{
  "nsd": {
    "tenant_id": "689708956b2d4ae0a27120d3aca6a593",
    "name": "sample-nsd",
    "description": "Sample nsd", 
    "attributes": {
      "nsd": {
        "imports": [
          "vnf1",
          "vnf2"
        ],
        "tosca_definitions_version": "tosca_simple_profile_for_nfv_1_0_0",
        "topology_template": {
          "inputs": {
            "vl2_name": {
              "default": "net0", "type": "string",
              "description": "name of VL2 virtuallink"
            },
            "vl1_name": {
              "default": "net_mgmt",
              "type": "string",
              "description": "name of VL1 virtuallink"
            }
          },
          "node_templates": {
            "VL1": {
              "type": "tosca.nodes.nfv.VL",
              "properties": {
                "network_name": {
                  "get_input": "vl1_name"
                },
                "vendor": "tacker"
              }
            },
            "VNF1": {
              "type": "tosca.nodes.nfv.VNF1",
              "requirements": [
                {
                  "virtualLink1": "VL1"
                },
                {
                  "virtualLink2": "VL2"
                }
              ]
            },
            "VL2": {
              "type": "tosca.nodes.nfv.VL",
              "properties": {
                "network_name": {
                  "get_input": "vl2_name"
                },
                "vendor": "tacker"
              }
            }
          }
        }
      }
    },
  }
}