tosca_definitions_version: tosca_simple_yaml_1_0

description: Template for deploying a single server with predefined properties.

imports:
   - custom_types/xos.yaml

topology_template:
  node_templates:
    mysite:
      type: tosca.nodes.Site

    mysite_tosca_scalable:
      type: tosca.nodes.Slice
      requirements:
          - slice:
                node: mysite
                relationship: tosca.relationships.MemberOfSite

    my_scalable_server:
      type: tosca.nodes.Compute
      capabilities:
        # Host container properties
        host:
         properties:
           num_cpus: 1
           disk_size: 10 GB
           mem_size: 4 MB
        scalable:
         properties:
           min_instances: 1
           max_instances: 25
           default_instances: 13
        # Guest Operating System properties
        os:
          properties:
            # host Operating System image properties
            architecture: x86_64
            type: linux
            distribution: rhel
            version: 6.5
      requirements:
          - slice:
                node: mysite_tosca_scalable
                relationship: tosca.relationships.MemberOfSlice
