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None of those messages are problems.

They are produced by SQLAlchemy because nova is using something that has
been deprecated, but not removed.

You can safely ignore them.

Thanks,
Kiall


On Tue, Oct 9, 2012 at 1:27 PM, Daniel Oliveira <dvalbrand at gmail.com> wrote:

> Hello... I'm sorry, does anybody know what's causing the problem?
>
>
> 2012/10/8 Daniel Oliveira <dvalbrand at gmail.com>
>
>> Oh lol what was I thinking. The DEBUG message isn't exactly the same,
>> it's the following:
>>
>> # nova-manage network create private --multi-host=T --fixed_range_v4=
>> 192.168.0.0/24 \
>> --bridge_interface=br100 --num_networks=1 --network_size=256
>> 2012-10-08 11:09:33 DEBUG nova.utils
>> [req-780639b1-695c-42d8-af9a-1560185af834 None None] backend <module
>> 'nova.db.sqlalchemy.api' from
>> '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.pyc'> from
>> (pid=3857) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
>>
>> 2012/10/8 Daniel Oliveira <dvalbrand at gmail.com>
>>
>>> Hello again, I'm sorry for asking for help so much. Well, after I
>>> managed to sucessfully install Glance (thanks to your help), I went to the
>>> next steps in the installation tutorial, which means installing nova
>>> components. Everything apparently went fine until I was asked to populate
>>> the database:
>>>
>>> # nova-manage db sync
>>> 2012-10-08 11:05:35 DEBUG nova.utils [-] backend <module
>>> 'nova.db.sqlalchemy.migration' from
>>> '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/migration.pyc' from
>>> (pid=3574) __get_backend /usr/lib/pýthon2.7/dist-packages/nova/utils.py:658
>>> 2012-10-08 11:06:28 WARNING nova.utils [-]
>>> /usr/lib/python2.7/dist-packages/sqlalchemy/pool.py:639:
>>> SADeprecationWarning: The 'listeners' argument to Pool (and
>>> create_engine()) is deprecated. Use event.listen().
>>>   Pool.__init__(self, creator, **kw)
>>>
>>> 2012-10-08 11:06:28 WARNING nova.utils [-]
>>> /usr/lib/python2.7/dist-packages/sqlalchemy/pool.py:145:
>>> SADeprecationWarning: Pool.add-listener is deprecated. Use event.listen
>>>   self.add_listener(l)
>>>
>>> 2012-10-08 11:06:28 AUDIT nova.db.sqlalchemy.fix_dns_domains [-]
>>> Applying database fix for Essex dns_domains table.
>>>
>>> I'm asking for help because supposedly there shouldn't be any output to
>>> the db sync command. Also, if I move on on the tutorial, and do the
>>> command to create the network for the VMs, I get the same DEBUG message I
>>> get on the previous command.
>>>
>>> Thanks in advance.
>>>
>>> --
>>> My best regards,
>>>
>>> Daniel Oliveira.
>>>
>>>
>>
>>
>> --
>> My best regards,
>>
>> Daniel Oliveira.
>>
>>
>
>
> --
> My best regards,
>
> Daniel Oliveira.
>
>
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