm_state to ERROR
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 ERROR
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp [req-c3441bfc-dcd7-4625-b701-716f152a4bfe
>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>> Exception during message handling
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> cat /var/log/nova/nova-compute.log | grep -E TRACE
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Traceback (most recent call last):
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
>>>>>>>>>>>>>>>> 430, in _process_data
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt,
>>>>>>>>>>>>>>>> version, method, **args)
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
>>>>>>>>>>>>>>>> line 133, in dispatch
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt,
>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     temp_level, payload)
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return f(self, context, *args, **kw)
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, in
>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     pass
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, in
>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in
>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     function(self, context, *args, **kwargs)
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in
>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     e, sys.exc_info())
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in
>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2354, in
>>>>>>>>>>>>>>>> resize_instance
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     block_device_info)
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3467,
>>>>>>>>>>>>>>>> in migrate_disk_and_power_off
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     inst_base_resize)
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3444,
>>>>>>>>>>>>>>>> in migrate_disk_and_power_off
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     utils.execute('ssh', dest, 'mkdir',
>>>>>>>>>>>>>>>> '-p', inst_base)
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     cmd=' '.join(cmd))
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp ProcessExecutionError: Unexpected error
>>>>>>>>>>>>>>>> while running command.
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Command: ssh 10.3.77.48 mkdir -p
>>>>>>>>>>>>>>>> /var/lib/nova/instances/bed3c3be-31d6-42c3-9a7f-e40ef9c1c764
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Exit code: 255
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Stdout: ''
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Stderr: 'Host key verification failed.\r\n'
>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I've been trying to migrate directly with virsh, but I got
>>>>>>>>>>>>>>>> this error and the solutions through the web don't help.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> virsh migrate --live instance-00000063 qemu+ssh://
>>>>>>>>>>>>>>>> 192.168.3.3/system
>>>>>>>>>>>>>>>> root at 192.168.3.3's password:
>>>>>>>>>>>>>>>> erro: internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>> 'libvirt-bed3c3be-31d6-42c3-9a7f-e40ef9c1c764'
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Thank you all.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> 2013/7/29 <yongiman at gmail.com>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Hi Guilherme,
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> I suugest making new ssh key and put the public key in the
>>>>>>>>>>>>>>>>> host
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> # ssh-keygen (you will find id_rsa.pub in your .ssh
>>>>>>>>>>>>>>>>> directory)
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Copy the contents of this file and paste at the last line
>>>>>>>>>>>>>>>>> of authorized_keys in the host.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> On 2013. 7. 29., at 오후 10:40, Guilherme Russi <
>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com> wrote:
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Hello Filipe, I created the
>>>>>>>>>>>>>>>>> /var/lib/nova/.ssh/authorized_keys and its content is the keys from the
>>>>>>>>>>>>>>>>> know_hosts, is it right? I'm still getting the same error when I try to
>>>>>>>>>>>>>>>>> migrate a VM.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> 2013/7/26 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> About the keys it's up to you. You can use the same or
>>>>>>>>>>>>>>>>>> create a new one. Using the same is easier.
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> But the nova user public key should go into
>>>>>>>>>>>>>>>>>> /var/lib/nova/.ssh/authorized_keys not into the know_hosts file. The easier
>>>>>>>>>>>>>>>>>> way (as you only have two compute nodes) to add the keys to the know_hosts
>>>>>>>>>>>>>>>>>> is to manually ssh and accept the key.
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> 2013/7/26 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Ok, Must I create another ssh key to communicate both
>>>>>>>>>>>>>>>>>>> compute nodes or the current key can work? I've put the plublic key from
>>>>>>>>>>>>>>>>>>> both compute node in the know_hosts. Which permission should I apply? 644?
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> 2013/7/26 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> First you need to check why this "Failed to add the
>>>>>>>>>>>>>>>>>>>> host to the list of known hosts (/var/lib/nova/.ssh/known_hosts)."
>>>>>>>>>>>>>>>>>>>> happens. It maybe file permissions or so. Then you need to generate an ssh
>>>>>>>>>>>>>>>>>>>> key for the user nova and add it to the other compute nodes on the
>>>>>>>>>>>>>>>>>>>> authorized_keys file (the password is not really necessary as soon as you
>>>>>>>>>>>>>>>>>>>> have the keys in place).
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> 2013/7/26 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> sudo -u nova ssh 192.168.3.3
>>>>>>>>>>>>>>>>>>>>> The authenticity of host '192.168.3.3 (192.168.3.3)'
>>>>>>>>>>>>>>>>>>>>> can't be established.
>>>>>>>>>>>>>>>>>>>>> ECDSA key fingerprint is
>>>>>>>>>>>>>>>>>>>>> e3:ca:f7:dd:1e:1f:e3:e3:17:f8:52:09:a4:41:e1:40.
>>>>>>>>>>>>>>>>>>>>> Are you sure you want to continue connecting (yes/no)?
>>>>>>>>>>>>>>>>>>>>> yes
>>>>>>>>>>>>>>>>>>>>> Failed to add the host to the list of known hosts
>>>>>>>>>>>>>>>>>>>>> (/var/lib/nova/.ssh/known_hosts).
>>>>>>>>>>>>>>>>>>>>> nova at 192.168.3.3's password:
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> But I don't know the user nova's password.
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Can you try *sudo -u nova ssh <remote-compute-node>* form
>>>>>>>>>>>>>>>>>>>>>> the compute node currently running the VM and check if it works?
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Guilherme Russi <luisguilherme.cr at gmail.com
>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> Hello Filipe,
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>  I made the copy from my .ssh/know_hosts to places
>>>>>>>>>>>>>>>>>>>>>>> you told me, but I'm still getting the same error. Any other ideas?
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> Hi
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> This error means that you cannot ssh into the new
>>>>>>>>>>>>>>>>>>>>>>>> compute node because it's public key cannot be verified. Add the public
>>>>>>>>>>>>>>>>>>>>>>>> keys of the compute nodes to /etc/ssh/know_hosts file (or the nova one,
>>>>>>>>>>>>>>>>>>>>>>>> usually under /var/lib/nova/.ssh/) and the problem should be gone.
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> Regards
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> Ok, I'll look more carefully the log and it's cool
>>>>>>>>>>>>>>>>>>>>>>>>> this command from libvirt, I didn't know it, I'll try it and return to you.
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> Thank you again.
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/25 Wangpan <hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> **
>>>>>>>>>>>>>>>>>>>>>>>>>> That's confused me, "Unexpected error while
>>>>>>>>>>>>>>>>>>>>>>>>>> running command" will give us what command is running when this error
>>>>>>>>>>>>>>>>>>>>>>>>>> occured, you may check the log more carefully.
>>>>>>>>>>>>>>>>>>>>>>>>>> and you also can migrate the VM directly by
>>>>>>>>>>>>>>>>>>>>>>>>>> libvirt command line like below:
>>>>>>>>>>>>>>>>>>>>>>>>>> virsh  migrate --live --persistent
>>>>>>>>>>>>>>>>>>>>>>>>>> --undefinesource --verbose --domain ${instance-uuid} --desturi
>>>>>>>>>>>>>>>>>>>>>>>>>> qemu+tcp://${the-dest-host-ip}/system
>>>>>>>>>>>>>>>>>>>>>>>>>> then see the output result.
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-26
>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>  Wangpan
>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>  *发件人:*Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>> *发送时间:*2013-07-26 09:30
>>>>>>>>>>>>>>>>>>>>>>>>>> *主题:*Re: Re: Re: Re: Re: [Openstack] Configuring
>>>>>>>>>>>>>>>>>>>>>>>>>> Live Migration
>>>>>>>>>>>>>>>>>>>>>>>>>> *收件人:*"Wangpan"<hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>> *抄送:*"openstack at lists.launchpad.net"<
>>>>>>>>>>>>>>>>>>>>>>>>>> openstack at lists.launchpad.net>
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>  When I enter the action to migrate, the only
>>>>>>>>>>>>>>>>>>>>>>>>>> two errors showen at this period are these two.
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/25 Wangpan <hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> **
>>>>>>>>>>>>>>>>>>>>>>>>>>> There may have more error logs at this minute
>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-25 17:28,
>>>>>>>>>>>>>>>>>>>>>>>>>>> you can get the backtrace near the error log you
>>>>>>>>>>>>>>>>>>>>>>>>>>> post.
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-26
>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>  Wangpan
>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>  *发件人:*Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>> *发送时间:*2013-07-26 04:48
>>>>>>>>>>>>>>>>>>>>>>>>>>> *主题:*Re: Re: Re: Re: [Openstack] Configuring
>>>>>>>>>>>>>>>>>>>>>>>>>>> Live Migration
>>>>>>>>>>>>>>>>>>>>>>>>>>> *收件人:*"Wangpan"<hzwangpan at corp.netease.com>,"
>>>>>>>>>>>>>>>>>>>>>>>>>>> openstack at lists.launchpad.net"<
>>>>>>>>>>>>>>>>>>>>>>>>>>> openstack at lists.launchpad.net>
>>>>>>>>>>>>>>>>>>>>>>>>>>> *抄送:*
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>  Hello guys, I'm getting problems when trying
>>>>>>>>>>>>>>>>>>>>>>>>>>> to migrate a VM.
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> I'm getting this error on my log:
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>  2013-07-25 17:28:31.582 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-07d2c8b0-80c3-4ae8-8faf-226a099500e4
>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 919f13d2-8116-4714-b2ec-d2e0f3d3c910] Unexpected error while
>>>>>>>>>>>>>>>>>>>>>>>>>>> running command.
>>>>>>>>>>>>>>>>>>>>>>>>>>> Stderr: 'Host key verification failed.\r\n'.
>>>>>>>>>>>>>>>>>>>>>>>>>>> Setting instance vm_state to ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-25 17:28:32.212 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp [req-07d2c8b0-80c3-4ae8-8faf-226a099500e4
>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>> Exception during message handling
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> The user Wangpan was helping me, but I guess his
>>>>>>>>>>>>>>>>>>>>>>>>>>> hour is different from mine, can anybody five me an idea?
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> Guilherme.
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/25 Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>> Hello Wangpan, I've looking at the logs and I
>>>>>>>>>>>>>>>>>>>>>>>>>>>> saw one error with my ssh port, and then I fixed the port, but now I'm
>>>>>>>>>>>>>>>>>>>>>>>>>>>> getting this error:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>  2013-07-25 14:09:50.388 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-6930a2e2-60e7-421f-a560-26a626ecebcb
>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: d268d24b-96fc-4450-88d4-19ba83cd8892] Unexpected error while
>>>>>>>>>>>>>>>>>>>>>>>>>>>> running command.
>>>>>>>>>>>>>>>>>>>>>>>>>>>> Stderr: 'Host key verification failed.\r\n'.
>>>>>>>>>>>>>>>>>>>>>>>>>>>> Setting instance vm_state to ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-25 14:09:51.005 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp [req-6930a2e2-60e7-421f-a560-26a626ecebcb
>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>> Exception during message handling
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>> What "host key verification"? Where should I
>>>>>>>>>>>>>>>>>>>>>>>>>>>> put this key?
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>> Guilherme.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/25 Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Typed wrong here
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Em 25/07/2013 00:42, "Wangpan" <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> hzwangpan at corp.netease.com> escreveu:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> chmod 777 -R /var/lib/nova/instances
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> not the /var/log/nova/instances
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-25
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Wangpan
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  *发件人:*Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *发送时间:*2013-07-25 10:39
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *主题:*Re: Re: Re: [Openstack] Configuring
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Live Migration
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *收件人:*"Wangpan"<hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *抄送:*
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  I've done chmod 777 -R
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> /var/log/nova/instances
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Does it work?
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/24 Wangpan <hzwangpan at corp.netease.com
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> I saw this error "Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/'" in your logs.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> you may need to chown the instances
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> path  '/var/lib/nova/instances/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-25
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Wangpan
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  *发件人:*Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *发送时间:*2013-07-25 10:08
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *主题:*Re: Re: [Openstack] Configuring Live
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Migration
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *收件人:*"Wangpan"<hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *抄送:*
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Compute Node 01:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  cat /var/log/nova/nova-*.log | grep -E
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-c4b2d1db-676c-4398-a5b8-582a76ec6c35
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:29.326 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 55215431-0a42-4fc8-a642-c08d3cc5e2bc] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:29.511 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-c4b2d1db-676c-4398-a5b8-582a76ec6c35
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/55215431-0a42-4fc8-a642-c08d3cc5e2bc/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-f10c5f14-b3ad-4c13-b20f-c53f57379163
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:36.673 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ca733a02-766e-46e1-9a15-bd2a12b10ebd] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:36.837 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-f10c5f14-b3ad-4c13-b20f-c53f57379163
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/ca733a02-766e-46e1-9a15-bd2a12b10ebd/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5d0289b3-36d7-4046-996c-a1decb922066
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:39.402 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 3b15a4e9-fb2c-452a-8045-16d1f58ebf73] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:39.530 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5d0289b3-36d7-4046-996c-a1decb922066
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/3b15a4e9-fb2c-452a-8045-16d1f58ebf73/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.657 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [req-5441aa83-cc8a-4d25-a17e-9e4f63448451
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5] Error on
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances' while checking direct I/O: '[Errno 13] Permission
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> denied: '/var/lib/nova/instances/.directio.test''
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5441aa83-cc8a-4d25-a17e-9e4f63448451
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:32.036 1685 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 40c3fb5c-61d9-491a-9bfa-cac824a2887d] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:32.170 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5441aa83-cc8a-4d25-a17e-9e4f63448451
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1510,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info=block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2326,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in to_xml\n    disk_info, rescue, block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2244,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_config\n    inst_type):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2051,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_storage_config\n    inst_type)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2013,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_disk_config\n    self.disk_cachemode,\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 355,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in disk_cachemode\n    if not
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> self._supports_direct_io(CONF.instances_path):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1676,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _supports_direct_io\n    {\'path\': dirpath, \'ex\': str(e)})\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1663,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _supports_direct_io\n    f = os.open(testfile, os.O_CREAT | os.O_WRONLY
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> | os.O_DIRECT)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/.directio.test'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-26522972-c8be-4be5-83d1-f45412718d94
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:50.791 1685 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:50.925 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-26522972-c8be-4be5-83d1-f45412718d94
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-43b99187-3d4b-4f42-8ee5-eab58a448d05
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:07.567 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-43b99187-3d4b-4f42-8ee5-eab58a448d05
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/b60db5a8-92ea-4a81-bd53-d73dc2019b0b/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp [req-43b99187-3d4b-4f42-8ee5-eab58a448d05
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Exception during message handling
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:34:02.320 1685 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> b60db5a8-92ea-4a81-bd53-d73dc2019b0b] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:38:23.618 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-d9052cd7-12d2-4df6-94c2-4ed3891e6bbb
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 69a2c512-bea1-46de-91be-c33a07799981] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:38:49.087 1685 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 69a2c512-bea1-46de-91be-c33a07799981] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:38:49.220 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-d9052cd7-12d2-4df6-94c2-4ed3891e6bbb
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 69a2c512-bea1-46de-91be-c33a07799981] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/69a2c512-bea1-46de-91be-c33a07799981/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:41:15.017 1685 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 12:45:36.353 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 13:13:09.224 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [req-4d081c1f-ad11-4b89-904d-700291b47894
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5] Error on
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances' while checking direct I/O: '[Errno 13] Permission
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> denied: '/var/lib/nova/instances/.directio.test''
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 13:13:09.225 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-4d081c1f-ad11-4b89-904d-700291b47894
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: f105be37-d5d9-4234-ba4e-3897d60e97bb] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 13:13:21.636 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> f105be37-d5d9-4234-ba4e-3897d60e97bb] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 13:13:21.729 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-4d081c1f-ad11-4b89-904d-700291b47894
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: f105be37-d5d9-4234-ba4e-3897d60e97bb] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1510,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info=block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2326,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in to_xml\n    disk_info, rescue, block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2244,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_config\n    inst_type):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2051,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_storage_config\n    inst_type)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2013,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_disk_config\n    self.disk_cachemode,\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 355,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in disk_cachemode\n    if not
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> self._supports_direct_io(CONF.instances_path):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1676,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _supports_direct_io\n    {\'path\': dirpath, \'ex\': str(e)})\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1663,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _supports_direct_io\n    f = os.open(testfile, os.O_CREAT | os.O_WRONLY
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> | os.O_DIRECT)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/.directio.test'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 13:25:36.702 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 14:05:37.095 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 14:45:37.319 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 14:47:05.364 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-4b74d886-c5cc-4e28-ac42-824ba815f7ac
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 748277e2-e3b5-4385-9c0e-c8e0ddefa601] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 14:47:26.986 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-4b74d886-c5cc-4e28-ac42-824ba815f7ac
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 748277e2-e3b5-4385-9c0e-c8e0ddefa601] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-748277e2-e3b5-4385-9c0e-c8e0ddefa601'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 15:25:37.532 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:05:37.847 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:14:39.249 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-e0716278-f864-4f70-962a-bf74559fc4c9
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 23cf38cc-797e-40f2-a995-6e181493c913] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:14:54.459 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-e0716278-f864-4f70-962a-bf74559fc4c9
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 23cf38cc-797e-40f2-a995-6e181493c913] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-23cf38cc-797e-40f2-a995-6e181493c913'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:43:47.486 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5d9b9575-a6eb-4324-b975-78dba69c24ef
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 00497f97-a0fe-4a51-b7f6-6901d0d34791] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:43:58.434 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5d9b9575-a6eb-4324-b975-78dba69c24ef
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 00497f97-a0fe-4a51-b7f6-6901d0d34791] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-00497f97-a0fe-4a51-b7f6-6901d0d34791'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:46:43.408 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 17:26:43.627 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 17:47:46.003 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-370ac716-203d-43aa-a146-709297c715b3
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 8a4e0c84-07ec-40ab-9585-5433dff92b64] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 17:47:55.194 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-370ac716-203d-43aa-a146-709297c715b3
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 8a4e0c84-07ec-40ab-9585-5433dff92b64] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-8a4e0c84-07ec-40ab-9585-5433dff92b64'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 17:53:42.789 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-153949aa-d5a7-473f-b79b-38616ae77441
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: d3bfc215-7e24-40d2-b6f9-a1542a2b9d05] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 17:54:05.061 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-153949aa-d5a7-473f-b79b-38616ae77441
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: d3bfc215-7e24-40d2-b6f9-a1542a2b9d05] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-d3bfc215-7e24-40d2-b6f9-a1542a2b9d05'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 18:05:44.677 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-60486a96-54a1-4472-846b-b57209c68921
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 005f7640-a8ce-429a-ba91-85e7db1d86ac] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 18:06:14.408 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-60486a96-54a1-4472-846b-b57209c68921
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 005f7640-a8ce-429a-ba91-85e7db1d86ac] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-005f7640-a8ce-429a-ba91-85e7db1d86ac'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  cat /var/log/nova/nova-*.log | grep -E
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File "/usr/lib/python2.7/dist-packages/nova/manager.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 241, in periodic_tasks
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     task(self, context)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4007, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_image_cache_manager_pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     storage_users.register_storage_use(CONF.instances_path,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CONF.host)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 228, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/storage_users.py", line 44, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> register_storage_use
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     with open(id_path, 'w') as f:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager IOError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File "/usr/lib/python2.7/dist-packages/nova/manager.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 241, in periodic_tasks
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     task(self, context)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4007, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_image_cache_manager_pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     storage_users.register_storage_use(CONF.instances_path,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CONF.host)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 228, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/storage_users.py", line 44, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> register_storage_use
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     with open(id_path, 'w') as f:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager IOError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File "/usr/lib/python2.7/dist-packages/nova/manager.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 241, in periodic_tasks
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     task(self, context)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4007, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_image_cache_manager_pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     storage_users.register_storage_use(CONF.instances_path,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CONF.host)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 228, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/storage_users.py", line 44, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> register_storage_use
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     with open(id_path, 'w') as f:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager IOError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File "/usr/lib/python2.7/dist-packages/nova/manager.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 241, in periodic_tasks
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     task(self, context)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4007, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_image_cache_manager_pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     storage_users.register_storage_use(CONF.instances_path,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CONF.host)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 228, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/storage_users.py", line 44, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> register_storage_use
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     with open(id_path, 'w') as f:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager IOError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1517, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> admin_pass=admin_password)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1748, in _create_image
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fileutils.ensure_tree(basepath(suffix=''))
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 29, in ensure_tree
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> os.makedirs(path)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/os.py", line 157, in makedirs
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mkdir(name, mode)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/55215431-0a42-4fc8-a642-c08d3cc5e2bc/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1517, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> admin_pass=admin_password)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1748, in _create_image
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fileutils.ensure_tree(basepath(suffix=''))
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 29, in ensure_tree
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> os.makedirs(path)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/os.py", line 157, in makedirs
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mkdir(name, mode)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/ca733a02-766e-46e1-9a15-bd2a12b10ebd/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1517, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> admin_pass=admin_password)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1748, in _create_image
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fileutils.ensure_tree(basepath(suffix=''))
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 29, in ensure_tree
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> os.makedirs(path)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/os.py", line 157, in makedirs
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mkdir(name, mode)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/3b15a4e9-fb2c-452a-8045-16d1f58ebf73/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File "/usr/lib/python2.7/dist-packages/nova/manager.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 241, in periodic_tasks
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     task(self, context)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4007, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_image_cache_manager_pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     storage_users.register_storage_use(CONF.instances_path,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CONF.host)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 228, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/storage_users.py", line 44, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> register_storage_use
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     with open(id_path, 'w') as f:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager IOError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1510, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info=block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2326, in to_xml
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disk_info, rescue, block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2244, in get_guest_config
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> inst_type):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2051, in get_guest_storage_config
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> inst_type)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013, in get_guest_disk_config
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> self.disk_cachemode,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 355, in disk_cachemode
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> if not self._supports_direct_io(CONF.instances_path):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1676, in _supports_direct_io
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> {'path': dirpath, 'ex': str(e)})
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1663, in _supports_direct_io
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]     f
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> = os.open(testfile, os.O_CREAT | os.O_WRONLY | os.O_DIRECT)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/.directio.test'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1517, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> admin_pass=admin_password)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1748, in _create_image
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fileutils.ensure_tree(basepath(suffix=''))
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 29, in ensure_tree
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> os.makedirs(path)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/os.py", line 157, in makedirs
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mkdir(name, mode)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1517, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> admin_pass=admin_password)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1748, in _create_image
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fileutils.ensure_tree(basepath(suffix=''))
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 29, in ensure_tree
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> os.makedirs(path)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/os.py", line 157, in makedirs
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mkdir(name, mode)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/b60db5a8-92ea-4a81-bd53-d73dc2019b0b/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 430, in _process_data
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> version, method, **args)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 133, in dispatch
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     temp_level, payload)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return f(self, context, *args, **kw)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     function(self, context, *args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     e, sys.exc_info())
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1210, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> run_instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     do_run_instance()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 242, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1209, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> do_run_instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     admin_password, is_first_time, node,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 865, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self._set_instance_error_state(context,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance['uuid'])
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 857, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     filter_properties, bdms)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ...
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> [Mensagem reduzida]
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Mailing list:
>>>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>>>>> Post to     : openstack at lists.openstack.org
>>>>>>> Unsubscribe :
>>>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>
>>
>
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