heat_template_version: 2015-04-30

description: >
  Software Config to drive os-net-config to configure multiple interfaces
  for the controller role with IPv6 on the External network. The IPv6
  default route is on the External network, and the IPv4 default route
  is on the Control Plane.

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:
            -
              type: interface
              name: nic1
              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}
                -
                  default: true
                  next_hop: {get_param: ControlPlaneDefaultRoute}
            -
              type: interface
              name: nic2
              use_dhcp: false
              addresses:
                -
                  ip_netmask: {get_param: StorageIpSubnet}
            -
              type: interface
              name: nic3
              use_dhcp: false
              addresses:
                -
                  ip_netmask: {get_param: StorageMgmtIpSubnet}
            -
              type: interface
              name: nic4
              use_dhcp: false
              addresses:
                -
                  ip_netmask: {get_param: InternalApiIpSubnet}
            -
              # Create a bridge which can also be used for VLAN-mode bridge mapping
              type: ovs_bridge
              name: br-tenant
              use_dhcp: false
              addresses:
                -
                  ip_netmask: {get_param: TenantIpSubnet}
              members:
                -
                  type: interface
                  name: nic5
                  use_dhcp: false
                  # force the MAC address of the bridge to this interface
                  primary: true
            -
              type: ovs_bridge
              name: {get_input: bridge_name}
              dns_servers: {get_param: DnsServers}
              use_dhcp: false
              addresses:
                -
                  ip_netmask: {get_param: ExternalIpSubnet}
              routes:
                -
                  default: true
                  next_hop: {get_param: ExternalInterfaceDefaultRoute}
              members:
                -
                  type: interface
                  name: nic6
                  # force the MAC address of the bridge to this interface
                  primary: true
            # Uncomment when including environments/network-management.yaml
            #-
            #  type: interface
            #  name: nic7
            #  use_dhcp: false
            #  addresses:
            #    -
            #      ip_netmask: {get_param: ManagementIpSubnet}

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