Containerization feature of SO

Change-Id: I95381232eeefcd247a66a5cec370a8ce1c288e18
Issue-ID: SO-670
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

29 files changed, 3083 insertions, 0 deletions

diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/AaiUtil.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/AaiUtil.java
new file mode 100644
index 0000000000..a4f05158a8
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/AaiUtil.java
@@ -0,0 +1,47 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc;
+
+import org.onap.so.adapters.vfc.model.RestfulResponse;
+
+/**
+ * Implement class of operating aai database table <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-08-28
+ */
+public class AaiUtil {
+
+  public static RestfulResponse addRelation(String globalSubsriberId, String serviceType,
+      String serviceInstanceId, String resourceInstanceId) {
+    // sent rest to aai to add relation for service and ns.
+      
+    return null;
+  }
+
+  public static RestfulResponse removeRelation(String globalSubsriberId, String serviceType,
+      String serviceInstanceId, String resourceInstanceId) {
+    // sent rest to aai to remove relation between service an ns.
+    return null;
+  }
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/HealthCheckHandler.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/HealthCheckHandler.java
new file mode 100644
index 0000000000..8fcf315641
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/HealthCheckHandler.java
@@ -0,0 +1,65 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc;
+
+import javax.ws.rs.HEAD;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.Response;
+
+import org.apache.http.HttpStatus;
+import org.onap.so.logger.MsoLogger;
+import org.onap.so.utils.UUIDChecker;
+import org.springframework.stereotype.Component;
+
+/**
+ * Health Check
+ * <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version     ONAP Amsterdam Release  2017-08-28
+ */
+@Path("/")
+@Component
+public class HealthCheckHandler {
+
+    private static MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.RA, HealthCheckHandler.class);
+
+    
+    private static final String CHECK_HTML = "<!DOCTYPE html><html><head><meta charset=\"ISO-8859-1\"><title>Health Check</title></head><body>Application ready</body></html>";
+
+	public static final Response HEALTH_CHECK_RESPONSE = Response.status (HttpStatus.SC_OK)
+            .entity (CHECK_HTML)
+            .build ();
+
+    @HEAD
+    @Path("/healthcheck")
+    @Produces("text/html")
+    public Response healthcheck(@QueryParam("requestId") String requestId) {
+        MsoLogger.setServiceName("Healthcheck");
+        UUIDChecker.verifyOldUUID(requestId, msoLogger);
+        return HEALTH_CHECK_RESPONSE;
+    }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/VfcAdapterRest.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/VfcAdapterRest.java
new file mode 100644
index 0000000000..e07753b33a
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/VfcAdapterRest.java
@@ -0,0 +1,225 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+import org.onap.so.adapters.vfc.exceptions.ApplicationException;
+import org.onap.so.adapters.vfc.model.NSResourceInputParameter;
+import org.onap.so.adapters.vfc.model.NsOperationKey;
+import org.onap.so.adapters.vfc.model.RestfulResponse;
+import org.onap.so.adapters.vfc.util.JsonUtil;
+import org.onap.so.adapters.vfc.util.ValidateUtil;
+import org.onap.so.logger.MsoLogger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+/**
+ * The rest class for VF-c Adapter <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-08-28
+ */
+@Component
+@Path("/v1/vfcadapter")
+public class VfcAdapterRest {
+
+    private static final MsoLogger LOGGER = MsoLogger.getMsoLogger(MsoLogger.Catalog.RA, VfcAdapterRest.class);
+
+    @Autowired
+    private VfcManager driverMgr ;
+
+    public VfcAdapterRest() {
+
+    }
+
+    /**
+     * Create a NS <br>
+     * 
+     * @param data http request
+     * @return
+     * @since ONAP Amsterdam Release
+     */
+    @POST
+    @Path("/ns")
+    @Consumes({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    public Response createNfvoNs(String data) {
+        try {
+            ValidateUtil.assertObjectNotNull(data);
+            LOGGER.debug("body from request is {}" + data);
+            NSResourceInputParameter nsInput = JsonUtil.unMarshal(data, NSResourceInputParameter.class);
+            RestfulResponse rsp = driverMgr.createNs(nsInput);
+            return buildResponse(rsp);
+        } catch(ApplicationException e) {
+            LOGGER.debug("ApplicationException: ", e);
+            return e.buildErrorResponse();
+        }
+    }
+
+    /**
+     * Delete NS instance<br>
+     *
+     * @param data The http request
+     * @param  nsInstanceId The NS instance id
+     * @return response
+     * @since ONAP Amsterdam Release
+     */
+    @DELETE
+    @Path("/ns/{nsInstanceId}")
+    @Consumes({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    public Response deleteNfvoNs(String data, @PathParam("nsInstanceId") String nsInstanceId) {
+        try {
+
+            ValidateUtil.assertObjectNotNull(data);
+            LOGGER.debug("body from request is {}" + data);
+            NsOperationKey nsOperationKey = JsonUtil.unMarshal(data, NsOperationKey.class);
+            RestfulResponse rsp = driverMgr.deleteNs(nsOperationKey, nsInstanceId);
+            return buildResponse(rsp);
+        } catch(ApplicationException e) {
+            LOGGER.debug("ApplicationException: ", e);
+            return e.buildErrorResponse();
+        }
+    }
+
+    /**
+     * Query Operation job status <br>
+     * 
+     * @param data The Http Request
+     * @param jobId The job id
+     * @return
+     * @since ONAP Amsterdam Release
+     */
+    @POST
+    @Path("/jobs/{jobId}")
+    @Consumes({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    public Response queryNfvoJobStatus(String data, @PathParam("jobId") String jobId) {
+        try {
+            ValidateUtil.assertObjectNotNull(data);
+            LOGGER.debug("body from request is {}" + data);
+            NsOperationKey nsOperationKey = JsonUtil.unMarshal(data, NsOperationKey.class);
+            RestfulResponse rsp = driverMgr.getNsProgress(nsOperationKey, jobId);
+            return buildResponse(rsp);
+        } catch(ApplicationException e) {
+            LOGGER.debug("ApplicationException: ", e);
+            return e.buildErrorResponse();
+        }
+    }
+
+    /**
+     * Instantiate NS instance <br>
+     * 
+     * @param data The http request
+     * @param nsInstanceId The NS instance id
+     * @return
+     * @since ONAP Amsterdam Release
+     */
+    @POST
+    @Path("/ns/{nsInstanceId}/instantiate")
+    @Consumes({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    public Response instantiateNfvoNs(String data, @PathParam("nsInstanceId") String nsInstanceId) {
+        try {
+            ValidateUtil.assertObjectNotNull(data);
+            LOGGER.debug("body from request is {}" + data);
+            NSResourceInputParameter nsInput = JsonUtil.unMarshal(data, NSResourceInputParameter.class);
+            RestfulResponse rsp = driverMgr.instantiateNs(nsInstanceId, nsInput);
+            return buildResponse(rsp);
+        } catch(ApplicationException e) {
+            LOGGER.debug("ApplicationException: ", e);
+            return e.buildErrorResponse();
+        }
+    }
+
+    /**
+     * Terminate NS instance <br>
+     * 
+     * @param data The http request
+     * @param nsInstanceId The NS instance id
+     * @return
+     * @since ONAP Amsterdam Release
+     */
+    @POST
+    @Path("/ns/{nsInstanceId}/terminate")
+    @Consumes({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    public Response terminateNfvoNs(String data, @PathParam("nsInstanceId") String nsInstanceId) {
+        try {
+            ValidateUtil.assertObjectNotNull(data);
+            LOGGER.debug("body from request is {}" + data);
+            NsOperationKey nsOperationKey = JsonUtil.unMarshal(data, NsOperationKey.class);
+            RestfulResponse rsp = driverMgr.terminateNs(nsOperationKey, nsInstanceId);
+            return buildResponse(rsp);
+        } catch(ApplicationException e) {
+            LOGGER.debug("ApplicationException: ", e);
+            return e.buildErrorResponse();
+        }
+    }
+
+    /**
+     * Scale NS instance
+     * <br>
+     * 
+     * @param servletReq The http request
+     * @param nsInstanceId The NS instance id
+     * @return
+     * @since ONAP Amsterdam Release
+     */
+    @POST
+    @Path("/ns/{nsInstanceId}/scale")
+    @Consumes({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+    public Response scaleNfvoNs(String data, @PathParam("nsInstanceId") String nsInstanceId) {
+    	try {
+    		ValidateUtil.assertObjectNotNull(data);
+            LOGGER.debug("Scale Ns Request Received.Body from request is {}" + data);
+    		NSResourceInputParameter nsInput = JsonUtil.unMarshal(data, NSResourceInputParameter.class);
+    		RestfulResponse rsp = driverMgr.scaleNs(nsInstanceId, nsInput);
+    		return buildResponse(rsp);
+    	} catch(ApplicationException e) {
+		    LOGGER.debug("ApplicationException: ", e);
+    		return e.buildErrorResponse();
+    	}
+    }
+
+
+    /**
+     * build response from restful response <br>
+     * 
+     * @param rsp general response object
+     * @return
+     * @since ONAP Amsterdam Release
+     */
+    private Response buildResponse(RestfulResponse rsp) {
+        return Response.status(rsp.getStatus()).entity(rsp.getResponseContent()).build();
+    }
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/VfcManager.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/VfcManager.java
new file mode 100644
index 0000000000..47d3842c03
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/VfcManager.java
@@ -0,0 +1,496 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.onap.so.adapters.vfc.constant.CommonConstant;
+import org.onap.so.adapters.vfc.constant.CommonConstant.Step;
+import org.onap.so.adapters.vfc.constant.DriverExceptionID;
+import org.onap.so.adapters.vfc.constant.HttpCode;
+import org.onap.so.adapters.vfc.exceptions.ApplicationException;
+import org.onap.so.adapters.vfc.model.CustomerModel;
+import org.onap.so.adapters.vfc.model.NSResourceInputParameter;
+import org.onap.so.adapters.vfc.model.NsCreateReq;
+import org.onap.so.adapters.vfc.model.NsInstantiateReq;
+import org.onap.so.adapters.vfc.model.NsOperationKey;
+import org.onap.so.adapters.vfc.model.NsParameters;
+import org.onap.so.adapters.vfc.model.NsProgressStatus;
+import org.onap.so.adapters.vfc.model.NsScaleParameters;
+import org.onap.so.adapters.vfc.model.ResponseDescriptor;
+import org.onap.so.adapters.vfc.model.RestfulResponse;
+import org.onap.so.adapters.vfc.model.VFCScaleData;
+import org.onap.so.adapters.vfc.util.JsonUtil;
+import org.onap.so.adapters.vfc.util.RestfulUtil;
+import org.onap.so.adapters.vfc.util.ValidateUtil;
+import org.onap.so.db.request.beans.ResourceOperationStatus;
+import org.onap.so.db.request.data.repository.ResourceOperationStatusRepository;
+import org.onap.so.requestsdb.RequestsDbConstant;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Example;
+import org.springframework.stereotype.Component;
+
+/**
+ * VF-C Manager <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-08-28
+ */
+@Component
+public class VfcManager {
+
+  private static final Logger LOGGER = LoggerFactory.getLogger(VfcManager.class);
+
+  /**
+   * nfvo url map
+   */
+  private static Map<String, String> nfvoUrlMap;
+  @Autowired
+  private ResourceOperationStatusRepository resourceOperationStatusRepository;
+  
+  @Autowired
+  private RestfulUtil restfulUtil;
+  
+  static {
+    nfvoUrlMap = new HashMap<>();
+    nfvoUrlMap.put(Step.CREATE, CommonConstant.NFVO_CREATE_URL);
+    nfvoUrlMap.put(Step.INSTANTIATE, CommonConstant.NFVO_INSTANTIATE_URL);
+    nfvoUrlMap.put(Step.TERMINATE, CommonConstant.NFVO_TERMINATE_URL);
+    nfvoUrlMap.put(Step.DELETE, CommonConstant.NFVO_DELETE_URL);
+    nfvoUrlMap.put(Step.QUERY, CommonConstant.NFVO_QUERY_URL);
+	nfvoUrlMap.put(Step.SCALE, CommonConstant.NFVO_SCALE_URL);
+  }
+
+  public VfcManager() {
+
+  }
+
+  /**
+   * create network service <br>
+   * 
+   * @param segInput input parameters for current node from http request
+   * @return
+   * @since ONAP Amsterdam Release
+   */
+  public RestfulResponse createNs(NSResourceInputParameter segInput) throws ApplicationException {
+
+    // Step1: get service template by node type
+    String csarId = segInput.getNsServiceModelUUID();
+    // nsdId for NFVO is "id" in the response, while for SDNO is "servcice template id"
+    LOGGER.info("serviceTemplateId is {}, id is {}", csarId, csarId);
+
+    LOGGER.info("create ns -> begin");
+    // Step2: Prepare url and method type
+    String url = getUrl(null, CommonConstant.Step.CREATE);
+    String methodType = CommonConstant.MethodType.POST;
+
+    // Step3: Prepare restful parameters and options
+    NsCreateReq oRequest = new NsCreateReq();
+    oRequest.setCsarId(csarId);
+    oRequest.setNsName(segInput.getNsServiceName());
+    oRequest.setDescription(segInput.getNsServiceDescription());
+    CustomerModel context = new CustomerModel();
+    context.setGlobalCustomerId(segInput.getNsOperationKey().getGlobalSubscriberId());
+    context.setServiceType(segInput.getNsOperationKey().getServiceType());
+    oRequest.setContext(context);
+    String createReq = JsonUtil.marshal(oRequest);
+
+    // Step4: Call NFVO or SDNO lcm to create ns
+    RestfulResponse createRsp = restfulUtil.send(url, methodType, createReq);
+    ValidateUtil.assertObjectNotNull(createRsp);
+    LOGGER.info("create ns response status is : {}", createRsp.getStatus());
+    LOGGER.info("create ns response content is : {}", createRsp.getResponseContent());
+
+    // Step 5: save resource operation information
+    ResourceOperationStatus status = new ResourceOperationStatus(segInput.getNsOperationKey().getServiceId(), segInput.getNsOperationKey().getOperationId(), segInput.getNsOperationKey().getNodeTemplateUUID());
+    status.setStatus(RequestsDbConstant.Status.PROCESSING);
+    status = resourceOperationStatusRepository.save(status);
+    if (!HttpCode.isSucess(createRsp.getStatus())) {
+      LOGGER.error("update segment operation status : fail to create ns");
+      status.setProgress("40");
+      status.setStatusDescription("NS is created");
+      status.setStatus(RequestsDbConstant.Status.ERROR);
+      status.setErrorCode(String.valueOf(createRsp.getStatus()));
+      resourceOperationStatusRepository.save(status);
+      throw new ApplicationException(HttpCode.INTERNAL_SERVER_ERROR,
+          DriverExceptionID.FAIL_TO_CREATE_NS);
+    }
+    @SuppressWarnings("unchecked")
+    Map<String, String> rsp = JsonUtil.unMarshal(createRsp.getResponseContent(), Map.class);
+    String nsInstanceId = rsp.get(CommonConstant.NS_INSTANCE_ID);
+    if (ValidateUtil.isStrEmpty(nsInstanceId)) {
+      LOGGER.error("Invalid instanceId from create operation");
+      throw new ApplicationException(HttpCode.INTERNAL_SERVER_ERROR,
+          DriverExceptionID.INVALID_RESPONSEE_FROM_CREATE_OPERATION);
+    }
+    LOGGER.info("create ns -> end");
+    LOGGER.info("save segment and operaton info -> begin");
+    // Step 6: add relation between service and NS
+    AaiUtil.addRelation(segInput.getNsOperationKey().getGlobalSubscriberId(),
+        segInput.getNsOperationKey().getServiceType(), segInput.getNsOperationKey().getServiceId(),
+        nsInstanceId);
+    LOGGER.info("save segment and operation info -> end");
+    return createRsp;
+  }
+
+  /**
+   * delete network service <br>
+   * 
+   * @param nsOperationKey The operation key of the NS resource
+   * @param nsInstanceId The NS instance id
+   * @return
+   * @since ONAP Amsterdam Release
+   */
+  public RestfulResponse deleteNs(NsOperationKey nsOperationKey, String nsInstanceId)
+      throws ApplicationException {
+    LOGGER.info("delete ns -> begin");
+    // Step1: prepare url and methodType
+    String url = getUrl(nsInstanceId, CommonConstant.Step.DELETE);
+    String methodType = CommonConstant.MethodType.DELETE;
+
+    // Step2: prepare restful parameters and options
+    RestfulResponse deleteRsp = restfulUtil.send(url, methodType, "");
+    ValidateUtil.assertObjectNotNull(deleteRsp);
+    LOGGER.info("delete ns response status is : {}", deleteRsp.getStatus());
+    LOGGER.info("delete ns response content is : {}", deleteRsp.getResponseContent());
+    LOGGER.info("delete ns -> end");
+
+    ResourceOperationStatus status = new ResourceOperationStatus(nsOperationKey.getServiceId(), nsOperationKey.getOperationId(), nsOperationKey.getNodeTemplateUUID());
+    if (!HttpCode.isSucess(deleteRsp.getStatus())) {
+      LOGGER.error("fail to delete ns");
+
+      status.setStatus(RequestsDbConstant.Status.ERROR);
+      status.setErrorCode(String.valueOf(deleteRsp.getStatus()));
+      status.setStatusDescription(CommonConstant.StatusDesc.TERMINATE_NS_FAILED);
+      resourceOperationStatusRepository.save(status);
+      throw new ApplicationException(HttpCode.INTERNAL_SERVER_ERROR,
+          DriverExceptionID.FAIL_TO_DELETE_NS);
+    }
+
+    // Step3: remove relation info between service and ns
+    AaiUtil.removeRelation(nsOperationKey.getGlobalSubscriberId(), nsOperationKey.getServiceType(),
+        nsOperationKey.getServiceId(), nsInstanceId);
+    LOGGER.info("delete segment information -> end");
+
+    // Step4: update service segment operation status
+    status.setStatus(RequestsDbConstant.Status.FINISHED);
+    status.setErrorCode(String.valueOf(deleteRsp.getStatus()));
+    status.setProgress("100");
+    status.setStatusDescription("VFC resource deletion finished");
+    resourceOperationStatusRepository.save(status);
+    LOGGER.info("update segment operaton status for delete -> end");
+
+    return deleteRsp;
+
+  }
+
+  /**
+   * instantiate network service <br>
+   * 
+   * @param nsInstanceId The NS instance id
+   * @param segInput input parameters for current node from http request
+   * @return
+   * @since ONAP Amsterdam Release
+   */
+  public RestfulResponse instantiateNs(String nsInstanceId, NSResourceInputParameter segInput)
+      throws ApplicationException {
+    // Call the NFVO or SDNO service to instantiate service
+    LOGGER.info("instantiate ns -> begin");
+
+    // Step1: Prepare restful parameters and options
+    NsInstantiateReq oRequest = new NsInstantiateReq();
+    oRequest.setNsInstanceId(nsInstanceId);
+    NsParameters nsParameters = segInput.getNsParameters();
+    oRequest.setLocationConstraints(nsParameters.getLocationConstraints());
+    oRequest.setAdditionalParamForNs(nsParameters.getAdditionalParamForNs());
+    String instReq = JsonUtil.marshal(oRequest);
+    // Step2: prepare url and
+    String url = getUrl(nsInstanceId, CommonConstant.Step.INSTANTIATE);
+    String methodType = CommonConstant.MethodType.POST;
+
+    RestfulResponse instRsp = restfulUtil.send(url, methodType, instReq);
+    ResourceOperationStatus status = new ResourceOperationStatus(segInput.getNsOperationKey().getServiceId(), segInput.getNsOperationKey().getOperationId(), segInput.getNsOperationKey().getNodeTemplateUUID());
+    ValidateUtil.assertObjectNotNull(instRsp);
+    if (!HttpCode.isSucess(instRsp.getStatus())) {
+        LOGGER.error("update segment operation status : fail to instantiate ns");
+        status.setStatus(RequestsDbConstant.Status.ERROR);
+        status.setErrorCode(String.valueOf(instRsp.getStatus()));
+        status.setStatusDescription(CommonConstant.StatusDesc.INSTANTIATE_NS_FAILED);
+        resourceOperationStatusRepository.save(status);
+        throw new ApplicationException(HttpCode.INTERNAL_SERVER_ERROR,
+            DriverExceptionID.FAIL_TO_INSTANTIATE_NS);
+      }
+    LOGGER.info("instantiate ns response status is : {}", instRsp.getStatus());
+    LOGGER.info("instantiate ns response content is : {}", instRsp.getResponseContent());
+    ValidateUtil.assertObjectNotNull(instRsp.getResponseContent());    
+    @SuppressWarnings("unchecked")
+    Map<String, String> rsp = JsonUtil.unMarshal(instRsp.getResponseContent(), Map.class);
+    String jobId = rsp.get(CommonConstant.JOB_ID);
+    if (ValidateUtil.isStrEmpty(jobId)) {
+      LOGGER.error("Invalid jobId from instantiate operation");
+      status.setStatus(RequestsDbConstant.Status.ERROR);
+      status.setErrorCode(String.valueOf(instRsp.getStatus()));
+      status.setStatusDescription(CommonConstant.StatusDesc.INSTANTIATE_NS_FAILED);
+      resourceOperationStatusRepository.save(status);
+      throw new ApplicationException(HttpCode.INTERNAL_SERVER_ERROR,
+          DriverExceptionID.INVALID_RESPONSE_FROM_INSTANTIATE_OPERATION);
+    }
+    LOGGER.info("instantiate ns -> end");
+    // Step 3: update segment operation job id
+    LOGGER.info("update resource operation status job id -> begin");
+    status.setJobId(jobId);
+    status.setProgress("100");
+    status.setStatusDescription("NS initiation completed.");
+    resourceOperationStatusRepository.save(status);
+    LOGGER.info("update segment operation job id -> end");
+
+    return instRsp;
+  }
+
+  /**
+   * terminate network service <br>
+   * 
+   * @param nsOperationKey The operation key for NS resource
+   * @param nsInstanceId The NS instance id
+   * @return
+   * @since ONAP Amsterdam Release
+   */
+  public RestfulResponse terminateNs(NsOperationKey nsOperationKey, String nsInstanceId)
+      throws ApplicationException {
+    // Step1: save segment operation info for delete process
+    LOGGER.info("save segment operation for delete process");
+    ResourceOperationStatus status = new ResourceOperationStatus(nsOperationKey.getServiceId(), nsOperationKey.getOperationId(), nsOperationKey.getNodeTemplateUUID());
+    status.setStatus(RequestsDbConstant.Status.PROCESSING);
+    resourceOperationStatusRepository.save(status);
+
+    LOGGER.info("terminate ns -> begin");
+    // Step2: prepare url and method type
+    String url = getUrl(nsInstanceId, CommonConstant.Step.TERMINATE);
+    String methodType = CommonConstant.MethodType.POST;
+
+    // Step3: prepare restful parameters and options
+    Map<String, String> reqBody = new HashMap<>();
+    reqBody.put("nsInstanceId", nsInstanceId);
+    reqBody.put("terminationType", "graceful");
+    reqBody.put("gracefulTerminationTimeout", "60");
+
+    // Step4: Call the NFVO or SDNO service to terminate service
+    RestfulResponse terminateRsp = restfulUtil.send(url, methodType, JsonUtil.marshal(reqBody));
+    ValidateUtil.assertObjectNotNull(terminateRsp);
+    LOGGER.info("terminate ns response status is : {}", terminateRsp.getStatus());
+    LOGGER.info("terminate ns response content is : {}", terminateRsp.getResponseContent());
+    // Step 3: update segment operation
+    if (!HttpCode.isSucess(terminateRsp.getStatus())) {
+      LOGGER.error("fail to instantiate ns");
+      status.setStatus(RequestsDbConstant.Status.ERROR);
+      status.setErrorCode(String.valueOf(terminateRsp.getStatus()));
+      status.setStatusDescription(CommonConstant.StatusDesc.TERMINATE_NS_FAILED);
+      resourceOperationStatusRepository.save(status);
+
+      throw new ApplicationException(HttpCode.INTERNAL_SERVER_ERROR,
+          DriverExceptionID.FAIL_TO_TERMINATE_NS);
+    }
+    @SuppressWarnings("unchecked")
+    Map<String, String> rsp = JsonUtil.unMarshal(terminateRsp.getResponseContent(), Map.class);
+    String jobId = rsp.get(CommonConstant.JOB_ID);
+    if (ValidateUtil.isStrEmpty(jobId)) {
+      LOGGER.error("Invalid jobId from terminate operation");
+      status.setStatus(RequestsDbConstant.Status.ERROR);
+      status.setErrorCode(String.valueOf(terminateRsp.getStatus()));
+      status.setStatusDescription(CommonConstant.StatusDesc.TERMINATE_NS_FAILED);
+      resourceOperationStatusRepository.save(status);
+      throw new ApplicationException(HttpCode.INTERNAL_SERVER_ERROR,
+          DriverExceptionID.INVALID_RESPONSE_FROM_TERMINATE_OPERATION);
+    }
+    LOGGER.info("terminate ns -> end");
+
+    LOGGER.info("update segment job id -> begin");
+    status.setProgress("60");
+    status.setStatusDescription("NS is termination completed");
+    status.setJobId(jobId);
+    resourceOperationStatusRepository.save(status);
+    LOGGER.info("update segment job id -> end");
+
+    return terminateRsp;
+  }
+
+  /**
+   * get ns progress by job Id <br>
+   * 
+   * @param nsOperationKey The OperationKey for NS resource
+   * @param jobId the job id
+   * @return
+   * @since ONAP Amsterdam Release
+   */
+  public RestfulResponse getNsProgress(NsOperationKey nsOperationKey, String jobId)
+      throws ApplicationException {
+
+    ValidateUtil.assertObjectNotNull(jobId);
+    // Step 1: query the current resource operation status
+    ResourceOperationStatus status = new ResourceOperationStatus(nsOperationKey.getServiceId(), nsOperationKey.getOperationId(), nsOperationKey.getNodeTemplateUUID());
+    status = resourceOperationStatusRepository.findOne(Example.of(status));
+    // Step 2: start query
+    LOGGER.info("query ns status -> begin");
+    String url = getUrl(jobId, CommonConstant.Step.QUERY);
+    String methodType = CommonConstant.MethodType.GET;
+    // prepare restful parameters and options
+    RestfulResponse rsp = restfulUtil.send(url, methodType, "");
+    ValidateUtil.assertObjectNotNull(rsp);
+    LOGGER.info("query ns progress response status is : {}", rsp.getStatus());
+    LOGGER.info("query ns progress response content is : {}", rsp.getResponseContent());
+    // Step 3:check the response staus
+    if (!HttpCode.isSucess(rsp.getStatus())) {
+      LOGGER.info("fail to query job status");
+      status.setErrorCode(String.valueOf(rsp.getStatus()));
+      status.setStatus(RequestsDbConstant.Status.ERROR);
+      status.setStatusDescription(CommonConstant.StatusDesc.QUERY_JOB_STATUS_FAILED);
+      resourceOperationStatusRepository.save(status);
+      throw new ApplicationException(HttpCode.INTERNAL_SERVER_ERROR,
+          DriverExceptionID.FAIL_TO_QUERY_JOB_STATUS);
+    }
+    // Step 4: Process Network Service Instantiate Response
+    NsProgressStatus nsProgress =
+        JsonUtil.unMarshal(rsp.getResponseContent(), NsProgressStatus.class);
+    ResponseDescriptor rspDesc = nsProgress.getResponseDescriptor();
+    // Step 5: update segment operation progress
+
+    status.setProgress(rspDesc.getProgress());
+    status.setStatusDescription(rspDesc.getStatusDescription());
+    resourceOperationStatusRepository.save(status);
+
+    // Step 6: update segment operation status
+    if (RequestsDbConstant.Progress.ONE_HUNDRED.equals(rspDesc.getProgress())
+        && RequestsDbConstant.Status.FINISHED.equals(rspDesc.getStatus())) {
+      LOGGER.info("job result is succeeded, operType is {}", status.getOperType());
+      status.setErrorCode(String.valueOf(rsp.getStatus()));
+      status.setStatusDescription(CommonConstant.StatusDesc.QUERY_JOB_STATUS_FAILED);
+
+      if(RequestsDbConstant.OperationType.CREATE.equalsIgnoreCase(status.getOperType()) || "createInstance".equalsIgnoreCase (status.getOperType())) {
+        status.setStatus(RequestsDbConstant.Status.FINISHED);
+      }
+      resourceOperationStatusRepository.save(status);
+    } else if (RequestsDbConstant.Status.ERROR.equals(rspDesc.getStatus())) {
+      LOGGER.error("job result is failed, operType is {}", status.getOperType());
+      status.setErrorCode(String.valueOf(rsp.getStatus()));
+      status.setStatusDescription(CommonConstant.StatusDesc.QUERY_JOB_STATUS_FAILED);
+      status.setStatus(RequestsDbConstant.Status.ERROR);
+      resourceOperationStatusRepository.save(status);
+      throw new ApplicationException(HttpCode.INTERNAL_SERVER_ERROR,
+          DriverExceptionID.JOB_STATUS_ERROR);
+    } else {
+      LOGGER.error("unexcepted response status");
+    }
+    LOGGER.info("query ns status -> end");
+
+    return rsp;
+  }
+
+    /**
+     * Scale NS instance
+     * <br>
+     * 
+     * @param nsInstanceId The NS instance id
+     * @param segInput input parameters for current node from http request
+     * @return
+     * @since ONAP Amsterdam Release
+     */
+    public RestfulResponse scaleNs(String nsInstanceId, NSResourceInputParameter segInput)
+    		throws ApplicationException {
+    	// Call the NFVO to scale service
+        LOGGER.info("scale ns -> begin");
+
+        // Step1: Prepare restful parameters and options
+        VFCScaleData oRequest = new VFCScaleData();
+        oRequest.setNsInstanceId(nsInstanceId);
+        NsScaleParameters nsScaleParameters = segInput.getNsScaleParameters();
+        oRequest.setScaleType(nsScaleParameters.getScaleType());
+        oRequest.setScaleNsData(nsScaleParameters.getScaleNsByStepsData());
+        String scaleReq = JsonUtil.marshal(oRequest);
+        
+        // Step2: prepare url and method type
+        String url = getUrl(nsInstanceId, CommonConstant.Step.SCALE);
+        String methodType = CommonConstant.MethodType.POST;
+        LOGGER.info("scale ns request is {}", scaleReq);
+        // Step3: Call NFVO lcm to scale ns
+        RestfulResponse scaleRsp = restfulUtil.send(url, methodType, scaleReq);
+        
+        ResourceOperationStatus status = new ResourceOperationStatus(segInput.getNsOperationKey().getServiceId(), segInput.getNsOperationKey().getOperationId(), segInput.getNsOperationKey().getNodeTemplateUUID());
+        ResourceOperationStatus nsOperInfo = resourceOperationStatusRepository.findOne(Example.of(status));
+        ValidateUtil.assertObjectNotNull(scaleRsp);
+        if(!HttpCode.isSucess(scaleRsp.getStatus())) {
+            LOGGER.error("update segment operation status : fail to scale ns");
+            nsOperInfo.setStatus(RequestsDbConstant.Status.ERROR);
+            nsOperInfo.setErrorCode(String.valueOf(scaleRsp.getStatus()));
+            nsOperInfo.setStatusDescription(CommonConstant.StatusDesc.SCALE_NS_FAILED);
+            resourceOperationStatusRepository.save(nsOperInfo);
+            throw new ApplicationException(HttpCode.INTERNAL_SERVER_ERROR, DriverExceptionID.FAIL_TO_SCALE_NS);
+        }
+        LOGGER.info("scale ns response status is {}", scaleRsp.getStatus());
+        LOGGER.info("scale ns response content is {}", scaleRsp.getResponseContent());
+
+        ValidateUtil.assertObjectNotNull(scaleRsp.getResponseContent());
+        @SuppressWarnings("unchecked")
+        Map<String, String> rsp = JsonUtil.unMarshal(scaleRsp.getResponseContent(), Map.class);
+        String jobId = rsp.get(CommonConstant.JOB_ID);
+        if(ValidateUtil.isStrEmpty(jobId)) {
+            LOGGER.error("Invalid jobId from scale operation");
+            nsOperInfo.setStatus(RequestsDbConstant.Status.ERROR);
+            nsOperInfo.setErrorCode(String.valueOf(scaleRsp.getStatus()));
+            nsOperInfo.setStatusDescription(CommonConstant.StatusDesc.SCALE_NS_FAILED);
+            resourceOperationStatusRepository.save(nsOperInfo);
+            throw new ApplicationException(HttpCode.INTERNAL_SERVER_ERROR,
+                    DriverExceptionID.INVALID_RESPONSE_FROM_SCALE_OPERATION);
+        }
+
+        LOGGER.info("update resource operation status job id -> begin");
+        // Step 4: update segment operation job id
+        nsOperInfo.setJobId(jobId);
+        resourceOperationStatusRepository.save(nsOperInfo);
+        LOGGER.info("update segment operation job id -> end");
+        LOGGER.info("scale ns -> end");
+		
+        return scaleRsp;
+    }
+	
+  /**
+   * get url for the operation <br>
+   * 
+   * @param variable variable should be put in the url
+   * @param step step of the operation (terminate,query,delete)
+   * @return
+   * @since ONAP Amsterdam Release
+   */
+  private String getUrl(String variable, String step) {
+
+    String url;
+    String originalUrl;
+    originalUrl = nfvoUrlMap.get(step);
+    url = String.format(originalUrl, variable);
+    return url;
+
+  }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/application/JerseyConfiguration.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/application/JerseyConfiguration.java
new file mode 100644
index 0000000000..a97549189d
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/application/JerseyConfiguration.java
@@ -0,0 +1,60 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.application;
+
+import javax.annotation.PostConstruct;
+import javax.ws.rs.ApplicationPath;
+
+import org.glassfish.jersey.server.ResourceConfig;
+import org.onap.so.adapters.vfc.HealthCheckHandler;
+import org.onap.so.adapters.vfc.VfcAdapterRest;
+import org.springframework.context.annotation.Configuration;
+
+import io.swagger.jaxrs.config.BeanConfig;
+import io.swagger.jaxrs.listing.ApiListingResource;
+import io.swagger.jaxrs.listing.SwaggerSerializers;
+
+@Configuration
+@ApplicationPath("/vfc")
+public class JerseyConfiguration extends ResourceConfig {
+
+	public JerseyConfiguration() {
+
+	}
+
+	@PostConstruct
+	public void setUp() {
+		register(VfcAdapterRest.class);
+		register(HealthCheckHandler.class);
+
+		this.register(ApiListingResource.class);
+		this.register(SwaggerSerializers.class);
+
+		BeanConfig beanConfig = new BeanConfig();
+		beanConfig.setVersion("1.0.2");
+		beanConfig.setSchemes(new String[] { "http" });
+		beanConfig.setHost("localhost:8080");
+		beanConfig.setBasePath("/");
+		beanConfig.setResourcePackage("org.onap.so.adapters.vfc.application");
+		beanConfig.setPrettyPrint(true);
+		beanConfig.setScan(true);
+	}
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/application/MSOVfcApplication.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/application/MSOVfcApplication.java
new file mode 100644
index 0000000000..c6d141391d
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/application/MSOVfcApplication.java
@@ -0,0 +1,40 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.application;
+
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.domain.EntityScan;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+
+
+
+@SpringBootApplication(scanBasePackages = {"org.onap.so"})
+@EnableJpaRepositories({"org.onap.so.db.request.data.repository"})
+@EntityScan({"org.onap.so.db.request.beans"})
+public class MSOVfcApplication {
+
+    public static void main(String... args) {
+        SpringApplication.run(MSOVfcApplication.class, args);
+    }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/constant/CommonConstant.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/constant/CommonConstant.java
new file mode 100644
index 0000000000..128dc52d36
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/constant/CommonConstant.java
@@ -0,0 +1,140 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.constant;
+
+/**
+ * CommonConstant
+ * <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version     ONAP Amsterdam Release  2017-08-28
+ */
+public class CommonConstant {
+    
+    public static final String STR_EMPTY = "";
+
+    public static final String NFVO_CREATE_URL = "/api/nslcm/v1/ns";
+
+    public static final String NFVO_INSTANTIATE_URL = "/api/nslcm/v1/ns/%s/instantiate";
+
+    public static final String NFVO_TERMINATE_URL = "/api/nslcm/v1/ns/%s/terminate";
+
+    public static final String NFVO_DELETE_URL = "/api/nslcm/v1/ns/%s";
+
+    public static final String NFVO_QUERY_URL = "/api/nslcm/v1/jobs/%s";
+
+    public static final String NFVO_SCALE_URL = "/api/nslcm/v1/ns/%s/scale";
+
+    /**
+     * 
+     * <br>
+     * <p>
+     * </p>
+     * 
+     * @author
+     * @version     ONAP Amsterdam Release  2017-08-28
+     */
+    public static class MethodType {
+
+        public static final String POST = "post";
+
+        public static final String DELETE = "delete";
+
+        public static final String PUT = "put";
+
+        public static final String GET = "get";
+
+        private MethodType() {
+
+        }
+    }
+
+    /**
+     * 
+     * <br>
+     * <p>
+     * </p>
+     * 
+     * @author
+     * @version     ONAP Amsterdam Release  2017-08-28
+     */
+    public static class Step {
+
+        public static final String CREATE = "create";
+
+        public static final String INSTANTIATE = "instantiate";
+
+        public static final String STATUS = "status";
+
+        public static final String TERMINATE = "terminate";
+
+        public static final String QUERY = "query";
+
+        public static final String DELETE = "delete";
+
+        public static final String SCALE = "scale";
+
+        private Step() {
+
+        }
+
+    }
+
+
+    public static final String NSD_ID = "nsdId";
+
+    public static final String NS_NAME = "nsName";
+
+    public static final String DESC = "description";
+
+    public static final String NS_INSTANCE_ID = "nsInstanceId";
+
+    public static final String JOB_ID = "jobId";
+
+    public static final String ADDITIONAL_PARAM_FOR_NS = "additionalParamForNs";
+
+    public static final String LOCAL_HOST = "localhost";
+
+    public static class StatusDesc {
+
+        public static final String INSTANTIATE_NS_FAILED = "instantiate ns failed";
+
+        public static final String QUERY_JOB_STATUS_FAILED = "query job status failed";
+
+        public static final String TERMINATE_NS_FAILED = "terminate ns failed";
+
+        public static final String DELETE_NS_FAILED = "delete ns failed";
+
+        public static final String CREATE_NS_FAILED = "create ns failed";
+
+        public static final String SCALE_NS_FAILED = "scale ns failed";
+
+        private StatusDesc() {
+
+        }
+    }
+    
+    private CommonConstant() {
+
+    }
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/constant/DriverExceptionID.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/constant/DriverExceptionID.java
new file mode 100644
index 0000000000..f82a38e324
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/constant/DriverExceptionID.java
@@ -0,0 +1,64 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.constant;
+
+/**
+ * <br>
+ * <p>
+ * </p>
+ * identification of adapter exception
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-9-6
+ */
+public class DriverExceptionID {
+
+  public static final String INVALID_RESPONSE_FROM_INSTANTIATE_OPERATION =
+      "Invalid response from instantiate operation";
+
+  public static final String INVALID_RESPONSEE_FROM_CREATE_OPERATION =
+      "Invalid response from create operation";
+
+  public static final String FAIL_TO_INSTANTIATE_NS = "Fail to instantiate ns";
+
+  public static final String FAIL_TO_CREATE_NS = "Fail to create ns";
+
+  public static final String INVALID_RESPONSE_FROM_TERMINATE_OPERATION =
+      "Invalid response from terminate operation";
+
+  public static final String FAIL_TO_DELETE_NS = "Fail to delete ns";
+
+  public static final String FAIL_TO_TERMINATE_NS = "Fail to terminate ns";
+
+  public static final String JOB_STATUS_ERROR = "Job status error";
+
+  public static final String FAIL_TO_QUERY_JOB_STATUS = "Fail to query job status";
+
+  public static final String FAIL_TO_SCALE_NS = "Fail to scale network service";
+
+  public static final String INVALID_RESPONSE_FROM_SCALE_OPERATION = "Invalid response from scale operation";
+
+
+  private DriverExceptionID() {
+
+  }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/constant/HttpCode.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/constant/HttpCode.java
new file mode 100644
index 0000000000..e08c1573cc
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/constant/HttpCode.java
@@ -0,0 +1,92 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.constant;
+
+/**
+ * Constant Class.<br/>
+ * <p>
+ * Define constant for http operation.
+ * </p>
+ * 
+ * @author
+ * @version ONAP Amsterdam 2016/8/4
+ */
+public class HttpCode {
+
+    /**
+     * Fail to request.
+     */
+    public static final int BAD_REQUEST = 400;
+
+    /**
+     * Inner error
+     */
+    public static final int INTERNAL_SERVER_ERROR = 500;
+
+    /**
+     * Not accept request.
+     */
+    public static final int NOT_ACCEPTABLE = 406;
+
+    /**
+     * Not found service.
+     */
+    public static final int NOT_FOUND = 404;
+
+    /**
+     * Accept request.
+     */
+    public static final int RESPOND_ACCEPTED = 202;
+
+    /**
+     * Http response is ok.
+     */
+    public static final int RESPOND_OK = 200;
+
+    public static final int CREATED_OK = 201;
+
+    /**
+     * Conflict
+     */
+    public static final int RESPOND_CONFLICT = 409;
+
+    /**
+     * Constructor<br/>
+     * <p>
+     * </p>
+     * 
+     * @since ONAP Amsterdam Release 2017-9-6
+     */
+    private HttpCode() {
+
+    }
+
+    /**
+     * Whether request is successful.<br/>
+     * 
+     * @param httpCode response code
+     * @return true or false
+     * @since ONAP Amsterdam Release 2017-9-6
+     */
+    public static boolean isSucess(int httpCode) {
+        return httpCode / 100 == 2;
+    }
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/exceptions/ApplicationException.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/exceptions/ApplicationException.java
new file mode 100644
index 0000000000..1e712cb76b
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/exceptions/ApplicationException.java
@@ -0,0 +1,76 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.exceptions;
+
+import javax.ws.rs.core.Response;
+
+public class ApplicationException extends Exception {
+
+    /**
+     * Serial number.
+     */
+    private static final long serialVersionUID = 1L;
+
+    private int errorCode;
+
+    private String errorMsg;
+
+    /**
+     * Constructor<br/>
+     * <p>
+     * </p>
+     * 
+     * @param errorCode error status
+     * @param errorMsg error detail
+     * @since ONAP Amsterdam Release 2017-9-6
+     */
+    public ApplicationException(int errorCode, String errorMsg) {
+        this.errorCode = errorCode;
+        this.errorMsg = errorMsg;
+    }
+
+    public int getErrorCode() {
+        return errorCode;
+    }
+
+    public void setErrorCode(int errorCode) {
+        this.errorCode = errorCode;
+    }
+
+    public String getErrorMsg() {
+        return errorMsg;
+    }
+
+    public void setErrorMsg(String errorMsg) {
+        this.errorMsg = errorMsg;
+    }
+
+    /**
+     * build error Response
+     * <br>
+     * 
+     * @return
+     * @since ONAP Amsterdam Release
+     */
+    public Response buildErrorResponse() {
+        return Response.status(errorCode).entity(errorMsg).build();
+    }
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/CustomerModel.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/CustomerModel.java
new file mode 100644
index 0000000000..986d168482
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/CustomerModel.java
@@ -0,0 +1,70 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+/**
+ * The Customer Model
+ * <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version     ONAP Amsterdam Release  2017-10-12
+ */
+public class CustomerModel {
+    
+    String globalCustomerId;
+
+    String serviceType;
+
+    
+    /**
+     * @return Returns the globalCustomerId.
+     */
+    public String getGlobalCustomerId() {
+        return globalCustomerId;
+    }
+
+    
+    /**
+     * @param globalCustomerId The globalCustomerId to set.
+     */
+    public void setGlobalCustomerId(String globalCustomerId) {
+        this.globalCustomerId = globalCustomerId;
+    }
+
+    
+    /**
+     * @return Returns the serviceType.
+     */
+    public String getServiceType() {
+        return serviceType;
+    }
+
+    
+    /**
+     * @param serviceType The serviceType to set.
+     */
+    public void setServiceType(String serviceType) {
+        this.serviceType = serviceType;
+    }
+    
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/LocationConstraint.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/LocationConstraint.java
new file mode 100644
index 0000000000..a28bd9a501
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/LocationConstraint.java
@@ -0,0 +1,73 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+/**
+ * <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-9-6
+ */
+public class LocationConstraint {
+
+    /**
+     * vnf profile id
+     */
+    private String vnfProfileId;
+
+    /**
+     * location constraints: vimId
+     */
+    private VimLocation locationConstraints;
+
+    /**
+     * @return Returns the vnfProfileId.
+     */
+    public String getVnfProfileId() {
+        return vnfProfileId;
+    }
+
+    /**
+     * @param vnfProfileId The vnfProfileId to set.
+     */
+    public void setVnfProfileId(String vnfProfileId) {
+        this.vnfProfileId = vnfProfileId;
+    }
+
+    
+    /**
+     * @return Returns the locationConstraints.
+     */
+    public VimLocation getLocationConstraints() {
+        return locationConstraints;
+    }
+
+    
+    /**
+     * @param locationConstraints The locationConstraints to set.
+     */
+    public void setLocationConstraints(VimLocation locationConstraints) {
+        this.locationConstraints = locationConstraints;
+    }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NSResourceInputParameter.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NSResourceInputParameter.java
new file mode 100644
index 0000000000..ce5637baa3
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NSResourceInputParameter.java
@@ -0,0 +1,154 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * Copyright (C) 2018 CMCC All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+import java.io.ByteArrayOutputStream;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Marshaller;
+
+import org.onap.so.logger.MsoLogger;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+
+/**
+ * NS Create Input Parameter For VFC Adapter<br>
+ * <p>
+ * </p>
+ * 
+ * @version ONAP Amsterdam Release 2017/1/7
+ */
+public class NSResourceInputParameter {
+
+    private static final MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.RA, NSResourceInputParameter.class);
+    
+    private NsOperationKey nsOperationKey;
+
+    private String nsServiceName;
+
+    private String nsServiceDescription;
+    
+    private String nsServiceModelUUID;
+
+    private NsParameters nsParameters;
+
+    private NsScaleParameters nsScaleParameters;
+
+    
+    /**
+     * @return Returns the nsServiceName.
+     */
+    public String getNsServiceName() {
+        return nsServiceName;
+    }
+
+    
+    /**
+     * @param nsServiceName The nsServiceName to set.
+     */
+    public void setNsServiceName(String nsServiceName) {
+        this.nsServiceName = nsServiceName;
+    }
+
+    
+    /**
+     * @return Returns the nsServiceDescription.
+     */
+    public String getNsServiceDescription() {
+        return nsServiceDescription;
+    }
+
+    
+    /**
+     * @param nsServiceDescription The nsServiceDescription to set.
+     */
+    public void setNsServiceDescription(String nsServiceDescription) {
+        this.nsServiceDescription = nsServiceDescription;
+    }
+
+    /**
+     * @return Returns the nsParameters.
+     */
+    public NsParameters getNsParameters() {
+        return nsParameters;
+    }
+
+    /**
+     * @param nsParameters The nsParameters to set.
+     */
+    public void setNsParameters(NsParameters nsParameters) {
+        this.nsParameters = nsParameters;
+    }
+
+    public NsOperationKey getNsOperationKey() {
+        return nsOperationKey;
+    }
+
+    public void setNsOperationKey(NsOperationKey nsOperationKey) {
+        this.nsOperationKey = nsOperationKey;
+    }
+    public String toJsonString() {
+        String jsonString = null;
+        try {
+            ObjectMapper mapper = new ObjectMapper();
+            mapper.enable(SerializationFeature.WRAP_ROOT_VALUE);
+            jsonString = mapper.writeValueAsString(this);
+        } catch (Exception e) {
+            LOGGER.debug("Exception:", e);
+        }
+        return jsonString;
+    }
+
+    public String toXmlString() {
+        try {
+            ByteArrayOutputStream bs = new ByteArrayOutputStream();
+            JAXBContext context = JAXBContext.newInstance(this.getClass());
+            Marshaller marshaller = context.createMarshaller();
+            marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); //pretty print XML
+            marshaller.marshal(this, bs);
+            return bs.toString();
+        } catch (Exception e) {
+            LOGGER.debug("Exception:", e);
+            return "";
+        }
+    }
+
+    public NsScaleParameters getNsScaleParameters() {
+        return nsScaleParameters;
+    }
+
+    public void setNsScaleParameters(NsScaleParameters nsScaleParameters) {
+        this.nsScaleParameters = nsScaleParameters;
+    }
+
+
+	public String getNsServiceModelUUID() {
+		return nsServiceModelUUID;
+	}
+
+
+	public void setNsServiceModelUUID(String nsServiceModelUUID) {
+		this.nsServiceModelUUID = nsServiceModelUUID;
+	}
+    
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsCreateReq.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsCreateReq.java
new file mode 100644
index 0000000000..2d09f55de2
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsCreateReq.java
@@ -0,0 +1,102 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+/**
+ * Network Service Request<br/>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version ONAP Amsterdam Sep 2, 2016
+ */
+public class NsCreateReq {
+
+    CustomerModel context;
+    
+    String csarId;
+
+    String nsName;
+
+    String description;
+    
+    
+    /**
+     * @return Returns the context.
+     */
+    public CustomerModel getContext() {
+        return context;
+    }
+
+
+    
+    /**
+     * @param context The context to set.
+     */
+    public void setContext(CustomerModel context) {
+        this.context = context;
+    }
+
+
+    /**
+     * @return Returns the csarId.
+     */
+    public String getCsarId() {
+        return csarId;
+    }
+
+    
+    /**
+     * @param csarId The csarId to set.
+     */
+    public void setCsarId(String csarId) {
+        this.csarId = csarId;
+    }
+
+    /**
+     * @return Returns the nsName.
+     */
+    public String getNsName() {
+        return nsName;
+    }
+
+    /**
+     * @param nsName The nsName to set.
+     */
+    public void setNsName(String nsName) {
+        this.nsName = nsName;
+    }
+
+    /**
+     * @return Returns the description.
+     */
+    public String getDescription() {
+        return description;
+    }
+
+    /**
+     * @param description The description to set.
+     */
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsInstantiateReq.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsInstantiateReq.java
new file mode 100644
index 0000000000..4281026021
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsInstantiateReq.java
@@ -0,0 +1,50 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+/**
+ * <br>
+ * <p>
+ * </p>
+ * request model for instatiate
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-9-6
+ */
+public class NsInstantiateReq extends NsParameters {
+
+    String nsInstanceId;
+
+    /**
+     * @return Returns the nsInstanceId.
+     */
+    public String getNsInstanceId() {
+        return nsInstanceId;
+    }
+
+    /**
+     * @param nsInstanceId The nsInstanceId to set.
+     */
+    public void setNsInstanceId(String nsInstanceId) {
+        this.nsInstanceId = nsInstanceId;
+    }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsOperationKey.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsOperationKey.java
new file mode 100644
index 0000000000..bc67832cb2
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsOperationKey.java
@@ -0,0 +1,141 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+/**
+ * The operation key object for NS
+ * <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-09-15
+ */
+public class NsOperationKey {
+
+    /**
+     * The subscriber id
+     */
+    private String globalSubscriberId;
+
+    /**
+     * The serviceType
+     */
+    private String serviceType;
+
+    /**
+     * The service ID
+     */
+    private String serviceId;
+
+    /**
+     * The Operation ID
+     */
+    private String operationId;
+
+    /**
+     * the NS template uuid
+     */
+    private String nodeTemplateUUID;
+
+    /**
+     * @return Returns the globalSubscriberId.
+     */
+    public String getGlobalSubscriberId() {
+        return globalSubscriberId;
+    }
+
+    /**
+     * @param globalSubscriberId The globalSubscriberId to set.
+     */
+    public void setGlobalSubscriberId(String globalSubscriberId) {
+        this.globalSubscriberId = globalSubscriberId;
+    }
+
+    /**
+     * @return Returns the serviceType.
+     */
+    public String getServiceType() {
+        return serviceType;
+    }
+
+    /**
+     * @param serviceType The serviceType to set.
+     */
+    public void setServiceType(String serviceType) {
+        this.serviceType = serviceType;
+    }
+
+    /**
+     * <br>
+     * 
+     * @return
+     * @since ONAP Amsterdam Release
+     */
+    public String getServiceId() {
+        return serviceId;
+    }
+
+    /**
+     * <br>
+     * 
+     * @param serviceId
+     * @since ONAP Amsterdam Release
+     */
+    public void setServiceId(String serviceId) {
+        this.serviceId = serviceId;
+    }
+
+    /**
+     * <br>
+     * 
+     * @return
+     * @since ONAP Amsterdam Release
+     */
+    public String getOperationId() {
+        return operationId;
+    }
+
+    /**
+     * <br>
+     * 
+     * @param operationId
+     * @since ONAP Amsterdam Release
+     */
+    public void setOperationId(String operationId) {
+        this.operationId = operationId;
+    }
+
+    /**
+     * @return Returns the nodeTemplateUUID.
+     */
+    public String getNodeTemplateUUID() {
+        return nodeTemplateUUID;
+    }
+
+    /**
+     * @param nodeTemplateUUID The nodeTemplateUUID to set.
+     */
+    public void setNodeTemplateUUID(String nodeTemplateUUID) {
+        this.nodeTemplateUUID = nodeTemplateUUID;
+    }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsParameters.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsParameters.java
new file mode 100644
index 0000000000..5da3d806f1
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsParameters.java
@@ -0,0 +1,69 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-9-6
+ */
+public class NsParameters {
+
+    private List<LocationConstraint> locationConstraints;
+
+    private Map<String, Object> additionalParamForNs = new HashMap<>();
+    /**
+     * @return Returns the locationConstraints.
+     */
+    public List<LocationConstraint> getLocationConstraints() {
+        return locationConstraints;
+    }
+
+    /**
+     * @param locationConstraints The locationConstraints to set.
+     */
+    public void setLocationConstraints(List<LocationConstraint> locationConstraints) {
+        this.locationConstraints = locationConstraints;
+    }
+
+    
+    /**
+     * @return Returns the additionalParamForNs.
+     */
+    public Map<String, Object> getAdditionalParamForNs() {
+        return additionalParamForNs;
+    }
+
+    
+    /**
+     * @param additionalParamForNs The additionalParamForNs to set.
+     */
+    public void setAdditionalParamForNs(Map<String, Object> additionalParamForNs) {
+        this.additionalParamForNs = additionalParamForNs;
+    }
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsProgressStatus.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsProgressStatus.java
new file mode 100644
index 0000000000..a7e72efb62
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsProgressStatus.java
@@ -0,0 +1,84 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+import java.util.List;
+
+/**
+ * <br>
+ * <p>
+ * </p>
+ * response model of query operation status
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-9-6
+ */
+public class NsProgressStatus {
+
+    String jobId;
+
+    ResponseDescriptor responseDescriptor;
+
+    List<ResponseDescriptor> responseHistoryList;
+
+    /**
+     * @return Returns the jobId.
+     */
+    public String getJobId() {
+        return jobId;
+    }
+
+    /**
+     * @param jobId The jobId to set.
+     */
+    public void setJobId(String jobId) {
+        this.jobId = jobId;
+    }
+
+    /**
+     * @return Returns the responseDescriptor.
+     */
+    public ResponseDescriptor getResponseDescriptor() {
+        return responseDescriptor;
+    }
+
+    /**
+     * @param responseDescriptor The responseDescriptor to set.
+     */
+    public void setResponseDescriptor(ResponseDescriptor responseDescriptor) {
+        this.responseDescriptor = responseDescriptor;
+    }
+
+    /**
+     * @return Returns the responseHistoryList.
+     */
+    public List<ResponseDescriptor> getResponseHistoryList() {
+        return responseHistoryList;
+    }
+
+    /**
+     * @param responseHistoryList The responseHistoryList to set.
+     */
+    public void setResponseHistoryList(List<ResponseDescriptor> responseHistoryList) {
+        this.responseHistoryList = responseHistoryList;
+    }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsScaleParameters.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsScaleParameters.java
new file mode 100644
index 0000000000..e4e217a9f5
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsScaleParameters.java
@@ -0,0 +1,66 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 CMCC Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.so.adapters.vfc.model;
+
+import java.util.List;
+
+/**
+ * <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-9-26
+ */
+public class NsScaleParameters {
+
+    private List<ScaleNsByStepsData> scaleNsByStepsData;
+
+    private String scaleType;
+
+    /**
+     * @return Returns the scaleNsByStepsData.
+     */
+	public List<ScaleNsByStepsData> getScaleNsByStepsData() {
+		return scaleNsByStepsData;
+	}
+
+	/**
+	 * @param scaleNsByStepsData The scaleNsByStepsData to set.
+	 */
+	public void setScaleNsByStepsData(List<ScaleNsByStepsData> scaleNsByStepsData) {
+		this.scaleNsByStepsData = scaleNsByStepsData;
+	}
+
+	/**
+	 * @return Returns the scale Type.
+	 */
+	public String getScaleType() {
+		return scaleType;
+	}
+
+	/**
+	 * @param scaleType The scaleType to set.
+	 */
+	public void setScaleType(String scaleType) {
+		this.scaleType = scaleType;
+	}
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsScaleReq.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsScaleReq.java
new file mode 100644
index 0000000000..79ed02c69f
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsScaleReq.java
@@ -0,0 +1,49 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 CMCC Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.so.adapters.vfc.model;
+
+/**
+ * <br>
+ * <p>
+ * </p>
+ * request model for scale
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-9-26
+ */
+public class NsScaleReq extends NsScaleParameters {
+
+    String nsInstanceId;
+
+    /**
+     * @return Returns the nsInstanceId.
+     */
+    public String getNsInstanceId() {
+        return nsInstanceId;
+    }
+
+    /**
+     * @param nsInstanceId The nsInstanceId to set.
+     */
+    public void setNsInstanceId(String nsInstanceId) {
+        this.nsInstanceId = nsInstanceId;
+    }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/ResponseDescriptor.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/ResponseDescriptor.java
new file mode 100644
index 0000000000..08e3dcae4f
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/ResponseDescriptor.java
@@ -0,0 +1,113 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+/**
+ * <br>
+ * <p>
+ * </p>
+ * response model of query operation status
+ * 
+ * @author
+ * @version SDNO 0.5 September 3, 2016
+ */
+public class ResponseDescriptor {
+
+    String status;
+
+    String progress;
+
+    String statusDescription;
+
+    Integer errorCode;
+
+    Integer responseId;
+
+    /**
+     * @return Returns the status.
+     */
+    public String getStatus() {
+        return status;
+    }
+
+    /**
+     * @param status The status to set.
+     */
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    /**
+     * @return Returns the progress.
+     */
+    public String getProgress() {
+        return progress;
+    }
+
+    /**
+     * @param progress The progress to set.
+     */
+    public void setProgress(String progress) {
+        this.progress = progress;
+    }
+
+    /**
+     * @return Returns the statusDescription.
+     */
+    public String getStatusDescription() {
+        return statusDescription;
+    }
+
+    /**
+     * @param statusDescription The statusDescription to set.
+     */
+    public void setStatusDescription(String statusDescription) {
+        this.statusDescription = statusDescription;
+    }
+
+    /**
+     * @return Returns the errorCode.
+     */
+    public Integer getErrorCode() {
+        return errorCode;
+    }
+
+    /**
+     * @param errorCode The errorCode to set.
+     */
+    public void setErrorCode(Integer errorCode) {
+        this.errorCode = errorCode;
+    }
+
+    /**
+     * @return Returns the responseId.
+     */
+    public Integer getResponseId() {
+        return responseId;
+    }
+
+    /**
+     * @param responseId The responseId to set.
+     */
+    public void setResponseId(Integer responseId) {
+        this.responseId = responseId;
+    }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/RestfulResponse.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/RestfulResponse.java
new file mode 100644
index 0000000000..ee5ecd6e19
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/RestfulResponse.java
@@ -0,0 +1,101 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+import java.util.Map;
+
+/**
+ * The Unified Restful Reponse Class
+ * <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version     ONAP Amsterdam Release  2017-09-06
+ */
+public class RestfulResponse {
+
+    // the response content
+    private String responseContent;
+
+    //the response status
+    private int status;
+
+    //the response header
+    private Map<String, String> respHeaderMap;
+
+    public RestfulResponse() {
+        this.status = -1;
+
+        this.respHeaderMap = null;
+    }
+
+    public int getStatus() {
+        return this.status;
+    }
+
+    public void setStatus(int status) {
+        this.status = status;
+    }
+
+    public Map<String, String> getRespHeaderMap() {
+        return this.respHeaderMap;
+    }
+
+    public void setRespHeaderMap(Map<String, String> header) {
+        this.respHeaderMap = header;
+    }
+
+    public int getRespHeaderInt(String key) {
+        if(this.respHeaderMap != null) {
+            String result = this.respHeaderMap.get(key);
+            if(result != null) {
+                return Integer.parseInt(result);
+            }
+        }
+        return -1;
+    }
+
+    public long getRespHeaderLong(String key) {
+        if(this.respHeaderMap != null) {
+            String result = this.respHeaderMap.get(key);
+            if(result != null) {
+                return Long.parseLong(result);
+            }
+        }
+        return -1L;
+    }
+
+    public String getRespHeaderStr(String key) {
+        if(this.respHeaderMap != null) {
+            return this.respHeaderMap.get(key);
+        }
+        return null;
+    }
+
+    public String getResponseContent() {
+        return this.responseContent;
+    }
+
+    public void setResponseContent(String responseString) {
+        this.responseContent = responseString;
+    }
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/ScaleNsByStepsData.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/ScaleNsByStepsData.java
new file mode 100644
index 0000000000..938064d3a2
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/ScaleNsByStepsData.java
@@ -0,0 +1,88 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 CMCC Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.so.adapters.vfc.model;
+
+/**
+ * <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-9-26
+ */
+public class ScaleNsByStepsData {
+
+    /**
+     * scaling Direction
+     */
+    private String scalingDirection;
+    
+    /**
+     * aspect ID
+     */
+    private String aspectId;
+    
+    /**
+     * number of Steps
+     */
+    private Integer numberOfSteps;
+
+    /**
+     * @return Returns the scalingDirection.
+     */
+    public String getScalingDirection() {
+        return scalingDirection;
+    }
+
+    /**
+     * @param scalingDirection The scalingDirection to set.
+     */
+    public void setScalingDirection(String scalingDirection) {
+        this.scalingDirection = scalingDirection;
+    }
+
+    /**
+     * @return Returns the aspectId.
+     */
+	public String getAspectId() {
+		return aspectId;
+	}
+
+    /**
+     * @param aspectId The aspectId to set.
+     */
+	public void setAspectId(String aspectId) {
+		this.aspectId = aspectId;
+	}
+
+    /**
+     * @return Returns the numberOfSteps.
+     */
+	public Integer getNumberOfSteps() {
+		return numberOfSteps;
+	}
+
+    /**
+     * @param numberOfSteps The numberOfSteps to set.
+     */
+	public void setNumberOfSteps(int numberOfSteps) {
+		this.numberOfSteps = numberOfSteps;
+	}
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/ScaleNsData.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/ScaleNsData.java
new file mode 100644
index 0000000000..b0ad26ae3f
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/ScaleNsData.java
@@ -0,0 +1,49 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2018 CMCC Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+import java.util.List;
+
+/**
+ * aim to wrap List<ScaleNsByStepsData> as a new list
+ * then be provided for the usage of vfc json
+ *
+ * added on 2018/01/30 by Qihui Zhao from CMCC
+ * */
+
+public class ScaleNsData {
+
+    private List<ScaleNsByStepsData> scaleNsByStepsData;
+
+    /**
+     * @return Returns the scaleNsByStepsData.
+     */
+    public List<ScaleNsByStepsData> getScaleNsByStepsData() {
+        return scaleNsByStepsData;
+    }
+
+    /**
+     * @param scaleNsByStepsData The scaleNsByStepsData to set.
+     */
+    public void setScaleNsByStepsData(List<ScaleNsByStepsData> scaleNsByStepsData) {
+        this.scaleNsByStepsData = scaleNsByStepsData;
+    }
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/VFCScaleData.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/VFCScaleData.java
new file mode 100644
index 0000000000..4a393e1064
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/VFCScaleData.java
@@ -0,0 +1,82 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2018 CMCC Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Object totally matches required VFC input json format
+ * JsonUtil.marshal will convert this Object to string
+ *
+ * added on 2018/01/30 by Qihui Zhao from CMCC*/
+
+public class VFCScaleData {
+
+    private String nsInstanceId;
+
+    private String scaleType;
+
+    private List<ScaleNsData> scaleNsData = new ArrayList<>();
+
+    /**
+     * @return Returns the nsInstanceId.
+     */
+    public String getNsInstanceId() {
+        return nsInstanceId;
+    }
+
+    /**
+     * @param nsInstanceId The nsInstanceId to set.
+     */
+    public void setNsInstanceId(String nsInstanceId) {
+        this.nsInstanceId = nsInstanceId;
+    }
+
+    /**
+     * @return Returns the scale Type.
+     */
+    public String getScaleType() {
+        return scaleType;
+    }
+
+    /**
+     * @param scaleType The scaleType to set.
+     */
+    public void setScaleType(String scaleType) {
+        this.scaleType = scaleType;
+    }
+
+    /**
+     *@return Returns the scaleNsDate.
+     */
+    public List<ScaleNsData> getScaleNsData(){return scaleNsData;}
+
+    /**
+     * The scaleNsData to set.
+     */
+    public void setScaleNsData(List<ScaleNsByStepsData> scaleNsByStepsData){
+        ScaleNsData scaleNsDataObj = new ScaleNsData();
+        scaleNsDataObj.setScaleNsByStepsData(scaleNsByStepsData);
+
+        this.scaleNsData.add(scaleNsDataObj);
+    }
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/VimLocation.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/VimLocation.java
new file mode 100644
index 0000000000..9f6f8ec274
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/VimLocation.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.model;
+
+/**
+ * 
+ * <br>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version     ONAP Amsterdam Release  2017-10-18
+ */
+public class VimLocation {
+    private String vimId;
+
+    
+    /**
+     * @return Returns the vimId.
+     */
+    public String getVimId() {
+        return vimId;
+    }
+
+    
+    /**
+     * @param vimId The vimId to set.
+     */
+    public void setVimId(String vimId) {
+        this.vimId = vimId;
+    }
+    
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/JsonUtil.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/JsonUtil.java
new file mode 100644
index 0000000000..c12cd7da05
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/JsonUtil.java
@@ -0,0 +1,134 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.util;
+
+import java.io.IOException;
+
+import org.onap.so.adapters.vfc.constant.HttpCode;
+import org.onap.so.adapters.vfc.exceptions.ApplicationException;
+import org.onap.so.logger.MessageEnum;
+import org.onap.so.logger.MsoLogger;
+
+import com.fasterxml.jackson.annotation.JsonInclude.Include;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+/**
+ * Interface for json analyzing.<br/>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-9-6
+ */
+public class JsonUtil {
+
+  /**
+   * Log service
+   */
+  private static final MsoLogger LOGGER = MsoLogger.getMsoLogger(MsoLogger.Catalog.RA, JsonUtil.class);
+
+  /**
+   * Mapper.
+   */
+  private static final ObjectMapper MAPPER = new ObjectMapper();
+
+  static {
+    MAPPER.setConfig(MAPPER.getDeserializationConfig().without(
+        DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES));
+    MAPPER.setSerializationInclusion(Include.NON_NULL);
+  }
+
+  /**
+   * Constructor<br/>
+   * <p>
+   * </p>
+   * 
+   * @since ONAP Amsterdam Release 2017-9-6
+   */
+  private JsonUtil() {
+
+  }
+
+  /**
+   * Parse the string in form of json.<br/>
+   * 
+   * @param jsonstr json string.
+   * @param type that convert json string to
+   * @return model object
+   * @since ONAP Amsterdam Release 2017-9-6
+   */
+  public static <T> T unMarshal(String jsonstr, Class<T> type) throws ApplicationException {
+    try {
+      return MAPPER.readValue(jsonstr, type);
+    } catch (IOException e) {
+      LOGGER.error(MessageEnum.RA_NS_EXC, "", "", MsoLogger.ErrorCode.BusinessProcesssError,
+          "fail to unMarshal json", e);
+      throw new ApplicationException(HttpCode.BAD_REQUEST, "fail to unMarshal json");
+    }
+  }
+
+  /**
+   * Parse the string in form of json.<br/>
+   * 
+   * @param jsonstr json string.
+   * @param type that convert json string to
+   * @return model object
+   * @since ONAP Amsterdam Release 2017-9-6
+   */
+  public static <T> T unMarshal(String jsonstr, TypeReference<T> type) throws ApplicationException {
+    try {
+      return MAPPER.readValue(jsonstr, type);
+    } catch (IOException e) {
+      LOGGER.error(MessageEnum.RA_NS_EXC, "", "", MsoLogger.ErrorCode.BusinessProcesssError,
+          "fail to unMarshal json", e);
+      throw new ApplicationException(HttpCode.BAD_REQUEST, "fail to unMarshal json");
+    }
+  }
+
+  /**
+   * Convert object to json string.<br/>
+   * 
+   * @param srcObj data object
+   * @return json string
+   * @since ONAP Amsterdam Release 2017-9-6
+   */
+  public static String marshal(Object srcObj) throws ApplicationException {
+    try {
+      return MAPPER.writeValueAsString(srcObj);
+    } catch (IOException e) {
+      LOGGER.error(MessageEnum.RA_NS_EXC, "", "", MsoLogger.ErrorCode.BusinessProcesssError,
+          "fail to marshal json", e);
+      throw new ApplicationException(HttpCode.BAD_REQUEST, "srcObj marshal failed!");
+    }
+  }
+
+  /**
+   * Get mapper.<br/>
+   * 
+   * @return mapper
+   * @since ONAP Amsterdam Release 2017-9-6
+   */
+  public static ObjectMapper getMapper() {
+    return MAPPER;
+  }
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/RestfulUtil.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/RestfulUtil.java
new file mode 100644
index 0000000000..5b8779a67d
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/RestfulUtil.java
@@ -0,0 +1,215 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.util;
+
+import java.net.HttpURLConnection;
+import java.net.SocketTimeoutException;
+
+import javax.ws.rs.core.UriBuilder;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.client.methods.HttpDelete;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.client.methods.HttpPut;
+import org.apache.http.client.methods.HttpRequestBase;
+import org.apache.http.conn.ConnectTimeoutException;
+import org.apache.http.entity.ContentType;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.apache.http.util.EntityUtils;
+import org.onap.so.adapters.vfc.model.RestfulResponse;
+import org.onap.so.logger.MessageEnum;
+import org.onap.so.logger.MsoAlarmLogger;
+import org.onap.so.logger.MsoLogger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+/**
+ * <br>
+ * <p>
+ * </p>
+ * utility to invoke restclient
+ * 
+ * @author
+ * @version ONAP Amsterdam Release 2017-9-6
+ */
+@Component
+public class RestfulUtil {
+
+    /**
+     * Log service
+     */
+    private static final MsoLogger LOGGER = MsoLogger.getMsoLogger(MsoLogger.Catalog.RA, RestfulUtil.class);
+
+    private static final MsoAlarmLogger ALARMLOGGER = new MsoAlarmLogger();
+
+    private static final int DEFAULT_TIME_OUT = 60000;
+
+    private static final String ONAP_IP = "ONAP_IP";
+    
+    private static final String DEFAULT_MSB_IP = "127.0.0.1";
+
+    private static final Integer DEFAULT_MSB_PORT = 80;
+
+   @Autowired
+   private Environment env;
+
+    public String getMsbHost() {
+        // MSB_IP will be set as ONAP_IP environment parameter in install flow.
+        String msbIp = System.getenv().get(ONAP_IP);
+	// if ONAP IP is not set. get it from config file.
+        if(null == msbIp || msbIp.isEmpty()) {
+		msbIp = env.getProperty("mso.msb-ip", DEFAULT_MSB_IP);
+	}
+    	Integer msbPort = env.getProperty("mso.msb-port", Integer.class, DEFAULT_MSB_PORT);
+    	
+    	return UriBuilder.fromPath("").host(msbIp).port(msbPort).scheme("http").build().toString();
+    }
+
+    private RestfulUtil() {
+
+    }
+
+    public RestfulResponse send(String url, String methodType, String content) {
+        String msbUrl = getMsbHost() + url;
+        LOGGER.info(MessageEnum.RA_NS_EXC, "Begin to sent message " + methodType +": " + msbUrl, "org.onap.so.adapters.vfc.util.RestfulUtil","VFC Adapter");
+
+        HttpRequestBase method = null;
+        HttpResponse httpResponse = null;
+
+        try {
+            int timeout = DEFAULT_TIME_OUT;
+
+            RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(timeout).setConnectTimeout(timeout)
+                    .setConnectionRequestTimeout(timeout).build();
+
+            HttpClient client = HttpClientBuilder.create().build();
+
+            if("POST".equalsIgnoreCase(methodType)) {
+                HttpPost httpPost = new HttpPost(msbUrl);
+                httpPost.setConfig(requestConfig);
+                httpPost.setEntity(new StringEntity(content, ContentType.APPLICATION_JSON));
+                method = httpPost;
+            } else if("PUT".equalsIgnoreCase(methodType)) {
+                HttpPut httpPut = new HttpPut(msbUrl);
+                httpPut.setConfig(requestConfig);
+                httpPut.setEntity(new StringEntity(content, ContentType.APPLICATION_JSON));
+                method = httpPut;
+            } else if("GET".equalsIgnoreCase(methodType)) {
+                HttpGet httpGet = new HttpGet(msbUrl);
+                httpGet.setConfig(requestConfig);
+                method = httpGet;
+            } else if("DELETE".equalsIgnoreCase(methodType)) {
+                HttpDelete httpDelete = new HttpDelete(msbUrl);
+                httpDelete.setConfig(requestConfig);
+                method = httpDelete;
+            }
+
+            // now VFC have no auth
+            // String userCredentials =
+            // SDNCAdapterProperties.getEncryptedProperty(Constants.SDNC_AUTH_PROP,
+            // Constants.DEFAULT_SDNC_AUTH, Constants.ENCRYPTION_KEY);
+            // String authorization = "Basic " +
+            // DatatypeConverter.printBase64Binary(userCredentials.getBytes());
+            // method.setHeader("Authorization", authorization);
+
+            httpResponse = client.execute(method);
+
+            String responseContent = null;
+            if(httpResponse.getEntity() != null) {
+                responseContent = EntityUtils.toString(httpResponse.getEntity(), "UTF-8");
+            }
+
+            int statusCode = httpResponse.getStatusLine().getStatusCode();
+            String statusMessage = httpResponse.getStatusLine().getReasonPhrase();
+
+            LOGGER.debug("VFC Response: " + statusCode + " " + statusMessage
+                    + (responseContent == null ? "" : System.lineSeparator() + responseContent));
+
+            if(httpResponse.getStatusLine().getStatusCode() >= 300) {
+                String errMsg = "VFC returned " + statusCode + " " + statusMessage;
+                logError(errMsg);
+                return createResponse(statusCode, errMsg);
+            }
+
+            httpResponse = null;
+
+            if(null != method) {
+                method.reset();
+            } else {
+                LOGGER.debug("method is NULL:");
+            }
+
+            method = null;
+            return createResponse(statusCode, responseContent);
+
+        } catch(SocketTimeoutException | ConnectTimeoutException e) {
+            String errMsg = "Request to VFC timed out";
+            logError(errMsg, e);
+            return createResponse(HttpURLConnection.HTTP_CLIENT_TIMEOUT, errMsg);
+
+        } catch(Exception e) {
+            String errMsg = "Error processing request to VFC";
+            logError(errMsg, e);
+            return createResponse(HttpURLConnection.HTTP_INTERNAL_ERROR, errMsg);
+
+        } finally {
+            if(httpResponse != null) {
+                try {
+                    EntityUtils.consume(httpResponse.getEntity());
+                } catch(Exception e) {
+                    LOGGER.debug("Exception :", e);
+                }
+            }
+
+            if(method != null) {
+                try {
+                    method.reset();
+                } catch(Exception e) {
+                    LOGGER.debug("Exception :", e);
+                }
+            }
+        }
+    }
+
+    private static void logError(String errMsg, Throwable t) {
+        LOGGER.error(MessageEnum.RA_NS_EXC, "VFC Adapter", "", MsoLogger.ErrorCode.AvailabilityError, errMsg, t);
+        ALARMLOGGER.sendAlarm("MsoInternalError", MsoAlarmLogger.CRITICAL, errMsg);
+    }
+
+    private static void logError(String errMsg) {
+        LOGGER.error(MessageEnum.RA_NS_EXC, "VFC Adapter", "", MsoLogger.ErrorCode.AvailabilityError, errMsg);
+        ALARMLOGGER.sendAlarm("MsoInternalError", MsoAlarmLogger.CRITICAL, errMsg);
+    }
+
+    private static RestfulResponse createResponse(int statusCode, String content) {
+        RestfulResponse rsp = new RestfulResponse();
+        rsp.setStatus(statusCode);
+        rsp.setResponseContent(content);
+        return rsp;
+    }
+
+}
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/ValidateUtil.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/ValidateUtil.java
new file mode 100644
index 0000000000..d920dbea36
--- /dev/null
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/ValidateUtil.java
@@ -0,0 +1,87 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vfc.util;
+
+import org.onap.so.adapters.vfc.constant.HttpCode;
+import org.onap.so.adapters.vfc.exceptions.ApplicationException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ValidateUtil {
+
+  /**
+   * Log server.
+   */
+  private static final Logger LOGGER = LoggerFactory.getLogger(ValidateUtil.class);
+
+  /**
+   * Constructor<br/>
+   * <p>
+   * </p>
+   * 
+   * @since ONAP Amsterdam Release 2017-9-6
+   */
+  private ValidateUtil() {
+
+  }
+
+  /**
+   * Assert String parameter.<br/>
+   * 
+   * @param paramValue parameter data
+   * @param paramName parameter name
+   * @since ONAP Amsterdam Release 2017-9-6
+   */
+  public static void assertStringNotNull(String paramValue, String paramName)
+      throws ApplicationException {
+    if (null != paramValue && !paramValue.isEmpty()) {
+      return;
+    }
+
+    LOGGER.error(paramName + ": Parameter is null or empty.");
+    throw new ApplicationException(HttpCode.BAD_REQUEST, paramName + ": Invalid parameter.");
+  }
+
+  /**
+   * Assert object is null.<br/>
+   * 
+   * @param object data object
+   * @since ONAP Amsterdam Release 2017-9-6
+   */
+  public static void assertObjectNotNull(Object object) throws ApplicationException {
+    if (null == object) {
+      LOGGER.error("Object is null.");
+      throw new ApplicationException(HttpCode.BAD_REQUEST, "Object is null.");
+    }
+
+  }
+
+  /**
+   * <br>
+   * 
+   * @param str
+   * @return
+   * @since ONAP Amsterdam Release
+   */
+  public static boolean isStrEmpty(String str) {
+    return null == str || str.isEmpty();
+  }
+}