---
upgrade:
  - |
    The metadata definition for ``hypervisor_type`` in the
    ``OS::Compute::Hypervisor`` namespace has been extended to include
    the Virtuozzo hypervisor, designated as ``vz``.  You may upgrade
    the definition using:

    ``glance-manage db load_metadefs [--path <path>] [--merge] [--prefer_new]``