heat_template_version: newton

description: "Sample VNF HOT"

parameters:
  nfv:
    type: json

  security_group:
    type: string

  vdu0_availabilityzone:
    type: string
    default: "nova"

  vdu1_availabilityzone:
    type: string
    default: "nova"

  vdu2_availabilityzone:
    type: string
    default: "nova"

resources:

  int_net:
    type: OS::Neutron::Net
    properties:
      name: int_net
      admin_state_up: true
      value_specs:
        mtu: 1450

  int_subnet:
    type: OS::Neutron::Subnet
    depends_on: [ int_net ]
    properties:
      name: int_subnet
      network: { get_resource: int_net }
      cidr: 192.168.1.0/24
      enable_dhcp: true
      gateway_ip: 192.168.1.254

  VDU_0:
    type: OS::Heat::AutoScalingGroup
    properties:
      cooldown: 120
      desired_capacity: 1
      max_size: 1
      min_size: 1
      resource:
        type: VDU_0.yaml
        properties:
          Image: { get_param: [ nfv, VDU, VDU_0, image ] }
          Flavor: { get_param: [ nfv, VDU, VDU_0, flavor ] }
          IntNetwork: { get_resource: int_net }
          IntFixedIP: 192.168.1.10
          ExtNetwork: { get_param: [ nfv, CP, VDU0_CP1, network_id ] }
          ExtFixedIP:
            get_param: [ nfv, CP, VDU0_CP1, subnets, 0, fixed_ip_addresses, 0 ]
          AvailabilityZone: { get_param: vdu0_availabilityzone }
          Server_Group: { get_resource: vdu_placement_policy }

  VDU_1:
    type: OS::Heat::AutoScalingGroup
    properties:
      cooldown: 120
      desired_capacity: 1
      max_size: 1
      min_size: 1
      resource:
        type: VDU_1.yaml
        properties:
          Image: { get_param: [ nfv, VDU, VDU_1, image ] }
          Flavor: { get_param: [ nfv, VDU, VDU_1, flavor ] }
          IntNetwork: { get_resource: int_net }
          IntFixedIP: 192.168.1.11
          ExtNetwork: { get_param: [ nfv, CP, VDU1_CP1, network_id ] }
          ExtFixedIP:
            get_param: [ nfv, CP, VDU1_CP1, subnets, 0, fixed_ip_addresses, 0 ]
          AvailabilityZone: { get_param: vdu1_availabilityzone }
          Server_Group: { get_resource: vdu_placement_policy }

  VDU_2:
    type: OS::Heat::AutoScalingGroup
    properties:
      cooldown: 120
      desired_capacity: { get_param: [nfv, VDU, VDU_2, number_of_instance ] }
      max_size: 1
      min_size: 0
      resource:
        type: VDU_2.yaml
        properties:
          Image: { get_param: [ nfv, VDU, VDU_2, image ] }
          Flavor: { get_param: [ nfv, VDU, VDU_2, flavor ] }
          IntNetwork: { get_resource: int_net }
          IntFixedIP: 192.168.1.13
          ExtNetwork: { get_param: [ nfv, CP, VDU2_CP1, network_id ] }
          ExtFixedIP:
            get_param: [ nfv, CP, VDU2_CP1, subnets, 0, fixed_ip_addresses, 0 ]
          AvailabilityZone: { get_param: vdu2_availabilityzone }
          Server_Group: { get_resource: vdu_placement_policy }

  VDU_2_scale_in:
    type: OS::Heat::ScalingPolicy
    properties:
      adjustment_type: change_in_capacity
      auto_scaling_group_id:
        get_resource: VDU_2
      cooldown: 120
      scaling_adjustment: -1

  VDU_2_scale_out:
    type: OS::Heat::ScalingPolicy
    properties:
      adjustment_type: change_in_capacity
      auto_scaling_group_id:
        get_resource: VDU_2
      cooldown: 120
      scaling_adjustment: 1

  vdu_placement_policy:
    type: OS::Nova::ServerGroup
    properties:
      name: vdu_placement_policy
      policies:
        - soft-anti-affinity

outputs: