[Openstack] Error while installing Nova (OpenStack-Essex)

Pavan Kulkarni pavan.baburao at gmail.com
Tue Oct 16 22:01:20 UTC 2012


Thanks a lot Nathaneal.

I am facing problems starting the nova-volume on RHEL. (log message- volume
group nova-volumes doesn't exist)
There seems to no proper documentation on resolving this for RHEL.
I saw this issue being addressed for Fedora in this
link<http://forums.openstack.org/viewtopic.php?f=16&t=611>
But am not sure if I can go ahead and use the same steps in RHEL.
Anyone has any idea how to resolve this issue ? Any help is appreciated.
Thanks

On Tue, Oct 16, 2012 at 11:25 AM, Nathanael Burton <
nathanael.i.burton at gmail.com> wrote:

> Pavan,
>
> The message is not an error but a warning that a particular python call
> (Pool.add_listener) is deprecated and will be removed in a future version
> of the module.
>
> Thanks,
>
> Nate
> On Oct 16, 2012 11:20 AM, "Pavan Kulkarni" <pavan.baburao at gmail.com>
> wrote:
>
>> Hi,
>>
>>   I am trying to install Openstack Essex following the instructions from
>> this link<http://docs.openstack.org/essex/openstack-compute/install/yum/content/compute-db-sync.html>
>> .
>> But I get an error as follows which is faced by quite a number of users
>> based on the comments.
>> But none of them are resolved.
>>  If anyone has any idea what may be the problem, please let me know.
>> Thanks
>> The error is as follows as soon as i run the *db-sync comand *during
>> nova installation.
>> *
>> *
>> *Error*
>> *2012-10-16 11:00:57 DEBUG nova.utils [-] backend <module
>> 'nova.db.sqlalchemy.migration' from
>> '/usr/lib/python2.6/site-packages/nova/db/sqlalchemy/migration.pyc'> from
>> (pid=15585) __get_backend /usr/lib/python2.6/site-packages/nova/utils.py:659
>> *
>> *2012-10-16 11:00:57 WARNING nova.utils [-]
>> /usr/lib64/python2.6/site-packages/SQLAlchemy-0.7.8-py2.6-linux-x86_64.egg/sqlalchemy/pool.py:683:
>> SADeprecationWarning: The 'listeners' argument to Pool (and
>> create_engine()) is deprecated.  Use event.listen().*
>> *  Pool.__init__(self, creator, **kw)*
>> *
>> *
>> *2012-10-16 11:00:57 WARNING nova.utils [-]
>> /usr/lib64/python2.6/site-packages/SQLAlchemy-0.7.8-py2.6-linux-x86_64.egg/sqlalchemy/pool.py:159:
>> SADeprecationWarning: Pool.add_listener is deprecated.  Use event.listen()
>> *
>> *  self.add_listener(l)*
>>
>>
>>
>>
>> --
>>
>> --With Regards
>> Pavan Kulkarni
>>
>>
>> _______________________________________________
>> Mailing list: https://launchpad.net/~openstack
>> Post to     : openstack at lists.launchpad.net
>> Unsubscribe : https://launchpad.net/~openstack
>> More help   : https://help.launchpad.net/ListHelp
>>
>>


-- 

--With Regards
Pavan Kulkarni
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20121016/bccfc6eb/attachment.html>


More information about the Openstack mailing list