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[Leander Bessa Beernaert <leanderbb@xxxxxxxxx>]

For anyone with the same problem, I've managed to fix my problem by
updating  my old api-paste.ini with the one provided with the
Folsom package.

Regards,

Leander


On Fri, Nov 9, 2012 at 2:42 PM, Leander Bessa Beernaert <leanderbb@xxxxxxxxx
> wrote:

> Hello,
>
> I have just installed the Folsom package of Nova API and am unable to get
> it to start.
>
> Here's the error log:
>
> 2012-11-09 14:28:40 DEBUG nova.wsgi [-] Loading app metadata from
> /etc/nova/api-paste.ini from (pid=25593) load_app
> /usr/lib/python2.7/dist-packages/nova/wsgi.py:371
> 2012-11-09 14:28:40 CRITICAL nova [-] <module 'nova.api.metadata.handler'
> from '/usr/lib/python2.7/dist-packages/nova/api/metadata/handler.pyc'> has
> no 'Versions' attribute
> 2012-11-09 14:28:40 TRACE nova Traceback (most recent call last):
> 2012-11-09 14:28:40 TRACE nova   File "/usr/bin/nova-api", line 50, in
> <module>
> 2012-11-09 14:28:40 TRACE nova     server = service.WSGIService(api)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/nova/service.py", line 577, in __init__
> 2012-11-09 14:28:40 TRACE nova     self.app = self.loader.load_app(name)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/nova/wsgi.py", line 372, in load_app
> 2012-11-09 14:28:40 TRACE nova     return deploy.loadapp("config:%s" %
> self.config_path, name=name)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 247, in
> loadapp
> 2012-11-09 14:28:40 TRACE nova     return loadobj(APP, uri, name=name,
> **kw)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 272, in
> loadobj
> 2012-11-09 14:28:40 TRACE nova     return context.create()
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in
> create
> 2012-11-09 14:28:40 TRACE nova     return self.object_type.invoke(self)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 144, in
> invoke
> 2012-11-09 14:28:40 TRACE nova     **context.local_conf)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/util.py", line 56, in
> fix_call
> 2012-11-09 14:28:40 TRACE nova     val = callable(*args, **kw)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/urlmap.py", line 25, in
> urlmap_factory
> 2012-11-09 14:28:40 TRACE nova     app = loader.get_app(app_name,
> global_conf=global_conf)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 350, in
> get_app
> 2012-11-09 14:28:40 TRACE nova     name=name,
> global_conf=global_conf).create()
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 362, in
> app_context
> 2012-11-09 14:28:40 TRACE nova     APP, name=name, global_conf=global_conf)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 450, in
> get_context
> 2012-11-09 14:28:40 TRACE nova     global_additions=global_additions)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 559, in
> _pipeline_app_context
> 2012-11-09 14:28:40 TRACE nova     APP, pipeline[-1], global_conf)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 458, in
> get_context
> 2012-11-09 14:28:40 TRACE nova     section)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 517, in
> _context_from_explicit
> 2012-11-09 14:28:40 TRACE nova     value = import_string(found_expr)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 22, in
> import_string
> 2012-11-09 14:28:40 TRACE nova     return
> pkg_resources.EntryPoint.parse("x=" + s).load(False)
> 2012-11-09 14:28:40 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 1994, in load
> 2012-11-09 14:28:40 TRACE nova     raise ImportError("%r has no %r
> attribute" % (entry,attr))
> 2012-11-09 14:28:40 TRACE nova ImportError: <module
> 'nova.api.metadata.handler' from
> '/usr/lib/python2.7/dist-packages/nova/api/metadata/handler.pyc'> has no
> 'Versions' attribute
> 2012-11-09 14:28:40 TRACE nova
>
> A similar error has been posted on Launchpad, but it has expired [1].
>
> Any ideas?
>
>
> [1] https://answers.launchpad.net/nova/+question/211675
>