--- features: - Add OnlyHostFilter to manila's scheduler. This filter needs admin to specify host@backend#pool to "share.scheduler_hints.only_host" in the request payload when creating a manila share. The hint is used only for share creation and not stored as share metadata. For non-admin users the OnlyHostFilter will always be ignored. upgrade: - To add OnlyHostFilter to an active deployment, its reference must be enabled in manila.conf.