Updated openstack/openstack
Project: openstack/sahara  54b65cbd50826737818f9a72d555c6d3e2d375bc

Added secondary name node heap size param to vanilla plugin

* added check to integration tests for vanilla 1.2.1
* there is no params testing in IT for vanilla 2+

Change-Id: I75e5df9c4a7a6e644ef85d6142112c3a378e0b3b
Closes-Bug: #1217245