##############################################################################
# Copyright (c) 2017 Cable Television Laboratories, Inc. ("CableLabs")
#                    and others.  All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##############################################################################
heat_template_version: 2013-05-23

parameters:
  flavor:
    type: string
    default: test
  image:
    type: string
    default: 'Ubuntu 16.04'
  key_name:
    type: string
  username:
    type: string
    default: test_user
  open_security_group:
    type: string
  volume_size:
    type: number
    description: Size of the volume to be created.
    default: 1
    constraints:
      - range: { min: 1, max: 1024 }
        description: must be between 1 and 1024 Gb.
  agent_network:
    type: string
    constraints:
        - custom_constraint: neutron.network
  public_network:
    type: string
    constraints:
        - custom_constraint: neutron.network
  availability_zone:
    type: string
    default: nova

resources:
  agent:
    type: "OS::Nova::Server"
    properties:
      name: agent
      image: { get_param: image }
      flavor: { get_param: flavor }
      key_name: { get_param: key_name }
      networks:
        - port: { get_resource: agent_port }
      user_data: { get_resource: agent_config }
      user_data_format: RAW
      availability_zone: { get_param: availability_zone}

  agent_config:
    type: "OS::Heat::CloudConfig"
    properties:
      cloud_config:
        users:
        - name: { get_param: username }
          groups: users
          shell: /bin/bash
          sudo: "ALL=(ALL) NOPASSWD:ALL"
          ssh_authorized_keys:
          - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDEbnDiqZ8RjQJJzJPf074J41XlYED+zYBzaUZ5UkkUquXzymyUmoWaFBXJP+XPu4Ns44U/S8614+JxGk96tjUdJlIjL0Ag8HP6KLtTNCabucKcEASpgJIVWqJvE3E9upZLIEiTGsF8I8S67T2qq1J1uvtxyeZmyjm7NMamjyFXE53dhR2EHqSutyKK1CK74NkRY9wr3qWUIt35kLdKSVSfrr4gOOicDALbIRu77skHIvrjt+wK1VWphBdMg6ytuq5mIE6pjWAU3Gwl4aTxOU0z43ARzCLq8HVf8s/dKjYMj8plNqaIfceMbaEUqpNHv/xbvtGNG7N0aB/a4pkUQL07
        - default
        package_update: false
        package_upgrade: false
        manage_etc_hosts: localhost

  agent_port:
    type: "OS::Neutron::Port"
    properties:
      network_id: { get_param: agent_network }
      security_groups:
        - { get_param: open_security_group }

  floating_ip:
    type: OS::Neutron::FloatingIP
    properties:
      floating_network_id: { get_param: public_network }
      port_id: { get_resource: agent_port }

  agent_volume:
    type: OS::Cinder::Volume
    properties:
      size: { get_param: volume_size }

  agent_volume_att:
    type: OS::Cinder::VolumeAttachment
    properties:
      instance_uuid: { get_resource: agent }
      volume_id: { get_resource: agent_volume}

outputs:
  agent_ip:
    description: The floating IP address of the agent on the public network
    value: { get_attr: [ floating_ip, floating_ip_address ] }