--- features: - | Introduces user modifiable variables instead of fixed names for Ceph keyring files used by external Ceph functionality. upgrade: - | For cinder (``cinder-volume`` and ``cinder-backup``), ``glance-api`` and ``manila`` keyrings behavior has changed and Kolla Ansible deployment will not copy those keys using wildcards (``ceph.*``), instead will use newly introduced variables. Your environment may render unusable after an upgrade if your keys in ``/etc/kolla/config`` do not match default values for introduced variables.