Id of the NodeGroup is now hidden.
Id of the NodeGroup is now hidden.

Change-Id: Ib53a7410289e278459787b34fd87b096ea388f0d

xme1226/sahara,keedio/sahara,keedio/sahara,esikachev/scenario,citrix-openstack-build/sahara,ekasitk/sahara,openstack/sahara,bigfootproject/sahara,zhangjunli177/sahara,mapr/sahara,crobby/sahara,esikachev/sahara-backup,redhat-openstack/sahara,egafford/sahara,zhangjunli177/sahara,esikachev/sahara-backup,ekasitk/sahara,openstack/sahara,bigfootproject/sahara,esikachev/scenario,zhangjunli177/sahara,zhujzhuo/Sahara,redhat-openstack/sahara,xme1226/sahara,tellesnobrega/storm_plugin,henaras/sahara,matips/iosr-2015,esikachev/scenario,ekasitk/sahara,mapr/sahara,citrix-openstack-build/sahara,zhujzhuo/Sahara,henaras/sahara,citrix-openstack-build/sahara,keedio/sahara,mapr/sahara,esikachev/sahara-backup,henaras/sahara,xme1226/sahara,zhujzhuo/Sahara,crobby/sahara,tellesnobrega/sahara,matips/iosr-2015,egafford/sahara,tellesnobrega/sahara,matips/iosr-2015,rnirmal/savanna,tellesnobrega/storm_plugin,crobby/sahara,tellesnobrega/storm_plugin,rnirmal/savanna,bigfootproject/sahara,redhat-openstack/sahara