Description of problem: Please incorporate the Nexus MD ML2 Plugin Solution for OSP8: https://review.openstack.org/#/c/358817/ There exists a neutron process with both a Nexus replay thread and a config thread. These threads share the same ssh session. When they are talking to Nexus at the same time, I saw one thread closing the nexus ssh session before the other thread was complete resulting in unexpected errors. Version-Release number of selected component (if applicable): How reproducible: Very much so with scale and replay configured Steps to Reproduce: 1. Scale Ml2 Port traffic 2. Replay configured in ml2_conf_cisco.ini file (switch_heartbeat_time = 30) 3. Actual results: Expected results: Additional info:
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://rhn.redhat.com/errata/RHBA-2016-2988.html