heat_template_version: 2013-05-23

description: >
  Version 2.0 10-14-2015 (Authors: Art Mishurov,am254u & Johhny Chen, jc3066) - HOT-OAM-FW-SI template that creates two OAM networks (direct and protected) with a scaled out firewall service between the two.

parameters:
  service_policy_name:
    type: string
    description: Policy Name
  service_policy_direction:
    type: string
    description: Direction of Policy
  start_src_ports:
    type: number
    description: Start of src port
  end_src_ports:
    type: number
    description: End of src port
  start_dst_ports:
    type: number
    description: Start of dst port
  end_dst_ports:
    type: number
    description: End of dst port
  oam_mgmt_net_id:
    type: string
    description: Name of private network to be created
  oam_protected_net_id:
    type: string
    description: Name of private network to be created
  oam_direct_net_id:
    type: string
    description: Name of private network to be created
  oam_hsl_net_id:
    type: string
    description: Name of private network to be created
  st_name:
    type: string
    description: service template name or ID
  st_type:
    type: string
    description: service type
  st_image:
    type: string
    description: Name of the image
  st_flavor_name:
    type: string
    description: Flavor
  st_service_interface_type_list:
    type: string
    description: List of interface types
  st_shared_ip_list:
    type: string
    description: List of shared ip enabled-disabled
  st_static_routes_list:
    type: string
    description: List of static routes enabled-disabled
  st_scaling:
    type: string
    description: Indicates whether service scaling is enabled
  st_mode:
    type: string
    description: service mode
  st_availability_zone_enable_flag:
    type: string
    description: service template availablity_zone feature enable flag
  max_num_fw_instances:
    type: number
    description: maximum number of firewall instances for scaling
  service_instance_name:
    type: string
    description: service instance name
  availability_zone:
    type: string
    description: availability zone in form of Zone:Host
  static_prefix_3_1:
    type: string
    description: prefix for static route
  protected_net:
    type: string

resources:
  service_template:
    type: OS::Contrail::ServiceTemplate
    properties:
      name: { get_param: st_name }
      service_mode: { get_param: st_mode }
      service_type: { get_param: st_type }
      image_name: { get_param: st_image }
      flavor: { get_param: st_flavor_name }
      service_interface_type_list: { "Fn::Split" : [ ",", Ref: st_service_interface_type_list ] }
      shared_ip_list: [ true, on, no, 0 ]
      static_routes_list: { "Fn::Split" : [ ";", "n;false;false;false" ] }
      service_scaling: { get_param: st_scaling }
      availability_zone_enable: { get_param: st_availability_zone_enable_flag }
      ordered_interfaces: true

  service_instance:
    type: OS::Contrail::ServiceInstance
    properties:
      name: { get_param: service_instance_name }
      service_template: { get_resource:  service_template }
      availability_zone: { get_param: availability_zone }
      scale_out:
          max_instances: 5
      interface_list: [
          {
              virtual_network: {get_param: oam_mgmt_net_id}
          },
          {
              virtual_network: {get_param: oam_protected_net_id}
          },
          {
              virtual_network: {get_param: oam_direct_net_id},
              static_routes: [
                  { "prefix": {get_param: static_prefix_3_1} },
              ],
          },
          {
              virtual_network: {get_param: oam_hsl_net_id}
          },
      ]

  service_policy:
    type: OS::Contrail::NetworkPolicy
    depends_on: [ service_instance ]
    properties:
      name: { get_param: service_policy_name }
      entries:
        policy_rule: [
              {
                "direction": { get_param: service_policy_direction },
                "protocol": "any",
                "src_ports": [{"start_port": {get_param: start_src_ports}, "end_port": {get_param: end_src_ports}}],
                "dst_ports": [{"start_port": {get_param: start_dst_ports}, "end_port": {get_param: end_dst_ports}}],
                "dst_addresses": [{ "virtual_network": {get_param: oam_direct_net_id}}],
                "action_list": {"apply_service": [{get_resource: service_instance}]},
                "src_addresses": [{ "virtual_network": {get_param: protected_net}}]
              },
        ]
  service_policy_attach_direct_net:
    type: OS::Contrail::AttachPolicy
    depends_on: [ service_policy ]
    properties:
      network: { get_param: oam_direct_net_id }
      policy: { get_attr: [service_policy, fq_name] }

  service_policy_attach_protected_net:
    type: OS::Contrail::AttachPolicy
    depends_on: [ service_policy ]
    properties:
      network: { get_param: oam_protected_net_id }
      policy: { get_attr: [service_policy, fq_name] }