heat_template_version: 2013-05-23

description: >
  Deploys a Microsoft SQL Server instance.

parameters:
  key_name:
    description: Name of an existing keypair to encrypt the Admin password
    type: string

  flavor:
    description: Id or name of an existing flavor
    type: string
    default: m1.small

  image:
    description: Id or name of an existing Windows image
    type: string

  public_network_id:
    type: string
    description: >
      ID of an existing public network where a floating IP will be
      allocated.

  private_network_id:
    type: string
    description: Id of an existing private network

  mssql_service_username:
    type: string
    default: mssqluser
    description: >
      The username under which the mssql service runs

  mssql_service_user_password:
    type: string
    hidden: true
    constraints:
      - length: { min: 8, max: 64 }
      - allowed_pattern: "(?=^.{6,255}$)((?=.*\\d)(?=.*[A-Z])(?=.*[a-z])|(?=.*\\d)(?=.*[^A-Za-z0-9])(?=.*[a-z])|(?=.*[^A-Za-z0-9])(?=.*[A-Z])(?=.*[a-z])|(?=.*\\d)(?=.*[A-Z])(?=.*[^A-Za-z0-9]))^.*"
    description: >
      The password of the user under which the mssql service runs

  mssql_sa_password:
    type: string
    hidden: true
    description: >
      The password of the sa mssql user

  mssql_features:
    type: string
    default: SQLENGINE,ADV_SSMS
    description: >
      The mssql features to be installed

  mssql_instance:
    type: string
    default: mssql
    description: >
      The mssql instance name

  mssql_iso_unc_path:
    type: string
    description: >
      The mssql iso file UNC path. It can be a local path or a network path.

  mssql_max_timeout:
    type: number
    default: 3600
    description: >
      The maximum allowed time for the mssql instalation to finish.

resources:
  server_port:
    type: OS::Neutron::Port
    properties:
      network_id: { get_param: private_network_id }

  server_floating_ip:
    type: OS::Neutron::FloatingIP
    depends_on: server_port
    properties:
      floating_network_id: { get_param: public_network_id }
      port_id: { get_resource: server_port }

  utils_module:
    type: OS::Heat::SoftwareConfig
    properties:
      group: ungrouped
      config: { get_file: heat-powershell-utils.psm1 }

  mssql_module:
    type: OS::Heat::SoftwareConfig
    properties:
      group: ungrouped
      config: { get_file: MSSQL.psm1 }

  mssql_main:
    type: OS::Heat::SoftwareConfig
    properties:
      group: ungrouped
      config:
        str_replace:
          template: { get_file: MSSQL.ps1 }
          params:
            mssql-service-username:
              { get_param: mssql_service_username }
            mssql-service-user-password:
              { get_param: mssql_service_user_password }
            mssql-sa-password:
              { get_param: mssql_sa_password }
            mssql-features:
              { get_param: mssql_features }
            mssql-instance-name:
             { get_param: mssql_instance }
            mssql_iso_unc_path:
             { get_param: mssql_iso_unc_path }
            mssql_wait_condition_endpoint:
             { get_attr: [ mssql_wait_condition_handle, endpoint ] }
            mssql_wait_condition_token:
             { get_attr: [ mssql_wait_condition_handle, token ] }

  mssql_init:
    type: OS::Heat::MultipartMime
    depends_on: mssql_wait_condition_handle
    properties:
      parts:
        [ {
            filename: "heat-powershell-utils.psm1",
            subtype: "x-cfninitdata",
            config: { get_resource: utils_module }
          },
          {
            filename: "MSSQL.psm1",
            subtype: "x-cfninitdata",
            config: { get_resource: mssql_module }
          },
          {
            filename: "cfn-userdata",
            subtype: "x-cfninitdata",
            config: { get_resource: mssql_main }
          }
        ]

  mssql:
    type: OS::Nova::Server
    depends_on: [ server_port, mssql_init ]
    properties:
      image: { get_param: image }
      flavor: { get_param: flavor }
      key_name: { get_param: key_name }
      networks:
        - port: { get_resource: server_port }
      user_data_format: RAW
      user_data: { get_resource: mssql_init }

  mssql_wait_condition:
    type: OS::Heat::WaitCondition
    depends_on: mssql_wait_condition_handle
    properties:
      count: 1
      handle: { get_resource: mssql_wait_condition_handle }
      timeout: { get_param: mssql_max_timeout }

  mssql_wait_condition_handle:
    type: OS::Heat::WaitConditionHandle

outputs:
  mssql_server_public_ip:
    description: The MSSQL public IP address
    value: { get_attr: [ server_floating_ip, floating_ip_address ] }