tree 24eb1bb89c00c8a5929f57896b120b3dbe9662b7
parent 93591600baebe48a0344bfba577e208736ca555b
author Oleh Hryhorov <ohryhorov@mirantis.com> 1538746443 +0300
committer Oleh Hryhorov <ohryhorov@mirantis.com> 1538746615 +0000

Change group to optional_group

The patch change the group parameter to optional_group
due to avoid issue during highstate on compute nodes.

Change-Id: I9a808d9c480f7a5fcd61d034b284690df6d0386d