apache-ariatosca-0.1.1/examples/tosca-simple-1.0/use-cases/software-component-1/software-component-1.yaml

tosca_definitions_version: tosca_simple_yaml_1_0

description: >-
  TOSCA Simple Profile with a SoftwareComponent node with a declared Virtual machine (VM) deployment
  artifact that automatically deploys to its host Compute node.

metadata:
  template_name: software-component-1
  template_author: TOSCA Simple Profile in YAML
  template_version: '1.0'

imports:
  - ../non-normative-types.yaml

topology_template:

  # ARIA NOTE: missing in spec
  inputs:
    cpus:
      type: integer
      description: Number of CPUs for the server.
      constraints:
        - valid_values: [ 1, 2, 4, 8 ]

  node_templates:

    my_virtual_machine:
      type: SoftwareComponent
      artifacts:
        my_vm_image:
          file: images/fedora-18-x86_64.qcow2
          type: tosca.artifacts.Deployment.Image.VM.QCOW2
      requirements:
        - host: my_server
      # Automatically deploy the VM image referenced on the create operation
      interfaces:
        Standard:
          create: my_vm_image

    # Compute instance with no Operating System guest host
    my_server:
      type: Compute
      capabilities:
        # Note: no guest OperatingSystem requirements as these are in the image.
        host:
          properties:
            disk_size: 10 GB
            num_cpus: { get_input: cpus }
            mem_size: 4 GB

  outputs:
    private_ip:
      description: The private IP address of the deployed server instance.
      value: { get_attribute: [ my_server, private_address ] }