heat_template_version: 2013-05-23

description: >
  A template to test host assignment for translated hot resources.
  It makes sure if a resource depends on multiple hosts only the
  one with the "HostedOn" relationship is picked as the host. In
  this template, the translated resource 'app_collectd_create_deploy'
  would depend on 'logstash_server' and 'app_server'. But it would
  have "HostedOn" relationship with 'app_server', and that server
  would be its host.

parameters: {}
resources:
  app_server:
    type: OS::Nova::Server
    properties:
      flavor: m1.medium
      image: ubuntu-software-config-os-init
      user_data_format: SOFTWARE_CONFIG
      software_config_transport: POLL_SERVER_HEAT

  logstash_server:
    type: OS::Nova::Server
    properties:
      flavor: m1.medium
      image: ubuntu-software-config-os-init
      user_data_format: SOFTWARE_CONFIG
      software_config_transport: POLL_SERVER_HEAT

  app_collectd_create_config:
    type: OS::Heat::SoftwareConfig
    properties:
      config:
        get_file: collectd/create.sh
      group: script

  app_collectd_create_deploy:
    type: OS::Heat::SoftwareDeployment
    properties:
      config:
        get_resource: app_collectd_create_config
      server:
        get_resource: app_server
      signal_transport: HEAT_SIGNAL
    depends_on:
    - logstash_start_deploy

  app_collectd_configure_config:
    type: OS::Heat::SoftwareConfig
    properties:
      config:
        get_file: collectd/config.py
      group: script

  app_collectd_configure_deploy:
    type: OS::Heat::SoftwareDeployment
    properties:
      config:
        get_resource: app_collectd_configure_config
      input_values:
        logstash_ip:
          get_attr:
          - logstash_server
          - first_address
      server:
        get_resource: app_server
      signal_transport: HEAT_SIGNAL
    depends_on:
    - app_collectd_create_deploy

  app_collectd_start_config:
    type: OS::Heat::SoftwareConfig
    properties:
      config:
        get_file: collectd/start.sh
      group: script

  app_collectd_start_deploy:
    type: OS::Heat::SoftwareDeployment
    properties:
      config:
        get_resource: app_collectd_start_config
      server:
        get_resource: app_server
      signal_transport: HEAT_SIGNAL
    depends_on:
    - app_collectd_configure_deploy

  logstash_create_config:
    type: OS::Heat::SoftwareConfig
    properties:
      config:
        get_file: logstash/create.sh
      group: script

  logstash_create_deploy:
    type: OS::Heat::SoftwareDeployment
    properties:
      config:
        get_resource: logstash_create_config
      server:
        get_resource: logstash_server
      signal_transport: HEAT_SIGNAL

  logstash_start_config:
    type: OS::Heat::SoftwareConfig
    properties:
      config:
        get_file: logstash/start.sh
      group: script

  logstash_start_deploy:
    type: OS::Heat::SoftwareDeployment
    properties:
      config:
        get_resource: logstash_start_config
      server:
        get_resource: logstash_server
      signal_transport: HEAT_SIGNAL
    depends_on:
    - logstash_create_deploy

  app_collectd_logstash_connect_config:
    type: OS::Heat::SoftwareConfig
    properties:
      config:
        get_file: logstash/configure_collectd.py
      group: script

  app_collectd_logstash_connect_deploy:
    type: OS::Heat::SoftwareDeployment
    properties:
      config:
        get_resource: app_collectd_logstash_connect_config
      server:
        get_resource: logstash_server
      signal_transport: HEAT_SIGNAL
    depends_on:
    - logstash_create_deploy

outputs: {}