##############################################################################
# Copyright (c) 2015 EMC and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################

heat_template_version: 2013-05-23

parameters:
  flavor:
    type: string
    default: m1.small
  image:
    type: string
    default: 'StorPerf Agent'
  key_name:
    type: string
    default: StorPerf
  username:
    type: string
    default: storperf
  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

resources:

  storperf_agent:
    type: "OS::Nova::Server"
    properties:
      name: storperf-agent
      image: { get_param: image }
      flavor: { get_param: flavor }
      key_name: { get_param: key_name }
      networks:
        - port: { get_resource: storperf_agent_port }
      user_data: { get_resource: storperf_agent_config }
      user_data_format: RAW

  storperf_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

  storperf_agent_port:
    type: "OS::Neutron::Port"
    properties:
      network_id: { get_param: agent_network }
      security_groups:
        - { get_resource: storperf_security_group }

  storperf_security_group:
    type: OS::Neutron::SecurityGroup
    properties:
      description: Neutron security group rules
      name: StorPerf-Security-Group
      rules:
      - remote_ip_prefix: 0.0.0.0/0
        protocol: tcp
        direction: ingress
      - remote_ip_prefix: 0.0.0.0/0
        protocol: icmp
        direction: ingress

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

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

outputs:
  storperf_agent_ip:
    description: The IP address of the agent on the StorPerf network
    value: { get_attr: [ storperf_agent, first_address ] }