heat_template_version: 2014-10-16

description: My first stack

parameters:
  gitlab_root_password:
    type: string
    description: The administrator password used to login GitLab.
    default: gitlab.nctucs.net
  key_name:
    type: string
    description: Name of keypair to assign to servers
    default: gitlab_key
  image:
    type: string
    description: Name of image to use for servers
    default: Ubuntu14.04
  flavor:
    type: string
    description: Flavor to use for servers
    default: 1core2GBmemory20GBdisk
  public_net:
    type: string
    description: >
      ID or name of public network for which floating IP addresses will be allocated
    default: net04_ext
  private_net_name:
    type: string
    description: Name of private network to be created
    default: gitlab_subnet
  private_net_cidr:
    type: string
    description: Private network address (CIDR notation)
    default: 192.168.0.0/24
  private_net_dns_nameservers:
    type: comma_delimited_list
    description: Private network dns server
    default: [ "140.113.1.1", "8.8.8.8"]

resources:
  wait_condition:
    type: OS::Heat::WaitCondition
    properties:
      handle: { get_resource: wait_handle }
      timeout: 43200

  wait_handle:
    type: OS::Heat::WaitConditionHandle

  my_key:
    type: OS::Nova::KeyPair
    properties:
      save_private_key: true
      name: gitlab_key

  server1:
    type: OS::Nova::Server
    properties:
      name: GitLab_Server
      image: { get_param: image }
      flavor: { get_param: flavor }
      key_name: { get_resource: my_key }
      admin_user: ubuntu
      networks:
        - port: { get_resource: server1_port }
      user_data:
        str_replace:
          template:
            get_file: gitlab_user_data.sh
          params:
            $INSTANCE_FLOATING_IP: { get_attr: [ server1_floating_ip, floating_ip_address ] }
            $GITLAB_ROOT_PASSWORD: { get_param: gitlab_root_password }
            wc_notify: { get_attr: [wait_handle, curl_cli] }
      user_data_format: RAW

  server1_port:
    type: OS::Neutron::Port
    properties:
      network_id: 59b143a7-7d97-4e56-a213-42359395892e
      fixed_ips:
        - subnet_id: bbffe3bc-6847-44cd-a9da-8702e570fa50

  server1_floating_ip:
    type: OS::Neutron::FloatingIP
    properties:
      floating_network: { get_param: public_net }
      port_id: { get_resource: server1_port }

  server2:
    type: OS::Nova::Server
    properties:
      name: Runner_Server
      image: { get_param: image }
      flavor: { get_param: flavor }
      key_name: {get_resource: my_key }
      networks:
        - port: { get_resource: server2_port }
      user_data:
        str_replace:
          template:
            get_file: runner_user_data.sh
          params:
            $GITLAB_IP: { get_attr: [ server1_floating_ip, floating_ip_address ] }
            $REGISTRATION_TOKEN: { 'Fn::Select': ['registration token', { get_attr: [wait_condition, data] }] }
      user_data_format: RAW

  server2_port:
    type: OS::Neutron::Port
    properties:
      network_id: 59b143a7-7d97-4e56-a213-42359395892e
      fixed_ips:
        - subnet_id: bbffe3bc-6847-44cd-a9da-8702e570fa50

outputs:
  server1_private_ip:
    description: IP address of server1 in private network
    value: { get_attr: [ server1, first_address ] }
  server1_public_ip:
    description: Floating IP address of server1 in public network
    value: { get_attr: [ server1_floating_ip, floating_ip_address ] }
  server2_private_ip:
    description: IP address of server2 in private network
    value: { get_attr: [ server2, first_address ] }
  private_key:
    description: Private key
    value: { get_attr: [ my_key, private_key ] }