Switch gluster setup to role based deployment

Change-Id: I17dabe283f63e0dc390b13215314f48845dfdf23
Related-Prod: https://mirantis.jira.com/browse/PROD-23104
diff --git a/src/com/mirantis/mk/Orchestrate.groovy b/src/com/mirantis/mk/Orchestrate.groovy
index 8c49b0e..36f805f 100644
--- a/src/com/mirantis/mk/Orchestrate.groovy
+++ b/src/com/mirantis/mk/Orchestrate.groovy
@@ -180,8 +180,7 @@
     if (salt.testTarget(master, "I@glusterfs:server ${extra_tgt}")) {
         salt.enforceState(master, "I@glusterfs:server ${extra_tgt}", 'glusterfs.server.service')
 
-        first_target = salt.getFirstMinion(master, "I@glusterfs:server ${extra_tgt}")
-        salt.enforceState(master, "${first_target} ${extra_tgt}", 'glusterfs.server.setup', true, true, null, false, -1, 5)
+        salt.enforceState(master, "I@glusterfs:server:role:primary ${extra_tgt}", 'glusterfs.server.setup', true, true, null, false, -1, 5)
         sleep(10)
         salt.cmdRun(master, "I@glusterfs:server ${extra_tgt}", "gluster peer status; gluster volume status")
     }