[Openstack] Configuring Live Migration

Guilherme Russi luisguilherme.cr at gmail.com
Tue Jul 30 17:08:37 UTC 2013


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]
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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