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Description of problem: Setup: ODL HA Clustered Setup 3 Controllers running neutron servers + ODL Controller. 3 Compute nodes. In OSP12 ODL Clustered setup, we noticed the following exception in neutron server logs. Aug 30 07:33:01 overcloud-controller-2 neutron-server[98879]: File "/usr/lib/python2.7/site-packages/networking_odl/common/websocket_client.py", line 114, in run...et_thread│················ Aug 30 07:33:01 overcloud-controller-2 neutron-server[98879]: ws = self._connect_ws() │················ Aug 30 07:33:01 overcloud-controller-2 neutron-server[98879]: File "/usr/lib/python2.7/site-packages/networking_odl/common/websocket_client.py", line 262, in _connect_ws │················ Aug 30 07:33:01 overcloud-controller-2 neutron-server[98879]: ws = self._socket_create_connection(stream_url) │················ Aug 30 07:33:01 overcloud-controller-2 neutron-server[98879]: File "/usr/lib/python2.7/site-packages/networking_odl/common/websocket_client.py", line 242, in _so...onnection│················ Aug 30 07:33:01 overcloud-controller-2 neutron-server[98879]: except websocket.WebSocketBadStatusException: │················ Aug 30 07:33:01 overcloud-controller-2 neutron-server[98879]: AttributeError: 'module' object has no attribute 'WebSocketBadStatusException' │················ Aug 30 09:22:57 overcloud-controller-2 neutron-server[98879]: /usr/lib64/python2.7/site-packages/sqlalchemy/orm/persistence.py:964: SAWarning: DELETE statement o... warning.│················ Aug 30 09:22:57 overcloud-controller-2 neutron-server[98879]: (table.description, expected, rows_matched) IMO, there are two ways to fix the issue. Either we bump the python-websocket-client package on RHEL7.4 or avoid using the WebSocketBadStatusException status in networking-odl. Version-Release number of selected component (if applicable): The following packages were used when the issue was reproduced. python-websocket-client-0.32.0-116.el7.noarch python-neutron-11.0.0-0.20170807223712.el7ost.noarch python-networking-odl-11.0.0-0.20170806093629.2e78dca.el7ost.noarch
Fix proposed upstream: https://review.openstack.org/#/c/499115/
upstream bug https://bugs.launchpad.net/ubuntu/+source/networking-odl/+bug/1714160
I don't see an exception with: python-networking-odl-11.0.1-0.20171017155938.a0cb8d9.el7ost.noarch
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2017:3462