Comment 2 for bug 1796404

Cherry-picked commit https://git.openstack.org/cgit/openstack/stx-config/commit/?id=ce5e5f8b0bc19f7f26f8bd0d8d2ea593b217ee7d from master branch to release branch r/2018.10

However this launchpad id was not specified in the commit https://git.openstack.org/cgit/openstack/stx-config/commit/?id=66afbaf4a5a24a323ac619099824cfaac0454da3

Here are the two reviews in Gerrit:

Gerrit review in master branch: https://review.openstack.org/#/c/606194/3
Gerrit review in release branch (r/2018.10): https://review.openstack.org/#/c/609052/1