[ "${OPTARG}" == "vca" ] && continue
[ "${OPTARG}" == "ha" ] && continue
[ "${OPTARG}" == "tag" ] && continue
[ "${OPTARG}" == "registry" ] && continue
[ "${OPTARG}" == "pla" ] && INSTALL_PLA="y" && continue
[ "${OPTARG}" == "volume" ] && OPENSTACK_ATTACH_VOLUME="true" && continue
[ "${OPTARG}" == "vca" ] && continue
[ "${OPTARG}" == "ha" ] && continue
[ "${OPTARG}" == "tag" ] && continue
[ "${OPTARG}" == "registry" ] && continue
[ "${OPTARG}" == "pla" ] && INSTALL_PLA="y" && continue
[ "${OPTARG}" == "volume" ] && OPENSTACK_ATTACH_VOLUME="true" && continue