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# Licensed under the Apache License, Version 2.0 (the "License");
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heat_template_version: 2013-05-23

description: Heat template that deploys vFirewall for ONAP

##############
#            #
# PARAMETERS #
#            #
##############

parameters:
  vfw_image_name:
    type: string
    label: Image name or ID
    description: Image to be used for compute instance
  vfw_flavor_name:
    type: string
    label: Flavor
    description: Type of instance (flavor) to be used
  public_net_id:
    type: string
    label: Public network name or ID
    description: Public network that enables remote connection to VNF
  int_private1_net_id:
    type: string
    label: Unprotected private network name or ID
    description: Private network that connects vPacketGenerator with vFirewall
  int_private1_subnet_id:
    type: string
    label: Unprotected private subnetwork name or ID
    description: Private subnetwork of the protected network
  int_private1_net_cidr:
    type: string
    label: Unprotected private network CIDR
    description: The CIDR of the unprotected private network
  int_private2_net_id:
    type: string
    label: Protected private network name or ID
    description: Private network that connects vFirewall with vSink
  int_private2_subnet_id:
    type: string
    label: Protected private subnetwork name or ID
    description: Private subnetwork of the unprotected network
  int_private2_net_cidr:
    type: string
    label: Protected private network CIDR
    description: The CIDR of the protected private network
  onap_private_net_id:
    type: string
    label: ONAP management network name or ID
    description: Private network that connects ONAP components and the VNF
  onap_private_subnet_id:
    type: string
    label: ONAP management sub-network name or ID
    description: Private sub-network that connects ONAP components and the VNF
  onap_private_net_cidr:
    type: string
    label: ONAP private network CIDR
    description: The CIDR of the protected private network
  vfw_int_private1_ip_0:
    type: string
    label: vFirewall private IP address towards the unprotected network
    description: Private IP address that is assigned to the vFirewall to communicate with the vPacketGenerator
  vfw_int_private2_ip_0:
    type: string
    label: vFirewall private IP address towards the protected network
    description: Private IP address that is assigned to the vFirewall to communicate with the vSink
  vfw_onap_private_ip_0:
    type: string
    label: vFirewall private IP address towards the ONAP management network
    description: Private IP address that is assigned to the vFirewall to communicate with ONAP components
  vfw_int_private2_floating_ip:
    type: string
    label: vPacketGenerator private IP address towards the unprotected network
    description: Private IP address that is assigned to the vPacketGenerator to communicate with the vFirewall
  vfw_name_0:
    type: string
    label: vFirewall name
    description: Name of the vFirewall
  vnf_id:
    type: string
    label: VNF ID
    description: The VNF ID is provided by ONAP
  vnf_name:
    type: string
    label: VNF ID
    description: The VNF ID is provided by ONAP
  vf_module_id:
    type: string
    label: VF Module ID
    description: The VF Module ID is provided by ONAP
  dcae_collector_ip:
    type: string
    label: DCAE collector IP address
    description: IP address of the DCAE collector
  dcae_collector_port:
    type: string
    label: DCAE collector port
    description: Port of the DCAE collector
  key_name:
    type: string
    label: Key pair name
    description: Public/Private key pair name
  install_script_version:
    type: string
    label: Installation script version number
    description: Version number of the scripts that install the vFW demo app
  demo_artifacts_version:
    type: string
    label: Artifacts version used in demo vnfs
    description: Artifacts (jar, tar.gz) version used in demo vnfs
  nexus_artifact_repo:
    type: string
    description: Root URL for the Nexus repository for Maven artifacts.
  #  default: "https://nexus.onap.org"
  cloud_env:
    type: string
    label: Cloud environment
    description: Cloud environment (e.g., openstack, rackspace)
  sec_group:
    type: string
    description: ONAP Security Group


#############
#           #
# RESOURCES #
#           #
#############

resources:

  # Virtual Firewall instantiation
  vfw_0_int_private1_port_0:
    type: OS::Neutron::Port
    properties:
      network: { get_param: int_private1_net_id }
      fixed_ips: [{"subnet": { get_param: int_private1_subnet_id }, "ip_address": { get_param: vfw_int_private1_ip_0 }}]
      security_groups:
      - { get_param: sec_group }

  vfw_0_int_private2_port_0:
    type: OS::Neutron::Port
    properties:
      ### NOTE: THIS USED TO BE allowed_address_pairs: [{ "ip_address": { get_param: vpg_private_ip_0 }}]
      allowed_address_pairs: [{ "ip_address": { get_param: vfw_int_private2_floating_ip }}]
      network: { get_param: int_private2_net_id }
      fixed_ips: [{"subnet": { get_param: int_private2_subnet_id }, "ip_address": { get_param: vfw_int_private2_ip_0 }}]
      security_groups:
      - { get_param: sec_group }

  vfw_0_onap_private_port_0:
    type: OS::Neutron::Port
    properties:
      network: { get_param: onap_private_net_id }
      fixed_ips: [{"subnet": { get_param: onap_private_subnet_id }, "ip_address": { get_param: vfw_onap_private_ip_0 }}]
      security_groups:
      - { get_param: sec_group }

  vfw_server_0:
    type: OS::Nova::Server
    properties:
      image: { get_param: vfw_image_name }
      flavor: { get_param: vfw_flavor_name }
      name: { get_param: vfw_name_0 }
      key_name: { get_param: key_name }
      networks:
        - network: { get_param: public_net_id }
        - port: { get_resource: vfw_0_int_private1_port_0 }
        - port: { get_resource: vfw_0_int_private2_port_0 }
        - port: { get_resource: vfw_0_onap_private_port_0 }
      metadata:
        vnf_name: { get_param: vnf_name }
        vnf_id: { get_param: vnf_id }
        vf_module_id: { get_param: vf_module_id }
      user_data_format: RAW
      user_data:
        str_replace:
          params:
            __dcae_collector_ip__: { get_param: dcae_collector_ip }
            __dcae_collector_port__: { get_param: dcae_collector_port }
            __demo_artifacts_version__: { get_param: demo_artifacts_version }
            __install_script_version__: { get_param: install_script_version }
            __vfw_private_ip_0__: { get_param: vfw_int_private1_ip_0 }
            __vfw_private_ip_1__: { get_param: vfw_int_private2_ip_0 }
            __vfw_private_ip_2__: { get_param: vfw_onap_private_ip_0 }
            __unprotected_private_net_cidr__: { get_param: int_private1_net_cidr }
            __protected_private_net_cidr__: { get_param: int_private2_net_cidr }
            __onap_private_net_cidr__: { get_param: onap_private_net_cidr }
            __cloud_env__: { get_param: cloud_env }
            __nexus_artifact_repo__: { get_param: nexus_artifact_repo }
          template: |
            #!/bin/bash

            # Create configuration files
            mkdir /opt/config
            echo "__dcae_collector_ip__" > /opt/config/dcae_collector_ip.txt
            echo "__dcae_collector_port__" > /opt/config/dcae_collector_port.txt
            echo "__demo_artifacts_version__" > /opt/config/demo_artifacts_version.txt
            echo "__install_script_version__" > /opt/config/install_script_version.txt
            echo "__vfw_private_ip_0__" > /opt/config/vfw_private_ip_0.txt
            echo "__vfw_private_ip_1__" > /opt/config/vfw_private_ip_1.txt
            echo "__vfw_private_ip_2__" > /opt/config/vfw_private_ip_2.txt
            echo "__unprotected_private_net_cidr__" > /opt/config/unprotected_private_net_cidr.txt
            echo "__protected_private_net_cidr__" > /opt/config/protected_private_net_cidr.txt
            echo "__onap_private_net_cidr__" > /opt/config/onap_private_net_cidr.txt
            echo "__cloud_env__" > /opt/config/cloud_env.txt
            echo "__nexus_artifact_repo__" > /opt/config/nexus_artifact_repo.txt

            # Download and run install script
            apt-get update
            apt-get -y install unzip
            if [[ "__install_script_version__" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
            curl -k -L "__nexus_artifact_repo__/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.vfw&a=vfw-scripts&e=zip&v=__install_script_version__" -o /opt/vfw-scripts-__install_script_version__.zip
            unzip -j /opt/vfw-scripts-__install_script_version__.zip -d /opt v_firewall_install.sh
            cd /opt
            chmod +x v_firewall_install.sh
            ./v_firewall_install.sh