+++ This bug was initially created as a clone of Bug #1376063 +++ Description of problem: Please incorporate the Nexus MD ML2 Plugin Solution for OSP9: 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:
Apologies but the following is the correct patchset for Mitaka OSP9 Review: https://review.openstack.org/349748