Public bug reported: Description =========== During 9.0RC2 Certification Testing Sutie run, the following error log appeared:
Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'oslo_messaging.exceptions.MessagingTimeout'> (HTTP 500) (Request-ID: req-4bffec57-e890-486d-b197-2edf5aa19e97) Steps to reproduce ================== Install Rally on masternode and run task "create-and-attach-volume.yaml": 1. cd /opt/stack 2. source .venv/bin/activate 3. rally task start /opt/stack/rally-scenarios/cinder/create-and-attach-volume.yaml Expected result =============== Task run without errors Actual result ============= The following error logs: 2016-06-27T14:15:36.672815+00:00 err: 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions [req-4bffec57-e890-486d-b197-2edf5aa19e97 eb078fc45f524ec3a33276a9ebc4a307 82306fa61eae4bb99a308d72c919afe8 - - -] Unexpected exception in API method 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions Traceback (most recent call last): 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/api/openstack/extensions.py", line 478, in wrapped 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions return f(*args, **kwargs) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 73, in wrapper 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions return func(*args, **kwargs) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/volumes.py", line 316, in create 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions volume_id, device) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 170, in wrapped 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions return func(self, context, target, *args, **kwargs) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 159, in inner 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions return function(self, context, instance, *args, **kwargs) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 140, in inner 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions return f(self, context, instance, *args, **kw) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packag 2016-06-27T14:15:36.676579+00:00 info: 2016-06-27 14:15:36.681 21518 INFO nova.api.openstack.wsgi [req-4bffec57-e890-486d-b197-2edf5aa19e97 eb078fc45f524ec3a33276a9ebc4a307 82306fa61eae4bb99a308d72c919afe8 - - -] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'oslo_messaging.exceptions.MessagingTimeout'> Environment =========== Scale 200-node lab (ENV-10): 3 controllers 199 compute nodes 20 ceph nodes DVR enabled XVLAN Image RC2 build: fuel-9.0-mos-495-2016-06-16_18-18-00.iso Diagnostic snapshot: http://mos-scale-share.mirantis.com/fuel-snapshot-2016-06-28_13-13-50.tar.gz ** Affects: nova Importance: Undecided Status: New ** Attachment added: "Nova API logs" https://bugs.launchpad.net/bugs/1597712/+attachment/4692728/+files/nova-api.log.6.gz -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1597712 Title: Unexpected API Error on large scale: MessagingTimeout Status in OpenStack Compute (nova): New Bug description: Description =========== During 9.0RC2 Certification Testing Sutie run, the following error log appeared: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'oslo_messaging.exceptions.MessagingTimeout'> (HTTP 500) (Request-ID: req-4bffec57-e890-486d-b197-2edf5aa19e97) Steps to reproduce ================== Install Rally on masternode and run task "create-and-attach-volume.yaml": 1. cd /opt/stack 2. source .venv/bin/activate 3. rally task start /opt/stack/rally-scenarios/cinder/create-and-attach-volume.yaml Expected result =============== Task run without errors Actual result ============= The following error logs: 2016-06-27T14:15:36.672815+00:00 err: 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions [req-4bffec57-e890-486d-b197-2edf5aa19e97 eb078fc45f524ec3a33276a9ebc4a307 82306fa61eae4bb99a308d72c919afe8 - - -] Unexpected exception in API method 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions Traceback (most recent call last): 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/api/openstack/extensions.py", line 478, in wrapped 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions return f(*args, **kwargs) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 73, in wrapper 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions return func(*args, **kwargs) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/volumes.py", line 316, in create 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions volume_id, device) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 170, in wrapped 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions return func(self, context, target, *args, **kwargs) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 159, in inner 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions return function(self, context, instance, *args, **kwargs) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 140, in inner 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions return f(self, context, instance, *args, **kw) 2016-06-27 14:15:36.673 21518 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packag 2016-06-27T14:15:36.676579+00:00 info: 2016-06-27 14:15:36.681 21518 INFO nova.api.openstack.wsgi [req-4bffec57-e890-486d-b197-2edf5aa19e97 eb078fc45f524ec3a33276a9ebc4a307 82306fa61eae4bb99a308d72c919afe8 - - -] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'oslo_messaging.exceptions.MessagingTimeout'> Environment =========== Scale 200-node lab (ENV-10): 3 controllers 199 compute nodes 20 ceph nodes DVR enabled XVLAN Image RC2 build: fuel-9.0-mos-495-2016-06-16_18-18-00.iso Diagnostic snapshot: http://mos-scale-share.mirantis.com/fuel-snapshot-2016-06-28_13-13-50.tar.gz To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1597712/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

