Open Stack

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]
>>>
>>>
>>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130730/9e121e29/attachment.html>