heat_template_version: 2015-04-30

description: >
  Software Config to drive os-net-config to configure multiple interfaces
  for the {{ role }} role.

parameters:
  ControlPlaneIp:
    default: ''
    description: IP address/subnet on the ctlplane network
    type: string
  ExternalIpSubnet:
    default: ''
    description: IP address/subnet on the external network
    type: string
  InternalApiIpSubnet:
    default: ''
    description: IP address/subnet on the internal API network
    type: string
  StorageIpSubnet:
    default: ''
    description: IP address/subnet on the storage network
    type: string
  StorageMgmtIpSubnet:
    default: ''
    description: IP address/subnet on the storage mgmt network
    type: string
  TenantIpSubnet:
    default: ''
    description: IP address/subnet on the tenant network
    type: string
  ManagementIpSubnet: # Only populated when including environments/network-management.yaml
    default: ''
    description: IP address/subnet on the management network
    type: string
  ExternalNetworkVlanID:
    default: 10
    description: Vlan ID for the external network traffic.
    type: number
  InternalApiNetworkVlanID:
    default: 20
    description: Vlan ID for the internal_api network traffic.
    type: number
  StorageNetworkVlanID:
    default: 30
    description: Vlan ID for the storage network traffic.
    type: number
  StorageMgmtNetworkVlanID:
    default: 40
    description: Vlan ID for the storage mgmt network traffic.
    type: number
  TenantNetworkVlanID:
    default: 50
    description: Vlan ID for the tenant network traffic.
    type: number
  ManagementNetworkVlanID:
    default: 60
    description: Vlan ID for the management network traffic.
    type: number
  ExternalInterfaceDefaultRoute:
    default: '10.0.0.1'
    description: default route for the external network
    type: string
  ControlPlaneSubnetCidr: # Override this via parameter_defaults
    default: '24'
    description: The subnet CIDR of the control plane network.
    type: string
  ControlPlaneDefaultRoute: # Override this via parameter_defaults
    description: The default route of the control plane network.
    type: string
  DnsServers: # Override this via parameter_defaults
    default: []
    description: A list of DNS servers (2 max for some implementations) that will be added to resolv.conf.
    type: comma_delimited_list
  EC2MetadataIp: # Override this via parameter_defaults
    description: The IP address of the EC2 metadata server.
    type: string

resources:
  OsNetConfigImpl:
    type: OS::Heat::StructuredConfig
    properties:
      group: os-apply-config
      config:
        os_net_config:
          network_config:
            -
            {%- if vlans['private_network'] != 'native' or vlans['storage_network'] != 'native' or vlans['api_network'] != 'native' %}
              type: ovs_bridge
              name: {get_input: bridge_name}
              members:
                -
                  type: interface
                  name: nic1
                  # force the MAC address of the bridge to this interface
                  primary: true
                {%- if 'public_network' in enabled_networks and vlans['private_network'] != 'native' %}
                -
                  type: vlan
                  vlan_id: {get_param: ExternalNetworkVlanID}
                  addresses:
                  -
                    ip_netmask: {get_param: ExternalIpSubnet}
                  routes:
                    -
                      default: true
                      next_hop: {get_param: ExternalInterfaceDefaultRoute}
                {%- endif %}
                {%- if 'private_network' in enabled_networks and vlans['private_network'] != 'native' %}
                -
                  type: vlan
                  vlan_id: {get_param: TenantNetworkVlanID}
                  addresses:
                    -
                      ip_netmask: {get_param: TenantIpSubnet}
                {%- endif %}
                {%- if 'storage_network' in enabled_networks and vlans['storage_network'] != 'native' %}
                -
                  type: vlan
                  vlan_id: {get_param: StorageNetworkVlanID}
                  addresses:
                    -
                      ip_netmask: {get_param: StorageIpSubnet}
                {%- endif %}
                {%- if 'api_network' in enabled_networks and vlans['api_network'] != 'native' %}
                -
                  type: vlan
                  vlan_id: {get_param: InternalApiNetworkVlanID}
                  addresses:
                    -
                      ip_netmask: {get_param: InternalApiIpSubnet}
                {%- endif %}
            {%- else %}
              type: interface
              name: nic1
            {%- endif %}
              use_dhcp: false
              dns_servers: {get_param: DnsServers}
              addresses:
                -
                  ip_netmask:
                    list_join:
                      - '/'
                      - - {get_param: ControlPlaneIp}
                        - {get_param: ControlPlaneSubnetCidr}
              routes:
                -
                  ip_netmask: 169.254.169.254/32
                  next_hop: {get_param: EC2MetadataIp}
                {%- if external_net_af == 6 or role == 'compute' %}
                -
                  default: true
                  next_hop: {get_param: ControlPlaneDefaultRoute}
                {%- endif %}

            {%- set nic_index = 2 %}
            {%- if 'private_network' in enabled_networks and vlans['private_network'] == 'native' %}
            {%- if ovs_dpdk_bridge == 'br-phy' %}
            -
              type: interface
              name: nic{{ nic_index }}{% set nic_index = nic_index + 1 %}
              use_dhcp: false

            -
              type: ovs_bridge
              name: {{ ovs_dpdk_bridge }}
              use_dhcp: false
              addresses:
                -
                  ip_netmask: {get_param: TenantIpSubnet}
            -
              type: ovs_bridge
              name: br-tun
              use_dhcp: false
            {%- else %}
            -
              type: interface
              name: nic{{ nic_index }}{% set nic_index = nic_index + 1 %}
              use_dhcp: false
              addresses:
                -
                  ip_netmask: {get_param: TenantIpSubnet}
            {%- endif %}
            {%- endif %}
            {%- if 'public_network' in enabled_networks and external_net_type == 'interface' and vlans['public_network'] == 'native' %}
            -
              type: interface
              name: nic{{ nic_index }}{% set nic_index = nic_index + 1 %}
              {%- if role == 'controller' %}
              dns_servers: {get_param: DnsServers}
              {%- endif %}
              use_dhcp: false
              addresses:
                -
                  ip_netmask: {get_param: ExternalIpSubnet}
              routes:
                -
                  {%- if role == 'controller' %}
                  default: true
                  {%- endif %}
                  ip_netmask: 0.0.0.0/0
                  next_hop: {get_param: ExternalInterfaceDefaultRoute}
            {%- elif 'public_network' in enabled_networks  and external_net_type == 'br-ex' and vlans['public_network'] == 'native' %}
            -
              type: ovs_bridge
              name: {get_input: bridge_name}
              use_dhcp: false
              members:
                -
                  type: interface
                  name: nic{{ nic_index }}{% set nic_index = nic_index + 1 %}
                  # force the MAC address of the bridge to this interface
                  primary: true
            {%- endif %}
            {%- if 'storage_network' in enabled_networks and vlans['storage_network'] == 'native' %}
            -
              type: interface
              name: nic{{ nic_index }}{% set nic_index = nic_index + 1 %}
              use_dhcp: false
              addresses:
                -
                  ip_netmask: {get_param: StorageIpSubnet}
            {%- endif %}
            {%- if 'api_network' in enabled_networks and vlans['api_network'] == 'native' %}
            -
              type: interface
              name: nic{{ nic_index }}{% set nic_index = nic_index + 1 %}
              use_dhcp: false
              addresses:
                -
                  ip_netmask: {get_param: InternalApiIpSubnet}
            {%- endif %}

outputs:
  OS::stack_id:
    description: The OsNetConfigImpl resource.
    value: {get_resource: OsNetConfigImpl}