Dear All, I've successfully installed OpenStack for CentOS 6.3 (Folsom) and now I was trying to add the OCCI support since we want to implement some APIs for testing the interoperability with other cloud solutions. I was following the instructions reported in this link: https://github.com/tmetsch/occi-os and suggested by Florian Feldhaus. Unfortunately the distribution i was looking for (occi-os-folsom) seems not be available in the repo. $ pip-python install occi-os-folsom Downloading/unpacking occi-os-folsom Could not find any downloads that satisfy the requirement occi-os-folsom *No distributions at all found for occi-os-folsom* Storing complete log in /root/.pip/pip.log From repo the only available distribution is the previous one .. $ pip-python install openstackocci Downloading/unpacking openstackocci *Downloading openstackocci-essex-1.1.tar.gz* Running setup.py egg_info for package openstackocci Requirement already satisfied (use --upgrade to upgrade): distribute in /usr/lib/python2.6/site-packages (from openstackocci) Installing collected packages: openstackocci Running setup.py install for openstackocci Successfully installed openstackocci Cleaning up... The problem is that with this previous one nova-api fails to start. See below the nova's api log file: $ cat /var/log/nova/api.log [..] 2013-04-12 10:05:05 9107 INFO keystone.middleware.auth_token [-] Starting keystone auth_token middleware 2013-04-12 10:05:05 9107 INFO keystone.middleware.auth_token [-] Using /tmp/keystone-signing-nova as cache directory for signing certificate 2013-04-12 10:05:05 9107 INFO nova.wsgi [-] osapi_volume listening on 0.0.0.0:8776 2013-04-12 10:05:05 9107 INFO nova.service [-] Starting 1 workers 2013-04-12 10:05:05 9107 INFO nova.service [-] Started child 9329 2013-04-12 10:05:05 9107 DEBUG nova.wsgi [-] Loading app occiapi from /etc/nova/api-paste.ini load_app /usr/lib/python2.6/site-packages/nova/wsgi.py:371 2013-04-12 10:05:05 9329 INFO nova.osapi_volume.wsgi.server [-] (9329) wsgi starting up on http://0.0.0.0:8776/ 2013-04-12 10:05:05 9107 *CRITICAL nova [-] occi-os-folsom* 2013-04-12 10:05:05 9107 TRACE nova Traceback (most recent call last): 2013-04-12 10:05:05 9107 TRACE nova File "/usr/bin/nova-api", line 50, in <module> 2013-04-12 10:05:05 9107 TRACE nova server = service.WSGIService(api) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/nova/service.py", line 577, in __init__ 2013-04-12 10:05:05 9107 TRACE nova self.app = self.loader.load_app(name) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/nova/wsgi.py", line 372, in load_app 2013-04-12 10:05:05 9107 TRACE nova return deploy.loadapp("config:%s" % self.config_path, name=name) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 247, in loadapp 2013-04-12 10:05:05 9107 TRACE nova return loadobj(APP, uri, name=name, **kw) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 272, in loadobj 2013-04-12 10:05:05 9107 TRACE nova return context.create() 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 710, in create 2013-04-12 10:05:05 9107 TRACE nova return self.object_type.invoke(self) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 144, in invoke 2013-04-12 10:05:05 9107 TRACE nova **context.local_conf) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/util.py", line 56, in fix_call 2013-04-12 10:05:05 9107 TRACE nova val = callable(*args, **kw) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/paste/urlmap.py", line 25, in urlmap_factory 2013-04-12 10:05:05 9107 TRACE nova app = loader.get_app(app_name, global_conf=global_conf) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 350, in get_app 2013-04-12 10:05:05 9107 TRACE nova name=name, global_conf=global_conf).create() 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 362, in app_context 2013-04-12 10:05:05 9107 TRACE nova APP, name=name, global_conf=global_conf) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 450, in get_context 2013-04-12 10:05:05 9107 TRACE nova global_additions=global_additions) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 559, in _pipeline_app_context 2013-04-12 10:05:05 9107 TRACE nova APP, pipeline[-1], global_conf) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 454, in get_context 2013-04-12 10:05:05 9107 TRACE nova section) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 476, in _context_from_use 2013-04-12 10:05:05 9107 TRACE nova object_type, name=use, global_conf=global_conf) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 406, in get_context 2013-04-12 10:05:05 9107 TRACE nova global_conf=global_conf) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 296, in loadcontext 2013-04-12 10:05:05 9107 TRACE nova global_conf=global_conf) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 328, in _loadegg 2013-04-12 10:05:05 9107 TRACE nova return loader.get_context(object_type, name, global_conf) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 620, in get_context 2013-04-12 10:05:05 9107 TRACE nova object_type, name=name) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/PasteDeploy-1.5.0-py2.6.egg/paste/deploy/loadwsgi.py", line 640, in find_egg_entry_point 2013-04-12 10:05:05 9107 TRACE nova pkg_resources.require(self.spec) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 696, in require 2013-04-12 10:05:05 9107 TRACE nova needed = self.resolve(parse_requirements(requirements)) 2013-04-12 10:05:05 9107 TRACE nova File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 594, in resolve 2013-04-12 10:05:05 9107 TRACE nova raise DistributionNotFound(req) 2013-04-12 10:05:05 9107 TRACE *nova DistributionNotFound: occi-os-folsom* 2013-04-12 10:05:05 9107 TRACE nova 2013-04-12 10:05:05 9326 INFO nova.service [-] Parent process has died unexpectedly, exiting 2013-04-12 10:05:05 9329 INFO nova.service [-] Parent process has died unexpectedly, exiting 2013-04-12 10:05:05 9326 INFO nova.wsgi [-] Stopping WSGI server. 2013-04-12 10:05:05 9329 INFO nova.wsgi [-] Stopping WSGI server. Can you please let me know where i can find the correct distribution and fix this problem ? Many thanks in advance, ~ Giuseppe -- _______________________________________________ Giuseppe LA ROCCA INFN - National Institute of Nuclear Physics Via Santa Sofia, no. 64 95123 Catania - ITALY Phone +39 (095)3785519 Fax +39 (095)337938 Email giuseppe.larocca(at)ct.infn.it Skype giuseppelarocca ________________________________________________