heat_template_version: rocky description: > Software Config to drive os-net-config for a simple linux bridge. parameters: ControlPlaneIp: default: '' description: IP address/subnet on the ctlplane network type: string {%- for network in networks %} {{network.name}}IpSubnet: default: '' description: IP address/subnet on the {{network.name_lower}} network type: string {{network.name}}InterfaceRoutes: default: [] description: > Routes for the {{network.name_lower}} 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 {%- endfor %} ControlPlaneDefaultRoute: description: The default route of the control plane network. (The parameter is automatically resolved from the ctlplane subnet's gateway_ip attribute.) type: string default: 192.168.24.1 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 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 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: 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 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: linux_bridge name: bridge_name addresses: - ip_netmask: get_param: ControlPlaneIp members: - type: interface name: interface_name # force the MAC address of the bridge to this interface primary: true routes: - ip_netmask: 0.0.0.0/0 next_hop: get_param: ControlPlaneDefaultRoute default: true - ip_netmask: get_param: EC2MetadataIp next_hop: get_param: ControlPlaneDefaultRoute outputs: OS::stack_id: description: The OsNetConfigImpl resource. value: get_resource: OsNetConfigImpl