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

   1 tosca_definitions_version: tosca_simple_yaml_1_0
   2
   3 description: >
   4   Transaction subsystem, which is service template with topology_template,
   5   act as a nested system inside another system and also act as stand
   6   alone service template.
   7
   8 imports:
   9   - definitions.yaml
  10
  11 topology_template:
  12   description: Template of a database including its hosting stack.
  13
  14   inputs:
  15     mq_server_ip:
  16       type: string
  17       description: IP address of the message queuing server to receive messages from.
  18       default: 127.0.0.1
  19     receiver_port:
  20       type: integer
  21       description: Port to be used for receiving messages.
  22       default: 8080
  23     my_cpus:
  24       type: integer
  25       description: Number of CPUs for the server.
  26       default: 2
  27       constraints:
  28         - valid_values: [ 1, 2, 4, 8 ]
  29
  30   substitution_mappings:
  31     node_type: example.TransactionSubsystem
  32     capabilities:
  33       message_receiver: [ app, message_receiver ]
  34     requirements:
  35       database_endpoint: [ app, database ]
  36
  37   node_templates:
  38     app:
  39       type: example.SomeApp
  40       properties:
  41         admin_user: foo
  42         pool_size: 10
  43       capabilities:
  44         message_receiver:
  45           properties:
  46             server_ip: { get_input: mq_server_ip }
  47       requirements:
  48         - host:
  49             node: websrv
  50
  51     websrv:
  52       type: tosca.nodes.WebServer
  53       capabilities:
  54         data_endpoint:
  55           properties:
  56             port_name: { get_input: receiver_port }
  57       requirements:
  58         - host:
  59             node: server
  60
  61     server:
  62       type: tosca.nodes.Compute
  63       capabilities:
  64         host:
  65           properties:
  66             disk_size: 10 GB
  67             num_cpus: { get_input: my_cpus }
  68             mem_size: 4096 MB
  69         os:
  70           properties:
  71             architecture: x86_64
  72             type: Linux
  73             distribution: Ubuntu
  74             version: 14.04
  75
  76   outputs:
  77     receiver_ip:
  78       description: private IP address of the message receiver application
  79       value: { get_attribute: [ server, private_address ] }
  80
  81     receiver_port:
  82       description: receiver_port of the message receiver application
  83       value: { get_input: receiver_port }
  84
  85   groups:
  86     webserver_group:
  87       members: [ websrv, server ]
  88       type: tosca.groups.Root