G'day all
I located the cause (thanks to Vish's pointer in the right direction,
that this was api paste related).
Turns out that the single line:
/services/Admin: ec2admin
That was removed from the [composite:ec2] stanza within Nova's api-
paste.ini file during commit 638ea66969 caused nova-api to not run per
the initial bug report below.
The fix was to simply remove the /services/Admin: ec2admin line and
restart the nova-api service, voila - Nova is running again :-)
I hope this information helps others.
Cheers
Paul
-Original Message-
From: boun...@canonical.com [mailto:boun...@canonical.com] On Behalf Of Vish
Ishaya
Sent: Thursday, 2 February 2012 5:40 PM
To: Paul Pettigrew
Subject: Re: [Bug 925278] [NEW] nova-api will not run (some change in trunk PPA
over past 48hrs)
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:
-Original Message-
From: boun...@canonical.com [mailto:boun...@canonical.com] On Behalf Of Dave
Walker
Sent: Thursday, 2 February 2012 8:03 PM
To: Paul Pettigrew
Subject: [Bug 925278] Re: nova-api will not run (some change in trunk PPA over
past 48hrs)
** Also affects: nova (Ubuntu)
Importance: Undecided
Status: New
** Changed in: nova (Ubuntu)
Importance: Undecided = High
--
You received this bug notification because you are subscribed to the bug report.
https://bugs.launchpad.net/bugs/925278
Title:
nova-api will not run (some change in trunk PPA over past 48hrs)
Status in OpenStack PPAs:
Confirmed
Status in “nova” package in Ubuntu:
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
