xlab-si/xopera-opera

tosca_definitions_version: tosca_simple_yaml_1_3

capability_types:
  MyCapabilityType:
    derived_from: tosca.capabilities.Root
    attributes:
      capability_attribute:
        type: string
    properties:
      capability_property:
        type: string

node_types:
  my_first_node_type:
    derived_from: tosca.nodes.Root
    attributes:
      my_attribute:
        type: string
    properties:
      my_property:
        type: string

  my_second_node_type:
    derived_from: tosca.nodes.Root
    attributes:
      cap_attribute:
        type: string
        description: Capability attribute
      cap_property:
        type: string
        description: Capability property
      req_attribute:
        type: string
        description: Requirement attribute
      req_property:
        type: string
        description: Requirement property
    capabilities:
      my_capability:
        type: MyCapabilityType
    interfaces:
      Standard:
        operations:
          create:
            implementation: playbooks/create.yaml
            inputs:
              cap_attr_input: { value: { get_attribute: [ SELF, my_capability, capability_attribute ] }, type: string }
              cap_prop_input: { value: { get_property: [ SELF, my_capability, capability_property ] }, type: string }
              req_attr_input: { value: { get_attribute: [ SELF, my_target, my_attribute] }, type: string }
              req_prop_input: { value: { get_property: [ SELF, my_target, my_property] }, type: string }
    requirements:
      - my_target:
          capability: tosca.capabilities.Node
          relationship: tosca.relationships.DependsOn

topology_template:
  node_templates:
    my_first_node:
      type: my_first_node_type
      attributes:
        my_attribute: some_integer
      properties:
        my_property: some_string

    my_second_node:
      type: my_second_node_type
      capabilities:
        my_capability:
          attributes:
            capability_attribute: some_attribute
          properties:
            capability_property: some_property
      requirements:
        - my_target: my_first_node

  outputs:
    output_cap_attr:
      description: Capability attribute output
      value: { get_attribute: [ my_second_node, cap_attribute ] }
    output_cap_prop:
      description: Capability property output
      value: { get_attribute: [ my_second_node, cap_property ] }
    output_req_attr:
      description: Requirement attribute output
      value: { get_attribute: [ my_second_node, req_attribute ] }
    output_req_prop:
      description: Requirement property output
      value: { get_attribute: [ my_second_node, req_property ] }