In the MCP 2019.2.18 update, Mirantis introduces the following enhancements of the MCP 2019.2.0 release version.
To obtain the enhancements, follow the steps described in Apply maintenance updates.
Added support for the MySQL Galera version 5.7. Now, both the 5.6 and 5.7 versions are supported. If required, upgrade your Galera cluster to version 5.7 automatically using the Deploy - upgrade Galera cluster Jenkins pipeline job as described in MCP Operations Guide: Upgrade Galera to v5.7 automatically or manually as described in MCP Operations Guide: Upgrade Galera to v5.7 manually.