Open Stack

Hi Qasim,
Check the nova configuration at /etc/nova/nova.conf.
Please make sure that all the changes to the configuration mentioned in the installation notes are done.

Regards,
Srikanth.

From: M.Qasim Arham [mailto:qarham at gmail.com]
Sent: Wednesday, August 28, 2013 1:14 AM
To: Lingala Srikanth Kumar-B37208
Cc: openstack at lists.openstack.org
Subject: Re: nova installation issue

Thanks Srikanth, yes it helped and fixed nova installation issue. Thanks a lot.
In the next step I am now getting following "server-name" issue while db sync. Any idea...what might be wrong.

root at qasim:/home/qarham# nova-manage db sync
Command failed, please check log for more info
2013-08-27 15:40:53.649 7898 CRITICAL nova [-] server_name
2013-08-27 15:40:53.649 7898 TRACE nova Traceback (most recent call last):
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/bin/nova-manage", line 1263, in <module>
2013-08-27 15:40:53.649 7898 TRACE nova     main()
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/bin/nova-manage", line 1255, in main
2013-08-27 15:40:53.649 7898 TRACE nova     fn(*fn_args, **fn_kwargs)
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/bin/nova-manage", line 798, in sync
2013-08-27 15:40:53.649 7898 TRACE nova     return migration.db_sync(version)
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/db/migration.py", line 32, in db_sync
2013-08-27 15:40:53.649 7898 TRACE nova     return IMPL.db_sync(version=version)
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/migration.py", line 78, in db_sync
2013-08-27 15:40:53.649 7898 TRACE nova     return versioning_api.upgrade(get_engine(), repository, version)
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/local/lib/python2.7/dist-packages/migrate/versioning/api.py", line 186, in upgrade
2013-08-27 15:40:53.649 7898 TRACE nova     return _migrate(url, repository, version, upgrade=True, err=err, **opts)
2013-08-27 15:40:53.649 7898 TRACE nova   File "<string>", line 2, in _migrate
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/migration.py", line 43, in patched_with_engine
2013-08-27 15:40:53.649 7898 TRACE nova     return f(*a, **kw)
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/local/lib/python2.7/dist-packages/migrate/versioning/api.py", line 365, in _migrate
2013-08-27 15:40:53.649 7898 TRACE nova     schema.runchange(ver, change, changeset.step)
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/local/lib/python2.7/dist-packages/migrate/versioning/schema.py", line 84, in runchange
2013-08-27 15:40:53.649 7898 TRACE nova     change.run(self.engine, step)
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/local/lib/python2.7/dist-packages/migrate/versioning/script/py.py", line 145, in run
2013-08-27 15:40:53.649 7898 TRACE nova     script_func(engine)
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/migrate_repo/versions/138_drop_server_name_from_instances.py", line 28, in upgrade
2013-08-27 15:40:53.649 7898 TRACE nova     server_name = instances.columns.server_name
2013-08-27 15:40:53.649 7898 TRACE nova   File "/usr/lib/python2.7/dist-packages/sqlalchemy/util/_collections.py", line 106, in __getattr__
2013-08-27 15:40:53.649 7898 TRACE nova     raise AttributeError(key)
2013-08-27 15:40:53.649 7898 TRACE nova AttributeError: server_name
2013-08-27 15:40:53.649 7898 TRACE nova
root at qasim:/home/qarham#


Best regards,
Qasim

On Tue, Aug 27, 2013 at 3:07 AM, Lingala Srikanth Kumar-B37208 <B37208 at freescale.com<mailto:B37208 at freescale.com>> wrote:
Hi Qasim,
While browsing, I came across the following link:
http://dcvan24.wordpress.com/2013/06/25/devstack-critical-nova-module-object-has-no-attribute-packs/

Hope it helps.

Regards,
Srikanth.

From: M.Qasim Arham [mailto:qarham at gmail.com<mailto:qarham at gmail.com>]
Sent: Tuesday, August 27, 2013 11:20 AM
To: Lingala Srikanth Kumar-B37208
Cc: openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>
Subject: Re: nova installation issue

Thanks Lingala, i am also following same instructions and steps but it's failing I tried with another new VM and it failed again at 6.*Nova step complaining about nova-common issue.

Regards,
Qasim

On Monday, August 26, 2013, Lingala Srikanth Kumar-B37208 wrote:
Hi Qasim,
I followed the following installation notes, without any issues.
https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/OVS_SingleNode/OpenStack_Grizzly_Install_Guide.rst

Regards,
Srikanth.

From: M.Qasim Arham [mailto:qarham at gmail.com]
Sent: Monday, August 26, 2013 7:54 PM
To: Lingala Srikanth Kumar-B37208
Cc: openstack at lists.openstack.org
Subject: Re: nova installation issue

I am using Ubuntu Servet 13.04

http://www.ubuntu.com/download/cloud

And following Grizzly insttlation guide from Github.
https://github.com/dguitarbite/OpenStack-Grizzly-VM-SandBox-Guide/blob/master/SandBox-Single-Node.rst


On Sunday, August 25, 2013, Lingala Srikanth Kumar-B37208 wrote:
Hi Qasim,
What's the version of Ubuntu you are using and which installation process you are following?

Regards,
Srikanth.

From: M.Qasim Arham [mailto:qarham at gmail.com<mailto:qarham at gmail.com>]
Sent: Monday, August 26, 2013 12:55 AM
To: openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>
Subject: [Openstack] nova installation issue



Hi Team,



I am trying to install Openstack Grizzly on Ubuntu server and getting following error , would you please help me and let me know what's going wrong and how I can fix that.

I have also posted the issue on Github as well

https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/issues/119



Ubuntu version:
Linux qasim-s 3.8.0-19-generic #30<https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/issues/30>-Ubuntu SMP Wed May 1 16:35:23 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

Here if nova-log messages: " CRITICAL nova [-] 'module' object has no attribute 'packs'"

2013-08-23 19:56:58.864 16598 CRITICAL nova [-] 'module' object has no attribute 'packs'
2013-08-23 19:56:58.864 16598 TRACE nova Traceback (most recent call last):
2013-08-23 19:56:58.864 16598 TRACE nova File "/usr/bin/nova-manage", line 1263, in
2013-08-23 19:56:58.864 16598 TRACE nova main()
2013-08-23 19:56:58.864 16598 TRACE nova File "/usr/bin/nova-manage", line 1256, in main
2013-08-23 19:56:58.864 16598 TRACE nova rpc.cleanup()
2013-08-23 19:56:58.864 16598 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/__init__.py", line 240, in cleanup
2013-08-23 19:56:58.864 16598 TRACE nova return get_impl().cleanup()
2013-08-23 19:56:58.864 16598 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/_init__.py", line 301, in get_impl
2013-08-23 19:56:58.864 16598 TRACE nova _RPCIMPL = importutils.import_module(CONF.rpc_backend)
2013-08-23 19:56:58.864 16598 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/openstack/common/importutils.py", line 58, in import_module
2013-08-23 19:56:58.864 16598 TRACE nova __import_(import_str)
2013-08-23 19:56:58.864 16598 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 30, in
2013-08-23 19:56:58.864 16598 TRACE nova import kombu.messaging
2013-08-23 19:56:58.864 16598 TRACE nova File "/usr/lib/python2.7/dist-packages/kombu/messaging.py", line 17, in
2013-08-23 19:56:58.864 16598 TRACE nova from .serialization import encode
2013-08-23 19:56:58.864 16598 TRACE nova File "/usr/lib/python2.7/dist-packages/kombu/serialization.py", line 332, in
2013-08-23 19:56:58.864 16598 TRACE nova register_msgpack()
2013-08-23 19:56:58.864 16598 TRACE nova File "/usr/lib/python2.7/dist-packages/kombu/serialization.py", line 314, in register_msgpack
2013-08-23 19:56:58.864 16598 TRACE nova registry.register('msgpack', msgpack.packs, msgpack.unpacks,
2013-08-23 19:56:58.864 16598 TRACE nova AttributeError: 'module' object has no attribute 'packs'
2013-08-23 19:56:58.864 16598 TRACE nova



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