In the MCP 2019.2.3 maintenance update, Mirantis introduces the following enhancements for DriveTrain:

To obtain the enhancements, follow the steps described in Apply maintenance updates.

Ubuntu security updates

Published the following Ubuntu 16.04 LTS security updates:

CVP Shaker

Implemented the CVP Shaker test suite allowing for automatic verification and performance measurement of the data plane networking of an MCP OpenStack deployment. CVP Shaker is based on Shaker that is a wrapper around popular system network testing tools such as iperf, iperf3, and netperf.