[Openstack] Error during live migration
Guilherme Russi
luisguilherme.cr at gmail.com
Mon Aug 19 11:38:28 UTC 2013
Hello again Razique,
I made a couple of changes at my .ssh folder before sent you that other
e-mail with the permissions, well, another user suggest me "chmod -R
go-rwx" permission, and now I'm trying to migrate and getting this
different error:
cat /var/log/nova/nova-compute.log | grep -E ERROR
2013-08-19 08:17:19.990 12667 ERROR nova.manager [-] Error during
ComputeManager._run_image_cache_manager_pass: Unexpected error while
running command.
2013-08-19 08:23:40.309 12667 ERROR nova.network.quantumv2 [-]
_get_auth_token() failed
2013-08-19 08:24:27.013 12667 ERROR nova.virt.libvirt.driver [-] Getting
disk size of instance-000000bc: [Errno 2] No such file or directory:
'/var/lib/nova/instances/75e479cf-37a4-4511-b2a5-d4f3027702d4/disk'
cat /var/log/nova/nova-compute.log | grep -E TRACE
2013-08-19 08:17:19.990 12667 TRACE nova.manager Traceback (most recent
call last):
2013-08-19 08:17:19.990 12667 TRACE nova.manager File
"/usr/lib/python2.7/dist-packages/nova/manager.py", line 241, in
periodic_tasks
2013-08-19 08:17:19.990 12667 TRACE nova.manager task(self, context)
2013-08-19 08:17:19.990 12667 TRACE nova.manager File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4020, in
_run_image_cache_manager_pass
2013-08-19 08:17:19.990 12667 TRACE nova.manager
self.driver.manage_image_cache(context, filtered_instances)
2013-08-19 08:17:19.990 12667 TRACE nova.manager File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3401,
in manage_image_cache
2013-08-19 08:17:19.990 12667 TRACE nova.manager
self.image_cache_manager.verify_base_images(context, all_instances)
2013-08-19 08:17:19.990 12667 TRACE nova.manager File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/imagecache.py", line
588, in verify_base_images
2013-08-19 08:17:19.990 12667 TRACE nova.manager
self._handle_base_image(img, base_file)
2013-08-19 08:17:19.990 12667 TRACE nova.manager File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/imagecache.py", line
553, in _handle_base_image
2013-08-19 08:17:19.990 12667 TRACE nova.manager
virtutils.chown(base_file, os.getuid())
2013-08-19 08:17:19.990 12667 TRACE nova.manager File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/utils.py", line 449, in
chown
2013-08-19 08:17:19.990 12667 TRACE nova.manager execute('chown',
owner, path, run_as_root=True)
2013-08-19 08:17:19.990 12667 TRACE nova.manager File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/utils.py", line 47, in
execute
2013-08-19 08:17:19.990 12667 TRACE nova.manager return
utils.execute(*args, **kwargs)
2013-08-19 08:17:19.990 12667 TRACE nova.manager File
"/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute
2013-08-19 08:17:19.990 12667 TRACE nova.manager cmd=' '.join(cmd))
2013-08-19 08:17:19.990 12667 TRACE nova.manager ProcessExecutionError:
Unexpected error while running command.
2013-08-19 08:17:19.990 12667 TRACE nova.manager Command: sudo
nova-rootwrap /etc/nova/rootwrap.conf chown 123
/var/lib/nova/instances/_base/b0d90eb60f048f6de16c3efbc0eb4c16cbac77a6
2013-08-19 08:17:19.990 12667 TRACE nova.manager Exit code: 1
2013-08-19 08:17:19.990 12667 TRACE nova.manager Stdout: ''
2013-08-19 08:17:19.990 12667 TRACE nova.manager Stderr: 'Traceback (most
recent call last):\n File "/usr/bin/nova-rootwrap", line 108, in
<module>\n os.getlogin(), pwd.getpwuid(os.getuid())[0],\nOSError: [Errno
22] Invalid argument\n'
2013-08-19 08:17:19.990 12667 TRACE nova.manager
2013-08-19 08:23:40.309 12667 TRACE nova.network.quantumv2 Traceback (most
recent call last):
2013-08-19 08:23:40.309 12667 TRACE nova.network.quantumv2 File
"/usr/lib/python2.7/dist-packages/nova/network/quantumv2/__init__.py", line
40, in _get_auth_token
2013-08-19 08:23:40.309 12667 TRACE nova.network.quantumv2
httpclient.authenticate()
2013-08-19 08:23:40.309 12667 TRACE nova.network.quantumv2 File
"/usr/lib/python2.7/dist-packages/quantumclient/client.py", line 198, in
authenticate
2013-08-19 08:23:40.309 12667 TRACE nova.network.quantumv2 raise
exceptions.Unauthorized(message=body)
2013-08-19 08:23:40.309 12667 TRACE nova.network.quantumv2 Unauthorized:
Request Timeout
2013-08-19 08:23:40.309 12667 TRACE nova.network.quantumv2
I'm sorry for taking so much time of yours, but I really need to make it
works. Thank you for your help.
Regards.
Guilherme.
2013/8/19 Guilherme Russi <luisguilherme.cr at gmail.com>
> Here is my permissions inside the folder:
>
>
> CN-01:
> root at caos:/var/lib/nova# ls -la .ssh/
> total 24
> drwx------ 2 nova nova 89 Ago 15 14:54 .
> drwxr-xr-x 10 nova 129 4096 Ago 15 10:39 ..
> -rw------- 1 nova nova 599 Ago 15 14:54 authorized_keys
> -rw------- 1 nova nova 25 Ago 15 10:39 config
> -rw------- 1 nova nova 668 Ago 15 10:20 id_dsa
> -rw------- 1 nova nova 599 Ago 15 10:20 id_dsa.pub
> -rw------- 1 nova nova 444 Ago 15 10:21 known_hosts
>
>
> CN-02:
> root at tiresias:/var/lib/nova# ls -la .ssh/
> total 16
> drwx------ 2 nova nova 76 Ago 15 14:54 .
> drwxr-xr-x 10 nova 129 138 Ago 15 10:39 ..
> -rw------- 1 nova nova 599 Ago 15 14:54 authorized_keys
> -rw------- 1 nova nova 25 Ago 15 10:39 config
> -rw------- 1 nova nova 599 Ago 15 10:22 id_dsa.pub
> -rw------- 1 nova nova 222 Ago 15 12:25 known_hosts
>
> And the folder permission:
> drwx------ 2 nova nova 89 Ago 15 14:54 .ssh
>
> Regards.
>
> Guilherme.
>
>
> 2013/8/17 Razique Mahroua <razique.mahroua at gmail.com>
>
>> can you show me the permissions inside?
>> BTW, no need to give full 777 to the directory, as long as it belongs to
>> the user nova.
>> What about the rights in /var/lib/nova?
>>
>> *Razique Mahroua** - **Nuage & Co*
>> razique.mahroua at gmail.com
>> Tel : +33 9 72 37 94 15
>>
>>
>> Le 16 août 2013 à 14:53, Guilherme Russi <luisguilherme.cr at gmail.com> a
>> écrit :
>>
>> Hello Razique,
>>
>> Here is my directory configs:
>>
>> drwxrwxrwx 2 nova nova 76 Ago 15 14:54 .ssh
>>
>> I made chmod a+xwr at the folder at all computers, I made it because I
>> couldn't find the reason I was no allowed to migrate, can it be like that?
>>
>> Regards.
>>
>> Guilherme.
>>
>>
>> 2013/8/16 Razique Mahroua <razique.mahroua at gmail.com>
>>
>>> Ok now, make sure on every CN the directory /var/lib/nova/.ssh belongs
>>> to the user nova
>>> $ chown -R nova.nova /var/lib/nova.ssh
>>>
>>> and it should work :)
>>>
>>> *Razique Mahroua** - **Nuage & Co*
>>> razique.mahroua at gmail.com
>>> Tel : +33 9 72 37 94 15
>>>
>>> <NUAGECO-LOGO-Fblan_petit.jpg>
>>>
>>> Le 15 août 2013 à 16:21, Guilherme Russi <luisguilherme.cr at gmail.com> a
>>> écrit :
>>>
>>> Right, I've done all again, and now things starting change but, I'm
>>> getting this now:
>>>
>>> 2013-08-15 11:18:05.705 ERROR nova.compute.manager
>>> [req-dbbe3889-acd0-4c99-b22d-68c7005901a3 c402785616534f2096b34ce132b7d3f2
>>> d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
>>> 53f0a8ff-cd3b-4ddc-be9c-76655e8b8354] Unexpected error while running
>>> command.
>>> Stderr: 'Bad owner or permissions on /var/lib/nova/.ssh/config\r\n'.
>>> Setting instance vm_state to ERROR
>>> 2013-08-15 11:18:06.198 ERROR nova.openstack.common.rpc.amqp
>>> [req-dbbe3889-acd0-4c99-b22d-68c7005901a3 c402785616534f2096b34ce132b7d3f2
>>> d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling
>>>
>>>
>>> My config file content:
>>>
>>> StrictHostKeyChecking no
>>>
>>> and its properties:
>>>
>>> -rw-rw---- 1 nova nova 25 Ago 15 10:39 config
>>>
>>> What Am I missing?
>>>
>>> Regards.
>>>
>>> Guilherme.
>>>
>>>
>>>
>>>
>>> 2013/8/15 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>
>>>> Ok, let me write down what I've done:
>>>>
>>>> #1 - Logged with nova's user at my first CN and generate a key with
>>>> ssh-keygen -t dsa at the /var/lib/nova/.ssh location;
>>>> #2 - Copied the id_dsa.pub from my first CN to my second CN at the
>>>> /var/lib/nova/.ssh location;
>>>> #3 - I'm sure I don't have te directive "AllowUsers" in my
>>>> /etc/ssh/sshd_config
>>>> #4 - At my two CN I have inside my /etc/passwd,
>>>> nova:x:123:131::/var/lib/nova:/bin/sh
>>>>
>>>> Another questions, do* *I need to copy the .pub key to my controller
>>>> node too? And, do I need to create one key to each compute node and copy
>>>> the .pub to another one, or just create one key and copy the .pub?
>>>>
>>>> I'm making some mass with the key's thing :(
>>>>
>>>> Thank you all.
>>>>
>>>> Guilherme.
>>>>
>>>>
>>>> 2013/8/15 Razique Mahroua <razique.mahroua at gmail.com>
>>>>
>>>>> I was so convinced we resolved your issue Guilherme
>>>>> but maybe it was someone else :)
>>>>> the error simply means the user "nova" from the first CN cannot
>>>>> connect as the user "nova" to the second CN it needs to send the image to
>>>>> Here are few checks :
>>>>> #1 - Exchange all nova's public keys between all compute nodes
>>>>> #2 - Make sure the connection with/ from that user is allowed (that
>>>>> you don't have directive such as "AllowUsers" in /etc/ssh/sshd_config)
>>>>> #3 - Make sure in /etc/passwd, the nova user has a shell
>>>>>
>>>>>
>>>>> *Razique Mahroua** - **Nuage & Co*
>>>>> razique.mahroua at gmail.com
>>>>> Tel : +33 9 72 37 94 15
>>>>>
>>>>> <NUAGECO-LOGO-Fblan_petit.jpg>
>>>>>
>>>>> Le 15 août 2013 à 09:39, james <jshaw90 at gmail.com> a écrit :
>>>>>
>>>>> Pigging backing on the answer before me but yes, i had the same
>>>>> problem. Following the setup of ssh keys for the user 'Nova' between nodes
>>>>> will resolve the problem for you.
>>>>>
>>>>>
>>>>> Kind Regards,
>>>>>
>>>>> James Shaw
>>>>>
>>>>>
>>>>> On 15 August 2013 02:10, Md. Maruful Hassan <mrf.mnm at gmail.com> wrote:
>>>>>
>>>>>> I have not done the live-migration setup before but looking at the
>>>>>> log it seems like you don't have ssh setup right between your compute nodes.
>>>>>>
>>>>>> 013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>> Command:* ssh 10.3.77.52 mkdir -p
>>>>>> /var/lib/nova/instances/e04986a1-8f56-4dd9-9995-419e05430da3*
>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>> Exit code: 255
>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>> Stdout: ''
>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp S*tderr:
>>>>>> 'Permission denied, please try again.\r\nPermission denied, please
>>>>>> try again.\r\nPermission denied (publickey,password).\r\n'*
>>>>>> *
>>>>>> *
>>>>>> Setup ssh-key based passwordless access for user 'nova' (or whatever
>>>>>> user nova process is running as ) between nodes. Then try again.
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> m at ruf
>>>>>>
>>>>>>
>>>>>> On Thu, Aug 15, 2013 at 4:52 AM, Guilherme Russi <
>>>>>> luisguilherme.cr at gmail.com> wrote:
>>>>>>
>>>>>>> Hello guys,
>>>>>>>
>>>>>>> I've been facing an error with live migration since last week and I
>>>>>>> wonder why I can't migrate my instances. I'm using the Grizzly release and
>>>>>>> I got this error in my both compute nodes:
>>>>>>>
>>>>>>>
>>>>>>> 2013-08-14 15:49:47.788 ERROR nova.compute.manager
>>>>>>> [req-1fad8da2-2682-48a4-a390-64cb00036568 c402785616534f2096b34ce132b7d3f2
>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] [instance:
>>>>>>> e04986a1-8f56-4dd9-9995-419e05430da3] 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
>>>>>>> 2013-08-14 15:49:48.294 ERROR nova.openstack.common.rpc.amqp
>>>>>>> [req-1fad8da2-2682-48a4-a390-64cb00036568 c402785616534f2096b34ce132b7d3f2
>>>>>>> d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling
>>>>>>>
>>>>>>>
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Traceback (most recent call last):
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py",
>>>>>>> line 430, in _process_data
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> rval = self.proxy.dispatch(ctxt, version, method, **args)
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
>>>>>>> line 133, in dispatch
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> return getattr(proxyobj, method)(ctxt, **kwargs)
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in
>>>>>>> wrapped
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> temp_level, payload)
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> self.gen.next()
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in
>>>>>>> wrapped
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> return f(self, context, *args, **kw)
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209,
>>>>>>> in decorated_function
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> pass
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> self.gen.next()
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195,
>>>>>>> in decorated_function
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> return function(self, context, *args, **kwargs)
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260,
>>>>>>> in decorated_function
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> function(self, context, *args, **kwargs)
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237,
>>>>>>> in decorated_function
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> e, sys.exc_info())
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> self.gen.next()
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224,
>>>>>>> in decorated_function
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> return function(self, context, *args, **kwargs)
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2354,
>>>>>>> in resize_instance
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> block_device_info)
>>>>>>> 2013-08-14 15:49:48.294 1700 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
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> inst_base_resize)
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> self.gen.next()
>>>>>>> 2013-08-14 15:49:48.294 1700 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
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> utils.execute('ssh', dest, 'mkdir', '-p', inst_base)
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> cmd=' '.join(cmd))
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> ProcessExecutionError: Unexpected error while running command.
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Command: ssh 10.3.77.52 mkdir -p
>>>>>>> /var/lib/nova/instances/e04986a1-8f56-4dd9-9995-419e05430da3
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Exit code: 255
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>> Stdout: ''
>>>>>>> 2013-08-14 15:49:48.294 1700 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'
>>>>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp
>>>>>>>
>>>>>>> Can anybody help me?
>>>>>>>
>>>>>>> Regards.
>>>>>>>
>>>>>>> Guilherme.
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> 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
>>>>>>>
>>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> 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
>>>>>>
>>>>>>
>>>>> _______________________________________________
>>>>> 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
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> 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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