Modify toscalutil of gvnfm vnflcm
authorying.yunlong <ying.yunlong@zte.com.cn>
Thu, 2 Mar 2017 03:11:49 +0000 (11:11 +0800)
committerying.yunlong <ying.yunlong@zte.com.cn>
Thu, 2 Mar 2017 03:11:49 +0000 (11:11 +0800)
Change-Id: I25c09c35ac3e1057bba3b46b5b90296b69cea6b2
Issue-Id: GVNFM-42
Signed-off-by: ying.yunlong <ying.yunlong@zte.com.cn>
lcm/lcm/nf/vnfs/tests/test_vnf_create.py
lcm/lcm/nf/vnfs/vnf_create/create_vnf_identifier.py
lcm/lcm/nf/vnfs/vnf_create/inst_vnf.py
lcm/lcm/pub/utils/toscautil.py

index 0961f64..e43e8fa 100644 (file)
@@ -49,7 +49,7 @@ class TestNFInstantiate(TestCase):
 
     @mock.patch.object(restcall, 'call_req')
     def test_create_vnf_identifier(self, mock_call_req):
-        r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'package_id': '222', 'csar_id': '2222'}), '200']
+        r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode([{'package_id': '222', 'csar_id': '2222','vnfd_id':'111'}]), '200']
         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog]
         data = {
@@ -85,7 +85,7 @@ class TestNFInstantiate(TestCase):
         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
-        r1_get_csarid_by_vnfdid = [1, json.JSONEncoder().encode({'package_id': '222', 'csar_id': '2222'}), '200']
+        r1_get_csarid_by_vnfdid = [1, json.JSONEncoder().encode([{'package_id': '222', 'csar_id': '2222','vnfd_id':'111'}]), '200']
         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid]
         self.nf_inst_id = '1111'
         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
@@ -99,7 +99,7 @@ class TestNFInstantiate(TestCase):
         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
-        r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'package_id': '222', 'csar_id': '2222'}), '200']
+        r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode([{'package_id': '222', 'csar_id': '2222','vnfd_id':'111'}]), '200']
         r2_get_rawdata_from_catalog = [1, json.JSONEncoder().encode(vnfd_rawdata), '200']
         mock_call_req.side_effect = [r1_get_csarid_by_vnfdid, r2_get_rawdata_from_catalog]
         self.nf_inst_id = '1111'
@@ -114,7 +114,7 @@ class TestNFInstantiate(TestCase):
         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
-        r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'package_id': '222', 'csar_id': '2222'}), '200']
+        r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode([{'package_id': '222', 'csar_id': '2222','vnfd_id':'111'}]), '200']
         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
         r3_apply_grant_result = [1, json.JSONEncoder().encode(
             {"vim": {"vimid": 'vimid_1', "accessinfo": {"tenant": 'tenantname_1'}}}), '200']
@@ -132,7 +132,7 @@ class TestNFInstantiate(TestCase):
         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
-        r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'package_id': '222', 'csar_id': '2222'}), '200']
+        r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode([{'package_id': '222', 'csar_id': '2222','vnfd_id':'111'}]), '200']
         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
         r3_apply_grant_result = [0, json.JSONEncoder().encode(
             {"vim": {"vimid": 'vimid_1', "accessinfo": {"tenant": 'tenantname_1'}}}), '200']
@@ -151,7 +151,7 @@ class TestNFInstantiate(TestCase):
         NfInstModel.objects.create(nfinstid='1111', nf_name='vFW_01', package_id='222',
                                    version='', vendor='', netype='', vnfd_model='', status='NOT_INSTANTIATED',
                                    nf_desc='vFW in Nanjing TIC Edge', vnfdid='111', create_time=now_time())
-        r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode({'package_id': '222', 'csar_id': '2222'}), '200']
+        r1_get_csarid_by_vnfdid = [0, json.JSONEncoder().encode([{'package_id': '222', 'csar_id': '2222','vnfd_id':'111'}]), '200']
         r2_get_rawdata_from_catalog = [0, json.JSONEncoder().encode(vnfd_rawdata), '200']
         r3_apply_grant_result = [0, json.JSONEncoder().encode(
             {"vim": {"vimid": 'vimid_1', "accessinfo": {"tenant": 'tenantname_1'}}}), '200']
index ceda224..7fcace1 100644 (file)
@@ -47,8 +47,14 @@ class CreateVnf:
         try:
             # get package_info from nslcm by vnfd_id
             self.package_info = get_packageinfo_by_vnfdid(self.vnfd_id)
-            self.package_id = ignore_case_get(self.package_info, "package_id")
-            self.csar_id = ignore_case_get(self.package_info, "csar_id")
+            for val in self.package_info:
+                if self.vnfd_id == ignore_case_get(val, "vnfd_id"):
+                    self.package_id = ignore_case_get(val, "package_id")
+                    self.csar_id = ignore_case_get(val, "csar_id")
+                    break
+            # self.package_info = get_packageinfo_by_vnfdid(self.vnfd_id)
+            # self.package_id = ignore_case_get(self.package_info, "package_id")
+            # self.csar_id = ignore_case_get(self.package_info, "csar_id")
 
             # get rawdata from catalog by csar_id
             raw_data = query_rawdata_from_catalog(self.csar_id, self.data)
index 6ceddbb..d6e06a5 100644 (file)
@@ -38,6 +38,7 @@ class InstVnf(Thread):
         self.data = data
         self.nf_inst_id = nf_inst_id
         self.job_id = job_id
+        self.vnfd_id = ''
         self.nfvo_inst_id = ''
         self.vnfm_inst_id = ''
         self.csar_id = ''
@@ -73,9 +74,13 @@ class InstVnf(Thread):
 
         JobUtil.add_job_status(self.job_id, 5, 'Get packageinfo by vnfd_id')
         # get csar_id from nslcm by vnfd_id
-        self.package_info = get_packageinfo_by_vnfdid(vnf_insts[0].vnfdid)
-        self.package_id = ignore_case_get(self.package_info, "package_id")
-        self.csar_id = ignore_case_get(self.package_info, "csar_id")
+        self.vnfd_id = vnf_insts[0].vnfdid
+        self.package_info = get_packageinfo_by_vnfdid(self.vnfd_id)
+        for val in self.package_info:
+            if self.vnfd_id == ignore_case_get(val, "vnfd_id"):
+                self.package_id = ignore_case_get(val, "package_id")
+                self.csar_id = ignore_case_get(val, "csar_id")
+                break
 
         JobUtil.add_job_status(self.job_id, 10, 'Get rawdata from catalog by csar_id')
         # get rawdata from catalog by csar_id
index 70fba67..af62a49 100644 (file)
@@ -14,6 +14,7 @@
 
 import json
 
+
 def safe_get(key_val, key):
     return key_val[key] if key in key_val else ""
 
@@ -37,7 +38,7 @@ def find_related_node(node_id, src_json_model, requirement_name):
     for model_tpl in safe_get(src_json_model, "node_templates"):
         for rt in safe_get(model_tpl, 'requirement_templates'):
             if safe_get(rt, 'name') == requirement_name and \
-                safe_get(rt, 'target_node_template_name') == node_id:
+                            safe_get(rt, 'target_node_template_name') == node_id:
                 related_nodes.append(model_tpl['name'])
     return related_nodes
 
@@ -46,13 +47,17 @@ def convert_props(src_node, dest_node):
     if 'properties' in src_node and src_node['properties']:
         for prop_name, prop_info in src_node['properties'].items():
             if 'value' in prop_info:
-                dest_node['properties'][prop_name] = prop_info['value']   
+                dest_node['properties'][prop_name] = prop_info['value']
 
 
 def convert_metadata(src_json):
     return src_json['metadata'] if 'metadata' in src_json else {}
 
 
+def convert_factor_unit(value):
+    return "%s %s" % (value["factor"], value["unit"])
+
+
 def convert_inputs(src_json):
     inputs = {}
     if 'inputs' in src_json:
@@ -71,19 +76,19 @@ def convert_inputs(src_json):
 
 def convert_vnf_node(src_node, src_json_model):
     vnf_node = {'type': src_node['type_name'], 'vnf_id': src_node['template_name'],
-        'description': '', 'properties': {}, 'dependencies': [], 'networks': []}
+                'description': '', 'properties': {}, 'dependencies': [], 'networks': []}
     convert_props(src_node, vnf_node)
     for model_tpl in safe_get(src_json_model, "node_templates"):
         if model_tpl['name'] != vnf_node['vnf_id']:
             continue
         vnf_node['dependencies'] = [{
-            'key_name': requirement['name'],
-            'vl_id': requirement['target_node_template_name']} for \
-            requirement in safe_get(model_tpl, 'requirement_templates') if \
-            safe_get(requirement, 'target_capability_name') == 'virtual_linkable']
+                                        'key_name': requirement['name'],
+                                        'vl_id': requirement['target_node_template_name']} for \
+                                    requirement in safe_get(model_tpl, 'requirement_templates') if \
+                                    safe_get(requirement, 'target_capability_name') == 'virtual_linkable']
         vnf_node['networks'] = [requirement['target_node_template_name'] for \
-            requirement in safe_get(model_tpl, 'requirement_templates') if \
-            safe_get(requirement, 'name') == 'dependency']
+                                requirement in safe_get(model_tpl, 'requirement_templates') if \
+                                safe_get(requirement, 'name') == 'dependency']
     return vnf_node
 
 
@@ -111,9 +116,9 @@ def convert_cp_node(src_node, src_node_list, model_type='NSD'):
     convert_props(src_node, cp_node)
     src_relationships = src_node['relationships']
     for relation in src_relationships:
-        if safe_get(relation, 'name') == 'virtualLink':
+        if safe_get(relation, 'name') in ('virtualLink', 'virtual_link'):
             cp_node['vl_id'] = find_node_name(relation['target_node_id'], src_node_list)
-        elif safe_get(relation, 'name') == 'virtualbinding':
+        elif safe_get(relation, 'name') in ('virtualbinding', 'virtual_binding'):
             node_key = 'pnf_id' if model_type == 'NSD' else 'vdu_id'
             cp_node[node_key] = find_node_name(relation['target_node_id'], src_node_list)
     return cp_node
@@ -137,8 +142,8 @@ def convert_router_node(src_node, src_node_list):
 
 
 def convert_fp_node(src_node, src_node_list, src_json_model):
-    fp_node = {'fp_id': src_node['template_name'], 'description': '', 
-        'properties': {}, 'forwarder_list': []}
+    fp_node = {'fp_id': src_node['template_name'], 'description': '',
+               'properties': {}, 'forwarder_list': []}
     convert_props(src_node, fp_node)
     for relation in safe_get(src_node, 'relationships'):
         if safe_get(relation, 'name') != 'forwarder':
@@ -164,8 +169,8 @@ def convert_fp_node(src_node, src_node_list, src_json_model):
 
 
 def convert_vnffg_group(src_group, src_group_list, src_node_list):
-    vnffg = {'vnffg_id': src_group['template_name'], 'description': '', 
-        'properties': {}, 'members': []}
+    vnffg = {'vnffg_id': src_group['template_name'], 'description': '',
+             'properties': {}, 'members': []}
     convert_props(src_group, vnffg)
     for member_node_id in src_group['member_node_ids']:
         vnffg['members'].append(find_node_name(member_node_id, src_node_list))
@@ -173,42 +178,65 @@ def convert_vnffg_group(src_group, src_group_list, src_node_list):
 
 
 def convert_imagefile_node(src_node, src_node_list):
-    image_node = {'image_file_id': src_node['template_name'], 'description': '', 
-        'properties': {}}
+    image_node = {'image_file_id': src_node['template_name'], 'description': '',
+                  'properties': {}}
     convert_props(src_node, image_node)
     return image_node
 
 
 def convert_localstorage_node(src_node, src_node_list):
-    localstorage_node = {'local_storage_id': src_node['template_name'], 'description': '', 
-        'properties': {}}
+    localstorage_node = {'local_storage_id': src_node['template_name'], 'description': '',
+                         'properties': {}}
     convert_props(src_node, localstorage_node)
     return localstorage_node
 
 
+def convert_volumestorage_node(src_node, src_node_list):
+    volumestorage_node = {
+        'volume_storage_id': src_node['id'],
+        'description': "",
+        'properties': {}}
+    convert_props(src_node, volumestorage_node)
+    volumestorage_node["properties"]["size"] = convert_factor_unit(
+        volumestorage_node["properties"]["size_of_storage"])
+    return volumestorage_node
+
+
 def convert_vdu_node(src_node, src_node_list, src_json_model):
     vdu_node = {'vdu_id': src_node['template_name'], 'description': '', 'properties': {},
-        'image_file': '', 'local_storages': [], 'dependencies': [], 'nfv_compute': {},
-        'vls': [], 'artifacts': []}
+                'image_file': '', 'local_storages': [], 'dependencies': [], 'nfv_compute': {},
+                'vls': [], 'artifacts': [], 'volume_storages': []}
     convert_props(src_node, vdu_node)
 
-    for relation in src_node['relationships']:
+    for relation in src_node.get('relationships', ''):
         r_id, r_name = safe_get(relation, 'target_node_id'), safe_get(relation, 'name')
         if r_name == 'guest_os':
             vdu_node['image_file'] = find_node_name(r_id, src_node_list)
         elif r_name == 'local_storage':
             vdu_node['local_storages'].append(find_node_name(r_id, src_node_list))
+        elif r_name == 'virtual_storage':
+            vdu_node['volume_storages'].append(r_id)
         elif r_name.endswith('.AttachesTo'):
             nt = find_node_type(r_id, src_node_list)
             if nt.endswith('.BlockStorage.Local') or nt.endswith('.LocalStorage'):
                 vdu_node['local_storages'].append(find_node_name(r_id, src_node_list))
 
     for capability in src_node['capabilities']:
-        if capability['name'] != 'nfv_compute':
+        if not capability['type_name'].endswith('.VirtualCompute'):
             continue
+        vdu_node['nfv_compute']['flavor_extra_specs'] = {}
         for prop_name, prop_info in capability['properties'].items():
-            if 'value' in prop_info:
-                vdu_node['nfv_compute'][prop_name] = prop_info['value']
+            if prop_name == "virtual_cpu":
+                vdu_node['nfv_compute']['num_cpus'] = prop_info["value"]["num_virtual_cpu"]
+                vdu_node['nfv_compute']['cpu_frequency'] = convert_factor_unit(
+                    prop_info["value"]["virtual_cpu_clock"])
+            elif prop_name == "virtual_memory":
+                vdu_node['nfv_compute']['mem_size'] = convert_factor_unit(
+                    prop_info["value"]["virtual_mem_size"])
+            elif prop_name == "requested_additional_capabilities":
+                for key, val in prop_info["value"].items():
+                    vdu_node['nfv_compute']['flavor_extra_specs'].update(
+                        val["target_performance_parameters"])
 
     vdu_node['cps'] = find_related_node(src_node['id'], src_json_model, 'virtualbinding')
 
@@ -224,20 +252,25 @@ def convert_vdu_node(src_node, src_node_list, src_json_model):
                     vdu_node['vls'].append(vl_node_name)
 
     for item in safe_get(src_node, 'artifacts'):
-        artifact = {'artifact_name': item['name'], 'type': item['type_name'], 
-            'file': item['source_path']}
+        artifact = {'artifact_name': item['name'], 'type': item['type_name'],
+                    'file': item['source_path'], 'properties': {}}
+        convert_props(item, artifact)
+        for key in artifact['properties']:
+            if 'factor' in artifact['properties'][key] and 'unit' in artifact['properties'][key]:
+                artifact['properties'][key] = convert_factor_unit(artifact['properties'][key])
         vdu_node['artifacts'].append(artifact)
-
+        if artifact["type"].endswith(".SwImage"):
+            vdu_node['image_file'] = artifact["artifact_name"]
     return vdu_node
 
 
 def convert_exposed_node(src_json, src_nodes, exposed):
     for item in safe_get(safe_get(src_json, 'substitution'), 'requirements'):
         exposed['external_cps'].append({'key_name': item['mapped_name'],
-            "cp_id": find_node_name(item['node_id'], src_nodes)})
+                                        "cp_id": find_node_name(item['node_id'], src_nodes)})
     for item in safe_get(safe_get(src_json, 'substitution'), 'capabilities'):
         exposed['forward_cps'].append({'key_name': item['mapped_name'],
-            "cp_id": find_node_name(item['node_id'], src_nodes)})
+                                       "cp_id": find_node_name(item['node_id'], src_nodes)})
 
 
 def convert_vnffgs(src_json_inst, src_nodes):
@@ -250,6 +283,21 @@ def convert_vnffgs(src_json_inst, src_nodes):
     return vnffgs
 
 
+def merge_imagefile_node(img_nodes, vdu_nodes):
+    for vdu_node in vdu_nodes:
+        for artifact in vdu_node.get("artifacts", []):
+            if not artifact["type"].endswith(".SwImage"):
+                continue
+            imgids = [img["image_file_id"] for img in img_nodes]
+            if artifact["artifact_name"] in imgids:
+                continue
+            img_nodes.append({
+                "image_file_id": artifact["artifact_name"],
+                "description": "",
+                "properties": artifact["properties"]
+            })
+
+
 def convert_common(src_json, target_json):
     if isinstance(src_json, (unicode, str)):
         src_json_dict = json.loads(src_json)
@@ -270,7 +318,7 @@ def convert_common(src_json, target_json):
 def convert_nsd_model(src_json):
     target_json = {'vnfs': [], 'pnfs': [], 'fps': []}
     src_json_inst, src_json_model = convert_common(src_json, target_json)
-   
+
     src_nodes = src_json_inst['nodes']
     for node in src_nodes:
         type_name = node['type_name']
@@ -296,7 +344,7 @@ def convert_nsd_model(src_json):
 
 
 def convert_vnfd_model(src_json):
-    target_json = {'image_files': [], 'local_storages': [], 'vdus': []}
+    target_json = {'image_files': [], 'local_storages': [], 'vdus': [], 'volume_storages': []}
     src_json_inst, src_json_model = convert_common(src_json, target_json)
 
     src_nodes = src_json_inst['nodes']
@@ -306,2301 +354,1105 @@ def convert_vnfd_model(src_json):
             target_json['image_files'].append(convert_imagefile_node(node, src_nodes))
         elif type_name.endswith('.BlockStorage.Local') or type_name.endswith('.LocalStorage'):
             target_json['local_storages'].append(convert_localstorage_node(node, src_nodes))
-        elif type_name.find('.VDU.') > 0 or type_name.endswith('.VDU'):
+        elif type_name.endswith('VDU.VirtualStorage'):
+            target_json['volume_storages'].append(convert_volumestorage_node(node, src_nodes))
+        elif type_name.endswith('VDU.Compute'):
             target_json['vdus'].append(convert_vdu_node(node, src_nodes, src_json_model))
         elif type_name.find('.VL.') > 0 or type_name.endswith('.VL') \
-                or node['type_name'].find('.RouteExternalVL') > 0:
+                or type_name.endswith('.VnfVirtualLinkDesc') \
+                or type_name.endswith('.RouteExternalVL'):
             target_json['vls'].append(convert_vl_node(node, src_nodes))
-        elif type_name.find('.CP.') > 0 or type_name.endswith('.CP'):
+        elif type_name.find('.CP.') > 0 or type_name.endswith('.CP') or type_name.endswith(".VduCpd"):
             target_json['cps'].append(convert_cp_node(node, src_nodes, 'VNFD'))
         elif type_name.endswith('.Router'):
             target_json['routers'].append(convert_router_node(node, src_nodes))
-    
+
     target_json['vnf_exposed'] = {'external_cps': [], 'forward_cps': []}
     convert_exposed_node(src_json_inst, src_nodes, target_json['vnf_exposed'])
+    merge_imagefile_node(target_json['image_files'], target_json['vdus'])
     return json.dumps(target_json)
 
+
 if __name__ == '__main__':
-    src_json = json.dumps(
-        {
-            "instance":{
-                "metadata":{
-                    "vendor":"ZTE",
-                    "name":"VCPE_NS",
-                    "csarVersion":"v1.0",
-                    "csarType":"NSAR",
-                    "csarProvider":"ZTE",
-                    "version":1,
-                    "invariant_id":"vcpe_ns_sff_1",
-                    "id":"VCPE_NS",
-                    "description":"vcpe_ns"
-                },
-                "nodes":[
-                    {
-                        "id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                        "type_name":"tosca.nodes.nfv.ext.FP",
-                        "template_name":"path2",
-                        "properties":{
-                            "symmetric":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "policy":{
-                                "type_name":"tosca.datatypes.nfv.ext.FPPolicy",
-                                "value":{
-                                    "type":"ACL",
-                                    "criteria":{
-                                        "dest_port_range":"1-100",
-                                        "ip_protocol":"tcp",
-                                        "source_ip_range":[
-                                            "119.1.1.1-119.1.1.10"
-                                        ],
-                                        "dest_ip_range":[
-                                            {"get_input":"NatIpRange"}
-                                        ],
-                                        "dscp":0,
-                                        "source_port_range":"1-100"
-                                    }
-                                }
+    src_json = json.dumps({
+        "instance": {
+            "metadata": {
+                "vnfSoftwareVersion": "1.0.0",
+                "vnfProductName": "zte",
+                "localizationLanguage": [
+                    "english",
+                    "chinese"
+                ],
+                "vnfProvider": "zte",
+                "vnfmInfo": "zte",
+                "defaultLocalizationLanguage": "english",
+                "vnfdId": "zte-hss-1.0",
+                "vnfProductInfoDescription": "hss",
+                "vnfdVersion": "1.0.0",
+                "vnfProductInfoName": "hss"
+            },
+            "nodes": [
+                {
+                    "id": "vNAT_Storage_6wdgwzedlb6sq18uzrr41sof7",
+                    "type_name": "tosca.nodes.nfv.VDU.VirtualStorage",
+                    "template_name": "vNAT_Storage",
+                    "properties": {
+                        "size_of_storage": {
+                            "type_name": "scalar-unit.size",
+                            "value": {
+                                "value": 10000000000,
+                                "factor": 10,
+                                "unit": "GB",
+                                "unit_size": 1000000000
                             }
                         },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
-                                    },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
-                                    },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
-                                    }
-                                ]
-                            }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
+                        "type_of_storage": {
+                            "type_name": "string",
+                            "value": "volume"
+                        },
+                        "rdma_enabled": {
+                            "type_name": "boolean",
+                            "value": False
+                        }
+                    },
+                    "interfaces": [
+                        {
+                            "name": "Standard",
+                            "description": "This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
+                            "type_name": "tosca.interfaces.node.lifecycle.Standard",
+                            "operations": [
+                                {
+                                    "name": "create",
+                                    "description": "Standard lifecycle create operation."
+                                },
+                                {
+                                    "name": "stop",
+                                    "description": "Standard lifecycle stop operation."
+                                },
+                                {
+                                    "name": "start",
+                                    "description": "Standard lifecycle start operation."
+                                },
+                                {
+                                    "name": "delete",
+                                    "description": "Standard lifecycle delete operation."
+                                },
+                                {
+                                    "name": "configure",
+                                    "description": "Standard lifecycle configure operation."
+                                }
+                            ]
+                        }
+                    ],
+                    "capabilities": [
+                        {
+                            "name": "feature",
+                            "type_name": "tosca.capabilities.Node"
+                        },
+                        {
+                            "name": "virtual_storage",
+                            "type_name": "tosca.capabilities.nfv.VirtualStorage"
+                        }
+                    ]
+                },
+                {
+                    "id": "sriov_link_2610d7gund4e645wo39dvp238",
+                    "type_name": "tosca.nodes.nfv.VnfVirtualLinkDesc",
+                    "template_name": "sriov_link",
+                    "properties": {
+                        "vl_flavours": {
+                            "type_name": "map",
+                            "value": {
+                                "vl_id": "aaaa"
                             }
-                        ],
-                        "relationships":[
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":0,
-                                "target_node_id":"m6000_data_out_qeukdtf6g87cnparxi51fa8s6"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":1,
-                                "target_node_id":"m600_tunnel_cp_imwfk5l48ljz0g9knc6d68hv5"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":2,
-                                "target_node_id":"VNAT_cfdljtspvkp234irka59wgab0",
-                                "target_capability_name":"feature"
+                        },
+                        "connectivity_type": {
+                            "type_name": "tosca.datatypes.nfv.ConnectivityType",
+                            "value": {
+                                "layer_protocol": "ipv4",
+                                "flow_pattern": "flat"
                             }
-                        ]
+                        },
+                        "description": {
+                            "type_name": "string",
+                            "value": "sriov_link"
+                        },
+                        "test_access": {
+                            "type_name": "list",
+                            "value": [
+                                "test"
+                            ]
+                        }
                     },
-                    {
-                        "id":"path1_bv53fblv26hawr8dj4fxe2rsd",
-                        "type_name":"tosca.nodes.nfv.ext.FP",
-                        "template_name":"path1",
-                        "properties":{
-                            "symmetric":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "policy":{
-                                "type_name":"tosca.datatypes.nfv.ext.FPPolicy",
-                                "value":{
-                                    "type":"ACL",
-                                    "criteria":{
-                                        "dest_port_range":"1-100",
-                                        "ip_protocol":"tcp",
-                                        "source_ip_range":[
-                                            "1-100"
-                                        ],
-                                        "dest_ip_range":[
-                                            "1-100"
-                                        ],
-                                        "dscp":4,
-                                        "source_port_range":"1-100"
+                    "interfaces": [
+                        {
+                            "name": "Standard",
+                            "description": "This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
+                            "type_name": "tosca.interfaces.node.lifecycle.Standard",
+                            "operations": [
+                                {
+                                    "name": "create",
+                                    "description": "Standard lifecycle create operation."
+                                },
+                                {
+                                    "name": "stop",
+                                    "description": "Standard lifecycle stop operation."
+                                },
+                                {
+                                    "name": "start",
+                                    "description": "Standard lifecycle start operation."
+                                },
+                                {
+                                    "name": "delete",
+                                    "description": "Standard lifecycle delete operation."
+                                },
+                                {
+                                    "name": "configure",
+                                    "description": "Standard lifecycle configure operation."
+                                }
+                            ]
+                        }
+                    ],
+                    "capabilities": [
+                        {
+                            "name": "feature",
+                            "type_name": "tosca.capabilities.Node"
+                        },
+                        {
+                            "name": "virtual_linkable",
+                            "type_name": "tosca.capabilities.nfv.VirtualLinkable"
+                        }
+                    ]
+                },
+                {
+                    "id": "vdu_vNat_7ozwkcr86sa87fmd2nue2ww07",
+                    "type_name": "tosca.nodes.nfv.VDU.Compute",
+                    "template_name": "vdu_vNat",
+                    "properties": {
+                        "configurable_properties": {
+                            "type_name": "map",
+                            "value": {
+                                "test": {
+                                    "additional_vnfc_configurable_properties": {
+                                        "aaa": "1",
+                                        "bbb": "2",
+                                        "ccc": "3"
                                     }
                                 }
                             }
                         },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
-                                    },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
-                                    },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
+                        "boot_order": {
+                            "type_name": "list",
+                            "value": [
+                                "vNAT_Storage"
+                            ]
+                        },
+                        "name": {
+                            "type_name": "string",
+                            "value": "vNat"
+                        },
+                        "nfvi_constraints": {
+                            "type_name": "list",
+                            "value": [
+                                "test"
+                            ]
+                        },
+                        "description": {
+                            "type_name": "string",
+                            "value": "the virtual machine of vNat"
+                        }
+                    },
+                    "interfaces": [
+                        {
+                            "name": "Standard",
+                            "description": "This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
+                            "type_name": "tosca.interfaces.node.lifecycle.Standard",
+                            "operations": [
+                                {
+                                    "name": "create",
+                                    "description": "Standard lifecycle create operation."
+                                },
+                                {
+                                    "name": "stop",
+                                    "description": "Standard lifecycle stop operation."
+                                },
+                                {
+                                    "name": "start",
+                                    "description": "Standard lifecycle start operation."
+                                },
+                                {
+                                    "name": "delete",
+                                    "description": "Standard lifecycle delete operation."
+                                },
+                                {
+                                    "name": "configure",
+                                    "description": "Standard lifecycle configure operation."
+                                }
+                            ]
+                        }
+                    ],
+                    "artifacts": [
+                        {
+                            "name": "vNatVNFImage",
+                            "type_name": "tosca.artifacts.nfv.SwImage",
+                            "source_path": "/swimages/vRouterVNF_ControlPlane.qcow2",
+                            "properties": {
+                                "operating_system": {
+                                    "type_name": "string",
+                                    "value": "linux"
+                                },
+                                "sw_image": {
+                                    "type_name": "string",
+                                    "value": "/swimages/vRouterVNF_ControlPlane.qcow2"
+                                },
+                                "name": {
+                                    "type_name": "string",
+                                    "value": "vNatVNFImage"
+                                },
+                                "checksum": {
+                                    "type_name": "string",
+                                    "value": "5000"
+                                },
+                                "min_ram": {
+                                    "type_name": "scalar-unit.size",
+                                    "value": {
+                                        "value": 1000000000,
+                                        "factor": 1,
+                                        "unit": "GB",
+                                        "unit_size": 1000000000
                                     }
-                                ]
+                                },
+                                "disk_format": {
+                                    "type_name": "string",
+                                    "value": "qcow2"
+                                },
+                                "version": {
+                                    "type_name": "string",
+                                    "value": "1.0"
+                                },
+                                "container_format": {
+                                    "type_name": "string",
+                                    "value": "bare"
+                                },
+                                "min_disk": {
+                                    "type_name": "scalar-unit.size",
+                                    "value": {
+                                        "value": 10000000000,
+                                        "factor": 10,
+                                        "unit": "GB",
+                                        "unit_size": 1000000000
+                                    }
+                                },
+                                "supported_virtualisation_environments": {
+                                    "type_name": "list",
+                                    "value": [
+                                        "test_0"
+                                    ]
+                                },
+                                "size": {
+                                    "type_name": "scalar-unit.size",
+                                    "value": {
+                                        "value": 10000000000,
+                                        "factor": 10,
+                                        "unit": "GB",
+                                        "unit_size": 1000000000
+                                    }
+                                }
                             }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
+                        }
+                    ],
+                    "capabilities": [
+                        {
+                            "name": "feature",
+                            "type_name": "tosca.capabilities.Node"
+                        },
+                        {
+                            "name": "os",
+                            "type_name": "tosca.capabilities.OperatingSystem",
+                            "properties": {
+                                "distribution": {
+                                    "type_name": "string",
+                                    "description": "The Operating System (OS) distribution. Examples of valid values for a \"type\" of \"Linux\" would include: debian, fedora, rhel and ubuntu."
+                                },
+                                "version": {
+                                    "type_name": "version",
+                                    "description": "The Operating System version."
+                                },
+                                "type": {
+                                    "type_name": "string",
+                                    "description": "The Operating System (OS) type. Examples of valid values include: linux, aix, mac, windows, etc."
+                                },
+                                "architecture": {
+                                    "type_name": "string",
+                                    "description": "The Operating System (OS) architecture. Examples of valid values include: x86_32, x86_64, etc."
+                                }
                             }
-                        ],
-                        "relationships":[
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":0,
-                                "target_node_id":"m6000_data_in_eldly5txw4frny3cc349uz3nc"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":1,
-                                "target_node_id":"m600_tunnel_cp_imwfk5l48ljz0g9knc6d68hv5"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":2,
-                                "target_node_id":"VFW_57z0ua89aiyl8ncvw7h7mjf34",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":3,
-                                "target_node_id":"VNAT_cfdljtspvkp234irka59wgab0",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":4,
-                                "target_node_id":"m600_tunnel_cp_imwfk5l48ljz0g9knc6d68hv5"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":5,
-                                "target_node_id":"m6000_data_out_qeukdtf6g87cnparxi51fa8s6"
+                        },
+                        {
+                            "name": "host",
+                            "type_name": "tosca.capabilities.Container",
+                            "properties": {
+                                "cpu_frequency": {
+                                    "type_name": "scalar-unit.frequency",
+                                    "description": "Specifies the operating frequency of CPU's core. This property expresses the expected frequency of one (1) CPU as provided by the property \"num_cpus\"."
+                                },
+                                "mem_size": {
+                                    "type_name": "scalar-unit.size",
+                                    "description": "Size of memory available to applications running on the Compute node (default unit is MB)."
+                                },
+                                "num_cpus": {
+                                    "type_name": "integer",
+                                    "description": "Number of (actual or virtual) CPUs associated with the Compute node."
+                                },
+                                "disk_size": {
+                                    "type_name": "scalar-unit.size",
+                                    "description": "Size of the local disk available to applications running on the Compute node (default unit is MB)."
+                                }
                             }
-                        ]
-                    },
-                    {
-                        "id":"m6000_data_out_qeukdtf6g87cnparxi51fa8s6",
-                        "type_name":"tosca.nodes.nfv.ext.zte.CP",
-                        "template_name":"m6000_data_out",
-                        "properties":{
-                            "direction":{
-                                "type_name":"string",
-                                "value":"bidirectional"
-                            },
-                            "vnic_type":{
-                                "type_name":"string",
-                                "value":"normal"
-                            },
-                            "bandwidth":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "mac_address":{
-                                "type_name":"string",
-                                "value":"11-22-33-22-11-44"
-                            },
-                            "interface_name":{
-                                "type_name":"string",
-                                "value":"xgei-0/4/1/5"
-                            },
-                            "ip_address":{
-                                "type_name":"string",
-                                "value":"176.1.1.2"
-                            },
-                            "order":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "sfc_encapsulation":{
-                                "type_name":"string",
-                                "value":"mac"
+                        },
+                        {
+                            "name": "binding",
+                            "type_name": "tosca.capabilities.network.Bindable"
+                        },
+                        {
+                            "name": "scalable",
+                            "type_name": "tosca.capabilities.Scalable",
+                            "properties": {
+                                "min_instances": {
+                                    "type_name": "integer",
+                                    "value": 1,
+                                    "description": "This property is used to indicate the minimum number of instances that should be created for the associated TOSCA Node Template by a TOSCA orchestrator."
+                                },
+                                "default_instances": {
+                                    "type_name": "integer",
+                                    "description": "An optional property that indicates the requested default number of instances that should be the starting number of instances a TOSCA orchestrator should attempt to allocate. Note: The value for this property MUST be in the range between the values set for \"min_instances\" and \"max_instances\" properties."
+                                },
+                                "max_instances": {
+                                    "type_name": "integer",
+                                    "value": 1,
+                                    "description": "This property is used to indicate the maximum number of instances that should be created for the associated TOSCA Node Template by a TOSCA orchestrator."
+                                }
                             }
                         },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
-                                    },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
-                                    },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
+                        {
+                            "name": "virtual_compute",
+                            "type_name": "tosca.capabilities.nfv.VirtualCompute",
+                            "properties": {
+                                "requested_additional_capabilities": {
+                                    "type_name": "map",
+                                    "value": {
+                                        "ovs_dpdk": {
+                                            "requested_additional_capability_name": "ovs_dpdk",
+                                            "min_requested_additional_capability_version": "1.0",
+                                            "support_mandatory": True,
+                                            "target_performance_parameters": {
+                                                "sw:ovs_dpdk": "true"
+                                            },
+                                            "preferred_requested_additional_capability_version": "1.0"
+                                        },
+                                        "hyper_threading": {
+                                            "requested_additional_capability_name": "hyper_threading",
+                                            "min_requested_additional_capability_version": "1.0",
+                                            "support_mandatory": True,
+                                            "target_performance_parameters": {
+                                                "hw:cpu_cores": "2",
+                                                "hw:cpu_threads": "2",
+                                                "hw:cpu_threads_policy": "isolate",
+                                                "hw:cpu_sockets": "2"
+                                            },
+                                            "preferred_requested_additional_capability_version": "1.0"
+                                        },
+                                        "numa": {
+                                            "requested_additional_capability_name": "numa",
+                                            "min_requested_additional_capability_version": "1.0",
+                                            "support_mandatory": True,
+                                            "target_performance_parameters": {
+                                                "hw:numa_cpus.0": "0,1",
+                                                "hw:numa_cpus.1": "2,3,4,5",
+                                                "hw:numa_nodes": "2",
+                                                "hw:numa_mem.1": "3072",
+                                                "hw:numa_mem.0": "1024"
+                                            },
+                                            "preferred_requested_additional_capability_version": "1.0"
+                                        }
                                     }
-                                ]
-                            }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "relationships":[
-                            {
-                                "name":"virtualbinding",
-                                "source_requirement_index":0,
-                                "target_node_id":"m6000_s_7qtzo5nuocyfmebc6kp9raq18",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"virtualLink",
-                                "source_requirement_index":1,
-                                "target_node_id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":2,
-                                "target_node_id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                                "target_capability_name":"feature"
+                                },
+                                "virtual_cpu": {
+                                    "type_name": "tosca.datatypes.nfv.VirtualCpu",
+                                    "value": {
+                                        "num_virtual_cpu": 2,
+                                        "virtual_cpu_clock": {
+                                            "value": 2400000000,
+                                            "factor": 2.4,
+                                            "unit": "GHz",
+                                            "unit_size": 1000000000
+                                        },
+                                        "cpu_architecture": "X86",
+                                        "virtual_cpu_oversubscription_policy": "test",
+                                        "virtual_cpu_pinning": {
+                                            "cpu_pinning_map": {
+                                                "cpu_pinning_0": "1"
+                                            },
+                                            "cpu_pinning_policy": "static"
+                                        }
+                                    }
+                                },
+                                "virtual_memory": {
+                                    "type_name": "tosca.datatypes.nfv.VirtualMemory",
+                                    "value": {
+                                        "virtual_mem_oversubscription_policy": "mem_policy_test",
+                                        "numa_enabled": True,
+                                        "virtual_mem_size": {
+                                            "value": 10000000000,
+                                            "factor": 10,
+                                            "unit": "GB",
+                                            "unit_size": 1000000000
+                                        }
+                                    }
+                                }
                             }
-                        ]
-                    },
-                    {
-                        "id":"VFW_57z0ua89aiyl8ncvw7h7mjf34",
-                        "type_name":"tosca.nodes.nfv.ext.zte.VNF.VFW",
-                        "template_name":"VFW",
-                        "properties":{
-                            "is_shared":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "plugin_info":{
-                                "type_name":"string",
-                                "value":"vbrasplugin_1.0"
-                            },
-                            "vendor":{
-                                "type_name":"string",
-                                "value":"zte"
-                            },
-                            "request_reclassification":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "vnf_extend_type":{
-                                "type_name":"string",
-                                "value":"driver"
-                            },
-                            "name":{
-                                "type_name":"string",
-                                "value":"VFW"
-                            },
-                            "version":{
-                                "type_name":"string",
-                                "value":"1.0"
-                            },
-                            "cross_dc":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "vnf_type":{
-                                "type_name":"string",
-                                "value":"VFW"
-                            },
-                            "vnfd_version":{
-                                "type_name":"string",
-                                "value":"1.0.0"
-                            },
-                            "id":{
-                                "type_name":"string",
-                                "value":"vcpe_vfw_zte_1_0"
-                            },
-                            "nsh_aware":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "adjust_vnf_capacity":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "vmnumber_overquota_alarm":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "csarProvider":{
-                                "type_name":"string",
-                                "value":"ZTE"
-                            },
-                            "csarVersion":{
-                                "type_name":"string",
-                                "value":"v1.0"
-                            },
-                            "externalPluginManageNetworkName":{
-                                "type_name":"string",
-                                "value":"vlan_4007_plugin_net"
+                        },
+                        {
+                            "name": "virtual_binding",
+                            "type_name": "tosca.capabilities.nfv.VirtualBindable"
+                        }
+                    ],
+                    "relationships": [
+                        {
+                            "name": "virtual_storage",
+                            "source_requirement_index": 0,
+                            "target_node_id": "vNAT_Storage_6wdgwzedlb6sq18uzrr41sof7",
+                            "properties": {
+                                "location": {
+                                    "type_name": "string",
+                                    "value": "/mnt/volume_0",
+                                    "description": "The relative location (e.g., path on the file system), which provides the root location to address an attached node. e.g., a mount point / path such as '/usr/data'. Note: The user must provide it and it cannot be \"root\"."
+                                }
                             },
-                            "csarType":{
-                                "type_name":"string",
-                                "value":"NFAR"
-                            }
+                            "source_interfaces": [
+                                {
+                                    "name": "Configure",
+                                    "description": "The lifecycle interfaces define the essential, normative operations that each TOSCA Relationship Types may support.",
+                                    "type_name": "tosca.interfaces.relationship.Configure",
+                                    "operations": [
+                                        {
+                                            "name": "add_source",
+                                            "description": "Operation to notify the target node of a source node which is now available via a relationship."
+                                        },
+                                        {
+                                            "name": "pre_configure_target",
+                                            "description": "Operation to pre-configure the target endpoint."
+                                        },
+                                        {
+                                            "name": "post_configure_source",
+                                            "description": "Operation to post-configure the source endpoint."
+                                        },
+                                        {
+                                            "name": "target_changed",
+                                            "description": "Operation to notify source some property or attribute of the target changed"
+                                        },
+                                        {
+                                            "name": "pre_configure_source",
+                                            "description": "Operation to pre-configure the source endpoint."
+                                        },
+                                        {
+                                            "name": "post_configure_target",
+                                            "description": "Operation to post-configure the target endpoint."
+                                        },
+                                        {
+                                            "name": "remove_target",
+                                            "description": "Operation to remove a target node."
+                                        },
+                                        {
+                                            "name": "add_target",
+                                            "description": "Operation to notify the source node of a target node being added via a relationship."
+                                        }
+                                    ]
+                                }
+                            ]
+                        }
+                    ]
+                },
+                {
+                    "id": "SRIOV_Port_leu1j6rfdt4c8vta6aec1xe39",
+                    "type_name": "tosca.nodes.nfv.VduCpd",
+                    "template_name": "SRIOV_Port",
+                    "properties": {
+                        "address_data": {
+                            "type_name": "list",
+                            "value": [
+                                {
+                                    "address_type": "ip_address",
+                                    "l3_address_data": {
+                                        "ip_address_type": "ipv4",
+                                        "floating_ip_activated": False,
+                                        "number_of_ip_address": 1,
+                                        "ip_address_assignment": True
+                                    }
+                                }
+                            ]
                         },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
+                        "description": {
+                            "type_name": "string",
+                            "value": "sriov port"
+                        },
+                        "layer_protocol": {
+                            "type_name": "string",
+                            "value": "ipv4"
+                        },
+                        "virtual_network_interface_requirements": {
+                            "type_name": "list",
+                            "value": [
+                                {
+                                    "requirement": {
+                                        "SRIOV": "true"
                                     },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
+                                    "support_mandatory": False,
+                                    "name": "sriov",
+                                    "description": "sriov"
+                                },
+                                {
+                                    "requirement": {
+                                        "SRIOV": "false"
                                     },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
-                                    }
-                                ]
-                            }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            },
-                            {
-                                "name":"vfw_fw_inout",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "relationships":[
-                            {
-                                "name":"vfw_ctrl_by_manager_cp",
-                                "source_requirement_index":0,
-                                "target_node_id":"ext_mnet_net_au2otee5mcy0dnpqykj487zr3",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"vfw_data_cp",
-                                "source_requirement_index":1,
-                                "target_node_id":"sfc_data_network_vx3pc1oahn0k0pa5q722yafee",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"virtualLink",
-                                "source_requirement_index":2,
-                                "target_node_id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":3,
-                                "target_node_id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                                "target_capability_name":"feature"
-                            }
-                        ]
+                                    "support_mandatory": False,
+                                    "name": "normal",
+                                    "description": "normal"
+                                }
+                            ]
+                        },
+                        "role": {
+                            "type_name": "string",
+                            "value": "root"
+                        },
+                        "bitrate_requirement": {
+                            "type_name": "integer",
+                            "value": 10
+                        }
                     },
+                    "interfaces": [
+                        {
+                            "name": "Standard",
+                            "description": "This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
+                            "type_name": "tosca.interfaces.node.lifecycle.Standard",
+                            "operations": [
+                                {
+                                    "name": "create",
+                                    "description": "Standard lifecycle create operation."
+                                },
+                                {
+                                    "name": "stop",
+                                    "description": "Standard lifecycle stop operation."
+                                },
+                                {
+                                    "name": "start",
+                                    "description": "Standard lifecycle start operation."
+                                },
+                                {
+                                    "name": "delete",
+                                    "description": "Standard lifecycle delete operation."
+                                },
+                                {
+                                    "name": "configure",
+                                    "description": "Standard lifecycle configure operation."
+                                }
+                            ]
+                        }
+                    ],
+                    "capabilities": [
+                        {
+                            "name": "feature",
+                            "type_name": "tosca.capabilities.Node"
+                        }
+                    ],
+                    "relationships": [
+                        {
+                            "name": "virtual_binding",
+                            "source_requirement_index": 0,
+                            "target_node_id": "vdu_vNat_7ozwkcr86sa87fmd2nue2ww07",
+                            "source_interfaces": [
+                                {
+                                    "name": "Configure",
+                                    "description": "The lifecycle interfaces define the essential, normative operations that each TOSCA Relationship Types may support.",
+                                    "type_name": "tosca.interfaces.relationship.Configure",
+                                    "operations": [
+                                        {
+                                            "name": "add_source",
+                                            "description": "Operation to notify the target node of a source node which is now available via a relationship."
+                                        },
+                                        {
+                                            "name": "pre_configure_target",
+                                            "description": "Operation to pre-configure the target endpoint."
+                                        },
+                                        {
+                                            "name": "post_configure_source",
+                                            "description": "Operation to post-configure the source endpoint."
+                                        },
+                                        {
+                                            "name": "target_changed",
+                                            "description": "Operation to notify source some property or attribute of the target changed"
+                                        },
+                                        {
+                                            "name": "pre_configure_source",
+                                            "description": "Operation to pre-configure the source endpoint."
+                                        },
+                                        {
+                                            "name": "post_configure_target",
+                                            "description": "Operation to post-configure the target endpoint."
+                                        },
+                                        {
+                                            "name": "remove_target",
+                                            "description": "Operation to remove a target node."
+                                        },
+                                        {
+                                            "name": "add_target",
+                                            "description": "Operation to notify the source node of a target node being added via a relationship."
+                                        }
+                                    ]
+                                }
+                            ]
+                        },
+                        {
+                            "name": "virtual_link",
+                            "source_requirement_index": 1,
+                            "target_node_id": "sriov_link_2610d7gund4e645wo39dvp238",
+                            "target_capability_name": "feature",
+                            "source_interfaces": [
+                                {
+                                    "name": "Configure",
+                                    "description": "The lifecycle interfaces define the essential, normative operations that each TOSCA Relationship Types may support.",
+                                    "type_name": "tosca.interfaces.relationship.Configure",
+                                    "operations": [
+                                        {
+                                            "name": "add_source",
+                                            "description": "Operation to notify the target node of a source node which is now available via a relationship."
+                                        },
+                                        {
+                                            "name": "pre_configure_target",
+                                            "description": "Operation to pre-configure the target endpoint."
+                                        },
+                                        {
+                                            "name": "post_configure_source",
+                                            "description": "Operation to post-configure the source endpoint."
+                                        },
+                                        {
+                                            "name": "target_changed",
+                                            "description": "Operation to notify source some property or attribute of the target changed"
+                                        },
+                                        {
+                                            "name": "pre_configure_source",
+                                            "description": "Operation to pre-configure the source endpoint."
+                                        },
+                                        {
+                                            "name": "post_configure_target",
+                                            "description": "Operation to post-configure the target endpoint."
+                                        },
+                                        {
+                                            "name": "remove_target",
+                                            "description": "Operation to remove a target node."
+                                        },
+                                        {
+                                            "name": "add_target",
+                                            "description": "Operation to notify the source node of a target node being added via a relationship."
+                                        }
+                                    ]
+                                }
+                            ]
+                        }
+                    ]
+                }
+            ],
+            "substitution": {
+                "node_type_name": "tosca.nodes.nfv.VNF.vOpenNAT",
+                "requirements": [
                     {
-                        "id":"m600_tunnel_cp_imwfk5l48ljz0g9knc6d68hv5",
-                        "type_name":"tosca.nodes.nfv.ext.zte.CP",
-                        "template_name":"m600_tunnel_cp",
-                        "properties":{
-                            "direction":{
-                                "type_name":"string",
-                                "value":"bidirectional"
-                            },
-                            "vnic_type":{
-                                "type_name":"string",
-                                "value":"normal"
-                            },
-                            "bandwidth":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "mac_address":{
-                                "type_name":"string",
-                                "value":"00-11-00-22-33-00"
-                            },
-                            "interface_name":{
-                                "type_name":"string",
-                                "value":"gei-0/4/0/13"
-                            },
-                            "ip_address":{
-                                "type_name":"string",
-                                "value":"191.167.100.5"
-                            },
-                            "order":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "sfc_encapsulation":{
-                                "type_name":"string",
-                                "value":"mac"
+                        "mapped_name": "sriov_plane",
+                        "node_id": "SRIOV_Port_leu1j6rfdt4c8vta6aec1xe39",
+                        "name": "virtual_link"
+                    }
+                ]
+            }
+        },
+        "model": {
+            "metadata": {
+                "vnfSoftwareVersion": "1.0.0",
+                "vnfProductName": "openNAT",
+                "localizationLanguage": [
+                    "english",
+                    "chinese"
+                ],
+                "vnfProvider": "intel",
+                "vnfmInfo": "GVNFM",
+                "defaultLocalizationLanguage": "english",
+                "vnfdId": "openNAT-1.0",
+                "vnfProductInfoDescription": "openNAT",
+                "vnfdVersion": "1.0.0",
+                "vnfProductInfoName": "openNAT"
+            },
+            "node_templates": [
+                {
+                    "name": "vNAT_Storage",
+                    "type_name": "tosca.nodes.nfv.VDU.VirtualStorage",
+                    "default_instances": 1,
+                    "min_instances": 0,
+                    "properties": {
+                        "size_of_storage": {
+                            "type_name": "scalar-unit.size",
+                            "value": {
+                                "value": 10000000000,
+                                "factor": 10,
+                                "unit": "GB",
+                                "unit_size": 1000000000
                             }
                         },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
-                                    },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
-                                    },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
+                        "type_of_storage": {
+                            "type_name": "string",
+                            "value": "volume"
+                        },
+                        "rdma_enabled": {
+                            "type_name": "boolean",
+                            "value": False
+                        }
+                    },
+                    "interface_templates": [
+                        ""
+                    ],
+                    "capability_templates": [
+                        {
+                            "name": "feature",
+                            "type_name": "tosca.capabilities.Node"
+                        },
+                        {
+                            "name": "virtual_storage",
+                            "type_name": "tosca.capabilities.nfv.VirtualStorage"
+                        }
+                    ]
+                },
+                {
+                    "name": "vdu_vNat",
+                    "type_name": "tosca.nodes.nfv.VDU.Compute",
+                    "default_instances": 1,
+                    "min_instances": 0,
+                    "properties": {
+                        "configurable_properties": {
+                            "type_name": "map",
+                            "value": {
+                                "test": {
+                                    "additional_vnfc_configurable_properties": {
+                                        "aaa": "1",
+                                        "bbb": "2",
+                                        "ccc": "3"
                                     }
-                                ]
-                            }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "relationships":[
-                            {
-                                "name":"virtualLink",
-                                "source_requirement_index":0,
-                                "target_node_id":"ext_datanet_net_qtqzlx5dsthzs883hxjn6hyhd",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"virtualbinding",
-                                "source_requirement_index":1,
-                                "target_node_id":"m6000_s_7qtzo5nuocyfmebc6kp9raq18",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":2,
-                                "target_node_id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                                "target_capability_name":"feature"
+                                }
                             }
-                        ]
+                        },
+                        "boot_order": {
+                            "type_name": "list",
+                            "value": [
+                                "vNAT_Storage"
+                            ]
+                        },
+                        "name": {
+                            "type_name": "string",
+                            "value": "vNat"
+                        },
+                        "nfvi_constraints": {
+                            "type_name": "list",
+                            "value": [
+                                "test"
+                            ]
+                        },
+                        "description": {
+                            "type_name": "string",
+                            "value": "the virtual machine of vNat"
+                        }
                     },
-                    {
-                        "id":"ext_mnet_net_au2otee5mcy0dnpqykj487zr3",
-                        "type_name":"tosca.nodes.nfv.ext.VL.Vmware",
-                        "template_name":"ext_mnet_net",
-                        "properties":{
-                            "name":{
-                                "type_name":"string",
-                                "value":"vlan_4008_mng_net"
-                            },
-                            "dhcp_enabled":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "location_info":{
-                                "type_name":"tosca.datatypes.nfv.ext.LocationInfo",
-                                "value":{
-                                    "tenant":"admin",
-                                    "vimid":2,
-                                    "availability_zone":"nova"
+                    "interface_templates": [
+                        ""
+                    ],
+                    "artifact_templates": [
+                        ""
+                    ],
+                    "capability_templates": [
+                        {
+                            "name": "feature",
+                            "type_name": "tosca.capabilities.Node"
+                        },
+                        {
+                            "name": "os",
+                            "type_name": "tosca.capabilities.OperatingSystem",
+                            "properties": {
+                                "distribution": {
+                                    "type_name": "string",
+                                    "description": "The Operating System (OS) distribution. Examples of valid values for a \"type\" of \"Linux\" would include: debian, fedora, rhel and ubuntu."
+                                },
+                                "version": {
+                                    "type_name": "version",
+                                    "description": "The Operating System version."
+                                },
+                                "type": {
+                                    "type_name": "string",
+                                    "description": "The Operating System (OS) type. Examples of valid values include: linux, aix, mac, windows, etc."
+                                },
+                                "architecture": {
+                                    "type_name": "string",
+                                    "description": "The Operating System (OS) architecture. Examples of valid values include: x86_32, x86_64, etc."
                                 }
-                            },
-                            "ip_version":{
-                                "type_name":"integer",
-                                "value":4
-                            },
-                            "mtu":{
-                                "type_name":"integer",
-                                "value":1500
-                            },
-                            "network_name":{
-                                "type_name":"string",
-                                "value":"vlan_4008_mng_net"
-                            },
-                            "network_type":{
-                                "type_name":"string",
-                                "value":"vlan"
                             }
                         },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
-                                    },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
-                                    },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
-                                    }
-                                ]
-                            }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"virtual_linkable",
-                                "type_name":"tosca.capabilities.nfv.VirtualLinkable"
+                        {
+                            "name": "host",
+                            "type_name": "tosca.capabilities.Container",
+                            "valid_source_node_type_names": [
+                                "tosca.nodes.SoftwareComponent"
+                            ],
+                            "properties": {
+                                "cpu_frequency": {
+                                    "type_name": "scalar-unit.frequency",
+                                    "description": "Specifies the operating frequency of CPU's core. This property expresses the expected frequency of one (1) CPU as provided by the property \"num_cpus\"."
+                                },
+                                "mem_size": {
+                                    "type_name": "scalar-unit.size",
+                                    "description": "Size of memory available to applications running on the Compute node (default unit is MB)."
+                                },
+                                "num_cpus": {
+                                    "type_name": "integer",
+                                    "description": "Number of (actual or virtual) CPUs associated with the Compute node."
+                                },
+                                "disk_size": {
+                                    "type_name": "scalar-unit.size",
+                                    "description": "Size of the local disk available to applications running on the Compute node (default unit is MB)."
+                                }
                             }
-                        ]
-                    },
-                    {
-                        "id":"m6000_data_in_eldly5txw4frny3cc349uz3nc",
-                        "type_name":"tosca.nodes.nfv.ext.zte.CP",
-                        "template_name":"m6000_data_in",
-                        "properties":{
-                            "direction":{
-                                "type_name":"string",
-                                "value":"bidirectional"
-                            },
-                            "vnic_type":{
-                                "type_name":"string",
-                                "value":"normal"
-                            },
-                            "bandwidth":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "mac_address":{
-                                "type_name":"string",
-                                "value":"11-22-33-22-11-41"
-                            },
-                            "interface_name":{
-                                "type_name":"string",
-                                "value":"gei-0/4/0/7"
-                            },
-                            "ip_address":{
-                                "type_name":"string",
-                                "value":"1.1.1.1"
-                            },
-                            "order":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "sfc_encapsulation":{
-                                "type_name":"string",
-                                "value":"mac"
-                            },
-                            "bond":{
-                                "type_name":"string",
-                                "value":"none"
+                        },
+                        {
+                            "name": "binding",
+                            "type_name": "tosca.capabilities.network.Bindable"
+                        },
+                        {
+                            "name": "scalable",
+                            "type_name": "tosca.capabilities.Scalable",
+                            "properties": {
+                                "min_instances": {
+                                    "type_name": "integer",
+                                    "value": 1,
+                                    "description": "This property is used to indicate the minimum number of instances that should be created for the associated TOSCA Node Template by a TOSCA orchestrator."
+                                },
+                                "default_instances": {
+                                    "type_name": "integer",
+                                    "description": "An optional property that indicates the requested default number of instances that should be the starting number of instances a TOSCA orchestrator should attempt to allocate. Note: The value for this property MUST be in the range between the values set for \"min_instances\" and \"max_instances\" properties."
+                                },
+                                "max_instances": {
+                                    "type_name": "integer",
+                                    "value": 1,
+                                    "description": "This property is used to indicate the maximum number of instances that should be created for the associated TOSCA Node Template by a TOSCA orchestrator."
+                                }
                             }
                         },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
-                                    },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
-                                    },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
+                        {
+                            "name": "virtual_compute",
+                            "type_name": "tosca.capabilities.nfv.VirtualCompute",
+                            "properties": {
+                                "requested_additional_capabilities": {
+                                    "type_name": "map",
+                                    "value": {
+                                        "ovs_dpdk": {
+                                            "requested_additional_capability_name": "ovs_dpdk",
+                                            "min_requested_additional_capability_version": "1.0",
+                                            "support_mandatory": True,
+                                            "target_performance_parameters": {
+                                                "sw:ovs_dpdk": "true"
+                                            },
+                                            "preferred_requested_additional_capability_version": "1.0"
+                                        },
+                                        "hyper_threading": {
+                                            "requested_additional_capability_name": "hyper_threading",
+                                            "min_requested_additional_capability_version": "1.0",
+                                            "support_mandatory": True,
+                                            "target_performance_parameters": {
+                                                "hw:cpu_cores": "2",
+                                                "hw:cpu_threads": "2",
+                                                "hw:cpu_threads_policy": "isolate",
+                                                "hw:cpu_sockets": "2"
+                                            },
+                                            "preferred_requested_additional_capability_version": "1.0"
+                                        },
+                                        "numa": {
+                                            "requested_additional_capability_name": "numa",
+                                            "min_requested_additional_capability_version": "1.0",
+                                            "support_mandatory": True,
+                                            "target_performance_parameters": {
+                                                "hw:numa_cpus.0": "0,1",
+                                                "hw:numa_cpus.1": "2,3,4,5",
+                                                "hw:numa_nodes": "2",
+                                                "hw:numa_mem.1": "3072",
+                                                "hw:numa_mem.0": "1024"
+                                            },
+                                            "preferred_requested_additional_capability_version": "1.0"
+                                        }
+                                    }
+                                },
+                                "virtual_cpu": {
+                                    "type_name": "tosca.datatypes.nfv.VirtualCpu",
+                                    "value": {
+                                        "num_virtual_cpu": 2,
+                                        "virtual_cpu_clock": {
+                                            "value": 2400000000,
+                                            "factor": 2.4,
+                                            "unit": "GHz",
+                                            "unit_size": 1000000000
+                                        },
+                                        "cpu_architecture": "X86",
+                                        "virtual_cpu_oversubscription_policy": "test",
+                                        "virtual_cpu_pinning": {
+                                            "cpu_pinning_map": {
+                                                "cpu_pinning_0": "1"
+                                            },
+                                            "cpu_pinning_policy": "static"
+                                        }
+                                    }
+                                },
+                                "virtual_memory": {
+                                    "type_name": "tosca.datatypes.nfv.VirtualMemory",
+                                    "value": {
+                                        "virtual_mem_oversubscription_policy": "mem_policy_test",
+                                        "numa_enabled": True,
+                                        "virtual_mem_size": {
+                                            "value": 10000000000,
+                                            "factor": 10,
+                                            "unit": "GB",
+                                            "unit_size": 1000000000
+                                        }
                                     }
-                                ]
-                            }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "relationships":[
-                            {
-                                "name":"virtualbinding",
-                                "source_requirement_index":0,
-                                "target_node_id":"m6000_s_7qtzo5nuocyfmebc6kp9raq18",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"virtualLink",
-                                "source_requirement_index":1,
-                                "target_node_id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":2,
-                                "target_node_id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                                "target_capability_name":"feature"
-                            }
-                        ]
-                    },
-                    {
-                        "id":"ext_datanet_net_qtqzlx5dsthzs883hxjn6hyhd",
-                        "type_name":"tosca.nodes.nfv.ext.VL.Vmware",
-                        "template_name":"ext_datanet_net",
-                        "properties":{
-                            "name":{
-                                "type_name":"string",
-                                "value":"vlan_4004_tunnel_net"
-                            },
-                            "dhcp_enabled":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "location_info":{
-                                "type_name":"tosca.datatypes.nfv.ext.LocationInfo",
-                                "value":{
-                                    "tenant":"admin",
-                                    "vimid":2,
-                                    "availability_zone":"nova"
                                 }
-                            },
-                            "ip_version":{
-                                "type_name":"integer",
-                                "value":4
-                            },
-                            "mtu":{
-                                "type_name":"integer",
-                                "value":1500
-                            },
-                            "network_name":{
-                                "type_name":"string",
-                                "value":"vlan_4004_tunnel_net"
-                            },
-                            "network_type":{
-                                "type_name":"string",
-                                "value":"vlan"
                             }
                         },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
-                                    },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
-                                    },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
+                        {
+                            "name": "virtual_binding",
+                            "type_name": "tosca.capabilities.nfv.VirtualBindable"
+                        }
+                    ],
+                    "requirement_templates": [
+                        {
+                            "name": "virtual_storage",
+                            "target_node_template_name": "vNAT_Storage",
+                            "relationship_template": {
+                                "type_name": "tosca.relationships.nfv.VDU.AttachedTo",
+                                "properties": {
+                                    "location": {
+                                        "type_name": "string",
+                                        "value": "/mnt/volume_0",
+                                        "description": "The relative location (e.g., path on the file system), which provides the root location to address an attached node. e.g., a mount point / path such as '/usr/data'. Note: The user must provide it and it cannot be \"root\"."
                                     }
+                                },
+                                "source_interface_templates": [
+                                    ""
                                 ]
                             }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"virtual_linkable",
-                                "type_name":"tosca.capabilities.nfv.VirtualLinkable"
-                            }
-                        ]
-                    },
-                    {
-                        "id":"m600_mnt_cp_l3488y2a8ilyfdn0l89ni4os7",
-                        "type_name":"tosca.nodes.nfv.ext.zte.CP",
-                        "template_name":"m600_mnt_cp",
-                        "properties":{
-                            "direction":{
-                                "type_name":"string",
-                                "value":"bidirectional"
-                            },
-                            "vnic_type":{
-                                "type_name":"string",
-                                "value":"normal"
-                            },
-                            "bandwidth":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "mac_address":{
-                                "type_name":"string",
-                                "value":"00-11-00-22-33-11"
-                            },
-                            "interface_name":{
-                                "type_name":"string",
-                                "value":"gei-0/4/0/1"
-                            },
-                            "ip_address":{
-                                "type_name":"string",
-                                "value":"10.46.244.51"
-                            },
-                            "order":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "sfc_encapsulation":{
-                                "type_name":"string",
-                                "value":"mac"
-                            },
-                            "bond":{
-                                "type_name":"string",
-                                "value":"none"
-                            }
+                        }
+                    ]
+                },
+                {
+                    "name": "SRIOV_Port",
+                    "type_name": "tosca.nodes.nfv.VduCpd",
+                    "default_instances": 1,
+                    "min_instances": 0,
+                    "properties": {
+                        "address_data": {
+                            "type_name": "list",
+                            "value": [
+                                {
+                                    "address_type": "ip_address",
+                                    "l3_address_data": {
+                                        "ip_address_type": "ipv4",
+                                        "floating_ip_activated": False,
+                                        "number_of_ip_address": 1,
+                                        "ip_address_assignment": True
+                                    }
+                                }
+                            ]
                         },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
+                        "description": {
+                            "type_name": "string",
+                            "value": "sriov port"
+                        },
+                        "layer_protocol": {
+                            "type_name": "string",
+                            "value": "ipv4"
+                        },
+                        "virtual_network_interface_requirements": {
+                            "type_name": "list",
+                            "value": [
+                                {
+                                    "requirement": {
+                                        "SRIOV": "true"
                                     },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
+                                    "support_mandatory": False,
+                                    "name": "sriov",
+                                    "description": "sriov"
+                                },
+                                {
+                                    "requirement": {
+                                        "SRIOV": "false"
                                     },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
-                                    }
+                                    "support_mandatory": False,
+                                    "name": "normal",
+                                    "description": "normal"
+                                }
+                            ]
+                        },
+                        "role": {
+                            "type_name": "string",
+                            "value": "root"
+                        },
+                        "bitrate_requirement": {
+                            "type_name": "integer",
+                            "value": 10
+                        }
+                    },
+                    "interface_templates": [
+                        ""
+                    ],
+                    "capability_templates": [
+                        {
+                            "name": "feature",
+                            "type_name": "tosca.capabilities.Node"
+                        }
+                    ],
+                    "requirement_templates": [
+                        {
+                            "name": "virtual_binding",
+                            "target_node_template_name": "vdu_vNat",
+                            "relationship_template": {
+                                "type_name": "tosca.relationships.nfv.VirtualBindsTo",
+                                "source_interface_templates": [
+                                    ""
                                 ]
                             }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
+                        },
+                        {
+                            "name": "virtual_link",
+                            "target_node_type_name": "tosca.nodes.nfv.VnfVirtualLinkDesc",
+                            "relationship_template": {
+                                "type_name": "tosca.relationships.nfv.VirtualLinksTo",
+                                "source_interface_templates": [
+                                    ""
+                                ]
                             }
-                        ],
-                        "relationships":[
-                            {
-                                "name":"virtualLink",
-                                "source_requirement_index":0,
-                                "target_node_id":"ext_mnet_net_au2otee5mcy0dnpqykj487zr3",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"virtualbinding",
-                                "source_requirement_index":1,
-                                "target_node_id":"m6000_s_7qtzo5nuocyfmebc6kp9raq18",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":2,
-                                "target_node_id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                                "target_capability_name":"feature"
-                            }
-                        ]
-                    },
-                    {
-                        "id":"sfc_data_network_vx3pc1oahn0k0pa5q722yafee",
-                        "type_name":"tosca.nodes.nfv.ext.zte.VL",
-                        "template_name":"sfc_data_network",
-                        "properties":{
-                            "name":{
-                                "type_name":"string",
-                                "value":"sfc_data_network"
-                            },
-                            "dhcp_enabled":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "is_predefined":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "location_info":{
-                                "type_name":"tosca.datatypes.nfv.ext.LocationInfo",
-                                "value":{
-                                    "tenant":"admin",
-                                    "vimid":2,
-                                    "availability_zone":"nova"
-                                }
-                            },
-                            "ip_version":{
-                                "type_name":"integer",
-                                "value":4
-                            },
-                            "mtu":{
-                                "type_name":"integer",
-                                "value":1500
-                            },
-                            "network_name":{
-                                "type_name":"string",
-                                "value":"sfc_data_network"
-                            },
-                            "network_type":{
-                                "type_name":"string",
-                                "value":"vlan"
-                            }
-                        },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
-                                    },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
-                                    },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
-                                    }
-                                ]
-                            }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"virtual_linkable",
-                                "type_name":"tosca.capabilities.nfv.VirtualLinkable"
-                            }
-                        ]
-                    },
-                    {
-                        "id":"m6000_s_7qtzo5nuocyfmebc6kp9raq18",
-                        "type_name":"tosca.nodes.nfv.ext.PNF",
-                        "template_name":"m6000_s",
-                        "properties":{
-                            "vendor":{
-                                "type_name":"string",
-                                "value":"zte"
-                            },
-                            "request_reclassification":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "pnf_type":{
-                                "type_name":"string",
-                                "value":"m6000s"
-                            },
-                            "version":{
-                                "type_name":"string",
-                                "value":"1.0"
-                            },
-                            "management_address":{
-                                "type_name":"string",
-                                "value":"111111"
-                            },
-                            "id":{
-                                "type_name":"string",
-                                "value":"m6000_s"
-                            },
-                            "nsh_aware":{
-                                "type_name":"boolean",
-                                "value":False
-                            }
-                        },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
-                                    },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
-                                    },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
-                                    }
-                                ]
-                            }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"virtualBinding",
-                                "type_name":"tosca.capabilities.nfv.VirtualBindable"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "relationships":[
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":0,
-                                "target_node_id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                                "target_capability_name":"feature"
-                            }
-                        ]
-                    },
-                    {
-                        "id":"VNAT_cfdljtspvkp234irka59wgab0",
-                        "type_name":"tosca.nodes.nfv.ext.zte.VNF.VNAT",
-                        "template_name":"VNAT",
-                        "properties":{
-                            "is_shared":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "plugin_info":{
-                                "type_name":"string",
-                                "value":"vbrasplugin_1.0"
-                            },
-                            "vendor":{
-                                "type_name":"string",
-                                "value":"zte"
-                            },
-                            "request_reclassification":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "name":{
-                                "type_name":"string",
-                                "value":"VNAT"
-                            },
-                            "vnf_extend_type":{
-                                "type_name":"string",
-                                "value":"driver"
-                            },
-                            "externalPluginManageNetworkName":{
-                                "type_name":"string",
-                                "value":"vlan_4007_plugin_net"
-                            },
-                            "version":{
-                                "type_name":"string",
-                                "value":"1.0"
-                            },
-                            "cross_dc":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "vnf_type":{
-                                "type_name":"string",
-                                "value":"VNAT"
-                            },
-                            "vnfd_version":{
-                                "type_name":"string",
-                                "value":"1.0.0"
-                            },
-                            "id":{
-                                "type_name":"string",
-                                "value":"vcpe_vnat_zte_1"
-                            },
-                            "nsh_aware":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "adjust_vnf_capacity":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "vmnumber_overquota_alarm":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "csarProvider":{
-                                "type_name":"string",
-                                "value":"ZTE"
-                            },
-                            "NatIpRange":{
-                                "type_name":"string",
-                                "value":"192.167.0.10-192.168.0.20"
-                            },
-                            "csarVersion":{
-                                "type_name":"string",
-                                "value":"v1.0"
-                            },
-                            "csarType":{
-                                "type_name":"string",
-                                "value":"NFAR"
-                            }
-                        },
-                        "interfaces":[
-                            {
-                                "name":"Standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
-                                    },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
-                                    },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
-                                    }
-                                ]
-                            }
-                        ],
-                        "capabilities":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            },
-                            {
-                                "name":"vnat_fw_inout",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "relationships":[
-                            {
-                                "name":"vnat_ctrl_by_manager_cp",
-                                "source_requirement_index":0,
-                                "target_node_id":"ext_mnet_net_au2otee5mcy0dnpqykj487zr3",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"vnat_data_cp",
-                                "source_requirement_index":1,
-                                "target_node_id":"sfc_data_network_vx3pc1oahn0k0pa5q722yafee",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"virtualLink",
-                                "source_requirement_index":2,
-                                "target_node_id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                                "target_capability_name":"feature"
-                            },
-                            {
-                                "name":"forwarder",
-                                "source_requirement_index":3,
-                                "target_node_id":"path2_kgmfqr5ldqs9lj3oscrgxqefc",
-                                "target_capability_name":"feature"
-                            }
-                        ]
-                    }
-                ],
-                "groups":[
-                    {
-                        "id":"vnffg1_wk1aqhk6exoh5fmds2unu0uyc",
-                        "type_name":"tosca.groups.nfv.VNFFG",
-                        "template_name":"vnffg1",
-                        "properties":{
-                            "vendor":{
-                                "type_name":"string",
-                                "value":"zte"
-                            },
-                            "connection_point":{
-                                "type_name":"list",
-                                "value":[
-                                    "m6000_data_in",
-                                    "m600_tunnel_cp",
-                                    "m6000_data_out"
-                                ]
-                            },
-                            "version":{
-                                "type_name":"string",
-                                "value":"1.0"
-                            },
-                            "constituent_vnfs":{
-                                "type_name":"list",
-                                "value":[
-                                    "VFW",
-                                    "VNAT"
-                                ]
-                            },
-                            "number_of_endpoints":{
-                                "type_name":"integer",
-                                "value":3
-                            },
-                            "dependent_virtual_link":{
-                                "type_name":"list",
-                                "value":[
-                                    "sfc_data_network",
-                                    "ext_datanet_net",
-                                    "ext_mnet_net"
-                                ]
-                            }
-                        },
-                        "interfaces":[
-                            {
-                                "name":"standard",
-                                "description":"This lifecycle interface defines the essential, normative operations that TOSCA nodes may support.",
-                                "type_name":"tosca.interfaces.node.lifecycle.Standard",
-                                "operations":[
-                                    {
-                                        "name":"create",
-                                        "description":"Standard lifecycle create operation."
-                                    },
-                                    {
-                                        "name":"stop",
-                                        "description":"Standard lifecycle stop operation."
-                                    },
-                                    {
-                                        "name":"start",
-                                        "description":"Standard lifecycle start operation."
-                                    },
-                                    {
-                                        "name":"delete",
-                                        "description":"Standard lifecycle delete operation."
-                                    },
-                                    {
-                                        "name":"configure",
-                                        "description":"Standard lifecycle configure operation."
-                                    }
-                                ]
-                            }
-                        ],
-                        "member_node_ids":[
-                            "path1_bv53fblv26hawr8dj4fxe2rsd",
-                            "path2_kgmfqr5ldqs9lj3oscrgxqefc"
-                        ]
-                    }
-                ],
-                "substitution":{
-                    "node_type_name":"tosca.nodes.nfv.NS.VCPE_NS"
-                },
-                "inputs":{
-                    "externalDataNetworkName":{
-                        "type_name":"string",
-                        "value":"vlan_4004_tunnel_net"
-                    },
-                    "sfc_data_network":{
-                        "type_name":"string",
-                        "value":"sfc_data_network"
-                    },
-                    "NatIpRange":{
-                        "type_name":"string",
-                        "value":"192.167.0.10-192.168.0.20"
-                    },
-                    "externalManageNetworkName":{
-                        "type_name":"string",
-                        "value":"vlan_4008_mng_net"
-                    },
-                    "externalPluginManageNetworkName":{
-                        "type_name":"string",
-                        "value":"vlan_4007_plugin_net"
-                    }
+                        }
+                    ]
                 }
-            },
-            "model":{
-                "metadata":{
-                    "vendor":"ZTE",
-                    "name":"VCPE_NS",
-                    "csarVersion":"v1.0",
-                    "csarType":"NSAR",
-                    "csarProvider":"ZTE",
-                    "version":1,
-                    "invariant_id":"vcpe_ns_sff_1",
-                    "id":"VCPE_NS",
-                    "description":"vcpe_ns"
-                },
-                "node_templates":[
-                    {
-                        "name":"path2",
-                        "type_name":"tosca.nodes.nfv.ext.FP",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "symmetric":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "policy":{
-                                "type_name":"tosca.datatypes.nfv.ext.FPPolicy",
-                                "value":{
-                                    "type":"ACL",
-                                    "criteria":{
-                                        "dest_port_range":"1-100",
-                                        "ip_protocol":"tcp",
-                                        "source_ip_range":[
-                                            "119.1.1.1-119.1.1.10"
-                                        ],
-                                        "dest_ip_range":[
-                                            {"get_input":"NatIpRange"}
-                                        ],
-                                        "dscp":0,
-                                        "source_port_range":"1-100"
-                                    }
-                                }
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x7f8ed0288a10>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            }
-                        ],
-                        "requirement_templates":[
-                            {
-                                "name":"forwarder",
-                                "target_node_template_name":"m6000_data_out"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_template_name":"m600_tunnel_cp"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_template_name":"VNAT",
-                                "target_capability_name":"vnat_fw_inout"
-                            }
-                        ]
-                    },
-                    {
-                        "name":"path1",
-                        "type_name":"tosca.nodes.nfv.ext.FP",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "symmetric":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "policy":{
-                                "type_name":"tosca.datatypes.nfv.ext.FPPolicy",
-                                "value":{
-                                    "type":"ACL",
-                                    "criteria":{
-                                        "dest_port_range":"1-100",
-                                        "ip_protocol":"tcp",
-                                        "source_ip_range":[
-                                            "1-100"
-                                        ],
-                                        "dest_ip_range":[
-                                            "1-100"
-                                        ],
-                                        "dscp":4,
-                                        "source_port_range":"1-100"
-                                    }
-                                }
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x7f8ec81df090>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            }
-                        ],
-                        "requirement_templates":[
-                            {
-                                "name":"forwarder",
-                                "target_node_template_name":"m6000_data_in"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_template_name":"m600_tunnel_cp"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_template_name":"VFW",
-                                "target_capability_name":"vfw_fw_inout"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_template_name":"VNAT",
-                                "target_capability_name":"vnat_fw_inout"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_template_name":"m600_tunnel_cp"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_template_name":"m6000_data_out"
-                            }
-                        ]
-                    },
-                    {
-                        "name":"m6000_data_out",
-                        "type_name":"tosca.nodes.nfv.ext.zte.CP",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "direction":{
-                                "type_name":"string",
-                                "value":"bidirectional"
-                            },
-                            "vnic_type":{
-                                "type_name":"string",
-                                "value":"normal"
-                            },
-                            "bandwidth":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "mac_address":{
-                                "type_name":"string",
-                                "value":"11-22-33-22-11-44"
-                            },
-                            "interface_name":{
-                                "type_name":"string",
-                                "value":"xgei-0/4/1/5"
-                            },
-                            "ip_address":{
-                                "type_name":"string",
-                                "value":"176.1.1.2"
-                            },
-                            "order":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "sfc_encapsulation":{
-                                "type_name":"string",
-                                "value":"mac"
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x7f8ec82c6610>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "requirement_templates":[
-                            {
-                                "name":"virtualbinding",
-                                "target_node_template_name":"m6000_s",
-                                "target_capability_name":"virtualBinding"
-                            },
-                            {
-                                "name":"virtualLink",
-                                "target_node_type_name":"tosca.nodes.Root"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_type_name":"tosca.nodes.Root"
-                            }
-                        ]
-                    },
-                    {
-                        "name":"VFW",
-                        "type_name":"tosca.nodes.nfv.ext.zte.VNF.VFW",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "is_shared":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "plugin_info":{
-                                "type_name":"string",
-                                "value":"vbrasplugin_1.0"
-                            },
-                            "vendor":{
-                                "type_name":"string",
-                                "value":"zte"
-                            },
-                            "request_reclassification":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "vnf_extend_type":{
-                                "type_name":"string",
-                                "value":"driver"
-                            },
-                            "name":{
-                                "type_name":"string",
-                                "value":"VFW"
-                            },
-                            "version":{
-                                "type_name":"string",
-                                "value":"1.0"
-                            },
-                            "cross_dc":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "vnf_type":{
-                                "type_name":"string",
-                                "value":"VFW"
-                            },
-                            "vnfd_version":{
-                                "type_name":"string",
-                                "value":"1.0.0"
-                            },
-                            "id":{
-                                "type_name":"string",
-                                "value":"vcpe_vfw_zte_1_0"
-                            },
-                            "nsh_aware":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "adjust_vnf_capacity":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "vmnumber_overquota_alarm":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "csarProvider":{
-                                "type_name":"string",
-                                "value":"ZTE"
-                            },
-                            "csarVersion":{
-                                "type_name":"string",
-                                "value":"v1.0"
-                            },
-                            "externalPluginManageNetworkName":{
-                                "type_name":"string",
-                                "value":"vlan_4007_plugin_net"
-                            },
-                            "csarType":{
-                                "type_name":"string",
-                                "value":"NFAR"
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x7f8ec8281950>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            },
-                            {
-                                "name":"vfw_fw_inout",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "requirement_templates":[
-                            {
-                                "name":"vfw_ctrl_by_manager_cp",
-                                "target_node_template_name":"ext_mnet_net",
-                                "target_capability_name":"virtual_linkable"
-                            },
-                            {
-                                "name":"vfw_data_cp",
-                                "target_node_template_name":"sfc_data_network",
-                                "target_capability_name":"virtual_linkable"
-                            },
-                            {
-                                "name":"virtualLink",
-                                "target_node_type_name":"tosca.nodes.Root"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_type_name":"tosca.nodes.Root"
-                            }
-                        ]
-                    },
-                    {
-                        "name":"m600_tunnel_cp",
-                        "type_name":"tosca.nodes.nfv.ext.zte.CP",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "direction":{
-                                "type_name":"string",
-                                "value":"bidirectional"
-                            },
-                            "vnic_type":{
-                                "type_name":"string",
-                                "value":"normal"
-                            },
-                            "bandwidth":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "mac_address":{
-                                "type_name":"string",
-                                "value":"00-11-00-22-33-00"
-                            },
-                            "interface_name":{
-                                "type_name":"string",
-                                "value":"gei-0/4/0/13"
-                            },
-                            "ip_address":{
-                                "type_name":"string",
-                                "value":"191.167.100.5"
-                            },
-                            "order":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "sfc_encapsulation":{
-                                "type_name":"string",
-                                "value":"mac"
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x1ae39d0>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "requirement_templates":[
-                            {
-                                "name":"virtualLink",
-                                "target_node_template_name":"ext_datanet_net",
-                                "target_capability_name":"virtual_linkable"
-                            },
-                            {
-                                "name":"virtualbinding",
-                                "target_node_template_name":"m6000_s",
-                                "target_capability_name":"virtualBinding"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_type_name":"tosca.nodes.Root"
-                            }
-                        ]
-                    },
-                    {
-                        "name":"ext_mnet_net",
-                        "type_name":"tosca.nodes.nfv.ext.VL.Vmware",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "name":{
-                                "type_name":"string",
-                                "value":"vlan_4008_mng_net"
-                            },
-                            "dhcp_enabled":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "location_info":{
-                                "type_name":"tosca.datatypes.nfv.ext.LocationInfo",
-                                "value":{
-                                    "tenant":"admin",
-                                    "vimid":2,
-                                    "availability_zone":"nova"
-                                }
-                            },
-                            "ip_version":{
-                                "type_name":"integer",
-                                "value":4
-                            },
-                            "mtu":{
-                                "type_name":"integer",
-                                "value":1500
-                            },
-                            "network_name":{
-                                "type_name":"string",
-                                "value":"vlan_4008_mng_net"
-                            },
-                            "network_type":{
-                                "type_name":"string",
-                                "value":"vlan"
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x7f8ed00f89d0>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"virtual_linkable",
-                                "type_name":"tosca.capabilities.nfv.VirtualLinkable"
-                            }
-                        ]
-                    },
-                    {
-                        "name":"m6000_data_in",
-                        "type_name":"tosca.nodes.nfv.ext.zte.CP",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "direction":{
-                                "type_name":"string",
-                                "value":"bidirectional"
-                            },
-                            "vnic_type":{
-                                "type_name":"string",
-                                "value":"normal"
-                            },
-                            "bandwidth":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "mac_address":{
-                                "type_name":"string",
-                                "value":"11-22-33-22-11-41"
-                            },
-                            "interface_name":{
-                                "type_name":"string",
-                                "value":"gei-0/4/0/7"
-                            },
-                            "ip_address":{
-                                "type_name":"string",
-                                "value":"1.1.1.1"
-                            },
-                            "order":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "sfc_encapsulation":{
-                                "type_name":"string",
-                                "value":"mac"
-                            },
-                            "bond":{
-                                "type_name":"string",
-                                "value":"none"
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x1745710>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "requirement_templates":[
-                            {
-                                "name":"virtualbinding",
-                                "target_node_template_name":"m6000_s",
-                                "target_capability_name":"virtualBinding"
-                            },
-                            {
-                                "name":"virtualLink",
-                                "target_node_type_name":"tosca.nodes.Root"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_type_name":"tosca.nodes.Root"
-                            }
-                        ]
-                    },
-                    {
-                        "name":"ext_datanet_net",
-                        "type_name":"tosca.nodes.nfv.ext.VL.Vmware",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "name":{
-                                "type_name":"string",
-                                "value":"vlan_4004_tunnel_net"
-                            },
-                            "dhcp_enabled":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "location_info":{
-                                "type_name":"tosca.datatypes.nfv.ext.LocationInfo",
-                                "value":{
-                                    "tenant":"admin",
-                                    "vimid":2,
-                                    "availability_zone":"nova"
-                                }
-                            },
-                            "ip_version":{
-                                "type_name":"integer",
-                                "value":4
-                            },
-                            "mtu":{
-                                "type_name":"integer",
-                                "value":1500
-                            },
-                            "network_name":{
-                                "type_name":"string",
-                                "value":"vlan_4004_tunnel_net"
-                            },
-                            "network_type":{
-                                "type_name":"string",
-                                "value":"vlan"
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x7f8eac063990>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"virtual_linkable",
-                                "type_name":"tosca.capabilities.nfv.VirtualLinkable"
-                            }
-                        ]
-                    },
-                    {
-                        "name":"m600_mnt_cp",
-                        "type_name":"tosca.nodes.nfv.ext.zte.CP",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "direction":{
-                                "type_name":"string",
-                                "value":"bidirectional"
-                            },
-                            "vnic_type":{
-                                "type_name":"string",
-                                "value":"normal"
-                            },
-                            "bandwidth":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "mac_address":{
-                                "type_name":"string",
-                                "value":"00-11-00-22-33-11"
-                            },
-                            "interface_name":{
-                                "type_name":"string",
-                                "value":"gei-0/4/0/1"
-                            },
-                            "ip_address":{
-                                "type_name":"string",
-                                "value":"10.46.244.51"
-                            },
-                            "order":{
-                                "type_name":"integer",
-                                "value":0
-                            },
-                            "sfc_encapsulation":{
-                                "type_name":"string",
-                                "value":"mac"
-                            },
-                            "bond":{
-                                "type_name":"string",
-                                "value":"none"
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x7f8ec81264d0>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "requirement_templates":[
-                            {
-                                "name":"virtualLink",
-                                "target_node_template_name":"ext_mnet_net",
-                                "target_capability_name":"virtual_linkable"
-                            },
-                            {
-                                "name":"virtualbinding",
-                                "target_node_template_name":"m6000_s",
-                                "target_capability_name":"virtualBinding"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_type_name":"tosca.nodes.Root"
-                            }
-                        ]
-                    },
-                    {
-                        "name":"sfc_data_network",
-                        "type_name":"tosca.nodes.nfv.ext.zte.VL",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "name":{
-                                "type_name":"string",
-                                "value":"sfc_data_network"
-                            },
-                            "dhcp_enabled":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "is_predefined":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "location_info":{
-                                "type_name":"tosca.datatypes.nfv.ext.LocationInfo",
-                                "value":{
-                                    "tenant":"admin",
-                                    "vimid":2,
-                                    "availability_zone":"nova"
-                                }
-                            },
-                            "ip_version":{
-                                "type_name":"integer",
-                                "value":4
-                            },
-                            "mtu":{
-                                "type_name":"integer",
-                                "value":1500
-                            },
-                            "network_name":{
-                                "type_name":"string",
-                                "value":"sfc_data_network"
-                            },
-                            "network_type":{
-                                "type_name":"string",
-                                "value":"vlan"
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x7f8ec813c6d0>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"virtual_linkable",
-                                "type_name":"tosca.capabilities.nfv.VirtualLinkable"
-                            }
-                        ]
-                    },
-                    {
-                        "name":"m6000_s",
-                        "type_name":"tosca.nodes.nfv.ext.PNF",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "vendor":{
-                                "type_name":"string",
-                                "value":"zte"
-                            },
-                            "request_reclassification":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "pnf_type":{
-                                "type_name":"string",
-                                "value":"m6000s"
-                            },
-                            "version":{
-                                "type_name":"string",
-                                "value":"1.0"
-                            },
-                            "management_address":{
-                                "type_name":"string",
-                                "value":"111111"
-                            },
-                            "id":{
-                                "type_name":"string",
-                                "value":"m6000_s"
-                            },
-                            "nsh_aware":{
-                                "type_name":"boolean",
-                                "value":False
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x7f8ec8132490>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"virtualBinding",
-                                "type_name":"tosca.capabilities.nfv.VirtualBindable"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "requirement_templates":[
-                            {
-                                "name":"forwarder",
-                                "target_node_type_name":"tosca.nodes.Root"
-                            }
-                        ]
-                    },
-                    {
-                        "name":"VNAT",
-                        "type_name":"tosca.nodes.nfv.ext.zte.VNF.VNAT",
-                        "default_instances":1,
-                        "min_instances":0,
-                        "properties":{
-                            "is_shared":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "plugin_info":{
-                                "type_name":"string",
-                                "value":"vbrasplugin_1.0"
-                            },
-                            "vendor":{
-                                "type_name":"string",
-                                "value":"zte"
-                            },
-                            "request_reclassification":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "name":{
-                                "type_name":"string",
-                                "value":"VNAT"
-                            },
-                            "vnf_extend_type":{
-                                "type_name":"string",
-                                "value":"driver"
-                            },
-                            "externalPluginManageNetworkName":{
-                                "type_name":"string",
-                                "value":"vlan_4007_plugin_net"
-                            },
-                            "version":{
-                                "type_name":"string",
-                                "value":"1.0"
-                            },
-                            "cross_dc":{
-                                "type_name":"boolean",
-                                "value":False
-                            },
-                            "vnf_type":{
-                                "type_name":"string",
-                                "value":"VNAT"
-                            },
-                            "vnfd_version":{
-                                "type_name":"string",
-                                "value":"1.0.0"
-                            },
-                            "id":{
-                                "type_name":"string",
-                                "value":"vcpe_vnat_zte_1"
-                            },
-                            "nsh_aware":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "adjust_vnf_capacity":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "vmnumber_overquota_alarm":{
-                                "type_name":"boolean",
-                                "value":True
-                            },
-                            "csarProvider":{
-                                "type_name":"string",
-                                "value":"ZTE"
-                            },
-                            "NatIpRange":{
-                                "type_name":"string",
-                                "value":"192.167.0.10-192.168.0.20"
-                            },
-                            "csarVersion":{
-                                "type_name":"string",
-                                "value":"v1.0"
-                            },
-                            "csarType":{
-                                "type_name":"string",
-                                "value":"NFAR"
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x1bba810>"
-                        ],
-                        "capability_templates":[
-                            {
-                                "name":"feature",
-                                "type_name":"tosca.capabilities.Node"
-                            },
-                            {
-                                "name":"forwarder",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            },
-                            {
-                                "name":"vnat_fw_inout",
-                                "type_name":"tosca.capabilities.nfv.Forwarder"
-                            }
-                        ],
-                        "requirement_templates":[
-                            {
-                                "name":"vnat_ctrl_by_manager_cp",
-                                "target_node_template_name":"ext_mnet_net",
-                                "target_capability_name":"virtual_linkable"
-                            },
-                            {
-                                "name":"vnat_data_cp",
-                                "target_node_template_name":"sfc_data_network",
-                                "target_capability_name":"virtual_linkable"
-                            },
-                            {
-                                "name":"virtualLink",
-                                "target_node_type_name":"tosca.nodes.Root"
-                            },
-                            {
-                                "name":"forwarder",
-                                "target_node_type_name":"tosca.nodes.Root"
-                            }
-                        ]
-                    }
-                ],
-                "group_templates":[
+            ],
+            "substitution_template": {
+                "node_type_name": "tosca.nodes.nfv.VNF.vOpenNAT",
+                "requirement_templates": [
                     {
-                        "name":"vnffg1",
-                        "type_name":"tosca.groups.nfv.VNFFG",
-                        "properties":{
-                            "vendor":{
-                                "type_name":"string",
-                                "value":"zte"
-                            },
-                            "connection_point":{
-                                "type_name":"list",
-                                "value":[
-                                    "m6000_data_in",
-                                    "m600_tunnel_cp",
-                                    "m6000_data_out"
-                                ]
-                            },
-                            "version":{
-                                "type_name":"string",
-                                "value":"1.0"
-                            },
-                            "constituent_vnfs":{
-                                "type_name":"list",
-                                "value":[
-                                    "VFW",
-                                    "VNAT"
-                                ]
-                            },
-                            "number_of_endpoints":{
-                                "type_name":"integer",
-                                "value":3
-                            },
-                            "dependent_virtual_link":{
-                                "type_name":"list",
-                                "value":[
-                                    "sfc_data_network",
-                                    "ext_datanet_net",
-                                    "ext_mnet_net"
-                                ]
-                            }
-                        },
-                        "interface_templates":[
-                            "<aria.modeling.model_elements.InterfaceTemplate object at 0x7f8ec811cd10>"
-                        ],
-                        "member_node_template_names":[
-                            "path1",
-                            "path2"
-                        ]
+                        "mapped_name": "sriov_plane",
+                        "node_template_name": "SRIOV_Port",
+                        "name": "virtual_link"
                     }
-                ],
-                "substitution_template":{
-                    "node_type_name":"tosca.nodes.nfv.NS.VCPE_NS"
-                },
-                "inputs":{
-                    "externalDataNetworkName":{
-                        "type_name":"string",
-                        "value":"vlan_4004_tunnel_net"
-                    },
-                    "sfc_data_network":{
-                        "type_name":"string",
-                        "value":"sfc_data_network"
-                    },
-                    "NatIpRange":{
-                        "type_name":"string",
-                        "value":"192.167.0.10-192.168.0.20"
-                    },
-                    "externalManageNetworkName":{
-                        "type_name":"string",
-                        "value":"vlan_4008_mng_net"
-                    },
-                    "externalPluginManageNetworkName":{
-                        "type_name":"string",
-                        "value":"vlan_4007_plugin_net"
-                    }
-                }
+                ]
             }
         }
-    )
-    print convert_nsd_model(src_json)
-
-
-
-
+    })
+    print convert_vnfd_model(src_json)