make-NetCidrMapValue-contain-lists-of-cidrs-19bc98dc9bc6b819.yaml

---
upgrade:
  - |
    Tags are now used on the ``ctlplane`` network to store the list of cidrs
    associated with the subnets on the ``ctlplane`` network. Users of
    Deployed Server (pre-provisioned servers) need to update the port map
    (``DeployedServerPortMap``) to include the required data. For example::

      parameter_defaults:
        DeployedServerPortMap:
          controller0-ctlplane:
            fixed_ips:
              - ip_address: 192.168.24.9
            subnets:
              - cidr: 192.168.24.0/24
            network:
              tags:
                - 192.168.24.0/24
                - 192.168.25.0/24
          compute0-ctlplane:
            fixed_ips:
              - ip_address: 192.168.25.8
            subnets:
              - cidr: 192.168.25.0/24
            network:
              tags:
                - 192.168.24.0/24
                - 192.168.25.0/24