sounds like this is due to ceph-ansible assuming ssl_server_port being available [1] while it has only been merged in octopus [2]
1. https://github.com/ceph/ceph-ansible/blob/master/roles/ceph-dashboard/tasks/configure_dashboard.yml#L64
2. https://github.com/ceph/ceph/commit/86f47f6bfda6c2d45c97801a522a200225abc3d4
sounds like this is due to ceph-ansible assuming ssl_server_port being available [1] while it has only been merged in octopus [2]
1. https:/ /github. com/ceph/ ceph-ansible/ blob/master/ roles/ceph- dashboard/ tasks/configure _dashboard. yml#L64
2. https:/ /github. com/ceph/ ceph/commit/ 86f47f6bfda6c2d 45c97801a522a20 0225abc3d4