3b57829ece
RHEL6 doesn't support this flag so the restart fails. Not exactly sure why it is required, seems unchagned from the initial commit 67787e6b4c6f31388cbee6d83b67371b31c443d4 (found running stack.sh with -e per [1]) [1] https://review.openstack.org/#/c/71996/ Change-Id: Ib34c3663409d7b96b932286cb5a6974e940075d3