Open Stack

What's your error know when you try to migrate?

Filipe Manco
http://about.me/fmanco


2013/7/31 Guilherme Russi <luisguilherme.cr at gmail.com>

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