topology_template: 
  node_templates: 
    "637361da-7bf9-4362-987b-91b9fa92ad76": 
      artifacts: 
        alertchecker_image: 
          type: "tosca.artifacts.Deployment.Image.Container.Docker"
          file: "beia/alerter"
          repository: SWITCH_docker_hub
      type: "Switch.nodes.Application.Container.Docker.VLAD_AlertChecker"
      properties: 
        in_ports: 
          "": 
            type: in
            port: "  "
        out_ports: 
          "22f141e7-e90d-4b6d-82d7-3787801959e9": 
            type: out
            port: " new_port "
          "": 
            type: out
            port: "  "
        ports_mapping: 
          port_mapping_1: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
          port_mapping_0: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
          port_mapping_2: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
        scaling_mode: single
    "4ce1fa01-c390-4635-8714-eacfcf24cac8": 
      type: "Switch.nodes.Application.Container.Docker.VLAD_SIPNotifier"
      properties: 
        in_ports: 
          "c3762d52-d588-4e6d-b2a4-2c1b24354859": 
            type: in
            port: " notification "
        out_ports: 
          "5cc1a274-ae17-479f-807f-625c6aa6e0f0": 
            type: out
            port: " redis "
        ports_mapping: 
          port_mapping_1: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
          port_mapping_0: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
          port_mapping_2: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
        scaling_mode: single
    "c08439e1-4ebc-4a23-95ad-8e3d7d97bb2c": 
      artifacts: 
        graphite_image: 
          type: "tosca.artifacts.Deployment.Image.Container.Docker"
          file: "vladwing/graphite"
          repository: SWITCH_docker_hub
      type: "Switch.nodes.Application.Container.Docker.VLAD_Graphite"
      properties: 
        Environment: 
          string_2: SET_ITS_VALUE
          string_0: SET_ITS_VALUE
          string_1: SET_ITS_VALUE
        in_ports: 
          "": 
            type: in
            port: "  "
        ports_mapping: 
          port_mapping_1: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
          port_mapping_0: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
          port_mapping_2: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
        scaling_mode: single
        out_ports: 
          "7bc0c85c-f764-4b2d-a470-dec9bc19438e": 
            type: out
            port: " new_port "
    "b5b863dc-f060-40f5-bea8-f7c6d65208aa": 
      artifacts: 
        monitoring_server_image: 
          type: "tosca.artifacts.Deployment.Image.Container.Docker"
          file: "salmant/salman_monitoring_server_container_image"
          repository: SWITCH_docker_hub
      requirements: 
        - host: 
            node_filter: 
              capabilities: 
                host: 
                  cpu_frequency: 1.2
                  mem_size: 4
                  num_cpus: 1
                  disk_size: 20
                os: 
                  os_version: 16.04
                  distribution: ubuntu
                  type: linux
                  architecture: x86_64
      type: "Switch.nodes.Application.Container.Docker.MonitoringServer"
      properties: 
        in_ports: 
          "df1c21b2-6127-472f-ac17-b9f32d746217": 
            type: in
            port: " new_port "
        ports_mapping: 
          port_mapping_1: 
            host_port: 4242
            container_port: 4242
          port_mapping_0: 
            host_port: 8080
            container_port: 8080
          port_mapping_3: 
            host_port: 7199
            container_port: 7199
          port_mapping_2: 
            host_port: 4245
            container_port: 4245
          port_mapping_5: 
            host_port: 7001
            container_port: 7001
          port_mapping_4: 
            host_port: 7000
            container_port: 7000
          port_mapping_7: 
            host_port: 9042
            container_port: 9042
          port_mapping_6: 
            host_port: 9160
            container_port: 9160
          port_mapping_9: 
            host_port: 61621
            container_port: 61621
          port_mapping_8: 
            host_port: 8012
            container_port: 8012
        scaling_mode: single
        QoS: 
          response_time: 50
    "cb667a72-d697-406f-a5ff-b2cb71c85558": 
      type: "Switch.nodes.Application.Container.Docker.VLAD_WebUI"
      properties: 
        in_ports: 
          "": 
            type: in
            port: "  "
        out_ports: 
          "": 
            type: out
            port: "  "
        ports_mapping: 
          port_mapping_1: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
          port_mapping_0: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
          port_mapping_2: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
        scaling_mode: single
    "02378d00-e8b2-42bb-8515-70cc86641ab8": 
      type: "Switch.nodes.VirtualNetwork"
      properties: 
        subnet: "192.168.10.0"
        netmask: "255.255.255.0"
        name: SET_ITS_VALUE
    "4c6e7a7e-4e57-4fd9-84c5-3dfb012ed4ee": 
      artifacts: 
        data_collector_image: 
          type: "tosca.artifacts.Deployment.Image.Container.Docker"
          file: "beia/data_collector"
          repository: SWITCH_docker_hub
      type: "Switch.nodes.Application.Container.Docker.VLAD_DataCollector"
      properties: 
        Environment: 
          string_2: SET_ITS_VALUE
          string_0: SET_ITS_VALUE
          string_1: SET_ITS_VALUE
        in_ports: 
          "": 
            type: in
            port: "  "
        scaling_mode: single
        out_ports: 
          "": 
            type: out
            port: "  "
          "feee4c5c-2adc-4d22-9923-4b285baaff4a": 
            type: out
            port: " new_port "
    "0991f557-12f0-4db8-b168-0d9fd1942de9": 
      type: "Switch.nodes.Application.Container.Docker.VLAD_WebUI"
      properties: 
        out_ports: 
          "5e71fc0c-42fb-4976-91c4-28cd58d27a0e": 
            type: out
            port: " ui "
        in_ports: 
          "49cafd72-4cad-4f57-a047-0bfcabdc69ae": 
            type: in
            port: " config "
        ports_mapping: 
          port_mapping_1: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
          port_mapping_0: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
          port_mapping_2: 
            host_port: SET_ITS_VALUE
            container_port: SET_ITS_VALUE
        scaling_mode: single
artifact_types: 
  "tosca.artifacts.Deployment.Image.Container.Docker": 
    derived_from: "tosca.artifacts.Deployment.Image"
description: "Try of an app"
node_types: 
  "Switch.nodes.Application.Container.Docker.PEDRO.SANTOS_ProxyTranscoder": 
    properties: 
      multicastAddrPort: 
        default: 3000
        type: "Switch.datatypes.port"
      multicastAddrIP: 
        default: "225.2.2.0"
        type: "Switch.datatypes.Network.Multicast"
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.VLAD_THE_IMPALER_RTUSensorDataAcquisition": 
    properties: 
      name: 
        required: false
        type: string
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.PEDRO.SANTOS_InputDistributor": 
    properties: 
      inPort: 
        default: 2000
        type: "Switch.datatypes.port"
    derived_from: "Switch.nodes.Application.Container.Docker"
  "tosca.groups.Root": 
  "Switch.nodes.Application.Container.Docker.PEDRO.SANTOS_InputDistributor.Cardiff": 
    properties: 
      multicastAddrPort: 
        default: 3000
        type: "Switch.datatypes.port"
      multicastAddrIP: 
        default: "225.2.2.0"
        type: "Switch.datatypes.Network.Multicast"
      inPort: 
        default: 2000
        type: "Switch.datatypes.port"
      waitingTime: 
        default: 5
        type: integer
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.LOKSORR_SomethingStrange": 
    artifacts: 
      somethingstrange_image: 
        type: "tosca.artifacts.Deployment.Image.Container.Docker"
        repository: SWITCH_docker_hub
        file: "matej/somethingStrange"
    properties: 
      das: 
        default: das
        type: string
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.BEIA_Gateway": 
    properties: 
      Name: 
        default: BEIA_Gateway
        type: string
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.BEIA_Acquisition": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.PEDRO.SANTOS_Switcher.Cardiff": 
    properties: 
      waitingTime: 
        default: 5
        type: integer
      multicastAddrIP: 
        default: "225.2.2.0"
        type: "Switch.datatypes.Network.Multicast"
      switcherREST: 
        default: switcherREST
        type: "Switch.datatypes.port"
      switcherOutAddrPort: 
        default: 6000
        type: "Switch.datatypes.port"
      multicastAddrIP2: 
        default: "225.2.2.2"
        type: "Switch.datatypes.Network.Multicast"
      switcherOutAddrIP: 
        default: "226.2.2.2"
        type: "Switch.datatypes.Network.Multicast"
      multicastAddrPort: 
        default: 3000
        type: "Switch.datatypes.port"
      videoWidth: 
        default: 176
        type: integer
      multicastAddrPort2: 
        default: 3002
        type: "Switch.datatypes.port"
      videoHeight: 
        default: 100
        type: integer
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker": 
    properties: 
      in_ports: 
        entry_schema: 
          type: "Switch.datatypes.port"
        required: false
        type: map
      dockers: 
        required: false
        type: string
      QoS: 
        required: false
        type: "Switch.datatypes.QoS.AppComponent"
      name: 
        required: false
        type: string
      out_ports: 
        entry_schema: 
          type: "Switch.datatypes.port"
        required: false
        type: map
      ports_mapping: 
        entry_schema: 
          type: "Switch.datatypes.port_mapping"
        type: map
      scaling_mode: 
        required: false
        type: string
      ethernet_port: 
        entry_schema: 
          type: "Switch.datatypes.ethernet_port"
        required: false
        type: list
    derived_from: "tosca.nodes.Container.Application"
  "Switch.nodes.Application.Container.Docker.BEIA_RTUSensorDataAcquisition": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Compute": 
    artifacts: 
      gateway_image: 
        type: "tosca.artifacts.Deployment.Image.Container.Docker"
        repository: SWITCH_docker_hub
        file: "/???"
    derived_from: "tosca.nodes.Compute"
  "Switch.nodes.Application.Container.Docker.BEIA_V1_NotificationServer": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.VLAD_AlertChecker": 
    artifacts: 
      sipnotifier_image: 
        type: "tosca.artifacts.Deployment.Image.Container.Docker"
        repository: SWITCH_docker_hub
        file: "beia/sip_notifier"
    derived_from: "Switch.nodes.Application.Container.Docker"
  "switch.Component.Component.Docker": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Network": 
    derived_from: "tosca.nodes.network.Network"
  "Switch.nodes.EventListener": 
    derived_from: "tosca.nodes.Root"
  "Switch.nodes.Application.Container.Docker.BEIA_V1_DatabaseServer": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.VirtualNetwork": 
    artifacts: 
      "switcher.cardiff_image": 
        type: "tosca.artifacts.Deployment.Image.Container.Docker"
        repository: SWITCH_docker_hub
        file: null
    properties: 
      subnet: 
        default: "192.168.10.0"
        type: string
      netmask: 
        default: "255.255.255.0"
        type: string
      name: 
        type: string
    derived_from: "tosca.nodes.Root"
  "Switch.nodes.Application.Container.Docker.VLAD_BEIAComponent": 
    artifacts: 
      beiacomponent_image: 
        type: "tosca.artifacts.Deployment.Image.Container.Docker"
        repository: SWITCH_docker_hub
        file: "beia/hang"
    properties: 
      Environment: 
        type: string
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.BEIA_RTUSensorDataManagement": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.MonitoringAgent": 
    properties: 
      agent_id: 
        default: null
        type: string
      probes: 
        entry_schema: 
          type: "Switch.datatypes.monitoring.probe"
        type: map
    derived_from: "tosca.nodes.Root"
  "Switch.nodes.AdaptationPolicy": 
    derived_from: "tosca.nodes.Root"
  "Switch.nodes.Application.Container.Docker.VLAD_Alterter": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.VLAD_Graphite": 
    artifacts: 
      webui_image: 
        type: "tosca.artifacts.Deployment.Image.Container.Docker"
        repository: SWITCH_docker_hub
        file: "beia/nginx"
    properties: 
      Environment: 
        entry_schema: 
          type: string
        type: map
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.PEDRO.SANTOS_Input": 
    properties: 
      port2: 
        default: 24
        type: integer
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.VLAD_Alerter": 
    properties: 
      Environment: 
        entry_schema: 
          type: string
        type: map
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.BEIA_V1_Monitoring": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.PEDRO.SANTOS.MOG_Input_Distributor": 
    properties: 
      Input_RTP_TS_Port: 
        default: 2000
        type: string
      Waiting_Time: 
        default: 5
        type: string
      Output_Uncompressed_Video_Multicast_Address: 
        default: "225.2.2.0"
        type: string
      Output_Uncompressed_Video_Multicast_Port: 
        default: "3000 waiting time Waiting time (in seconds) for Input Distributor to receive TS stream 5 switcherOutAddrIP Multicast IP address where Video Switcher"
        type: string
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Component": 
    derived_from: "tosca.nodes.Root"
  "Switch.nodes.Constraint": 
    requirements: 
      - monitor_server_endpoint: 
          node: "Switch.nodes.Application.Container.Docker.MonitoringServer"
          capability: "tosca.capabilities.Node"
          relationship: "tosca.relationships.DependsOn"
    properties: 
      QoS: 
        type: "Switch.datatypes.QoS.AppComponent"
    derived_from: "tosca.nodes.Root"
  "Switch.nodes.Application.Container.Docker.PEDRO.SANTOS.MOG_Switcher": 
    properties: 
      Input_A_Uncompressed_Video_Multicast_Address: 
        default: "225.2.2.0"
        type: string
      Input_Video_Width: 
        default: 176
        type: string
      Input_B_Uncompressed_Video_Multicast_Port: 
        default: 3002
        type: string
      Input_B_Uncompressed_Video_Multicast_Address: 
        default: "225.2.2.1"
        type: string
      port: 
        default: 23
        type: integer
      Output_Uncompressed_Video_Multicast_Address: 
        default: "226.2.2.2"
        type: string
      Output_REST_PORT: 
        default: 8008
        type: string
      Output_Uncompressed_Video_Multicast_Port: 
        default: 6000
        type: string
      Input_Video_Height: 
        default: 100
        type: string
      Input_A_Uncompressed_Video_Multicast_Port: 
        default: 3000
        type: string
      Waiting_Time: 
        default: 5
        type: string
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.BEIA_V1_RTUSensorDataAcquisitions": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.VLAD_SIPNotifier": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.BEIA_RTUSensorData": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.PEDRO.SANTOS_OutputTranscoder.Cardiff": 
    properties: 
      OutIP: 
        default: "192.168.1.194"
        type: "Switch.datatypes.Network.Multicast"
      videoWidth: 
        default: 176
        type: integer
      OutPort: 
        default: 4000
        type: "Switch.datatypes.port"
      videoHeight: 
        default: 100
        type: integer
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.MOG_InputDistributor": 
    properties: 
      waitingTime: 
        default: 5
        type: integer
      multicastAddrIP: 
        default: "255.2.2.0"
        type: string
      multicastAddrPort: 
        default: 3000
        type: integer
      videoWidth: 
        default: 170
        type: integer
      inPort: 
        default: 2000
        type: integer
      videoHeight: 
        default: 100
        type: integer
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Connection": 
    properties: 
      source: 
        type: "Switch.datatypes.Application.Connection.EndPoint"
      bandwidth: 
        type: integer
      multicast: 
        type: "Switch.datatypes.Network.Multicast"
      jitter: 
        required: false
        type: integer
      target: 
        type: "Switch.datatypes.Application.Connection.EndPoint"
      latency: 
        required: false
        type: integer
      QoS: 
        type: "Switch.datatypes.QoS.AppComponent"
    derived_from: "tosca.nodes.Root"
  "Switch.nodes.Requirement": 
    properties: 
      host: 
        type: "Switch.datatypes.hw.host"
      os: 
        type: "Switch.datatypes.hw.os"
    derived_from: "tosca.nodes.Root"
  "Switch.nodes.ExternalComponent": 
    derived_from: "tosca.nodes.Root"
  "Switch.nodes.DST": 
    properties: 
      dave: 
        type: string
    derived_from: "tosca.nodes.Root"
  "Switch.nodes.Application.Container.Docker.LOKSORR_Bb": 
    properties: 
      bb: 
        type: string
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.BEIA_NotificationServer": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.BEIA_V1_RTUSensorDataAcquisition": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.MonitoringServer": 
    properties: 
      ports_mapping: 
        entry_schema: 
          type: "Switch.datatypes.port_mapping"
        type: map
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.UL_JitsiMeet_docker": 
    properties: 
      ips: 
        type: string
      deploy: 
        type: string
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.LOKSORR_MatejsMagic": 
    artifacts: 
      matejsmagic_image: 
        type: "tosca.artifacts.Deployment.Image.Container.Docker"
        repository: SWITCH_docker_hub
        file: "matej/magic"
    properties: 
      das: 
        default: das
        required: false
        type: string
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.VLAD_DataCollector": 
    artifacts: 
      data_collector_image: 
        type: "tosca.artifacts.Deployment.Image.Container.Docker"
        repository: SWITCH_docker_hub
        file: "beia/data_collector"
    properties: 
      Environment: 
        entry_schema: 
          type: string
        type: map
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.VLAD_BEIAGUI": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.VLAD_WebUI": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.BEIA_V1_TelemetryGateway": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.Application.Container.Docker.VLAD_Dashboard": 
    derived_from: "Switch.nodes.Application.Container.Docker"
  "Switch.nodes.MessagePasser": 
    derived_from: "tosca.nodes.Root"
  "Switch.nodes.Application.Container.Docker.BEIA_DB": 
    derived_from: "Switch.nodes.Application.Container.Docker"
repositories: 
  SWITCH_docker_hub: 
    url: "https://github.com/switch-project"
    credential: 
      token_type: "X-Auth-Token"
      token: 604bbe45ac7143a79e14f3158df67091
      protocol: xauth
    description: "switch repository in GitHub"
data_types: 
  "Switch.datatypes.monitoring.metric.threshold": 
    properties: 
      operator: 
        type: string
      value: 
        type: integer
    derived_from: "tosca.datatypes.Root"
  "Switch.datatypes.port": 
    properties: 
      type: 
        type: string
      port: 
        type: string
    derived_from: "tosca.datatypes.Root"
  "Switch.datatypes.Application.Connection.EndPoint": 
    properties: 
      netmask: 
        type: string
      component_name: 
        type: string
      port_name: 
        type: string
      address: 
        type: string
    derived_from: "tosca.datatypes.Root"
  "Switch.datatypes.monitoring.probe": 
    properties: 
      active: 
        type: boolean
      path: 
        required: false
        type: string
      static: 
        type: boolean
      name: 
        type: string
      metrics: 
        entry_schema: 
          type: "Switch.datatypes.monitoring.metric"
        type: map
    derived_from: "tosca.datatypes.Root"
  "Switch.datatypes.hw.host": 
    properties: 
      cpu_frequency: 
        type: float
      mem_size: 
        type: integer
      num_cpus: 
        type: integer
      disk_size: 
        type: integer
    derived_from: "tosca.datatypes.Root"
  "Switch.datatypes.ethernet_port": 
    properties: 
      subnet_name: 
        type: string
      name: 
        type: string
      address: 
        type: string
    derived_from: "tosca.datatypes.Root"
  "Switch.datatypes.hw.os": 
    properties: 
      os_version: 
        type: string
      distribution: 
        type: string
      type: 
        type: string
      architecture: 
        type: string
    derived_from: "tosca.datatypes.Root"
  "Switch.datatypes.QoS.AppComponent": 
    properties: 
      response_time: 
        type: integer
    derived_from: "tosca.datatypes.Root"
  "Switch.datatypes.Application.Connection.Multicast": 
    properties: 
      multicastAddrPort: 
        type: string
      multicastAddrIP: 
        type: string
    derived_from: "tosca.datatypes.Root"
  "Switch.datatypes.Network.Multicast": 
    properties: 
      multicastAddrPort: 
        type: string
      multicastAddrIP: 
        type: string
    derived_from: "tosca.datatypes.Root"
  "Switch.datatypes.port_mapping": 
    properties: 
      host_port: 
        type: integer
      container_port: 
        type: integer
    derived_from: "tosca.datatypes.Root"
  "Switch.datatypes.monitoring.metric": 
    properties: 
      thresholds: 
        entry_schema: 
          type: "Switch.datatypes.monitoring.metric.threshold"
        required: false
        type: map
      type: 
        type: string
      name: 
        type: string
      unit: 
        required: false
        type: string
    derived_from: "tosca.datatypes.Root"
tosca_definitions_version: tosca_simple_yaml_1_0