---
prelude: >
  - Kolla now deploys Nova in cells v2 mode.
upgrade:
  - |
    There is new required option in passwords.yaml -
    placement_keystone_password. To populate this variable with random
    password, simply add it to passwords.yaml and re-run kolla-genpwd
  - |
    There is new required group in inventory. Please add these lines to your
    inventory:

    [placement:children]
    control

    [placement-api:children]
    placement

Add release note regarding nova upgrade
Add release note regarding nova upgrade

There are steps that operator need to do if they have existing config
files.

Change-Id: Ie523db44a903bb50652d3cbaac111475cce7cc8b
