heat_template_version: rocky
description: >
  Software Config to drive os-net-config with 2 bonded nics on a bridge.
parameters:
  BondInterfaceOvsOptions:
    default: ''
    description: The ovs_options or bonding_options string for the bond
      interface. Set things like lacp=active and/or bond_mode=balance-slb
      for OVS bonds or like mode=4 for Linux bonds using this option.
    type: string
    constraints:
    - allowed_pattern: ^((?!balance.tcp).)*$
      description: The balance-tcp bond mode is known to cause packet loss and
        should not be used in BondInterfaceOvsOptions.
  ControlPlaneIp:
    default: ''
    description: IP address/subnet on the ctlplane network
    type: string
  ControlPlaneSubnetCidr:
    default: ''
    description: >
      The subnet CIDR of the control plane network. (The parameter is
      automatically resolved from the ctlplane subnet's cidr attribute.)
    type: string
  ControlPlaneDefaultRoute:
    default: ''
    description: The default route of the control plane network. (The parameter
      is automatically resolved from the ctlplane subnet's gateway_ip attribute.)
    type: string
  ControlPlaneStaticRoutes:
    default: []
    description: >
      Routes for the ctlplane network traffic.
      JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}]
      Unless the default is changed, the parameter is automatically resolved
      from the subnet host_routes attribute.
    type: json
  ControlPlaneMtu:
    default: 1500
    description: The maximum transmission unit (MTU) size(in bytes) that is
      guaranteed to pass through the data path of the segments in the network.
      (The parameter is automatically resolved from the ctlplane network's mtu attribute.)
    type: number
  DnsServers: # Override this via parameter_defaults
    default: []
    description: >
      DNS servers to use for the Overcloud (2 max for some implementations).
      If not set the nameservers configured in the ctlplane subnet's
      dns_nameservers attribute will be used.
    type: comma_delimited_list
  EC2MetadataIp: # Here for compatability, not used.
    default: ''
    description: The IP address of the EC2 metadata server. (The parameter
      is automatically resolved from the ctlplane subnet's host_routes attribute.)
    type: string
  {%- for network in networks %}
  {{network.name}}IpSubnet:
    default: ''
    description: IP address/subnet on the {{network.name_lower}} network
    type: string
  {{network.name}}Mtu:
    default: {{network.mtu|default('1500')}}
    description: The maximum transmission unit (MTU) size(in bytes) that is
      guaranteed to pass through the data path of the segments in the
      {{network.name}} network.
    type: number
  {{network.name}}InterfaceDefaultRoute:
    default: ''
    description: default route for the {{network.name_lower}} network
    type: string
  {%- endfor %}
resources:
  OsNetConfigImpl:
    type: OS::Heat::SoftwareConfig
    properties:
      group: script
      config:
        str_replace:
          template:
            get_file: network/scripts/run-os-net-config.sh
          params:
            $network_config:
              network_config:
              - type: ovs_bridge
                name: bridge_name
                use_dhcp: true
                members:
                - type: ovs_bond
                  name: bond1
                  use_dhcp: true
                  ovs_options:
                    get_param: BondInterfaceOvsOptions
                  members:
                  - type: interface
                    name: nic1
                  - type: interface
                    name: nic2
outputs:
  OS::stack_id:
    description: The OsNetConfigImpl resource.
    value:
      get_resource: OsNetConfigImpl