
Castellan unintentionally can't handle a barbican URL that has a path in addition to the hostname, such as http://ip-address/key-manager, unless it is followed by a forward slash (http://ip-address/key-manager/ ). We should either revert this change before rc1 or merge https://review.openstack.org/#/c/491942/, make a new release of Castellan, and beg for a change in upper-constraints for castellan to handle the new release. This reverts commit 508a34e23c05013a7ba1f33120c78e0da5cc8f28. Change-Id: Iceb3a5fa890d64468cd6e7f5dec297d11a274d20