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[Bug 1084707] Re: ERROR backtraces in n-net log after good tempset run

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** Changed in: oslo/grizzly
   Importance: Undecided => Medium

** Changed in: oslo/grizzly
       Status: New => Fix Released

** Changed in: oslo/grizzly
    Milestone: None => 2013.1

** Changed in: oslo/grizzly
     Assignee: (unassigned) => Dan Smith (danms)

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https://bugs.launchpad.net/bugs/1084707

Title:
  ERROR backtraces in n-net log after good tempset run

Status in OpenStack Compute (Nova):
  Fix Released
Status in Oslo - a Library of Common OpenStack Code:
  Fix Released
Status in oslo grizzly series:
  Fix Released

Bug description:
  From http://logs.openstack.org/periodic/periodic-tempest-devstack-vm-check-hourly/404/logs/screen-n-net.txt
  There are lots of these.

  2012-11-29 19:19:41 29656 DEBUG nova.openstack.common.rpc.amqp [-] unpacked context: {'project_name': u'FloatingIPsTestJSON-tenant', 'user_id': u'fa3413c9b9dd4119bf50a50bf5fe7449', 'roles': [u''], 'timestamp': u'2012-11-29T19:19:41.059491', 'auth_token': '<SANITIZED>', 'remote_address': u'127.0.0.1', 'quota_class': None, 'is_admin': False, 'service_catalog': [{u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:8774/v2/27b624e2bea2467e971eef6d0e4ac16c', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:8774/v2/27b624e2bea2467e971eef6d0e4ac16c', u'internalURL': u'http://127.0.0.1:8774/v2/27b624e2bea2467e971eef6d0e4ac16c', u'id': u'd889e2fbbaca4d009be75267783682b1'}], u'type': u'compute', u'name': u'nova'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:3333', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:3333', u'internalURL': u'http://127.0.0.1:3333', u'id': u'f369608e9c6c42c689590edc121634fe'}], u'type': u's3', u'name': u's3'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:9292', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:9292', u'internalURL': u'http://127.0.0.1:9292', u'id': u'aa369e043ff04de4a02fefe123939a47'}], u'type': u'image', u'name': u'glance'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:8776/v1/27b624e2bea2467e971eef6d0e4ac16c', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:8776/v1/27b624e2bea2467e971eef6d0e4ac16c', u'internalURL': u'http://127.0.0.1:8776/v1/27b624e2bea2467e971eef6d0e4ac16c', u'id': u'07993a46122c449b84f66c6ff86335a4'}], u'type': u'volume', u'name': u'cinder'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:8773/services/Admin', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:8773/services/Cloud', u'internalURL': u'http://127.0.0.1:8773/services/Cloud', u'id': u'ba4043d14cfb463db11e19aeba875916'}], u'type': u'ec2', u'name': u'ec2'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:8080', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:8080/v1/AUTH_27b624e2bea2467e971eef6d0e4ac16c', u'internalURL': u'http://127.0.0.1:8080/v1/AUTH_27b624e2bea2467e971eef6d0e4ac16c', u'id': u'b029107031a14887a7cc897733a1fe6d'}], u'type': u'object-store', u'name': u'swift'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:35357/v2.0', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:5000/v2.0', u'internalURL': u'http://127.0.0.1:5000/v2.0', u'id': u'a5bb735eb41f48709cb76a0bb879d6bf'}], u'type': u'identity', u'name': u'keystone'}], 'request_id': u'req-924c4c46-3693-42e1-8d87-69d2e44f8255', 'instance_lock_checked': False, 'project_id': u'27b624e2bea2467e971eef6d0e4ac16c', 'user_name': u'FloatingIPsTestJSON-user', 'read_deleted': u'no'} _safe_log /opt/stack/nova/nova/openstack/common/rpc/common.py:195
  2012-11-29 19:19:41 29656 ERROR nova.openstack.common.rpc.amqp [-] Exception during message handling
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 276, in _process_data
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt, version, method, **args)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/openstack/common/rpc/dispatcher.py", line 145, in dispatch
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt, **kwargs)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/network/manager.py", line 266, in wrapped
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     return func(self, context, *args, **kwargs)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/network/manager.py", line 655, in get_floating_ip
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     return dict(self.db.floating_ip_get(context, id).iteritems())
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/db/api.py", line 242, in floating_ip_get
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     return IMPL.floating_ip_get(context, id)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 127, in wrapper
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     return f(*args, **kwargs)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 639, in floating_ip_get
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     raise exception.FloatingIpNotFound(id=id)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp FloatingIpNotFound: Floating ip not found for id 2.
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp 
  2012-11-29 19:19:41 29656 ERROR nova.openstack.common.rpc.common [-] Returning exception Floating ip not found for id 2. to caller
  2012-11-29 19:19:41 29656 ERROR nova.openstack.common.rpc.common [-] ['Traceback (most recent call last):\n', '  File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 276, in _process_data\n    rval = self.proxy.dispatch(ctxt, version, method, **args)\n', '  File "/opt/stack/nova/nova/openstack/common/rpc/dispatcher.py", line 145, in dispatch\n    return getattr(proxyobj, method)(ctxt, **kwargs)\n', '  File "/opt/stack/nova/nova/network/manager.py", line 266, in wrapped\n    return func(self, context, *args, **kwargs)\n', '  File "/opt/stack/nova/nova/network/manager.py", line 655, in get_floating_ip\n    return dict(self.db.floating_ip_get(context, id).iteritems())\n', '  File "/opt/stack/nova/nova/db/api.py", line 242, in floating_ip_get\n    return IMPL.floating_ip_get(context, id)\n', '  File "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 127, in wrapper\n    return f(*args, **kwargs)\n', '  File "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 639, in floating_ip_get\n    raise exception.FloatingIpNotFound(id=id)\n', 'FloatingIpNotFound: Floating ip not found for id 2.\n']
  2012-11-29 19:19:41 29656 DEBUG nova.openstack.common.rpc.amqp [-] received {u'_context_roles': [u''], u'_msg_id': u'd149170eae0d46789a1df72ee2931af1', u'_context_quota_class': None, u'_context_request_id': u'req-4bf07f50-79d7-4355-88f5-090eb63a5954', u'_context_service_catalog': [{u'endpoints': [{u'adminURL': u'http://127.0.0.1:8774/v2/27b624e2bea2467e971eef6d0e4ac16c', u'region': u'RegionOne', u'internalURL': u'http://127.0.0.1:8774/v2/27b624e2bea2467e971eef6d0e4ac16c', u'id': u'd889e2fbbaca4d009be75267783682b1', u'publicURL': u'http://127.0.0.1:8774/v2/27b624e2bea2467e971eef6d0e4ac16c'}], u'endpoints_links': [], u'type': u'compute', u'name': u'nova'}, {u'endpoints': [{u'adminURL': u'http://127.0.0.1:3333', u'region': u'RegionOne', u'internalURL': u'http://127.0.0.1:3333', u'id': u'f369608e9c6c42c689590edc121634fe', u'publicURL': u'http://127.0.0.1:3333'}], u'endpoints_links': [], u'type': u's3', u'name': u's3'}, {u'endpoints': [{u'adminURL': u'http://127.0.0.1:9292', u'region': u'RegionOne', u'internalURL': u'http://127.0.0.1:9292', u'id': u'aa369e043ff04de4a02fefe123939a47', u'publicURL': u'http://127.0.0.1:9292'}], u'endpoints_links': [], u'type': u'image', u'name': u'glance'}, {u'endpoints': [{u'adminURL': u'http://127.0.0.1:8776/v1/27b624e2bea2467e971eef6d0e4ac16c', u'region': u'RegionOne', u'internalURL': u'http://127.0.0.1:8776/v1/27b624e2bea2467e971eef6d0e4ac16c', u'id': u'07993a46122c449b84f66c6ff86335a4', u'publicURL': u'http://127.0.0.1:8776/v1/27b624e2bea2467e971eef6d0e4ac16c'}], u'endpoints_links': [], u'type': u'volume', u'name': u'cinder'}, {u'endpoints': [{u'adminURL': u'http://127.0.0.1:8773/services/Admin', u'region': u'RegionOne', u'internalURL': u'http://127.0.0.1:8773/services/Cloud', u'id': u'ba4043d14cfb463db11e19aeba875916', u'publicURL': u'http://127.0.0.1:8773/services/Cloud'}], u'endpoints_links': [], u'type': u'ec2', u'name': u'ec2'}, {u'endpoints': [{u'adminURL': u'http://127.0.0.1:8080', u'region': u'RegionOne', u'internalURL': u'http://127.0.0.1:8080/v1/AUTH_27b624e2bea2467e971eef6d0e4ac16c', u'id': u'b029107031a14887a7cc897733a1fe6d', u'publicURL': u'http://127.0.0.1:8080/v1/AUTH_27b624e2bea2467e971eef6d0e4ac16c'}], u'endpoints_links': [], u'type': u'object-store', u'name': u'swift'}, {u'endpoints': [{u'adminURL': u'http://127.0.0.1:35357/v2.0', u'region': u'RegionOne', u'internalURL': u'http://127.0.0.1:5000/v2.0', u'id': u'a5bb735eb41f48709cb76a0bb879d6bf', u'publicURL': u'http://127.0.0.1:5000/v2.0'}], u'endpoints_links': [], u'type': u'identity', u'name': u'keystone'}], u'_context_user_name': u'FloatingIPsTestJSON-user', u'_context_auth_token': '<SANITIZED>', u'args': {u'id': u'999533623'}, u'_context_instance_lock_checked': False, u'_context_project_name': u'FloatingIPsTestJSON-tenant', u'_context_is_admin': False, u'version': u'1.0', u'_context_project_id': u'27b624e2bea2467e971eef6d0e4ac16c', u'_context_timestamp': u'2012-11-29T19:19:41.383112', u'_context_read_deleted': u'no', u'_context_user_id': u'fa3413c9b9dd4119bf50a50bf5fe7449', u'method': u'get_floating_ip', u'_context_remote_address': u'127.0.0.1'} _safe_log /opt/stack/nova/nova/openstack/common/rpc/common.py:195
  2012-11-29 19:19:41 29656 DEBUG nova.openstack.common.rpc.amqp [-] unpacked context: {'project_name': u'FloatingIPsTestJSON-tenant', 'user_id': u'fa3413c9b9dd4119bf50a50bf5fe7449', 'roles': [u''], 'timestamp': u'2012-11-29T19:19:41.383112', 'auth_token': '<SANITIZED>', 'remote_address': u'127.0.0.1', 'quota_class': None, 'is_admin': False, 'service_catalog': [{u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:8774/v2/27b624e2bea2467e971eef6d0e4ac16c', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:8774/v2/27b624e2bea2467e971eef6d0e4ac16c', u'internalURL': u'http://127.0.0.1:8774/v2/27b624e2bea2467e971eef6d0e4ac16c', u'id': u'd889e2fbbaca4d009be75267783682b1'}], u'type': u'compute', u'name': u'nova'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:3333', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:3333', u'internalURL': u'http://127.0.0.1:3333', u'id': u'f369608e9c6c42c689590edc121634fe'}], u'type': u's3', u'name': u's3'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:9292', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:9292', u'internalURL': u'http://127.0.0.1:9292', u'id': u'aa369e043ff04de4a02fefe123939a47'}], u'type': u'image', u'name': u'glance'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:8776/v1/27b624e2bea2467e971eef6d0e4ac16c', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:8776/v1/27b624e2bea2467e971eef6d0e4ac16c', u'internalURL': u'http://127.0.0.1:8776/v1/27b624e2bea2467e971eef6d0e4ac16c', u'id': u'07993a46122c449b84f66c6ff86335a4'}], u'type': u'volume', u'name': u'cinder'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:8773/services/Admin', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:8773/services/Cloud', u'internalURL': u'http://127.0.0.1:8773/services/Cloud', u'id': u'ba4043d14cfb463db11e19aeba875916'}], u'type': u'ec2', u'name': u'ec2'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:8080', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:8080/v1/AUTH_27b624e2bea2467e971eef6d0e4ac16c', u'internalURL': u'http://127.0.0.1:8080/v1/AUTH_27b624e2bea2467e971eef6d0e4ac16c', u'id': u'b029107031a14887a7cc897733a1fe6d'}], u'type': u'object-store', u'name': u'swift'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://127.0.0.1:35357/v2.0', u'region': u'RegionOne', u'publicURL': u'http://127.0.0.1:5000/v2.0', u'internalURL': u'http://127.0.0.1:5000/v2.0', u'id': u'a5bb735eb41f48709cb76a0bb879d6bf'}], u'type': u'identity', u'name': u'keystone'}], 'request_id': u'req-4bf07f50-79d7-4355-88f5-090eb63a5954', 'instance_lock_checked': False, 'project_id': u'27b624e2bea2467e971eef6d0e4ac16c', 'user_name': u'FloatingIPsTestJSON-user', 'read_deleted': u'no'} _safe_log /opt/stack/nova/nova/openstack/common/rpc/common.py:195
  2012-11-29 19:19:41 29656 ERROR nova.openstack.common.rpc.amqp [-] Exception during message handling
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 276, in _process_data
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt, version, method, **args)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/openstack/common/rpc/dispatcher.py", line 145, in dispatch
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt, **kwargs)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/network/manager.py", line 266, in wrapped
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     return func(self, context, *args, **kwargs)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/network/manager.py", line 655, in get_floating_ip
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     return dict(self.db.floating_ip_get(context, id).iteritems())
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/db/api.py", line 242, in floating_ip_get
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     return IMPL.floating_ip_get(context, id)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 127, in wrapper
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     return f(*args, **kwargs)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 639, in floating_ip_get
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp     raise exception.FloatingIpNotFound(id=id)
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp FloatingIpNotFound: Floating ip not found for id 999533623.
  2012-11-29 19:19:41 29656 TRACE nova.openstack.common.rpc.amqp 
  20

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