# Copyright (c) 2017-2018 Wind River Systems, Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at: # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. import json def safe_get(key_val, key): return key_val[key] if key in key_val else "" def find_node_name(node_id, node_list): for node in node_list: if node['id'] == node_id: return node['template_name'] raise Exception('can not find node(%s).' % node_id) def find_node_type(node_id, node_list): for node in node_list: if node['id'] == node_id: return node['type_name'] raise Exception('can not find node(%s).' % node_id) def find_related_node(node_id, src_json_model, requirement_name): related_nodes = [] 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: related_nodes.append(model_tpl['name']) return related_nodes 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'] def convert_metadata(src_json): return src_json['metadata'] if 'metadata' in src_json else {} def convert_inputs(src_json): inputs = {} if 'inputs' in src_json: src_inputs = src_json['inputs'] for param_name, param_info in src_inputs.items(): input_param = {} if 'type_name' in param_info: input_param['type'] = param_info['type_name'] if 'description' in param_info: input_param['description'] = param_info['description'] if 'value' in param_info: input_param['value'] = param_info['value'] inputs[param_name] = input_param return inputs 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': []} 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'] vnf_node['networks'] = [requirement['target_node_template_name'] for \ requirement in safe_get(model_tpl, 'requirement_templates') if \ safe_get(requirement, 'name') == 'dependency'] return vnf_node def convert_pnf_node(src_node, src_json_model): pnf_node = {'pnf_id': src_node['template_name'], 'description': '', 'properties': {}} convert_props(src_node, pnf_node) pnf_node['cps'] = find_related_node(src_node['id'], src_json_model, 'virtualbinding') return pnf_node def convert_vl_node(src_node, src_node_list): vl_node = {'vl_id': src_node['template_name'], 'description': '', 'properties': {}} convert_props(src_node, vl_node) vl_node['route_id'] = '' for relation in safe_get(src_node, 'relationships'): if safe_get(relation, 'type_name').endswith('.VirtualLinksTo'): vl_node['route_id'] = find_node_name(relation['target_node_id'], src_node_list) break vl_node['route_external'] = (src_node['type_name'].find('.RouteExternalVL') > 0) return vl_node def convert_cp_node(src_node, src_node_list, model_type='NSD'): cp_node = {'cp_id': src_node['template_name'], 'description': '', 'properties': {}} convert_props(src_node, cp_node) src_relationships = src_node['relationships'] for relation in src_relationships: if safe_get(relation, 'name') == 'virtualLink': cp_node['vl_id'] = find_node_name(relation['target_node_id'], src_node_list) elif safe_get(relation, 'name') == 'virtualbinding': 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 def convert_router_node(src_node, src_node_list): router_node = {'router_id': src_node['template_name'], 'description': '', 'properties': {}} convert_props(src_node, router_node) for relation in src_node['relationships']: if safe_get(relation, 'name') != 'external_virtual_link': continue router_node['external_vl_id'] = find_node_name(relation['target_node_id'], src_node_list) router_node['external_ip_addresses'] = [] if 'properties' not in relation: continue for prop_name, prop_info in relation['properties'].items(): if prop_name == 'router_ip_address': router_node['external_ip_addresses'].append(prop_info['value']) break return router_node def convert_fp_node(src_node, src_node_list, src_json_model): 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': continue forwarder_point = {'type': 'vnf'} target_node_type = find_node_type(relation['target_node_id'], src_node_list).upper() if target_node_type.find('.CP.') >= 0 or target_node_type.endswith('.CP'): forwarder_point['type'] = 'cp' forwarder_point['node_name'] = find_node_name(relation['target_node_id'], src_node_list) forwarder_point['capability'] = '' if forwarder_point['type'] == 'vnf': for node_tpl in src_json_model["node_templates"]: if fp_node['fp_id'] != node_tpl["name"]: continue for r_tpl in safe_get(node_tpl, "requirement_templates"): if safe_get(r_tpl, "target_node_template_name") != forwarder_point['node_name']: continue forwarder_point['capability'] = safe_get(r_tpl, "target_capability_name") break break fp_node['forwarder_list'].append(forwarder_point) return fp_node def convert_vnffg_group(src_group, src_group_list, src_node_list): 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)) return vnffg def convert_imagefile_node(src_node, src_node_list): 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': {}} convert_props(src_node, localstorage_node) return localstorage_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': []} convert_props(src_node, vdu_node) for relation in src_node['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.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': continue for prop_name, prop_info in capability['properties'].items(): if 'value' in prop_info: vdu_node['nfv_compute'][prop_name] = prop_info['value'] vdu_node['cps'] = find_related_node(src_node['id'], src_json_model, 'virtualbinding') for cp_node in vdu_node['cps']: for src_cp_node in src_node_list: if src_cp_node['template_name'] != cp_node: continue for relation in safe_get(src_cp_node, 'relationships'): if relation['name'] != 'virtualLink': continue vl_node_name = find_node_name(relation['target_node_id'], src_node_list) if vl_node_name not in vdu_node['vls']: 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']} vdu_node['artifacts'].append(artifact) 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)}) 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)}) def convert_vnffgs(src_json_inst, src_nodes): vnffgs = [] src_groups = safe_get(src_json_inst, 'groups') for group in src_groups: type_name = group['type_name'].upper() if type_name.find('.VNFFG.') >= 0 or type_name.endswith('.VNFFG'): vnffgs.append(convert_vnffg_group(group, src_groups, src_nodes)) return vnffgs def convert_common(src_json, target_json): if isinstance(src_json, (unicode, str)): src_json_dict = json.loads(src_json) else: src_json_dict = src_json src_json_inst = src_json_dict["instance"] src_json_model = src_json_dict["model"] if "model" in src_json_dict else {} target_json['metadata'] = convert_metadata(src_json_inst) target_json['inputs'] = convert_inputs(src_json_inst) target_json['vls'] = [] target_json['cps'] = [] target_json['routers'] = [] return src_json_inst, src_json_model 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'] if type_name.find('.VNF.') > 0 or type_name.endswith('.VNF'): target_json['vnfs'].append(convert_vnf_node(node, src_json_model)) elif type_name.find('.PNF.') > 0 or type_name.endswith('.PNF'): target_json['pnfs'].append(convert_pnf_node(node, src_json_model)) elif type_name.find('.VL.') > 0 or type_name.endswith('.VL') \ or node['type_name'].find('.RouteExternalVL') > 0: target_json['vls'].append(convert_vl_node(node, src_nodes)) elif type_name.find('.CP.') > 0 or type_name.endswith('.CP'): target_json['cps'].append(convert_cp_node(node, src_nodes)) elif type_name.find('.FP.') > 0 or type_name.endswith('.FP'): target_json['fps'].append(convert_fp_node(node, src_nodes, src_json_model)) elif type_name.endswith('.Router'): target_json['routers'].append(convert_router_node(node, src_nodes)) target_json['vnffgs'] = convert_vnffgs(src_json_inst, src_nodes) target_json['ns_exposed'] = {'external_cps': [], 'forward_cps': []} convert_exposed_node(src_json_inst, src_nodes, target_json['ns_exposed']) return json.dumps(target_json) def convert_vnfd_model(src_json): target_json = {'image_files': [], 'local_storages': [], 'vdus': []} 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'] if type_name.endswith('.ImageFile'): 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'): 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: target_json['vls'].append(convert_vl_node(node, src_nodes)) elif type_name.find('.CP.') > 0 or type_name.endswith('.CP'): 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']) 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" } } } }, "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":"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" } ] }, { "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" } ], "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" } ] }, { "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" } }, "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" } ], "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":"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" }, "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":"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" } ] }, { "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" } }, "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" } ], "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" } ] }, { "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" } }, "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" } ] }, { "id":"m6000_data_in_eldly5txw4frny3cc349uz3nc", "type_name":"tosca.nodes.nfv.ext.zte.CP", "template_name":"m6000_data_in", "properties":{ "direction":{ "type_name":"string", 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"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":[ "" ], "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":[ "" ], "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":[ "" ], "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":[ "" ], "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":[ { "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":[ "" ], "member_node_template_names":[ "path1", "path2" ] } ], "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)