de/heat-templates/fragments/SrvInstancesVM.yaml

heat_template_version: queens

parameters:

  metadata:
    type: json
    default: {}
  node_type:
    type: string
  key_name:
    type: string
    description: Name of keypair to assign to servers
  image:
    type: string
    description: Name of image to use for servers
  flavor:
    type: string
    description: Flavor to use for servers
  accessible_network:
    type: string
  accessible_subnet_id:
    type: string
  private_floating_network:
    type: string
  private_floating_network_cidr:
    type: string
  private_floating_subnet_id:
    type: string
  private_floating_interface:
    type: string
  control_network_cidr:
    type: string
  functions_override:
    type: string
  boot_timeout:
    type: number
    description: Boot timeout for instance
    default: 3600
  ucp_master_host:
    type: string
    default: ''
  public_net_id:
    type: string
  docker_ee_release:
    type: string
  docker_ee_url:
    type: string
  docker_ucp_image:
    type: string
    default: 'docker/ucp:3.2.4'
  docker_ucp_swarm_data_port:
    type: string
    default: 4789
  docker_default_address_pool:
    type: string
  hardware_metadata:
    description: The content of lab metadata.
    default: ''
    type: string
  single_node:
    type: string
  user_data_config:
    description: This is part of clout-config which denies to mount drive with label ephemeral0 to /mnt
    type: string
    default: |
      #cloud-config
      #
      # Don't mount ephemeral0 to /mnt as it's by default
      mounts:
        - [ ephemeral0, null ]

resources:

  software_config:
    type: OS::Heat::SoftwareConfig
    properties:
      group: ungrouped
      config:
        str_replace:
          template: { get_file: ../scripts/instance_boot.sh }
          params:
            $node_type:  { get_param: node_type }
            $wait_condition_notify: { get_attr: [ wait_handle, curl_cli ] }
            $docker_ee_url: { get_param: docker_ee_url }
            $docker_ee_release: { get_param: docker_ee_release }
            $ucp_master_host: { get_param: ucp_master_host }
            $node_metadata: { get_param: metadata }
            $control_network_cidr: { get_param: control_network_cidr }
            $private_floating_interface: { get_param: private_floating_interface }
            $private_floating_interface_ip: { get_attr: [private_floating_server_port, fixed_ips, 0, ip_address] }
            $private_floating_network_cidr: { get_param: private_floating_network_cidr }
            $functions_override: { get_param: functions_override }
            $docker_ucp_image: { get_param: docker_ucp_image }
            $docker_ucp_swarm_data_port: { get_param: docker_ucp_swarm_data_port }
            $docker_default_address_pool: { get_param: docker_default_address_pool }
            $single_node: { get_param: single_node }

  inject_files:
    type: "OS::Heat::CloudConfig"
    properties:
      cloud_config:
        write_files:
          - path: /usr/sbin/prepare-metadata.py
            owner: "root:root"
            permissions: "0755"
            content: {get_file: ../scripts/prepare-metadata.py}
          - path: /usr/share/metadata/lab-metadata.yaml
            owner: "root:root"
            permissions: "0644"
            content: { get_param: hardware_metadata}

  install_config_agent:
    type: "OS::Heat::MultipartMime"
    properties:
      parts:
      - config: {get_resource: software_config}
      - config: {get_resource: inject_files}
      - config: {get_param: user_data_config}

  server:
    type: OS::Nova::Server
    properties:
      image: { get_param: image }
      flavor: { get_param: flavor }
      key_name: { get_param: key_name }
      availability_zone: nova
      networks:
        - port: { get_resource: accessible_server_port }
        - port: { get_resource: private_floating_server_port }
      user_data_format: SOFTWARE_CONFIG
      user_data: { get_resource:  install_config_agent}
      metadata: { get_param: metadata }

  accessible_server_port:
    type: OS::Neutron::Port
    properties:
      network_id: { get_param: accessible_network }
      port_security_enabled: false
      fixed_ips:
        - subnet: { get_param: accessible_subnet_id }

  private_floating_server_port:
    type: OS::Neutron::Port
    properties:
      network_id: { get_param: private_floating_network }
      port_security_enabled: false
      fixed_ips:
        - subnet: { get_param: private_floating_subnet_id }

  server_floating_ip:
    type: OS::Neutron::FloatingIP
    properties:
      floating_network_id: { get_param: public_net_id }
      port_id: { get_resource: accessible_server_port }

  wait_handle:
    type: OS::Heat::WaitConditionHandle
  wait_condition:
    type: OS::Heat::WaitCondition
    properties:
      handle: { get_resource: wait_handle }
      timeout: { get_param: boot_timeout }

outputs:
  server_private_ip:
    description: IP address of server in private network
    value: { get_attr: [server, networks, { get_param: accessible_network}, 0]}
  server_private_floating_ip:
    description: IP address of server in private floating network
    value: [ { get_attr: [private_floating_server_port, fixed_ips, 0, ip_address] } ]
  server_public_ip:
    description: Floating IP address of server in public network
    value: { get_attr: [ server_floating_ip, floating_ip_address ] }
  wc_data:
    description: Metadata from instance
    value: { get_attr: [wait_condition, data]}