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Can you please check if you have a nova.conf in your user home directory?
(~/nova.conf)

-- dims

On Wed, Apr 10, 2013 at 7:49 PM, Eric Hankins <erhankins at gmail.com> wrote:

> All,
>
> Apologies for what is hopefully a simple issue...been staring at it for
> far too long and I'm not sure what I'm missing.
>
> I've been fixing up the nova-dns module I found on github to manage
> inserts of new instance DNS info into PowerDNS.
>
> It configures its kombu BrokerConnection with the following params block:
>
>         self.params = dict(hostname=FLAGS.rabbit_host,
>                           port=FLAGS.rabbit_port,
>                           userid=FLAGS.rabbit_userid,
>                           password=FLAGS.rabbit_password,
>                           virtual_host=FLAGS.rabbit_virtual_host)
>
> When I go to fire it up, it's claiming that rabbit_host isn't defined:
>
> Traceback (most recent call last):
>   File "/usr/bin/nova-dns", line 55, in <module>
>     service.serve(dns.Service(), amqp.Service())
>   File "/usr/lib/pymodules/python2.7/nova_dns/amqp.py", line 50, in
> __init__
>     self.params = dict(hostname=FLAGS.rabbit_host,
>   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/cfg.py",
> line 1039, in __getattr__
>     return self._get(name)
>   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/cfg.py",
> line 1361, in _get
>     value = self._substitute(self._do_get(name, group))
>   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/cfg.py",
> line 1377, in _do_get
>     info = self._get_opt_info(name, group)
>   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/cfg.py",
> line 1470, in _get_opt_info
>     raise NoSuchOptError(opt_name, group)
> nova.openstack.common.cfg.NoSuchOptError: no such option: rabbit_host
>
> However, it clearly is, under my [DEFAULT] block in nova.conf:
>
> # grep rabbit_host /etc/nova/nova.conf
> rabbit_host=localhost
>
> strace confirms that nova.conf is being read in, and I'm at a loss as to
> why cfg is saying it's not there. And no other OpenStack components appear
> to have difficulty of this sort. I tried refactoring from the legacy gflags
> wrapper class and using cfg directly, but the same exception is raised...
>
> Any pointers for helping me debug this are greatly appreciated. Full code
> is here: https://github.com/reachlocal/nova-dns
>
> thanks in advance!
> -eric
>
>
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>
>


-- 
Davanum Srinivas :: http://davanum.wordpress.com
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