[sepia] Lab iscsi temporary solution

Hey in continue to the iscsi lrc issue few days ago, yesterday(Sunday) I saw that some of the lab services(teuthology/pulpito/sentry) wore unreachable and also some of the lrc iscsi targets wore down, in order to make those lab services available again, as a temporary solution I manually logged-in the rhev hosts to an active iscsi target. we are working on a permanent solution to this problem -- Adam Kraitman Systems Administrator Ceph Engineering IRC: akraitma