tosca2heat/tosca-parser/toscaparser/tests/data/topology_template/subsystem.yaml

   1 tosca_definitions_version: tosca_simple_yaml_1_0
   2
   3 description: >
   4   Service template with topology_template, act as a nested system inside another system.
   5
   6 imports:
   7   - definitions.yaml
   8
   9 topology_template:
  10   description: Template of a database including its hosting stack.
  11
  12   inputs:
  13     mq_server_ip:
  14       type: string
  15       description: IP address of the message queuing server to receive messages from.
  16     receiver_port:
  17       type: string
  18       description: Port to be used for receiving messages.
  19     my_cpus:
  20       type: integer
  21       description: Number of CPUs for the server.
  22       constraints:
  23         - valid_values: [ 1, 2, 4, 8 ]
  24
  25   substitution_mappings:
  26     node_type: example.TransactionSubsystem
  27     capabilities:
  28       message_receiver: [ app, message_receiver ]
  29     requirements:
  30       database_endpoint: [ app, database ]
  31
  32   node_templates:
  33     app:
  34       type: example.SomeApp
  35       properties:
  36         admin_user: foo
  37         pool_size: 10
  38       capabilities:
  39         message_receiver:
  40           properties:
  41             server_ip: { get_input: mq_server_ip }
  42       requirements:
  43         - host:
  44             node: websrv
  45
  46     websrv:
  47       type: tosca.nodes.WebServer
  48       capabilities:
  49         data_endpoint:
  50           properties:
  51             port_name: { get_input: receiver_port }
  52       requirements:
  53         - host:
  54             node: server
  55
  56     server:
  57       type: tosca.nodes.Compute
  58       capabilities:
  59         host:
  60           properties:
  61             disk_size: 10 GB
  62             num_cpus: { get_input: my_cpus }
  63             mem_size: 4096 MB
  64         os:
  65           properties:
  66             architecture: x86_64
  67             type: Linux
  68             distribution: Ubuntu
  69             version: 14.04
  70
  71   outputs:
  72     receiver_ip:
  73       description: private IP address of the message receiver application
  74       value: { get_attribute: [ server, private_address ] }
  75 # It seems current _process_intrisic_function can not handle more than 2 arguments, save it for later
  76 #    receiver_port:
  77 #      description: Port of the message receiver endpoint
  78 #      value: { get_attribute: [ app, data_endpoint, port_name ] }
  79
  80   groups:
  81     webserver_group:
  82       members: [ websrv, server ]
  83       type: tosca.groups.Root