[Openstack] Configuring Live Migration

Guilherme Russi luisguilherme.cr at gmail.com
Mon Aug 5 17:31:31 UTC 2013


Hello guys, I recovered from my problem when I was starting a VM, I made
all the configs to set the permissions, but I'm still getting an error:

2013-08-05 14:27:19.013 ERROR nova.compute.manager
[req-784c7b22-7dec-4b9a-99ac-63f106120b49 c402785616534f2096b34ce132b7d3f2
d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
701b57a3-2eab-45ef-b6b9-506bccbf5203] Unexpected error while running
command.
Stderr: "Warning: Permanently added '10.3.77.52' (ECDSA) to the list of
known hosts.\r\nPermission denied, please try again.\r\nPermission denied,
please try again.\r\nPermission denied (publickey,password).\r\n". Setting
instance vm_state to ERROR
2013-08-05 14:27:19.492 ERROR nova.openstack.common.rpc.amqp
[req-784c7b22-7dec-4b9a-99ac-63f106120b49 c402785616534f2096b34ce132b7d3f2
d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling

Any idea?

Regards.

Guilherme.




2013/8/5 Guilherme Russi <luisguilherme.cr at gmail.com>

> Hello guys,
>
>  I've been trying to solve my problem with live migration, but a this
> moment I'm getting problems when I'll create my VMs, does anybody know what
> am I doing wrong? Here is my compute node log:
>
> cat /var/log/nova/nova-*.log | grep -E ERROR
> 2013-08-05 08:14:39.808 1708 ERROR nova.manager [-] Error during
> ComputeManager._run_image_cache_manager_pass: [Errno 13] Permission denied:
> '/var/lib/nova/instances/compute_nodes'
> 2013-08-05 08:54:40.026 1708 ERROR nova.manager [-] Error during
> ComputeManager._run_image_cache_manager_pass: [Errno 13] Permission denied:
> '/var/lib/nova/instances/compute_nodes'
> 2013-08-05 09:34:40.110 1708 ERROR nova.manager [-] Error during
> ComputeManager._run_image_cache_manager_pass: [Errno 13] Permission denied:
> '/var/lib/nova/instances/compute_nodes'
> 2013-08-05 10:14:40.449 1708 ERROR nova.manager [-] Error during
> ComputeManager._run_image_cache_manager_pass: [Errno 13] Permission denied:
> '/var/lib/nova/instances/compute_nodes'
> 2013-08-05 10:42:25.911 ERROR nova.network.quantumv2
> [req-2b29363e-a281-490e-a1c3-d624ce292d55 c402785616534f2096b34ce132b7d3f2
> d532a4fc2e9e4b5f83b6dec7085237e5] _get_auth_token() failed
> 2013-08-05 10:42:25.912 ERROR nova.compute.manager
> [req-2b29363e-a281-490e-a1c3-d624ce292d55 c402785616534f2096b34ce132b7d3f2
> d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
> 483f98e3-8ef5-43e2-8c3a-def55abdabcd] Instance failed network setup
> 2013-08-05 10:42:41.422 1708 ERROR nova.network.quantumv2 [-]
> _get_auth_token() failed
> 2013-08-05 10:43:24.559 1708 ERROR nova.virt.libvirt.driver [-] [instance:
> 483f98e3-8ef5-43e2-8c3a-def55abdabcd] During wait destroy, instance
> disappeared.
> 2013-08-05 10:43:24.655 ERROR nova.compute.manager
> [req-2b29363e-a281-490e-a1c3-d624ce292d55 c402785616534f2096b34ce132b7d3f2
> d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
> 483f98e3-8ef5-43e2-8c3a-def55abdabcd] Error: ['Traceback (most recent call
> last):\n', '  File
> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 817, in
> _run_instance\n    requested_networks, macs, security_groups)\n', '  File
> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1061, in
> _allocate_network\n    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 1057, in
> _allocate_network\n    security_groups=security_groups)\n', '  File
> "/usr/lib/python2.7/dist-packages/nova/network/api.py", line 46, in
> wrapper\n    res = f(self, context, *args, **kwargs)\n', '  File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py", line 280,
> in allocate_for_instance\n    \'exception\': ex})\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/network/quantumv2/api.py", line 261,
> in allocate_for_instance\n    port_req_body)\n', '  File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py", line 307,
> in _populate_quantum_extension_values\n
>  self._refresh_quantum_extensions_cache()\n', '  File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py", line 299,
> in _refresh_quantum_extensions_cache\n    quantum =
> quantumv2.get_client(context.get_admin_context())\n', '  File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/__init__.py", line
> 67, in get_client\n    return _get_client(token=token)\n', '  File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/__init__.py", line
> 49, in _get_client\n    token = _get_auth_token()\n', '  File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/__init__.py", line
> 43, in _get_auth_token\n    LOG.exception(_("_get_auth_token()
> failed"))\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/network/quantumv2/__init__.py", line
> 40, in _get_auth_token\n    httpclient.authenticate()\n', '  File
> "/usr/lib/python2.7/dist-packages/quantumclient/client.py", line 198, in
> authenticate\n    raise exceptions.Unauthorized(message=body)\n',
> 'Unauthorized: Request Timeout\n']
>
> I've followed this steps to change the uid and gid
> http://docs.openstack.org/trunk/openstack-compute/admin/content/nova-uid-mismatch.html but
> now I can't create a VM.
>
> Thank you all.
>
> Guilherme.
>
>
>
> 2013/7/31 Guilherme Russi <luisguilherme.cr at gmail.com>
>
>> Hello again Filipe, I've tried to change my compute nodes' UID and GID to
>> match those from my controller node, but when I restart the services, the
>> nova-compute service keep on stop/waiting, I tried to reboot the compute
>> node, but it keeps the same way. I've been checking if UID or GID was in
>> conflict, but they are not.
>> The UID and GID from my compute nodes are matching, but I need to match
>> them with ones from my controller node, right?
>>
>> Thank you.
>>
>>
>> 2013/7/31 Guilherme Russi <luisguilherme.cr at gmail.com>
>>
>>> Confirming the UIDs and GIDs, I had one of them that didn't match, then
>>> I choose another ID to match, is it right?
>>>
>>> Thank you.
>>>
>>> Regards.
>>>
>>>
>>> 2013/7/31 Filipe Manco <filipe.manco at gmail.com>
>>>
>>>> Answers inline.
>>>>
>>>> Filipe Manco
>>>> http://about.me/fmanco
>>>>
>>>>
>>>> 2013/7/31 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>
>>>>> Right, just to check, is it known_hosts or know_hosts like you write?
>>>>>
>>>>
>>>> known_hosts you're right
>>>>
>>>>
>>>>> And another thing, I made the test sudo -u nova ssh my_compute_node
>>>>> and it stops in a password screen, is it right?
>>>>>
>>>>
>>>> No. It should be able to ssh without password. Check all files have
>>>> permissions 700 and belong to nova.
>>>>
>>>> And the last one, after making chown -R nova /var/lib/nova/ I'm getting
>>>>> error to create new VMs.
>>>>>
>>>>
>>>> Do you follow the guide about changing nova ids? Make sure that
>>>> /etc/passwd and /etc/passwd- (notice the -) match. The same for /etc/group
>>>> and /etc/group- or reboot your compute nodes.
>>>>
>>>> And don't forget to restart all your services including libvirt-bin.
>>>>
>>>>
>>>>>
>>>>> Thank you again.
>>>>>
>>>>>
>>>>> 2013/7/31 Filipe Manco <filipe.manco at gmail.com>
>>>>>
>>>>>> This is getting a little bit confusing so here are a recipe:
>>>>>>
>>>>>> 1. Delete everythin under */var/lib/nova/.ssh/*
>>>>>> 2. Run *ssh-keygen -N '' -f /var/lib/nova/.ssh/id_rsa*
>>>>>> 3. Run *cp **/var/lib/nova/.ssh/id_rsa.pub
>>>>>> /var/lib/nova/.ssh/authorized_keys
>>>>>> *4. For every compute node execute *ssh-keyscan
>>>>>> [node_fqdn],[node_ip_address] >> /var/lib/nova/.ssh/know_hosts*
>>>>>> 5. Copy the contents of */var/lib/nova/.ssh* to all your compute
>>>>>> nodes
>>>>>>
>>>>>> Test it by running *sudo -u nova ssh [compute_node]*
>>>>>>
>>>>>> Filipe Manco
>>>>>> http://about.me/fmanco
>>>>>>
>>>>>>
>>>>>> 2013/7/31 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>
>>>>>>> I did the chown -R nova /var/lib/nova/ but still the error, any
>>>>>>> idea? I put the chown permission in my two compute nodes and in my
>>>>>>> controller node.
>>>>>>>
>>>>>>> 2013-07-31 15:40:55.720 ERROR nova.compute.manager
>>>>>>> [req-86d4ddd9-8c85-4ee7-ba0a-d83e81f26818 c402785616534f2096b34ce132b7d3f2
>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
>>>>>>> f4af662d-ae55-4346-82cf-a997192706b5] Unexpected error while running
>>>>>>> command.
>>>>>>> Stderr: 'Permission denied, please try again.\r\nPermission denied,
>>>>>>> please try again.\r\nPermission denied (publickey,password).\r\n'. Setting
>>>>>>> instance vm_state to ERROR
>>>>>>> 2013-07-31 15:40:56.298 ERROR nova.openstack.common.rpc.amqp
>>>>>>> [req-86d4ddd9-8c85-4ee7-ba0a-d83e81f26818 c402785616534f2096b34ce132b7d3f2
>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling
>>>>>>>
>>>>>>>
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Traceback (most recent call last):
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py",
>>>>>>> line 430, in _process_data
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   rval = self.proxy.dispatch(ctxt, version, method, **args)
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
>>>>>>> line 133, in dispatch
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   return getattr(proxyobj, method)(ctxt, **kwargs)
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in
>>>>>>> wrapped
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   temp_level, payload)
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   self.gen.next()
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in
>>>>>>> wrapped
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   return f(self, context, *args, **kw)
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209,
>>>>>>> in decorated_function
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   pass
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   self.gen.next()
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195,
>>>>>>> in decorated_function
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   return function(self, context, *args, **kwargs)
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260,
>>>>>>> in decorated_function
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   function(self, context, *args, **kwargs)
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237,
>>>>>>> in decorated_function
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   e, sys.exc_info())
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   self.gen.next()
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224,
>>>>>>> in decorated_function
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   return function(self, context, *args, **kwargs)
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2354,
>>>>>>> in resize_instance
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   block_device_info)
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>> 3467, in migrate_disk_and_power_off
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   inst_base_resize)
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   self.gen.next()
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>> 3444, in migrate_disk_and_power_off
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   utils.execute('ssh', dest, 'mkdir', '-p', inst_base)
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>   cmd=' '.join(cmd))
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> ProcessExecutionError: Unexpected error while running command.
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Command: ssh 10.3.77.48 mkdir -p
>>>>>>> /var/lib/nova/instances/f4af662d-ae55-4346-82cf-a997192706b5
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Exit code: 255
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Stdout: ''
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Stderr: 'Permission denied, please try again.\r\nPermission denied, please
>>>>>>> try again.\r\nPermission denied (publickey,password).\r\n'
>>>>>>> 2013-07-31 15:40:56.298 19528 TRACE nova.openstack.common.rpc.amqp
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> 2013/7/31 Razique Mahroua <razique.mahroua at gmail.com>
>>>>>>>
>>>>>>>> chown -r nova. /var/lib/nova
>>>>>>>> :)
>>>>>>>>
>>>>>>>> *Razique Mahroua** - **Nuage & Co*
>>>>>>>> razique.mahroua at gmail.com
>>>>>>>> Tel : +33 9 72 37 94 15
>>>>>>>>
>>>>>>>>
>>>>>>>> Le 31 juil. 2013 à 19:36, Guilherme Russi <
>>>>>>>> luisguilherme.cr at gmail.com> a écrit :
>>>>>>>>
>>>>>>>> My config file is like that:
>>>>>>>>
>>>>>>>> ls -la /var/lib/nova/.ssh/config
>>>>>>>> -rw-r--r-- 1 nova root 25 Jul 31 10:49 /var/lib/nova/.ssh/config
>>>>>>>>
>>>>>>>>
>>>>>>>> 2013/7/31 Razique Mahroua <razique.mahroua at gmail.com>
>>>>>>>>
>>>>>>>>> ok make sure the file 'config' belongs to the user nova and it'll
>>>>>>>>> be good :)
>>>>>>>>>
>>>>>>>>> *Razique Mahroua** - **Nuage & Co*
>>>>>>>>> razique.mahroua at gmail.com
>>>>>>>>> Tel : +33 9 72 37 94 15
>>>>>>>>>
>>>>>>>>> <NUAGECO-LOGO-Fblan_petit.jpg>
>>>>>>>>>
>>>>>>>>> Le 31 juil. 2013 à 18:11, Guilherme Russi <
>>>>>>>>> luisguilherme.cr at gmail.com> a écrit :
>>>>>>>>>
>>>>>>>>> here is what happened:
>>>>>>>>>
>>>>>>>>>  ssh nova at 10.3.77.48
>>>>>>>>> The authenticity of host '10.3.77.48 (10.3.77.48)' 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 10.3.77.48's password:
>>>>>>>>>
>>>>>>>>> I don't remember if I set up a password for nova user, I don't
>>>>>>>>> know which is it.
>>>>>>>>>
>>>>>>>>> Regards.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> 2013/7/31 Razique Mahroua <razique.mahroua at gmail.com>
>>>>>>>>>
>>>>>>>>>> ok can you update the file /etc/passwd
>>>>>>>>>> and use /bin/sh as a shell for the nova user
>>>>>>>>>> then log as nova :
>>>>>>>>>> # su - nova
>>>>>>>>>>
>>>>>>>>>> after that, try to ssh into the other node :
>>>>>>>>>> # ssh nova at 10.3.77.48
>>>>>>>>>>
>>>>>>>>>> You shouldn't be asked for anything, you should just be connected
>>>>>>>>>> to the host
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Le 31 juil. 2013 à 17:07, Guilherme Russi <
>>>>>>>>>> luisguilherme.cr at gmail.com> a écrit :
>>>>>>>>>>
>>>>>>>>>> This is the nova-compute.log's content from my Compute node
>>>>>>>>>> "Caos" where the VM is first created.
>>>>>>>>>>
>>>>>>>>>> cat /var/log/nova/nova-compute.log | grep -E ERROR
>>>>>>>>>> 2013-07-31 11:18:49.606 ERROR nova.compute.manager
>>>>>>>>>> [req-017b4047-9ec0-4412-9f9b-6660625f2221 c402785616534f2096b34ce132b7d3f2
>>>>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
>>>>>>>>>> 96afb354-a6f8-49a8-9136-3fb2ef8bd321] Unexpected error while running
>>>>>>>>>> command.
>>>>>>>>>> Stderr: 'Host key verification failed.\r\n'. Setting instance
>>>>>>>>>> vm_state to ERROR
>>>>>>>>>> 2013-07-31 11:18:50.245 ERROR nova.openstack.common.rpc.amqp
>>>>>>>>>> [req-017b4047-9ec0-4412-9f9b-6660625f2221 c402785616534f2096b34ce132b7d3f2
>>>>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling
>>>>>>>>>> 2013-07-31 11:50:47.134 ERROR nova.compute.manager
>>>>>>>>>> [req-91960dc0-9f6d-44cf-8abb-5b23c95f9850 c402785616534f2096b34ce132b7d3f2
>>>>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
>>>>>>>>>> 0c729d3b-4e5a-45b8-9e68-1382b321d77e] Unexpected error while running
>>>>>>>>>> command.
>>>>>>>>>> Stderr: 'Host key verification failed.\r\n'. Setting instance
>>>>>>>>>> vm_state to ERROR
>>>>>>>>>> 2013-07-31 11:50:47.909 ERROR nova.openstack.common.rpc.amqp
>>>>>>>>>> [req-91960dc0-9f6d-44cf-8abb-5b23c95f9850 c402785616534f2096b34ce132b7d3f2
>>>>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> cat /var/log/nova/nova-compute.log | grep -E TRACE
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp Traceback (most recent call last):
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
>>>>>>>>>> 430, in _process_data
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt,
>>>>>>>>>> version, method, **args)
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
>>>>>>>>>> line 133, in dispatch
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt,
>>>>>>>>>> **kwargs)
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     temp_level, payload)
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>> line 24, in __exit__
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     return f(self, context, *args, **kw)
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, in
>>>>>>>>>> decorated_function
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     pass
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>> line 24, in __exit__
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, in
>>>>>>>>>> decorated_function
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>> **kwargs)
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in
>>>>>>>>>> decorated_function
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     function(self, context, *args, **kwargs)
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in
>>>>>>>>>> decorated_function
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     e, sys.exc_info())
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>> line 24, in __exit__
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in
>>>>>>>>>> decorated_function
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>> **kwargs)
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2354, in
>>>>>>>>>> resize_instance
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     block_device_info)
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3467,
>>>>>>>>>> in migrate_disk_and_power_off
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     inst_base_resize)
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>> line 24, in __exit__
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3444,
>>>>>>>>>> in migrate_disk_and_power_off
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     utils.execute('ssh', dest, 'mkdir',
>>>>>>>>>> '-p', inst_base)
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     cmd=' '.join(cmd))
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp ProcessExecutionError: Unexpected error
>>>>>>>>>> while running command.
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp Command: ssh 10.3.77.48 mkdir -p
>>>>>>>>>> /var/lib/nova/instances/96afb354-a6f8-49a8-9136-3fb2ef8bd321
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp Exit code: 255
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp Stdout: ''
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp Stderr: 'Host key verification failed.\r\n'
>>>>>>>>>> 2013-07-31 11:18:50.245 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp Traceback (most recent call last):
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
>>>>>>>>>> 430, in _process_data
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt,
>>>>>>>>>> version, method, **args)
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
>>>>>>>>>> line 133, in dispatch
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt,
>>>>>>>>>> **kwargs)
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     temp_level, payload)
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>> line 24, in __exit__
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     return f(self, context, *args, **kw)
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, in
>>>>>>>>>> decorated_function
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     pass
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>> line 24, in __exit__
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, in
>>>>>>>>>> decorated_function
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>> **kwargs)
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in
>>>>>>>>>> decorated_function
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     function(self, context, *args, **kwargs)
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in
>>>>>>>>>> decorated_function
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     e, sys.exc_info())
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>> line 24, in __exit__
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in
>>>>>>>>>> decorated_function
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>> **kwargs)
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2354, in
>>>>>>>>>> resize_instance
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     block_device_info)
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3467,
>>>>>>>>>> in migrate_disk_and_power_off
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     inst_base_resize)
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>> line 24, in __exit__
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3444,
>>>>>>>>>> in migrate_disk_and_power_off
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     utils.execute('ssh', dest, 'mkdir',
>>>>>>>>>> '-p', inst_base)
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp     cmd=' '.join(cmd))
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp ProcessExecutionError: Unexpected error
>>>>>>>>>> while running command.
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp Command: ssh 10.3.77.48 mkdir -p
>>>>>>>>>> /var/lib/nova/instances/0c729d3b-4e5a-45b8-9e68-1382b321d77e
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp Exit code: 255
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp Stdout: ''
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp Stderr: 'Host key verification failed.\r\n'
>>>>>>>>>> 2013-07-31 11:50:47.909 19528 TRACE
>>>>>>>>>> nova.openstack.common.rpc.amqp
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> 2013/7/31 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>
>>>>>>>>>>> What's your error know when you try to migrate?
>>>>>>>>>>>
>>>>>>>>>>>  Filipe Manco
>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> 2013/7/31 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>>>
>>>>>>>>>>>> I still don't know what to do, I've checked again my nova.conf
>>>>>>>>>>>> from my compute nodes, checked the public key from authorized_keys, checked
>>>>>>>>>>>> the folder /var/lib/nova/instances mapped from my controller to my compute
>>>>>>>>>>>> nodes, and checked the uid/gid from nova and libvirt-qemu.
>>>>>>>>>>>>
>>>>>>>>>>>> Am I missing anything?
>>>>>>>>>>>>
>>>>>>>>>>>> Thank you all.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> 2013/7/31 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>>>>
>>>>>>>>>>>>> Yes, I was doing right so.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> 2013/7/31 Razique Mahroua <razique.mahroua at gmail.com>
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Pub, always the *public key*, the private key is…well
>>>>>>>>>>>>>> private and should NEVER be shared :)
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Le 31 juil. 2013 à 16:01, Guilherme Russi <
>>>>>>>>>>>>>> luisguilherme.cr at gmail.com> a écrit :
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Just to check, the file to copy and insert into the
>>>>>>>>>>>>>> authorized_keys is from the id_rsa or id_rsa.pub?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> 2013/7/31 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Just make a correction on my path, it is in
>>>>>>>>>>>>>>> /var/lib/nova/.ssh not in /var/lib/.ssh like I sad before :)
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> 2013/7/31 Razique Mahroua <razique.mahroua at gmail.com>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Le 31 juil. 2013 à 15:40, Guilherme Russi <
>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com> a écrit :
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Hello friends,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>  First from JuanFra: I've alrealdy checked it, they are the
>>>>>>>>>>>>>>>> same.
>>>>>>>>>>>>>>>>  Second from Razique: Could you give me a strictly
>>>>>>>>>>>>>>>> explanation, I already have the folder in /var/lib/.ssh with the file
>>>>>>>>>>>>>>>> authorized_keys inside. This file config  must have only
>>>>>>>>>>>>>>>> StrictHostKeyChecking no inside it?
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> yup that prevents the user nova from being prompted to type
>>>>>>>>>>>>>>>> "yes" if it's an unknown server
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Thank you all.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Guilherme.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> 2013/7/31 Razique Mahroua <razique.mahroua at gmail.com>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Hey Guilherme :)
>>>>>>>>>>>>>>>>> make sure :
>>>>>>>>>>>>>>>>> • To exchange pubkey of nova users amongst all nodes
>>>>>>>>>>>>>>>>> • Add in /var/lib a directory .ssh/ and create a "config"
>>>>>>>>>>>>>>>>> file with into : *StrictHostKeyChecking* no
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> *Razique Mahroua** - **Nuage & Co*
>>>>>>>>>>>>>>>>> razique.mahroua at gmail.com
>>>>>>>>>>>>>>>>> Tel : +33 9 72 37 94 15
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> <NUAGECO-LOGO-Fblan_petit.jpg>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Le 30 juil. 2013 à 19:08, Guilherme Russi <
>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com> a écrit :
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Sure, thank you.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> cat /var/log/nova/nova-compute.log | grep -E ERROR
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.074 ERROR nova.compute.manager
>>>>>>>>>>>>>>>>> [req-bb59c9e8-8ef3-4461-8a51-01166ccc758d c402785616534f2096b34ce132b7d3f2
>>>>>>>>>>>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
>>>>>>>>>>>>>>>>> 5061e7a6-2482-4af2-97cf-0074326fb940] Unexpected error while running
>>>>>>>>>>>>>>>>> command.
>>>>>>>>>>>>>>>>> Stderr: 'Host key verification failed.\r\n'. Setting
>>>>>>>>>>>>>>>>> instance vm_state to ERROR
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 ERROR
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp [req-bb59c9e8-8ef3-4461-8a51-01166ccc758d
>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>> Exception during message handling
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> cat /var/log/nova/nova-compute.log | grep -E TRACE
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Traceback (most recent call last):
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
>>>>>>>>>>>>>>>>> 430, in _process_data
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt,
>>>>>>>>>>>>>>>>> version, method, **args)
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
>>>>>>>>>>>>>>>>> line 133, in dispatch
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt,
>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     temp_level, payload)
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return f(self, context, *args, **kw)
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, in
>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     pass
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, in
>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in
>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     function(self, context, *args, **kwargs)
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in
>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     e, sys.exc_info())
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in
>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2354, in
>>>>>>>>>>>>>>>>> resize_instance
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     block_device_info)
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3467,
>>>>>>>>>>>>>>>>> in migrate_disk_and_power_off
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     inst_base_resize)
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3444,
>>>>>>>>>>>>>>>>> in migrate_disk_and_power_off
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     utils.execute('ssh', dest, 'mkdir',
>>>>>>>>>>>>>>>>> '-p', inst_base)
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     cmd=' '.join(cmd))
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp ProcessExecutionError: Unexpected error
>>>>>>>>>>>>>>>>> while running command.
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Command: ssh 10.3.77.48 mkdir -p
>>>>>>>>>>>>>>>>> /var/lib/nova/instances/5061e7a6-2482-4af2-97cf-0074326fb940
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Exit code: 255
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Stdout: ''
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Stderr: 'Host key verification failed.\r\n'
>>>>>>>>>>>>>>>>> 2013-07-30 13:48:08.747 6254 TRACE
>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> 2013/7/30 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Can you provide more information (errors and/or logs)?
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> 2013/7/30 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> It didn't work :(
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> 2013/7/30 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> Ok, testing it.
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> 2013/7/30 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Basically edit the /etc/passwd and /etc/passwd- files
>>>>>>>>>>>>>>>>>>>>> and change /bin/false to /bin/bash on the nova user entry.
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> I'm having another problem after this related to
>>>>>>>>>>>>>>>>>>>>> libvirt but I have no time to fix it know. Basically the migration ends but
>>>>>>>>>>>>>>>>>>>>> then libvirt isn't able to boot the machine again. Let me know about your
>>>>>>>>>>>>>>>>>>>>> results.
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Regards
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> 2013/7/30 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Ok, on my scenario I have 2 Compute nodes and 1
>>>>>>>>>>>>>>>>>>>>>> Controller + Network node, how did you change your configs, I can try your
>>>>>>>>>>>>>>>>>>>>>> idea.
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> 2013/7/30 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> No I just wanted to know what is your scenario.
>>>>>>>>>>>>>>>>>>>>>>> About the mkdir I spend a couple of time looking at it and managed to fix
>>>>>>>>>>>>>>>>>>>>>>> it by changing the shell of the nova user to /bin/bash instead of
>>>>>>>>>>>>>>>>>>>>>>> /bin/false on all the compute nodes. You can try it.
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> 2013/7/30 Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> Hello Filipe, I followed the manual on the
>>>>>>>>>>>>>>>>>>>>>>>> openstack documentation, I shared the /var/lib/nova/instances on my
>>>>>>>>>>>>>>>>>>>>>>>> controller, do I need to share another folders?
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> Regards.
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/30 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> Hi
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> A couple of messages ago you shown an error where
>>>>>>>>>>>>>>>>>>>>>>>>> the mkdir command failed. At that time the keys were properly configured.
>>>>>>>>>>>>>>>>>>>>>>>>> Can you revert your changes?
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> About the mkdir error, I had a similar one but I
>>>>>>>>>>>>>>>>>>>>>>>>> wasn't able to fix it yet. Do you have shared storage for your instances?
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> I never used virsh directly because, AFAIK,
>>>>>>>>>>>>>>>>>>>>>>>>> openstack will not be informed of the changes and will not work correctly
>>>>>>>>>>>>>>>>>>>>>>>>> (but I may be wrong in this one).
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/30 Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> I created the new key, but still getting error:
>>>>>>>>>>>>>>>>>>>>>>>>>> here are the logs:
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> cat /var/log/nova/nova-compute.log | grep -E ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:51.097 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-c3441bfc-dcd7-4625-b701-716f152a4bfe
>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: bed3c3be-31d6-42c3-9a7f-e40ef9c1c764] Unexpected error while
>>>>>>>>>>>>>>>>>>>>>>>>>> running command.
>>>>>>>>>>>>>>>>>>>>>>>>>>  Stderr: 'Host key verification failed.\r\n'.
>>>>>>>>>>>>>>>>>>>>>>>>>> Setting instance vm_state to ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp [req-c3441bfc-dcd7-4625-b701-716f152a4bfe
>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>> Exception during message handling
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> cat /var/log/nova/nova-compute.log | grep -E TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>> 430, in _process_data
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt,
>>>>>>>>>>>>>>>>>>>>>>>>>> version, method, **args)
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
>>>>>>>>>>>>>>>>>>>>>>>>>> line 133, in dispatch
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt,
>>>>>>>>>>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     temp_level, payload)
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return f(self, context, *args, **kw)
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, in
>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     pass
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, in
>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in
>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     function(self, context, *args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in
>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     e, sys.exc_info())
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in
>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2354, in
>>>>>>>>>>>>>>>>>>>>>>>>>> resize_instance
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3467,
>>>>>>>>>>>>>>>>>>>>>>>>>> in migrate_disk_and_power_off
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     inst_base_resize)
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3444,
>>>>>>>>>>>>>>>>>>>>>>>>>> in migrate_disk_and_power_off
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     utils.execute('ssh', dest, 'mkdir',
>>>>>>>>>>>>>>>>>>>>>>>>>> '-p', inst_base)
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     cmd=' '.join(cmd))
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp ProcessExecutionError: Unexpected error
>>>>>>>>>>>>>>>>>>>>>>>>>> while running command.
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Command: ssh 10.3.77.48 mkdir -p
>>>>>>>>>>>>>>>>>>>>>>>>>> /var/lib/nova/instances/bed3c3be-31d6-42c3-9a7f-e40ef9c1c764
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Exit code: 255
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Stdout: ''
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Stderr: 'Host key verification failed.\r\n'
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-30 11:37:52.463 6254 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> I've been trying to migrate directly with virsh,
>>>>>>>>>>>>>>>>>>>>>>>>>> but I got this error and the solutions through the web don't help.
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> virsh migrate --live instance-00000063 qemu+ssh://
>>>>>>>>>>>>>>>>>>>>>>>>>> 192.168.3.3/system
>>>>>>>>>>>>>>>>>>>>>>>>>> root at 192.168.3.3's password:
>>>>>>>>>>>>>>>>>>>>>>>>>> erro: internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-bed3c3be-31d6-42c3-9a7f-e40ef9c1c764'
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> Thank you all.
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/29 <yongiman at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> Hi Guilherme,
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> I suugest making new ssh key and put the public
>>>>>>>>>>>>>>>>>>>>>>>>>>> key in the host
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> # ssh-keygen (you will find id_rsa.pub in your
>>>>>>>>>>>>>>>>>>>>>>>>>>> .ssh directory)
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> Copy the contents of this file and paste at the
>>>>>>>>>>>>>>>>>>>>>>>>>>> last line of authorized_keys in the host.
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> On 2013. 7. 29., at 오후 10:40, Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com> wrote:
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> Hello Filipe, I created the
>>>>>>>>>>>>>>>>>>>>>>>>>>> /var/lib/nova/.ssh/authorized_keys and its content is the keys from the
>>>>>>>>>>>>>>>>>>>>>>>>>>> know_hosts, is it right? I'm still getting the same error when I try to
>>>>>>>>>>>>>>>>>>>>>>>>>>> migrate a VM.
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Filipe Manco <filipe.manco at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>> About the keys it's up to you. You can use the
>>>>>>>>>>>>>>>>>>>>>>>>>>>> same or create a new one. Using the same is easier.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>> But the nova user public key should go into
>>>>>>>>>>>>>>>>>>>>>>>>>>>> /var/lib/nova/.ssh/authorized_keys not into the know_hosts file. The easier
>>>>>>>>>>>>>>>>>>>>>>>>>>>> way (as you only have two compute nodes) to add the keys to the know_hosts
>>>>>>>>>>>>>>>>>>>>>>>>>>>> is to manually ssh and accept the key.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Ok, Must I create another ssh key to
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> communicate both compute nodes or the current key can work? I've put the
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> plublic key from both compute node in the know_hosts. Which permission
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> should I apply? 644?
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Filipe Manco <filipe.manco at gmail.com
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> First you need to check why this "Failed to
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> add the host to the list of known hosts (/var/lib/nova/.ssh/known_hosts)."
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> happens. It maybe file permissions or so. Then you need to generate an ssh
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> key for the user nova and add it to the other compute nodes on the
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> authorized_keys file (the password is not really necessary as soon as you
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> have the keys in place).
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> sudo -u nova ssh 192.168.3.3
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> The authenticity of host '192.168.3.3
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (192.168.3.3)' can't be established.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ECDSA key fingerprint is
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> e3:ca:f7:dd:1e:1f:e3:e3:17:f8:52:09:a4:41:e1:40.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Are you sure you want to continue connecting
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (yes/no)? yes
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Failed to add the host to the list of known
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> hosts (/var/lib/nova/.ssh/known_hosts).
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova at 192.168.3.3's password:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> But I don't know the user nova's password.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Filipe Manco <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> filipe.manco at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Can you try *sudo -u nova ssh
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> <remote-compute-node>* form the compute
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> node currently running the VM and check if it works?
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Hello Filipe,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  I made the copy from my .ssh/know_hosts
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> to places you told me, but I'm still getting the same error. Any other
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ideas?
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Filipe Manco <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> filipe.manco at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Hi
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> This error means that you cannot ssh into
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> the new compute node because it's public key cannot be verified. Add the
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> public keys of the compute nodes to /etc/ssh/know_hosts file (or the nova
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> one, usually under /var/lib/nova/.ssh/) and the problem should be gone.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Regards
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Filipe Manco
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> http://about.me/fmanco
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/26 Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Ok, I'll look more carefully the log and
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> it's cool this command from libvirt, I didn't know it, I'll try it and
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> return to you.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Thank you again.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/25 Wangpan <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> That's confused me, "Unexpected error
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> while running command" will give us what command is running when this error
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> occured, you may check the log more carefully.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> and you also can migrate the VM
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> directly by libvirt command line like below:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> virsh  migrate --live --persistent
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> --undefinesource --verbose --domain ${instance-uuid} --desturi
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> qemu+tcp://${the-dest-host-ip}/system
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> then see the output result.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-26
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Wangpan
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  *发件人:*Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *发送时间:*2013-07-26 09:30
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *主题:*Re: Re: Re: Re: Re: [Openstack]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Configuring Live Migration
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *收件人:*"Wangpan"<
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *抄送:*"openstack at lists.launchpad.net"<
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> openstack at lists.launchpad.net>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  When I enter the action to migrate,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> the only two errors showen at this period are these two.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/25 Wangpan <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> There may have more error logs at this
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> minute 2013-07-25 17:28,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> you can get the backtrace near the
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> error log you post.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-26
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Wangpan
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  *发件人:*Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *发送时间:*2013-07-26 04:48
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *主题:*Re: Re: Re: Re: [Openstack]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Configuring Live Migration
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *收件人:*"Wangpan"<
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> hzwangpan at corp.netease.com>,"
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> openstack at lists.launchpad.net"<
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> openstack at lists.launchpad.net>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *抄送:*
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Hello guys, I'm getting problems
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> when trying to migrate a VM.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> I'm getting this error on my log:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  2013-07-25 17:28:31.582 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-07d2c8b0-80c3-4ae8-8faf-226a099500e4
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 919f13d2-8116-4714-b2ec-d2e0f3d3c910] Unexpected error while
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> running command.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Stderr: 'Host key verification
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> failed.\r\n'. Setting instance vm_state to ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-25 17:28:32.212 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp [req-07d2c8b0-80c3-4ae8-8faf-226a099500e4
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Exception during message handling
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> The user Wangpan was helping me, but I
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> guess his hour is different from mine, can anybody five me an idea?
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Guilherme.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/25 Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Hello Wangpan, I've looking at the
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> logs and I saw one error with my ssh port, and then I fixed the port, but
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> now I'm getting this error:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  2013-07-25 14:09:50.388 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-6930a2e2-60e7-421f-a560-26a626ecebcb
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: d268d24b-96fc-4450-88d4-19ba83cd8892] Unexpected error while
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> running command.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Stderr: 'Host key verification
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> failed.\r\n'. Setting instance vm_state to ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-25 14:09:51.005 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp [req-6930a2e2-60e7-421f-a560-26a626ecebcb
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Exception during message handling
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> What "host key verification"? Where
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> should I put this key?
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Guilherme.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/25 Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Typed wrong here
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Em 25/07/2013 00:42, "Wangpan" <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> escreveu:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> chmod 777 -R /var/lib/nova/instances
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> not the /var/log/nova/instances
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-25
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Wangpan
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  *发件人:*Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *发送时间:*2013-07-25 10:39
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *主题:*Re: Re: Re: [Openstack]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Configuring Live Migration
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *收件人:*"Wangpan"<
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *抄送:*
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  I've done chmod 777 -R
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> /var/log/nova/instances
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Does it work?
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013/7/24 Wangpan <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> I saw this error "Permission
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> denied: '/var/lib/nova/instances/'" in your logs.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> you may need to chown the
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instances path  '/var/lib/nova/instances/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-25
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Wangpan
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ------------------------------
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  *发件人:*Guilherme Russi <
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> luisguilherme.cr at gmail.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *发送时间:*2013-07-25 10:08
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *主题:*Re: Re: [Openstack]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Configuring Live Migration
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *收件人:*"Wangpan"<
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> hzwangpan at corp.netease.com>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> *抄送:*
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Compute Node 01:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  cat /var/log/nova/nova-*.log |
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> grep -E ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-c4b2d1db-676c-4398-a5b8-582a76ec6c35
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:29.326 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 55215431-0a42-4fc8-a642-c08d3cc5e2bc] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:29.511 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-c4b2d1db-676c-4398-a5b8-582a76ec6c35
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/55215431-0a42-4fc8-a642-c08d3cc5e2bc/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-f10c5f14-b3ad-4c13-b20f-c53f57379163
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:36.673 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ca733a02-766e-46e1-9a15-bd2a12b10ebd] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:36.837 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-f10c5f14-b3ad-4c13-b20f-c53f57379163
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/ca733a02-766e-46e1-9a15-bd2a12b10ebd/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5d0289b3-36d7-4046-996c-a1decb922066
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:39.402 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 3b15a4e9-fb2c-452a-8045-16d1f58ebf73] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:39.530 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5d0289b3-36d7-4046-996c-a1decb922066
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/3b15a4e9-fb2c-452a-8045-16d1f58ebf73/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.657 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [req-5441aa83-cc8a-4d25-a17e-9e4f63448451
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5] Error on
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances' while checking direct I/O: '[Errno 13] Permission
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> denied: '/var/lib/nova/instances/.directio.test''
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5441aa83-cc8a-4d25-a17e-9e4f63448451
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:32.036 1685 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 40c3fb5c-61d9-491a-9bfa-cac824a2887d] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:32.170 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5441aa83-cc8a-4d25-a17e-9e4f63448451
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1510,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info=block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2326,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in to_xml\n    disk_info, rescue, block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2244,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_config\n    inst_type):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2051,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_storage_config\n    inst_type)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2013,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_disk_config\n    self.disk_cachemode,\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 355,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in disk_cachemode\n    if not
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> self._supports_direct_io(CONF.instances_path):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1676,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _supports_direct_io\n    {\'path\': dirpath, \'ex\': str(e)})\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1663,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _supports_direct_io\n    f = os.open(testfile, os.O_CREAT | os.O_WRONLY
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> | os.O_DIRECT)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/.directio.test'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-26522972-c8be-4be5-83d1-f45412718d94
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:50.791 1685 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:50.925 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-26522972-c8be-4be5-83d1-f45412718d94
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-43b99187-3d4b-4f42-8ee5-eab58a448d05
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:07.567 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-43b99187-3d4b-4f42-8ee5-eab58a448d05
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/b60db5a8-92ea-4a81-bd53-d73dc2019b0b/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp [req-43b99187-3d4b-4f42-8ee5-eab58a448d05
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Exception during message handling
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:34:02.320 1685 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> b60db5a8-92ea-4a81-bd53-d73dc2019b0b] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:38:23.618 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-d9052cd7-12d2-4df6-94c2-4ed3891e6bbb
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 69a2c512-bea1-46de-91be-c33a07799981] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:38:49.087 1685 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 69a2c512-bea1-46de-91be-c33a07799981] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:38:49.220 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-d9052cd7-12d2-4df6-94c2-4ed3891e6bbb
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 69a2c512-bea1-46de-91be-c33a07799981] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1517,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    admin_pass=admin_password)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1748,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_image\n    fileutils.ensure_tree(basepath(suffix=\'\'))\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 29, in ensure_tree\n    os.makedirs(path)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/os.py", line 157, in makedirs\n    mkdir(name,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mode)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/69a2c512-bea1-46de-91be-c33a07799981/'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:41:15.017 1685 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 12:45:36.353 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 13:13:09.224 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [req-4d081c1f-ad11-4b89-904d-700291b47894
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5] Error on
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances' while checking direct I/O: '[Errno 13] Permission
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> denied: '/var/lib/nova/instances/.directio.test''
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 13:13:09.225 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-4d081c1f-ad11-4b89-904d-700291b47894
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: f105be37-d5d9-4234-ba4e-3897d60e97bb] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 13:13:21.636 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.virt.libvirt.driver [-] [instance:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> f105be37-d5d9-4234-ba4e-3897d60e97bb] During wait destroy, instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disappeared.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 13:13:21.729 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-4d081c1f-ad11-4b89-904d-700291b47894
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: f105be37-d5d9-4234-ba4e-3897d60e97bb] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1510,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info=block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2326,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in to_xml\n    disk_info, rescue, block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2244,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_config\n    inst_type):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2051,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_storage_config\n    inst_type)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2013,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in get_guest_disk_config\n    self.disk_cachemode,\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 355,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in disk_cachemode\n    if not
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> self._supports_direct_io(CONF.instances_path):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1676,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _supports_direct_io\n    {\'path\': dirpath, \'ex\': str(e)})\n', '
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1663,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _supports_direct_io\n    f = os.open(testfile, os.O_CREAT | os.O_WRONLY
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> | os.O_DIRECT)\n', "OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/.directio.test'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 13:25:36.702 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 14:05:37.095 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 14:45:37.319 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 14:47:05.364 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-4b74d886-c5cc-4e28-ac42-824ba815f7ac
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 748277e2-e3b5-4385-9c0e-c8e0ddefa601] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 14:47:26.986 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-4b74d886-c5cc-4e28-ac42-824ba815f7ac
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 748277e2-e3b5-4385-9c0e-c8e0ddefa601] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-748277e2-e3b5-4385-9c0e-c8e0ddefa601'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 15:25:37.532 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:05:37.847 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:14:39.249 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-e0716278-f864-4f70-962a-bf74559fc4c9
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 23cf38cc-797e-40f2-a995-6e181493c913] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:14:54.459 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-e0716278-f864-4f70-962a-bf74559fc4c9
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 23cf38cc-797e-40f2-a995-6e181493c913] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-23cf38cc-797e-40f2-a995-6e181493c913'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:43:47.486 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5d9b9575-a6eb-4324-b975-78dba69c24ef
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 00497f97-a0fe-4a51-b7f6-6901d0d34791] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:43:58.434 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-5d9b9575-a6eb-4324-b975-78dba69c24ef
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 00497f97-a0fe-4a51-b7f6-6901d0d34791] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-00497f97-a0fe-4a51-b7f6-6901d0d34791'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 16:46:43.408 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 17:26:43.627 1694 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager [-] Error during ComputeManager._run_image_cache_manager_pass:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [Errno 13] Permission denied: '/var/lock/nova'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 17:47:46.003 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-370ac716-203d-43aa-a146-709297c715b3
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 8a4e0c84-07ec-40ab-9585-5433dff92b64] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 17:47:55.194 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-370ac716-203d-43aa-a146-709297c715b3
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 8a4e0c84-07ec-40ab-9585-5433dff92b64] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-8a4e0c84-07ec-40ab-9585-5433dff92b64'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 17:53:42.789 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-153949aa-d5a7-473f-b79b-38616ae77441
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: d3bfc215-7e24-40d2-b6f9-a1542a2b9d05] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 17:54:05.061 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-153949aa-d5a7-473f-b79b-38616ae77441
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: d3bfc215-7e24-40d2-b6f9-a1542a2b9d05] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-d3bfc215-7e24-40d2-b6f9-a1542a2b9d05'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 18:05:44.677 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-60486a96-54a1-4472-846b-b57209c68921
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 005f7640-a8ce-429a-ba91-85e7db1d86ac] Instance failed to spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 18:06:14.408 ERROR
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [req-60486a96-54a1-4472-846b-b57209c68921
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [instance: 005f7640-a8ce-429a-ba91-85e7db1d86ac] Error: ['Traceback (most
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> recent call last):\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 834, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance\n    set_access_ip=set_access_ip)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1093, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File "/usr/lib/python2.7/contextlib.py", line 24,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in __exit__\n    self.gen.next()\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1520,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in spawn\n    block_device_info)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2435,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain_and_network\n    domain = self._create_domain(xml,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance=instance)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2396,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _create_domain\n    domain.createWithFlags(launch_flags)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>    rv = meth(*args,**kwargs)\n', '  File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> createWithFlags\n    if ret == -1: raise libvirtError
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (\'virDomainCreateWithFlags() failed\', dom=self)\n', "libvirtError:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> internal error cannot load AppArmor profile
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 'libvirt-005f7640-a8ce-429a-ba91-85e7db1d86ac'\n"]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  cat /var/log/nova/nova-*.log |
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> grep -E TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File "/usr/lib/python2.7/dist-packages/nova/manager.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 241, in periodic_tasks
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     task(self, context)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4007, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_image_cache_manager_pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     storage_users.register_storage_use(CONF.instances_path,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CONF.host)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 228, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/storage_users.py", line 44, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> register_storage_use
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     with open(id_path, 'w') as f:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager IOError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:03:57.262 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File "/usr/lib/python2.7/dist-packages/nova/manager.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 241, in periodic_tasks
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     task(self, context)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4007, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_image_cache_manager_pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     storage_users.register_storage_use(CONF.instances_path,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CONF.host)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 228, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/storage_users.py", line 44, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> register_storage_use
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     with open(id_path, 'w') as f:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager IOError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 08:43:57.655 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File "/usr/lib/python2.7/dist-packages/nova/manager.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 241, in periodic_tasks
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     task(self, context)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4007, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_image_cache_manager_pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     storage_users.register_storage_use(CONF.instances_path,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CONF.host)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 228, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/storage_users.py", line 44, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> register_storage_use
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     with open(id_path, 'w') as f:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager IOError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 09:23:57.816 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File "/usr/lib/python2.7/dist-packages/nova/manager.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 241, in periodic_tasks
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     task(self, context)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4007, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_image_cache_manager_pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     storage_users.register_storage_use(CONF.instances_path,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CONF.host)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 228, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/storage_users.py", line 44, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> register_storage_use
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     with open(id_path, 'w') as f:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager IOError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:03:57.993 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1517, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> admin_pass=admin_password)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1748, in _create_image
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fileutils.ensure_tree(basepath(suffix=''))
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 29, in ensure_tree
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> os.makedirs(path)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/os.py", line 157, in makedirs
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mkdir(name, mode)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/55215431-0a42-4fc8-a642-c08d3cc5e2bc/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:20:21.767 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 55215431-0a42-4fc8-a642-c08d3cc5e2bc]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1517, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> admin_pass=admin_password)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1748, in _create_image
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fileutils.ensure_tree(basepath(suffix=''))
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 29, in ensure_tree
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> os.makedirs(path)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/os.py", line 157, in makedirs
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mkdir(name, mode)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/ca733a02-766e-46e1-9a15-bd2a12b10ebd/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:33:17.279 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: ca733a02-766e-46e1-9a15-bd2a12b10ebd]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1517, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> admin_pass=admin_password)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1748, in _create_image
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fileutils.ensure_tree(basepath(suffix=''))
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 29, in ensure_tree
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> os.makedirs(path)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/os.py", line 157, in makedirs
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mkdir(name, mode)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/3b15a4e9-fb2c-452a-8045-16d1f58ebf73/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:40:26.722 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 3b15a4e9-fb2c-452a-8045-16d1f58ebf73]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File "/usr/lib/python2.7/dist-packages/nova/manager.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 241, in periodic_tasks
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     task(self, context)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4007, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_image_cache_manager_pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     storage_users.register_storage_use(CONF.instances_path,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CONF.host)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 228, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/storage_users.py", line 44, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> register_storage_use
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager     with open(id_path, 'w') as f:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager IOError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/compute_nodes'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 10:43:58.194 1820 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.manager
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1510, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info=block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2326, in to_xml
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> disk_info, rescue, block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2244, in get_guest_config
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> inst_type):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2051, in get_guest_storage_config
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> inst_type)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013, in get_guest_disk_config
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> self.disk_cachemode,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 355, in disk_cachemode
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> if not self._supports_direct_io(CONF.instances_path):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1676, in _supports_direct_io
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> {'path': dirpath, 'ex': str(e)})
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1663, in _supports_direct_io
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]     f
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> = os.open(testfile, os.O_CREAT | os.O_WRONLY | os.O_DIRECT)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/.directio.test'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:03:19.658 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: 40c3fb5c-61d9-491a-9bfa-cac824a2887d]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1517, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> admin_pass=admin_password)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1748, in _create_image
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fileutils.ensure_tree(basepath(suffix=''))
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 29, in ensure_tree
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> os.makedirs(path)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/os.py", line 157, in makedirs
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mkdir(name, mode)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:22:38.103 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: fd3ab09d-fc9f-4ee9-b5f5-72540893ecd3]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1089,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> in _spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> block_device_info)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1517, in spawn
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> admin_pass=admin_password)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1748, in _create_image
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> fileutils.ensure_tree(basepath(suffix=''))
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/fileutils.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 29, in ensure_tree
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> os.makedirs(path)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> File "/usr/lib/python2.7/os.py", line 157, in makedirs
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mkdir(name, mode)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OSError: [Errno 13] Permission denied:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> '/var/lib/nova/instances/b60db5a8-92ea-4a81-bd53-d73dc2019b0b/'
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:26:00.874 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.compute.manager [instance: b60db5a8-92ea-4a81-bd53-d73dc2019b0b]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp Traceback (most recent call last):
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 430, in _process_data
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> version, method, **args)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 133, in dispatch
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     temp_level, payload)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return f(self, context, *args, **kw)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     pass
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     function(self, context, *args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     e, sys.exc_info())
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decorated_function
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     return function(self, context, *args,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1210, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> run_instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     do_run_instance()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 242, in inner
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     retval = f(*args, **kwargs)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1209, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> do_run_instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     admin_password, is_first_time, node,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 865, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self._set_instance_error_state(context,
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> instance['uuid'])
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py",
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> line 24, in __exit__
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     self.gen.next()
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 857, in
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> _run_instance
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp     filter_properties, bdms)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2013-07-24 11:27:08.045 1685 TRACE
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nova.openstack.common.rpc.amqp   File
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  ...
>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>> [Mensagem reduzida]
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>>> Mailing list:
>>>>>>>>>>>>>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>>>>>>>>>>>>>>> Post to     : openstack at lists.openstack.org
>>>>>>>>>>>>>>>>> Unsubscribe :
>>>>>>>>>>>>>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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