Your api-paste.ini is very out of date. Here is the section from the current version:
############ # Metadata # ############ [composite:metadata] use = egg:Paste#urlmap /: metaversions /latest: meta /1.0: meta /2007-01-19: meta /2007-03-01: meta /2007-08-29: meta /2007-10-10: meta /2007-12-15: meta /2008-02-01: meta /2008-09-01: meta /2009-04-04: meta [pipeline:metaversions] pipeline = ec2faultwrap logrequest metaverapp [pipeline:meta] pipeline = ec2faultwrap logrequest metaapp [app:metaverapp] paste.app_factory = nova.api.metadata.handler:Versions.factory [app:metaapp] paste.app_factory = nova.api.metadata.handler:MetadataRequestHandler.factory ----- Try updating to the paste included in etc/nova/api-paste.ini FYI you can also run just the metadata server by using the binary: nova-api-metadata Instead of using nova-api and changing enabled_apis Vish On Apr 3, 2012, at 1:19 AM, 한승진 wrote: > Hi all > > I am trying to start nova-api in my compute node to use metadata. > > I couldn't success yet. I found this log in nova-api log > > 2012-04-03 15:18:43,908 CRITICAL nova [-] Could not load paste app 'metadata' > from /etc/nova/api-paste.ini > 36 (nova): TRACE: Traceback (most recent call last): > 37 (nova): TRACE: File "/usr/local/bin/nova-api", line 51, in <module> > 38 (nova): TRACE: servers.append(service.WSGIService(api)) > 39 (nova): TRACE: File > "/usr/local/lib/python2.7/dist-packages/nova/service.py", line 299, in > __init__ > 40 (nova): TRACE: self.app = self.loader.load_app(name) > 41 (nova): TRACE: File > "/usr/local/lib/python2.7/dist-packages/nova/wsgi.py", line 414, in load_app > 42 (nova): TRACE: raise exception.PasteAppNotFound(name=name, > path=self.config_path) > 43 (nova): TRACE: PasteAppNotFound: Could not load paste app 'metadata' from > /etc/nova/api-paste.ini > 44 (nova): TRACE: > 45 2012-04-03 15:20:43,786 ERROR nova.wsgi [-] No section 'metadata' > (prefixed by 'app' or 'application' or 'composite' or 'composit' or > 'pipeline' or 'filter-app') found in config /etc/nov a/api-paste.ini > > I added the flag in my nova.conf > > --enbled_apis=metadata > > Here is my api-paste.ini > > ####### > # EC2 # > ####### > > [composite:ec2] > use = egg:Paste#urlmap > /: ec2versions > /services/Cloud: ec2cloud > /services/Admin: ec2admin > /latest: ec2metadata > /2007-01-19: ec2metadata > /2007-03-01: ec2metadata > /2007-08-29: ec2metadata > /2007-10-10: ec2metadata > /2007-12-15: ec2metadata > /2008-02-01: ec2metadata > /2008-09-01: ec2metadata > /2009-04-04: ec2metadata > > [pipeline:ec2cloud] > pipeline = logrequest ec2noauth cloudrequest authorizer ec2executor > # NOTE(vish): use the following pipeline for deprecated auth > #pipeline = logrequest authenticate cloudrequest authorizer ec2executor > > [pipeline:ec2admin] > pipeline = logrequest ec2noauth adminrequest authorizer ec2executor > # NOTE(vish): use the following pipeline for deprecated auth > #pipeline = logrequest authenticate adminrequest authorizer ec2executor > > [pipeline:ec2metadata] > pipeline = logrequest ec2md > > [pipeline:ec2versions] > pipeline = logrequest ec2ver > > [filter:logrequest] > paste.filter_factory = nova.api.ec2:RequestLogging.factory > > [filter:ec2lockout] > paste.filter_factory = nova.api.ec2:Lockout.factory > > [filter:ec2noauth] > paste.filter_factory = nova.api.ec2:NoAuth.factory > > [filter:authenticate] > paste.filter_factory = nova.api.ec2:Authenticate.factory > > [filter:cloudrequest] > controller = nova.api.ec2.cloud.CloudController > paste.filter_factory = nova.api.ec2:Requestify.factory > > [filter:adminrequest] > controller = nova.api.ec2.admin.AdminController > paste.filter_factory = nova.api.ec2:Requestify.factory > > [filter:authorizer] > paste.filter_factory = nova.api.ec2:Authorizer.factory > > [app:ec2executor] > paste.app_factory = nova.api.ec2:Executor.factory > > [app:ec2ver] > paste.app_factory = nova.api.ec2:Versions.factory > > [app:ec2md] > paste.app_factory = > nova.api.ec2.metadatarequesthandler:MetadataRequestHandler.factory > > ############# > # Openstack # > ############# > > [composite:osapi] > use = call:nova.api.openstack.urlmap:urlmap_factory > /: osversions > /v1.1: openstackapi11 > > [pipeline:openstackapi11] > pipeline = faultwrap noauth ratelimit serialize extensions osapiapp11 > # NOTE(vish): use the following pipeline for deprecated auth > # pipeline = faultwrap auth ratelimit serialize extensions osapiapp11 > > [filter:faultwrap] > paste.filter_factory = nova.api.openstack:FaultWrapper.factory > > [filter:auth] > paste.filter_factory = nova.api.openstack.auth:AuthMiddleware.factory > > [filter:noauth] > paste.filter_factory = nova.api.openstack.auth:NoAuthMiddleware.factory > > [filter:ratelimit] > paste.filter_factory = > nova.api.openstack.limits:RateLimitingMiddleware.factory > > [filter:serialize] > paste.filter_factory = > nova.api.openstack.wsgi:LazySerializationMiddleware.factory > > [filter:extensions] > paste.filter_factory = > nova.api.openstack.extensions:ExtensionMiddleware.factory > > [app:osapiapp11] > paste.app_factory = nova.api.openstack:APIRouter.factory > > [pipeline:osversions] > pipeline = faultwrap osversionapp > > [app:osversionapp] > paste.app_factory = nova.api.openstack.versions:Versions.factory > > > How can I solve this error?? > > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp