[QUEENS] Added check cluster node role for bootstrap keystone admin user.

  * Admin user bootstrap procedure should be executed once on the primary ctl node.

Change-Id: Ib65457cdd1d64d1bfda3f9652cc4a187ba946b60
Related-PROD: PROD-29377
(cherry picked from commit 556eb2a126ba0ea4a8dfb15001d395c1f43377c1)
1 file changed