The devtest_seed build seed vm then nova-api service crash
ERROR Message
Oct 28 10:38:47 ubuntu nova-compute: 2015-10-28 10:38:47,324 ERROR Couldn't lookup app: openstack_compute_api_v2#012Traceback (most recent call last):#012 File "/opt/s
tack/venvs/nova/local/lib/python2.7/site-packages/nova/wsgi.py", line 544, in load_app#012 return deploy.loadapp("config:%s" % self.config_path, name=name)#012 File
"/opt/stack/venvs/nova/local/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 247, in loadapp#012 return loadobj(APP, uri, name=name, **kw)#012 File "/o
pt/stack/venvs/nova/local/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 271, in loadobj#012 global_conf=global_conf)#012 File "/opt/stack/venvs/nova/l
ocal/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 296, in loadcontext#012 global_conf=global_conf)#012 File "/opt/stack/venvs/nova/local/lib/python2.
7/site-packages/paste/deploy/loadwsgi.py", line 320, in _loadconfig#012 return loader.get_context(object_type, name, global_conf)#012 File "/opt/stack/venvs/nova/lo
cal/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 408, in get_context#012 object_type, name=name)#012 File "/opt/stack/venvs/nova/local/lib/python2.7/
site-packages/paste/deploy/loadwsgi.py", line 587, in find_config_section#012 self.filename))#012LookupError: No section 'openstack_compute_api_v2' (prefixed by 'app
' or 'application' or 'composite' or 'composit' or 'pipeline' or 'filter-app') found in config /etc/nova/api-paste.ini
Oct 28 10:38:47 ubuntu nova-compute: 2015-10-28 10:38:47,335 CRITICAL PasteAppNotFound: Could not load paste app 'openstack_compute_api_v2' from /etc/nova/api-paste.ini
#012Traceback (most recent call last):#012 File "/opt/stack/venvs/nova/bin/nova-api", line 10, in <module>#012 sys.exit(main())#012 File "/opt/stack/venvs/nova/loc
al/lib/python2.7/site-packages/nova/cmd/api.py", line 55, in main#012 server = service.WSGIService(api, use_ssl=should_use_ssl)#012 File "/opt/stack/venvs/nova/loca
l/lib/python2.7/site-packages/nova/service.py", line 328, in __init__#012 self.app = self.loader.load_app(name)#012 File "/opt/stack/venvs/nova/local/lib/python2.7/
site-packages/nova/wsgi.py", line 547, in load_app#012 raise exception.PasteAppNotFound(name=name, path=self.config_path)#012PasteAppNotFound: Could not load paste a
pp 'openstack_compute_api_v2' from /etc/nova/api-paste.ini
We don't really have anyone left maintaining the elements used to build the seed. I would suggest taking a look at the new workflow documented at http:// docs.openstack. org/developer/ tripleo- docs/