[Openstack] Configuring Live Migration
Guilherme Russi
luisguilherme.cr at gmail.com
Wed Jul 31 20:45:14 UTC 2013
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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