tripleo-heat-templates/network-data-samples/management.yaml

- name: Management
  name_lower: management
  vip: false  # Management network does not use VIPs
  mtu: 1500
  subnets:
    management_subnet:
      ip_subnet: 10.0.1.0/24
      allocation_pools:
        - start: 10.0.1.4
          end: 10.0.1.250
      gateway_ip: 10.0.1.1
      vlan: 60