diff --git a/files/nova-api-paste.ini b/files/nova-api-paste.ini
index 2c642f8..7f27fdc 100644
--- a/files/nova-api-paste.ini
+++ b/files/nova-api-paste.ini
@@ -1,34 +1,54 @@
+############
+# Metadata #
+############
+[composite:metadata]
+use = egg:Paste#urlmap
+/: metaversions
+/latest: 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
+
 #######
 # 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
-/1.0: ec2metadata
 
 [pipeline:ec2cloud]
-pipeline = logrequest totoken authtoken keystonecontext cloudrequest authorizer ec2executor
+pipeline = ec2faultwrap logrequest totoken authtoken keystonecontext cloudrequest authorizer ec2executor
 
 [pipeline:ec2admin]
-pipeline = logrequest totoken authtoken keystonecontext adminrequest authorizer ec2executor
+pipeline = ec2faultwrap logrequest totoken authtoken keystonecontext adminrequest authorizer ec2executor
 
 [pipeline:ec2metadata]
-pipeline = logrequest ec2md
+pipeline = ec2faultwrap logrequest ec2md
 
 [pipeline:ec2versions]
-pipeline = logrequest ec2ver
+pipeline = ec2faultwrap logrequest ec2ver
+
+[filter:ec2faultwrap]
+paste.filter_factory = nova.api.ec2:FaultWrapper.factory
 
 [filter:logrequest]
 paste.filter_factory = nova.api.ec2:RequestLogging.factory
@@ -59,54 +79,45 @@
 [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 = egg:Paste#urlmap
+use = call:nova.api.openstack.v2.urlmap:urlmap_factory
 /: osversions
-/v1.0: openstackapi10
-/v1.1: openstackapi11
+/v1.1: openstack_api_v2
+/v2: openstack_api_v2
 
-[pipeline:openstackapi10]
-pipeline = faultwrap authtoken keystonecontext ratelimit osapiapp10
-
-[pipeline:openstackapi11]
-pipeline = faultwrap authtoken keystonecontext ratelimit extensions osapiapp11
+[pipeline:openstack_api_v2]
+pipeline = faultwrap authtoken keystonecontext ratelimit serialize extensions osapi_app_v2
 
 [filter:faultwrap]
-paste.filter_factory = nova.api.openstack:FaultWrapper.factory
+paste.filter_factory = nova.api.openstack.v2:FaultWrapper.factory
 
 [filter:auth]
-paste.filter_factory = nova.api.openstack.auth:AuthMiddleware.factory
+paste.filter_factory = nova.api.openstack.v2.auth:AuthMiddleware.factory
 
 [filter:noauth]
-paste.filter_factory = nova.api.openstack.auth:NoAuthMiddleware.factory
+paste.filter_factory = nova.api.openstack.v2.auth:NoAuthMiddleware.factory
 
 [filter:ratelimit]
-paste.filter_factory = nova.api.openstack.limits:RateLimitingMiddleware.factory
+paste.filter_factory = nova.api.openstack.v2.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
+paste.filter_factory = nova.api.openstack.v2.extensions:ExtensionMiddleware.factory
 
-[app:osapiapp10]
-paste.app_factory = nova.api.openstack:APIRouterV10.factory
-
-[app:osapiapp11]
-paste.app_factory = nova.api.openstack:APIRouterV11.factory
+[app:osapi_app_v2]
+paste.app_factory = nova.api.openstack.v2:APIRouter.factory
 
 [pipeline:osversions]
 pipeline = faultwrap osversionapp
 
 [app:osversionapp]
-paste.app_factory = nova.api.openstack.versions:Versions.factory
+paste.app_factory = nova.api.openstack.v2.versions:Versions.factory
 
 ##########
 # Shared #