---
upgrade:
  - |
    Removes support for Cinder v2 API. This API was planned for removal from
    Cinder in the Wallaby release but has been postposed until Xena. Cinder v2
    API endpoints are removed from the Keystone endpoint catalogue on upgrade.
    `API v2 support removed in Wallaby
    <http://lists.openstack.org/pipermail/openstack-discuss/2020-November/018697.html>`__