---
upgrade:
  - |
    Support for deploying Ceph has been removed, after it was deprecated in
    Stein. Please use an external tool to deploy Ceph and integrate it with
    Kolla-Ansible deployed OpenStack by following the `external Ceph guide
    <https://docs.openstack.org/kolla-ansible/latest/reference/storage/external-ceph-guide.html>`__.