Looks like the ppa paste config needs to be updated.  I guess it is shipping its own?

On Feb 1, 2012, at 8:28 PM, Paul Pettigrew wrote:

> Public bug reported:
> 
> Hi all
> 
> I have been running without issue using PPA application of nova trunk code (installed ~4 days ago), per:
> # add-apt-repository ppa:nova-core/trunk
> 
> But since an update applied ~20hours ago, despite severl updates from
> PPA, I have not been able to NOT get the below issue which is
> reproducable 100% per:
> 
> root@server:~# service nova-api start
> nova-api start/running, process 27370
> 
> 
> root@server:~# cat /var/log/nova/nova-api.log
> .
> .
> 2012-02-02 14:24:12,222 DEBUG nova.utils [-] Inner Exception: No module named admin from (pid=27371) import_class /usr/lib/python2.7/dist-packages/nova/utils.py:66
> 2012-02-02 14:24:12,223 CRITICAL nova [-] Class AdminController could not be found: No module named admin
> (nova): TRACE: Traceback (most recent call last):
> (nova): TRACE:   File "/usr/bin/nova-api", line 51, in <module>
> (nova): TRACE:     servers.append(service.WSGIService(api))
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/nova/service.py", line 328, in __init__
> (nova): TRACE:     self.app = self.loader.load_app(name)
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/nova/wsgi.py", line 388, in load_app
> (nova): TRACE:     return deploy.loadapp("config:%s" % self.config_path, name=name)
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 247, in loadapp
> (nova): TRACE:     return loadobj(APP, uri, name=name, **kw)
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 272, in loadobj
> (nova): TRACE:     return context.create()
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in create
> (nova): TRACE:     return self.object_type.invoke(self)
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 144, in invoke
> (nova): TRACE:     **context.local_conf)
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/util.py", line 56, in fix_call
> (nova): TRACE:     val = callable(*args, **kw)
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/urlmap.py", line 25, in urlmap_factory
> (nova): TRACE:     app = loader.get_app(app_name, global_conf=global_conf)
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 350, in get_app
> (nova): TRACE:     name=name, global_conf=global_conf).create()
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in create
> (nova): TRACE:     return self.object_type.invoke(self)
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 207, in invoke
> (nova): TRACE:     app = filter(app)
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/nova/wsgi.py", line 244, in _factory
> (nova): TRACE:     return cls(app, **local_config)
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/nova/api/ec2/__init__.py", line 303, in __init__
> (nova): TRACE:     self.controller = utils.import_class(controller)()
> (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 67, in import_class
> (nova): TRACE:     raise exception.ClassNotFound(class_name=class_str, exception=exc)
> (nova): TRACE: ClassNotFound: Class AdminController could not be found: No module named admin
> (nova): TRACE:
> 
> 
> I understand the bleeding-edge risks - but if I do not report what has happened, the guru developers may not know something needs to be tweaked :-)
> 
> Thanks!
> 
> Paul
> 
> ** Affects: nova
>     Importance: Undecided
>         Status: New
> 
> -- 
> You received this bug notification because you are subscribed to
> OpenStack Compute (nova).
> https://bugs.launchpad.net/bugs/925278
> 
> Title:
>  nova-api will not run (some change in trunk PPA over past 48hrs)
> 
> Status in OpenStack Compute (Nova):
>  New
> 
> Bug description:
>  Hi all
> 
>  I have been running without issue using PPA application of nova trunk code (installed ~4 days ago), per:
>  # add-apt-repository ppa:nova-core/trunk
> 
>  But since an update applied ~20hours ago, despite severl updates from
>  PPA, I have not been able to NOT get the below issue which is
>  reproducable 100% per:
> 
>  root@server:~# service nova-api start
>  nova-api start/running, process 27370
> 
> 
>  root@server:~# cat /var/log/nova/nova-api.log
>  .
>  .
>  2012-02-02 14:24:12,222 DEBUG nova.utils [-] Inner Exception: No module named admin from (pid=27371) import_class /usr/lib/python2.7/dist-packages/nova/utils.py:66
>  2012-02-02 14:24:12,223 CRITICAL nova [-] Class AdminController could not be found: No module named admin
>  (nova): TRACE: Traceback (most recent call last):
>  (nova): TRACE:   File "/usr/bin/nova-api", line 51, in <module>
>  (nova): TRACE:     servers.append(service.WSGIService(api))
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/nova/service.py", line 328, in __init__
>  (nova): TRACE:     self.app = self.loader.load_app(name)
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/nova/wsgi.py", line 388, in load_app
>  (nova): TRACE:     return deploy.loadapp("config:%s" % self.config_path, name=name)
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 247, in loadapp
>  (nova): TRACE:     return loadobj(APP, uri, name=name, **kw)
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 272, in loadobj
>  (nova): TRACE:     return context.create()
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in create
>  (nova): TRACE:     return self.object_type.invoke(self)
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 144, in invoke
>  (nova): TRACE:     **context.local_conf)
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/util.py", line 56, in fix_call
>  (nova): TRACE:     val = callable(*args, **kw)
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/urlmap.py", line 25, in urlmap_factory
>  (nova): TRACE:     app = loader.get_app(app_name, global_conf=global_conf)
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 350, in get_app
>  (nova): TRACE:     name=name, global_conf=global_conf).create()
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in create
>  (nova): TRACE:     return self.object_type.invoke(self)
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 207, in invoke
>  (nova): TRACE:     app = filter(app)
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/nova/wsgi.py", line 244, in _factory
>  (nova): TRACE:     return cls(app, **local_config)
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/nova/api/ec2/__init__.py", line 303, in __init__
>  (nova): TRACE:     self.controller = utils.import_class(controller)()
>  (nova): TRACE:   File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 67, in import_class
>  (nova): TRACE:     raise exception.ClassNotFound(class_name=class_str, exception=exc)
>  (nova): TRACE: ClassNotFound: Class AdminController could not be found: No module named admin
>  (nova): TRACE:
> 
> 
>  I understand the bleeding-edge risks - but if I do not report what has happened, the guru developers may not know something needs to be tweaked :-)
> 
>  Thanks!
> 
>  Paul
> 
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/nova/+bug/925278/+subscriptions