Generic cds payload for vnf/vf-module/service.

Things done-
-Fixed review comments.
-Added logic to create payload using scope and action.
-Populate instance parameters from SO-request to CDS payload for VNF.
-Implementation of setting orchestration status after CDS completes its operation based on SO scope.
-Make use of ControllerRunnable interface.
-Changed actionname to actionName to action.value as per Oscar's suggestion.
-Setting orchestration status after CDS completes its operation for VF-Module.
-Populate instance paraneters from SO to CDS for VF-Module.

Issue-ID: SO-2312
Signed-off-by: prathamesh <prathamesh_morde@yahoo.ca>
Change-Id: I026d9f7909e486c68f274b7e56c8bd7c8fdcd521
Signed-off-by: prathamesh <prathamesh_morde@yahoo.ca>
Signed-off-by: tragait <rahul.tyagi@est.tech>

18 files changed, 1771 insertions, 65 deletions

diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/AbstractCDSProcessingBBUtils.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/AbstractCDSProcessingBBUtils.java
index 424a4f3ecc..ebced8e933 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/AbstractCDSProcessingBBUtils.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/AbstractCDSProcessingBBUtils.java
@@ -22,14 +22,18 @@
 
 package org.onap.so.client.cds;
 
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
+import com.google.protobuf.InvalidProtocolBufferException;
+import com.google.protobuf.Struct;
+import com.google.protobuf.Struct.Builder;
+import com.google.protobuf.util.JsonFormat;
+import io.grpc.Status;
 import org.camunda.bpm.engine.delegate.DelegateExecution;
 import org.onap.ccsdk.cds.controllerblueprints.common.api.ActionIdentifiers;
 import org.onap.ccsdk.cds.controllerblueprints.common.api.CommonHeader;
 import org.onap.ccsdk.cds.controllerblueprints.common.api.EventType;
 import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceInput;
 import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceOutput;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
 import org.onap.so.client.PreconditionFailedException;
 import org.onap.so.client.RestPropertiesLoader;
 import org.onap.so.client.cds.beans.AbstractCDSPropertiesBean;
@@ -39,15 +43,11 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
-import com.google.protobuf.InvalidProtocolBufferException;
-import com.google.protobuf.Struct;
-import com.google.protobuf.Struct.Builder;
-import com.google.protobuf.util.JsonFormat;
-import io.grpc.Status;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
 
 /**
  * Util class to support Call to CDS client
- *
  */
 @Component
 public class AbstractCDSProcessingBBUtils {
@@ -60,11 +60,7 @@ public class AbstractCDSProcessingBBUtils {
     private static final String RESPONSE_PAYLOAD = "CDSResponsePayload";
     private static final String CDS_STATUS = "CDSStatus";
     private static final String EXEC_INPUT = "executionServiceInput";
-
-
-    /**
-     * indicate exception thrown.
-     */
+    private static final String EXECUTION_OBJECT = "executionObject";
     private static final String EXCEPTION = "Exception";
 
     @Autowired
@@ -76,34 +72,33 @@ public class AbstractCDSProcessingBBUtils {
      * @param execution DelegateExecution object
      */
     public void constructExecutionServiceInputObject(DelegateExecution execution) {
-        logger.trace("Start AbstractCDSProcessingBBUtils.preProcessRequest ");
+        logger.trace("Start AbstractCDSProcessingBBUtils.preProcessRequest for DelegateExecution object.");
 
         try {
             AbstractCDSPropertiesBean executionObject =
-                    (AbstractCDSPropertiesBean) execution.getVariable("executionObject");
-
-            String payload = executionObject.getRequestObject();
-
-            CommonHeader commonHeader = CommonHeader.newBuilder().setOriginatorId(executionObject.getOriginatorId())
-                    .setRequestId(executionObject.getRequestId()).setSubRequestId(executionObject.getSubRequestId())
-                    .build();
-            ActionIdentifiers actionIdentifiers =
-                    ActionIdentifiers.newBuilder().setBlueprintName(executionObject.getBlueprintName())
-                            .setBlueprintVersion(executionObject.getBlueprintVersion())
-                            .setActionName(executionObject.getActionName()).setMode(executionObject.getMode()).build();
-
-            Builder struct = Struct.newBuilder();
-            try {
-                JsonFormat.parser().merge(payload, struct);
-            } catch (InvalidProtocolBufferException e) {
-                logger.error("Failed to parse received message. blueprint({}:{}) for action({}). {}",
-                        executionObject.getBlueprintVersion(), executionObject.getBlueprintName(),
-                        executionObject.getActionName(), e);
-            }
+                    (AbstractCDSPropertiesBean) execution.getVariable(EXECUTION_OBJECT);
+
+            ExecutionServiceInput executionServiceInput = prepareExecutionServiceInput(executionObject);
+
+            execution.setVariable(EXEC_INPUT, executionServiceInput);
+
+        } catch (Exception ex) {
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
+        }
+    }
 
-            ExecutionServiceInput executionServiceInput =
-                    ExecutionServiceInput.newBuilder().setCommonHeader(commonHeader)
-                            .setActionIdentifiers(actionIdentifiers).setPayload(struct.build()).build();
+    /**
+     * Extracting data from execution object and building the ExecutionServiceInput Object
+     *
+     * @param execution BuildingBlockExecution object
+     */
+    public void constructExecutionServiceInputObject(BuildingBlockExecution execution) {
+        logger.trace("Start AbstractCDSProcessingBBUtils.preProcessRequest for BuildingBlockExecution object.");
+
+        try {
+            AbstractCDSPropertiesBean executionObject = execution.getVariable(EXECUTION_OBJECT);
+
+            ExecutionServiceInput executionServiceInput = prepareExecutionServiceInput(executionObject);
 
             execution.setVariable(EXEC_INPUT, executionServiceInput);
 
@@ -119,50 +114,98 @@ public class AbstractCDSProcessingBBUtils {
      */
     public void sendRequestToCDSClient(DelegateExecution execution) {
 
-        logger.trace("Start AbstractCDSProcessingBBUtils.sendRequestToCDSClient ");
+        logger.trace("Start AbstractCDSProcessingBBUtils.sendRequestToCDSClient for DelegateExecution object.");
         try {
-            CDSProperties props = RestPropertiesLoader.getInstance().getNewImpl(CDSProperties.class);
-            if (props == null) {
-                throw new PreconditionFailedException(
-                        "No RestProperty.CDSProperties implementation found on classpath, can't create client.");
-            }
-
             ExecutionServiceInput executionServiceInput = (ExecutionServiceInput) execution.getVariable(EXEC_INPUT);
+            CDSResponse cdsResponse = getCdsResponse(executionServiceInput);
+            execution.setVariable(CDS_STATUS, cdsResponse.status);
 
-            CDSResponse cdsResponse = new CDSResponse();
-
-            try (CDSProcessingClient cdsClient = new CDSProcessingClient(new ResponseHandler(cdsResponse))) {
-                CountDownLatch countDownLatch = cdsClient.sendRequest(executionServiceInput);
-                countDownLatch.await(props.getTimeout(), TimeUnit.SECONDS);
-            } catch (InterruptedException ex) {
-                logger.error("Caught exception in sendRequestToCDSClient in AbstractCDSProcessingBBUtils : ", ex);
-                Thread.currentThread().interrupt();
+            if (cdsResponse.payload != null) {
+                String payload = JsonFormat.printer().print(cdsResponse.payload);
+                execution.setVariable(RESPONSE_PAYLOAD, payload);
             }
 
-            String cdsResponseStatus = cdsResponse.status;
+        } catch (Exception ex) {
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
+        }
+    }
 
-            /**
-             * throw CDS failed exception.
-             */
-            if (!cdsResponseStatus.equals(SUCCESS)) {
-                throw new BadResponseException("CDS call failed with status: " + cdsResponse.status
-                        + " and errorMessage: " + cdsResponse.errorMessage);
-            }
+    /**
+     * get the executionServiceInput object from execution and send a request to CDS Client and wait for TIMEOUT period
+     *
+     * @param execution BuildingBlockExecution object
+     */
+    public void sendRequestToCDSClient(BuildingBlockExecution execution) {
 
-            execution.setVariable(CDS_STATUS, cdsResponseStatus);
+        logger.trace("Start AbstractCDSProcessingBBUtils.sendRequestToCDSClient for BuildingBlockExecution object.");
+        try {
+            ExecutionServiceInput executionServiceInput = execution.getVariable(EXEC_INPUT);
+            CDSResponse cdsResponse = getCdsResponse(executionServiceInput);
+            execution.setVariable(CDS_STATUS, cdsResponse.status);
 
             if (cdsResponse.payload != null) {
                 String payload = JsonFormat.printer().print(cdsResponse.payload);
                 execution.setVariable(RESPONSE_PAYLOAD, payload);
             }
 
-
-
         } catch (Exception ex) {
             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
         }
     }
 
+    private CDSResponse getCdsResponse(ExecutionServiceInput executionServiceInput) throws BadResponseException {
+        CDSProperties props = RestPropertiesLoader.getInstance().getNewImpl(CDSProperties.class);
+        if (props == null) {
+            throw new PreconditionFailedException(
+                    "No RestProperty.CDSProperties implementation found on classpath, can't create client.");
+        }
+
+        CDSResponse cdsResponse = new CDSResponse();
+
+        try (CDSProcessingClient cdsClient = new CDSProcessingClient(new ResponseHandler(cdsResponse))) {
+            CountDownLatch countDownLatch = cdsClient.sendRequest(executionServiceInput);
+            countDownLatch.await(props.getTimeout(), TimeUnit.SECONDS);
+        } catch (InterruptedException ex) {
+            logger.error("Caught exception in sendRequestToCDSClient in AbstractCDSProcessingBBUtils : ", ex);
+            Thread.currentThread().interrupt();
+        }
+
+        String cdsResponseStatus = cdsResponse.status;
+
+        /**
+         * throw CDS failed exception.
+         */
+        if (!cdsResponseStatus.equals(SUCCESS)) {
+            throw new BadResponseException("CDS call failed with status: " + cdsResponse.status + " and errorMessage: "
+                    + cdsResponse.errorMessage);
+        }
+        return cdsResponse;
+    }
+
+    private ExecutionServiceInput prepareExecutionServiceInput(AbstractCDSPropertiesBean executionObject) {
+        String payload = executionObject.getRequestObject();
+
+        CommonHeader commonHeader = CommonHeader.newBuilder().setOriginatorId(executionObject.getOriginatorId())
+                .setRequestId(executionObject.getRequestId()).setSubRequestId(executionObject.getSubRequestId())
+                .build();
+        ActionIdentifiers actionIdentifiers =
+                ActionIdentifiers.newBuilder().setBlueprintName(executionObject.getBlueprintName())
+                        .setBlueprintVersion(executionObject.getBlueprintVersion())
+                        .setActionName(executionObject.getActionName()).setMode(executionObject.getMode()).build();
+
+        Builder struct = Struct.newBuilder();
+        try {
+            JsonFormat.parser().merge(payload, struct);
+        } catch (InvalidProtocolBufferException e) {
+            logger.error("Failed to parse received message. blueprint({}:{}) for action({}). {}",
+                    executionObject.getBlueprintVersion(), executionObject.getBlueprintName(),
+                    executionObject.getActionName(), e);
+        }
+
+        return ExecutionServiceInput.newBuilder().setCommonHeader(commonHeader).setActionIdentifiers(actionIdentifiers)
+                .setPayload(struct.build()).build();
+    }
+
     private class ResponseHandler implements CDSProcessingListener {
 
         private CDSResponse cdsResponse;
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/CDSRequestProvider.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/CDSRequestProvider.java
new file mode 100644
index 0000000000..e01de69b74
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/CDSRequestProvider.java
@@ -0,0 +1,76 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Bell Canada
+ * ================================================================================
+ * 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.client.cds;
+
+import com.google.gson.JsonObject;
+import org.onap.so.client.exception.PayloadGenerationException;
+import java.util.Optional;
+import static org.onap.so.client.cds.PayloadConstants.REQUEST;
+import static org.onap.so.client.cds.PayloadConstants.SEPARATOR;
+
+public interface CDSRequestProvider {
+
+    /**
+     * Build entire payload for CDS.
+     *
+     * @param action - action could be assign/deploy/undeploy etc.
+     * @return "payload":{ "config-<action>-<scope>":{ // information about resolution key, property configuration and
+     *         template prefix based on the scope and action}
+     * @throws PayloadGenerationException If fail to build the payload.
+     */
+    Optional<String> buildRequestPayload(String action) throws PayloadGenerationException;
+
+    /**
+     * Get the blueprint name for CDS payload
+     *
+     * @return blueprint name
+     */
+    String getBlueprintName();
+
+    /**
+     * Get the blueprint version for CDS payload
+     *
+     * @return blueprint version
+     */
+    String getBlueprintVersion();
+
+    /**
+     * Set the executionObject(BuildingBlockExecution or DelegateExecution for PNF)
+     *
+     * @param executionObject object could be BuildingBlockExecution or DelegateExecution.
+     */
+    <T> void setExecutionObject(T executionObject);
+
+
+    /**
+     * Build Request payload for CDS
+     *
+     * @param cdsPropertyObject - Json Object
+     * @param action - action could be assign/deploy/undeploy etc.
+     * @return Request Payload
+     */
+    default String buildRequestJsonObject(JsonObject cdsPropertyObject, String action) {
+        String requestBasedOnAction = action.concat(SEPARATOR).concat(REQUEST);
+        JsonObject requestObject = new JsonObject();
+        requestObject.add(requestBasedOnAction, cdsPropertyObject);
+        return requestObject.toString();
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ConfigureInstanceParamsForVfModule.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ConfigureInstanceParamsForVfModule.java
new file mode 100644
index 0000000000..6f850fa898
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ConfigureInstanceParamsForVfModule.java
@@ -0,0 +1,79 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Bell Canada
+ * ================================================================================
+ * 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.client.cds;
+
+import com.google.gson.JsonObject;
+import org.onap.so.client.cds.ExtractServiceFromUserParameters;
+import org.onap.so.client.exception.PayloadGenerationException;
+import org.onap.so.serviceinstancebeans.Service;
+import org.onap.so.serviceinstancebeans.VfModules;
+import org.onap.so.serviceinstancebeans.Vnfs;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import java.util.List;
+import java.util.Map;
+
+@Component
+public class ConfigureInstanceParamsForVfModule {
+
+    @Autowired
+    private ExtractServiceFromUserParameters extractServiceFromUserParameters;
+
+    /**
+     * Read instance parameters for VF-Module and put into JsonObject.
+     *
+     * @param jsonObject- JsonObject which will hold the payload to send to CDS.
+     * @param userParamsFromRequest - User parameters for a vf-module
+     * @param vnfCustomizationUuid - Unique ID for vnf.
+     * @param vfModuleCustomizationUuid - Unique ID for vf-module.
+     * @throws PayloadGenerationException- If it doesn't able to populate instance parameters from SO payload.
+     */
+    public void populateInstanceParams(JsonObject jsonObject, List<Map<String, Object>> userParamsFromRequest,
+            String vnfCustomizationUuid, String vfModuleCustomizationUuid) throws PayloadGenerationException {
+        try {
+            Service service = extractServiceFromUserParameters.getServiceFromRequestUserParams(userParamsFromRequest);
+
+            List<Map<String, String>> instanceParamsList =
+                    getInstanceParams(service, vnfCustomizationUuid, vfModuleCustomizationUuid);
+
+            instanceParamsList.stream().flatMap(instanceParamsMap -> instanceParamsMap.entrySet().stream())
+                    .forEachOrdered(entry -> jsonObject.addProperty(entry.getKey(), entry.getValue()));
+        } catch (Exception e) {
+            throw new PayloadGenerationException("Couldn't able to resolve instance parameters", e);
+        }
+    }
+
+    private List<Map<String, String>> getInstanceParams(Service service, String vnfCustomizationUuid,
+            String vfModuleCustomizationUuid) throws PayloadGenerationException {
+
+        Vnfs foundedVnf = service.getResources().getVnfs().stream()
+                .filter(vnfs -> vnfs.getModelInfo().getModelCustomizationId().equals(vnfCustomizationUuid)).findFirst()
+                .orElseThrow(() -> new PayloadGenerationException(String
+                        .format("Can not find vnf for genericVnfModelCustomizationUuid: %s", vnfCustomizationUuid)));
+
+        VfModules vfModule = foundedVnf.getVfModules().stream().filter(
+                vfModules -> vfModules.getModelInfo().getModelCustomizationId().equals(vfModuleCustomizationUuid))
+                .findFirst().orElseThrow(() -> new PayloadGenerationException(String
+                        .format("Can not find vnf for vfModuleCustomizationUuid: %s", vfModuleCustomizationUuid)));
+
+        return vfModule.getInstanceParams();
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ConfigureInstanceParamsForVnf.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ConfigureInstanceParamsForVnf.java
new file mode 100644
index 0000000000..22c9a7bee4
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ConfigureInstanceParamsForVnf.java
@@ -0,0 +1,73 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Bell Canada
+ * ================================================================================
+ * 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.client.cds;
+
+import com.google.gson.JsonObject;
+import org.onap.so.client.exception.PayloadGenerationException;
+import org.onap.so.serviceinstancebeans.Service;
+import org.onap.so.serviceinstancebeans.Vnfs;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+@Component
+public class ConfigureInstanceParamsForVnf {
+
+    @Autowired
+    private ExtractServiceFromUserParameters extractServiceFromUserParameters;
+
+    /**
+     * Read instance parameters for VNF and put into JsonObject.
+     *
+     * @param jsonObject - JsonObject which will hold the payload to send to CDS.
+     * @param userParamsFromRequest - User parameters.
+     * @param modelCustomizationUuid - Unique ID for Vnf.
+     * @throws PayloadGenerationException if it doesn't able to populate instance parameters from SO payload.
+     */
+    public void populateInstanceParams(JsonObject jsonObject, List<Map<String, Object>> userParamsFromRequest,
+            String modelCustomizationUuid) throws PayloadGenerationException {
+        try {
+            Service service = extractServiceFromUserParameters.getServiceFromRequestUserParams(userParamsFromRequest);
+            List<Map<String, String>> instanceParamsList = getInstanceParamForVnf(service, modelCustomizationUuid);
+
+            instanceParamsList.stream().flatMap(instanceParamsMap -> instanceParamsMap.entrySet().stream())
+                    .forEachOrdered(entry -> jsonObject.addProperty(entry.getKey(), entry.getValue()));
+        } catch (Exception e) {
+            throw new PayloadGenerationException("Couldn't able to resolve instance parameters", e);
+        }
+    }
+
+    private List<Map<String, String>> getInstanceParamForVnf(Service service, String genericVnfModelCustomizationUuid)
+            throws PayloadGenerationException {
+        Optional<Vnfs> foundedVnf = service.getResources().getVnfs().stream()
+                .filter(vnfs -> vnfs.getModelInfo().getModelCustomizationId().equals(genericVnfModelCustomizationUuid))
+                .findFirst();
+
+        if (foundedVnf.isPresent()) {
+            return foundedVnf.get().getInstanceParams();
+        } else {
+            throw new PayloadGenerationException(String.format(
+                    "Can not find vnf for genericVnfModelCustomizationUuid: %s", genericVnfModelCustomizationUuid));
+        }
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ExtractServiceFromUserParameters.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ExtractServiceFromUserParameters.java
new file mode 100644
index 0000000000..43fabd3253
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ExtractServiceFromUserParameters.java
@@ -0,0 +1,53 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Bell Canada
+ * ================================================================================
+ * 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.client.cds;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.onap.so.client.exception.PayloadGenerationException;
+import org.onap.so.serviceinstancebeans.Service;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import java.util.List;
+import java.util.Map;
+
+@Component
+public class ExtractServiceFromUserParameters {
+
+    private static final String SERVICE_KEY = "service";
+
+    @Autowired
+    private ObjectMapper objectMapper;
+
+    public Service getServiceFromRequestUserParams(List<Map<String, Object>> userParams) throws Exception {
+        Map<String, Object> serviceMap = userParams.stream().filter(key -> key.containsKey(SERVICE_KEY)).findFirst()
+                .orElseThrow(() -> new Exception("Can not find service in userParams section in generalBuildingBlock"));
+        return getServiceObjectFromServiceMap(serviceMap);
+    }
+
+    private Service getServiceObjectFromServiceMap(Map<String, Object> serviceMap) throws PayloadGenerationException {
+        try {
+            String serviceFromJson = objectMapper.writeValueAsString(serviceMap.get(SERVICE_KEY));
+            return objectMapper.readValue(serviceFromJson, Service.class);
+        } catch (Exception e) {
+            throw new PayloadGenerationException("An exception occurred while converting json object to Service object",
+                    e);
+        }
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/GeneratePayloadForCds.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/GeneratePayloadForCds.java
new file mode 100644
index 0000000000..0766dae8e1
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/GeneratePayloadForCds.java
@@ -0,0 +1,105 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Bell Canada
+ * ================================================================================
+ * 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.client.cds;
+
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.servicedecomposition.entities.BuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
+import org.onap.so.client.cds.beans.AbstractCDSPropertiesBean;
+import org.onap.so.client.exception.PayloadGenerationException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import java.util.UUID;
+
+@Component
+public class GeneratePayloadForCds {
+
+    private static final String ORIGINATOR_ID = "SO";
+    private static final String MODE = "sync";
+    private static final String BUILDING_BLOCK = "buildingBlock";
+
+    @Autowired
+    private VnfCDSRequestProvider vnfCDSRequestProvider;
+
+    @Autowired
+    private VfModuleCDSRequestProvider vfModuleCDSRequestProvider;
+
+    @Autowired
+    private ServiceCDSRequestProvider serviceCDSRequestProvider;
+
+    @Autowired
+    private ExtractPojosForBB extractPojosForBB;
+
+    /**
+     * Build properties like (blueprint name, version, action etc..) along with the request payload.
+     *
+     * @param execution - A building block execution object.
+     * @return AbstractCDSPropertiesBean - A POJO which contains CDS related information.
+     * @throws PayloadGenerationException - Throw an exception if it fails to build payload for CDS.
+     */
+    public AbstractCDSPropertiesBean buildCdsPropertiesBean(BuildingBlockExecution execution)
+            throws PayloadGenerationException {
+
+        ExecuteBuildingBlock executeBuildingBlock = execution.getVariable(BUILDING_BLOCK);
+        BuildingBlock buildingBlock = executeBuildingBlock.getBuildingBlock();
+        String scope = buildingBlock.getBpmnScope();
+        String action = buildingBlock.getBpmnAction();
+
+
+        CDSRequestProvider requestProvider = getRequestProviderByScope(scope);
+        requestProvider.setExecutionObject(execution);
+
+        final String requestPayload = requestProvider.buildRequestPayload(action)
+                .orElseThrow(() -> new PayloadGenerationException("Failed to build payload for CDS"));
+
+        final String requestId = execution.getGeneralBuildingBlock().getRequestContext().getMsoRequestId();
+        final AbstractCDSPropertiesBean cdsPropertiesBean = new AbstractCDSPropertiesBean();
+        cdsPropertiesBean.setRequestObject(requestPayload);
+        cdsPropertiesBean.setBlueprintName(requestProvider.getBlueprintName());
+        cdsPropertiesBean.setBlueprintVersion(requestProvider.getBlueprintVersion());
+        cdsPropertiesBean.setRequestId(requestId);
+        cdsPropertiesBean.setOriginatorId(ORIGINATOR_ID);
+        cdsPropertiesBean.setSubRequestId(UUID.randomUUID().toString());
+        cdsPropertiesBean.setActionName(action);
+        cdsPropertiesBean.setMode(MODE);
+
+        return cdsPropertiesBean;
+    }
+
+    private CDSRequestProvider getRequestProviderByScope(String scope) throws PayloadGenerationException {
+        CDSRequestProvider requestProvider;
+        switch (scope) {
+            case "vnf":
+                requestProvider = vnfCDSRequestProvider;
+                break;
+            case "vfModule":
+                requestProvider = vfModuleCDSRequestProvider;
+                break;
+            case "service":
+                requestProvider = serviceCDSRequestProvider;
+                break;
+            default:
+                throw new PayloadGenerationException("No scope defined with " + scope);
+        }
+        return requestProvider;
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/PayloadConstants.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/PayloadConstants.java
new file mode 100644
index 0000000000..e758f548f7
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/PayloadConstants.java
@@ -0,0 +1,34 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Bell Canada
+ * ================================================================================
+ * 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.client.cds;
+
+public final class PayloadConstants {
+
+    private PayloadConstants() {
+
+    }
+
+    public static final String REQUEST = "request";
+    public static final String PROPERTIES = "properties";
+    public static final String SCOPE = "scope";
+    public static final String ACTION = "action";
+    public static final String SEPARATOR = "-";
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ServiceCDSRequestProvider.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ServiceCDSRequestProvider.java
new file mode 100644
index 0000000000..12c841a2c6
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/ServiceCDSRequestProvider.java
@@ -0,0 +1,89 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2020 Bell Canada
+ * ================================================================================
+ * 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.client.cds;
+
+import com.google.gson.JsonObject;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
+import org.onap.so.client.exception.PayloadGenerationException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.config.ConfigurableBeanFactory;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+import java.util.Optional;
+import static org.onap.so.client.cds.PayloadConstants.PROPERTIES;
+import static org.onap.so.client.cds.PayloadConstants.SEPARATOR;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class ServiceCDSRequestProvider implements CDSRequestProvider {
+
+    private static final String EMPTY_STRING = "";
+    private String resolutionKey;
+    private BuildingBlockExecution execution;
+
+    @Autowired
+    private ExtractPojosForBB extractPojosForBB;
+
+    @Override
+    public String getBlueprintName() {
+        return EMPTY_STRING;
+    }
+
+    @Override
+    public String getBlueprintVersion() {
+        return EMPTY_STRING;
+    }
+
+    @Override
+    public <T> void setExecutionObject(T executionObject) {
+        execution = (BuildingBlockExecution) executionObject;
+    }
+
+    @Override
+    public Optional<String> buildRequestPayload(String action) throws PayloadGenerationException {
+        JsonObject cdsPropertyObject = new JsonObject();
+        JsonObject serviceObject = new JsonObject();
+        try {
+            ServiceInstance serviceInstance =
+                    extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID);
+
+            resolutionKey = serviceInstance.getServiceInstanceName();
+
+            // TODO Need to figure out how to populate blueprint name and version for service.
+
+            serviceObject.addProperty("service-instance-id", serviceInstance.getServiceInstanceId());
+            serviceObject.addProperty("service-model-uuid",
+                    serviceInstance.getModelInfoServiceInstance().getModelUuid());
+
+        } catch (Exception e) {
+            throw new PayloadGenerationException("Failed to buildPropertyObjectForService", e);
+        }
+
+        cdsPropertyObject.addProperty("resolution-key", resolutionKey);
+        cdsPropertyObject.add(action + SEPARATOR + PROPERTIES, serviceObject);
+
+        return Optional.of(buildRequestJsonObject(cdsPropertyObject, action));
+    }
+
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/VfModuleCDSRequestProvider.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/VfModuleCDSRequestProvider.java
new file mode 100644
index 0000000000..bba8925f21
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/VfModuleCDSRequestProvider.java
@@ -0,0 +1,121 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Bell Canada
+ * ================================================================================
+ * 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.client.cds;
+
+import com.google.gson.JsonObject;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.VfModule;
+import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
+import org.onap.so.client.exception.PayloadGenerationException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.config.ConfigurableBeanFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import static org.onap.so.client.cds.PayloadConstants.PROPERTIES;
+import static org.onap.so.client.cds.PayloadConstants.SEPARATOR;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class VfModuleCDSRequestProvider implements CDSRequestProvider {
+    private String blueprintName;
+    private String blueprintVersion;
+    private BuildingBlockExecution execution;
+
+    @Autowired
+    private ExtractPojosForBB extractPojosForBB;
+
+    @Autowired
+    private ConfigureInstanceParamsForVfModule configureInstanceParamsForVfModule;
+
+    @Override
+    public String getBlueprintName() {
+        return blueprintName;
+    }
+
+    @Override
+    public String getBlueprintVersion() {
+        return blueprintVersion;
+    }
+
+    @Override
+    public <T> void setExecutionObject(T executionObject) {
+        execution = (BuildingBlockExecution) executionObject;
+    }
+
+    @Override
+    public Optional<String> buildRequestPayload(String action) throws PayloadGenerationException {
+        JsonObject cdsPropertyObject = new JsonObject();
+        JsonObject vfModuleObject = new JsonObject();
+        String vfModuleName;
+
+        try {
+            ServiceInstance serviceInstance =
+                    extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID);
+            GenericVnf genericVnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID);
+
+            final String modelCustomizationUuidForVnf = genericVnf.getModelInfoGenericVnf().getModelCustomizationUuid();
+
+            blueprintName = genericVnf.getBlueprintName();
+            blueprintVersion = genericVnf.getBlueprintVersion();
+
+            VfModule vfModule = extractPojosForBB.extractByKey(execution, ResourceKey.VF_MODULE_ID);
+            vfModuleName = vfModule.getVfModuleName();
+
+            final String modelCustomizationUuidForVfModule =
+                    vfModule.getModelInfoVfModule().getModelCustomizationUUID();
+
+            vfModuleObject.addProperty("service-instance-id", serviceInstance.getServiceInstanceId());
+            vfModuleObject.addProperty("service-model-uuid",
+                    serviceInstance.getModelInfoServiceInstance().getModelUuid());
+            vfModuleObject.addProperty("vnf-id", genericVnf.getVnfId());
+            vfModuleObject.addProperty("vnf-name", genericVnf.getVnfName());
+            vfModuleObject.addProperty("vf-module-id", vfModule.getVfModuleId());
+            vfModuleObject.addProperty("vf-module-name", vfModule.getVfModuleName());
+            vfModuleObject.addProperty("vf-module-customization-uuid",
+                    vfModule.getModelInfoVfModule().getModelCustomizationUUID());
+
+            final GeneralBuildingBlock buildingBlock = execution.getGeneralBuildingBlock();
+            List<Map<String, Object>> userParamsFromRequest =
+                    buildingBlock.getRequestContext().getRequestParameters().getUserParams();
+
+            configureInstanceParamsForVfModule.populateInstanceParams(vfModuleObject, userParamsFromRequest,
+                    modelCustomizationUuidForVnf, modelCustomizationUuidForVfModule);
+        } catch (Exception e) {
+            throw new PayloadGenerationException("Failed to buildPropertyObject for VF-Module", e);
+        }
+
+        // Not sure for resolutionKey should be same as vfModule name.
+        cdsPropertyObject.addProperty("resolution-key", vfModuleName);
+        cdsPropertyObject.addProperty("template-prefix", vfModuleName + action);
+        cdsPropertyObject.add(action + SEPARATOR + PROPERTIES, vfModuleObject);
+
+        return Optional.of(buildRequestJsonObject(cdsPropertyObject, action));
+    }
+
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/VnfCDSRequestProvider.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/VnfCDSRequestProvider.java
new file mode 100644
index 0000000000..d33976d229
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/VnfCDSRequestProvider.java
@@ -0,0 +1,106 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Bell Canada
+ * ================================================================================
+ * 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.client.cds;
+
+import com.google.gson.JsonObject;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
+import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
+import org.onap.so.client.exception.PayloadGenerationException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.config.ConfigurableBeanFactory;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import static org.onap.so.client.cds.PayloadConstants.PROPERTIES;
+import static org.onap.so.client.cds.PayloadConstants.SEPARATOR;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class VnfCDSRequestProvider implements CDSRequestProvider {
+    private String blueprintName;
+    private String blueprintVersion;
+    private BuildingBlockExecution execution;
+
+    @Autowired
+    private ExtractPojosForBB extractPojosForBB;
+
+    @Autowired
+    private ConfigureInstanceParamsForVnf configureInstanceParamsForVnf;
+
+    @Override
+    public String getBlueprintName() {
+        return blueprintName;
+    }
+
+    @Override
+    public String getBlueprintVersion() {
+        return blueprintVersion;
+    }
+
+    @Override
+    public <T> void setExecutionObject(T executionObject) {
+        execution = (BuildingBlockExecution) executionObject;
+    }
+
+    @Override
+    public Optional<String> buildRequestPayload(String action) throws PayloadGenerationException {
+        JsonObject cdsPropertyObject = new JsonObject();
+        JsonObject vnfObject = new JsonObject();
+        String resolutionKey;
+        try {
+            ServiceInstance serviceInstance =
+                    extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID);
+            GenericVnf genericVnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID);
+
+            final String modelCustomizationUuid = genericVnf.getModelInfoGenericVnf().getModelCustomizationUuid();
+
+            resolutionKey = genericVnf.getVnfName();
+            blueprintName = genericVnf.getBlueprintName();
+            blueprintVersion = genericVnf.getBlueprintVersion();
+
+            vnfObject.addProperty("service-instance-id", serviceInstance.getServiceInstanceId());
+            vnfObject.addProperty("service-model-uuid", serviceInstance.getModelInfoServiceInstance().getModelUuid());
+            vnfObject.addProperty("vnf-id", genericVnf.getVnfId());
+            vnfObject.addProperty("vnf-name", genericVnf.getVnfName());
+            vnfObject.addProperty("vnf-customization-uuid", modelCustomizationUuid);
+
+            final GeneralBuildingBlock buildingBlock = execution.getGeneralBuildingBlock();
+            List<Map<String, Object>> userParamsFromRequest =
+                    buildingBlock.getRequestContext().getRequestParameters().getUserParams();
+
+            configureInstanceParamsForVnf.populateInstanceParams(vnfObject, userParamsFromRequest,
+                    modelCustomizationUuid);
+        } catch (Exception e) {
+            throw new PayloadGenerationException("Failed to buildPropertyObjectForVnf", e);
+        }
+
+        cdsPropertyObject.addProperty("resolution-key", resolutionKey);
+        cdsPropertyObject.add(action + SEPARATOR + PROPERTIES, vnfObject);
+
+        return Optional.of(buildRequestJsonObject(cdsPropertyObject, action));
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/exception/PayloadGenerationException.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/exception/PayloadGenerationException.java
new file mode 100644
index 0000000000..3c148a17a5
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/exception/PayloadGenerationException.java
@@ -0,0 +1,39 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Bell Canada
+ * ================================================================================
+ * 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.client.exception;
+
+public class PayloadGenerationException extends Exception {
+
+    /**
+     * @param message The message to dump
+     */
+    public PayloadGenerationException(final String message) {
+        super(message);
+    }
+
+    /**
+     * @param message The message to dump.
+     * @param cause The throwable cause object.
+     */
+    public PayloadGenerationException(final String message, final Throwable cause) {
+        super(message, cause);
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/AbstractCDSProcessingBBUtilsTest.java b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/AbstractCDSProcessingBBUtilsTest.java
index f558932d33..10844ec652 100644
--- a/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/AbstractCDSProcessingBBUtilsTest.java
+++ b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/AbstractCDSProcessingBBUtilsTest.java
@@ -34,6 +34,7 @@ import org.junit.runner.RunWith;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
 import org.onap.so.client.cds.beans.AbstractCDSPropertiesBean;
 import org.onap.so.client.exception.ExceptionBuilder;
 
@@ -69,7 +70,7 @@ public class AbstractCDSProcessingBBUtilsTest {
     }
 
     @Test
-    public void preProcessRequestTest() throws Exception {
+    public void preProcessRequestDETest() throws Exception {
 
         DelegateExecution execution = mock(DelegateExecution.class);
         when(execution.getVariable("executionObject")).thenReturn(abstractCDSPropertiesBean);
@@ -80,7 +81,7 @@ public class AbstractCDSProcessingBBUtilsTest {
     }
 
     @Test
-    public void sendRequestToCDSClientTest() {
+    public void sendRequestToCDSClientDETest() {
 
         DelegateExecution execution = mock(DelegateExecution.class);
         when(execution.getVariable("executionServiceInput")).thenReturn(abstractCDSPropertiesBean);
@@ -90,4 +91,26 @@ public class AbstractCDSProcessingBBUtilsTest {
 
     }
 
+    @Test
+    public void preProcessRequestBBTest() throws Exception {
+
+        BuildingBlockExecution execution = mock(BuildingBlockExecution.class);
+        when(execution.getVariable("executionObject")).thenReturn(abstractCDSPropertiesBean);
+
+        abstractCDSProcessingBBUtils.constructExecutionServiceInputObject(execution);
+        verify(exceptionUtil, times(0)).buildAndThrowWorkflowException(any(BuildingBlockExecution.class), anyInt(),
+                any(Exception.class));
+    }
+
+    @Test
+    public void sendRequestToCDSClientBBTest() {
+
+        BuildingBlockExecution execution = mock(BuildingBlockExecution.class);
+        when(execution.getVariable("executionServiceInput")).thenReturn(abstractCDSPropertiesBean);
+        abstractCDSProcessingBBUtils.sendRequestToCDSClient(execution);
+        verify(exceptionUtil, times(1)).buildAndThrowWorkflowException(any(BuildingBlockExecution.class), anyInt(),
+                any(Exception.class));
+
+    }
+
 }
diff --git a/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/AbstractVnfCDSRequestProviderTest.java b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/AbstractVnfCDSRequestProviderTest.java
new file mode 100644
index 0000000000..9c3ce60400
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/AbstractVnfCDSRequestProviderTest.java
@@ -0,0 +1,205 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.client.cds;
+
+import com.google.gson.JsonParser;
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.camunda.bpm.extension.mockito.delegate.DelegateExecutionFake;
+import org.junit.Before;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.common.DelegateExecutionImpl;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.VfModule;
+import org.onap.so.bpmn.servicedecomposition.entities.BuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestContext;
+import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestParameters;
+import org.onap.so.bpmn.servicedecomposition.modelinfo.ModelInfoGenericVnf;
+import org.onap.so.bpmn.servicedecomposition.modelinfo.ModelInfoServiceInstance;
+import org.onap.so.bpmn.servicedecomposition.modelinfo.ModelInfoVfModule;
+import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
+import org.onap.so.serviceinstancebeans.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@RunWith(MockitoJUnitRunner.Silent.class)
+public abstract class AbstractVnfCDSRequestProviderTest {
+
+    protected static final String GENERIC_VNF_ID = "vnfId_configVnfTest1";
+    protected static final String VF_MODULE_ID = "vf-module-id-1";
+    protected static final String VF_MODULE_NAME = "vf-module-name-1";
+    protected static final String VF_MODULE_CUSTOMIZATION_UUID = "23ce9ac4-e5dd-11e9-81b4-2a2ae2dbcce1";
+    protected static final String GENERIC_VNF_NAME = "vnf-name-1";
+    protected static final String SERVICE_INSTANCE_ID = "serviceInst_configTest";
+    protected static final String SERVICE_MODEL_UUID = "b45b5780-e5dd-11e9-81b4-2a2ae2dbcce4";
+    protected static final String SERVICE_INSTANCE_NAME = "test-service-instance";
+    protected static final String VNF_MODEL_CUSTOMIZATION_UUID = "23ce9ac4-e5dd-11e9-81b4-2a2ae2dbcce4";
+    protected static final String GENERAL_BLOCK_EXECUTION_MAP_KEY = "gBBInput";
+    protected static final String VNF_SCOPE = "vnf";
+    protected static final String SERVICE_SCOPE = "service";
+    protected static final String SERVICE_ACTION = "create";
+    protected static final String VF_SCOPE = "vfModule";
+    protected static final String ASSIGN_ACTION = "configAssign";
+    protected static final String DEPLOY_ACTION = "configDeploy";
+    protected static final String MSO_REQUEST_ID = "1234";
+    protected static final String BUILDING_BLOCK = "buildingBlock";
+    protected static final String PUBLIC_NET_ID = "public-net-id";
+    protected static final String CLOUD_REGION = "acl-cloud-region";
+
+    @Mock
+    protected ExtractPojosForBB extractPojosForBB;
+
+    protected BuildingBlockExecution buildingBlockExecution;
+
+    protected ExecuteBuildingBlock executeBuildingBlock;
+
+
+    @Before
+    public void setUp() {
+        buildingBlockExecution = createBuildingBlockExecution();
+        executeBuildingBlock = new ExecuteBuildingBlock();
+    }
+
+    protected BuildingBlockExecution createBuildingBlockExecution() {
+        DelegateExecution execution = new DelegateExecutionFake();
+        execution.setVariable(GENERAL_BLOCK_EXECUTION_MAP_KEY, createGeneralBuildingBlock());
+        return new DelegateExecutionImpl(execution);
+    }
+
+    protected GeneralBuildingBlock createGeneralBuildingBlock() {
+        GeneralBuildingBlock generalBuildingBlock = new GeneralBuildingBlock();
+        RequestContext requestContext = new RequestContext();
+        RequestParameters requestParameters = new RequestParameters();
+        requestParameters.setUserParams(createRequestUserParams());
+        requestContext.setRequestParameters(requestParameters);
+        requestContext.setMsoRequestId(MSO_REQUEST_ID);
+        generalBuildingBlock.setRequestContext(requestContext);
+        return generalBuildingBlock;
+    }
+
+    protected ServiceInstance createServiceInstance() {
+        ServiceInstance serviceInstance = new ServiceInstance();
+        serviceInstance.setServiceInstanceName(SERVICE_INSTANCE_NAME);
+        serviceInstance.setServiceInstanceId(SERVICE_INSTANCE_ID);
+        ModelInfoServiceInstance modelInfoServiceInstance = new ModelInfoServiceInstance();
+        modelInfoServiceInstance.setModelUuid(SERVICE_MODEL_UUID);
+        serviceInstance.setModelInfoServiceInstance(modelInfoServiceInstance);
+        return serviceInstance;
+    }
+
+    protected GenericVnf createGenericVnf() {
+        GenericVnf genericVnf = new GenericVnf();
+        genericVnf.setVnfId(GENERIC_VNF_ID);
+        genericVnf.setVnfName(GENERIC_VNF_NAME);
+        genericVnf.setBlueprintName("test");
+        genericVnf.setBlueprintVersion("1.0.0");
+        ModelInfoGenericVnf modelInfoGenericVnf = new ModelInfoGenericVnf();
+        modelInfoGenericVnf.setModelCustomizationUuid(VNF_MODEL_CUSTOMIZATION_UUID);
+        genericVnf.setModelInfoGenericVnf(modelInfoGenericVnf);
+        return genericVnf;
+    }
+
+    protected VfModule createVfModule() {
+        VfModule vfModule = new VfModule();
+        vfModule.setVfModuleId(VF_MODULE_ID);
+        vfModule.setVfModuleName(VF_MODULE_NAME);
+        ModelInfoVfModule modelInfoVfModule = new ModelInfoVfModule();
+        modelInfoVfModule.setModelCustomizationUUID(VF_MODULE_CUSTOMIZATION_UUID);
+        vfModule.setModelInfoVfModule(modelInfoVfModule);
+        return vfModule;
+    }
+
+    protected List<Map<String, Object>> createRequestUserParams() {
+        List<Map<String, Object>> userParams = new ArrayList<>();
+        Map<String, Object> userParamMap = new HashMap<>();
+        userParamMap.put("service", getUserParams());
+        userParams.add(userParamMap);
+        return userParams;
+    }
+
+    protected Service getUserParams() {
+        Service service = new Service();
+        Resources resources = new Resources();
+        resources.setVnfs(createVnfList());
+        service.setResources(resources);
+        return service;
+    }
+
+    protected List<Vnfs> createVnfList() {
+        List<Map<String, String>> instanceParamsListSearchedVnf = new ArrayList<>();
+        Map<String, String> instanceParam = new HashMap<>();
+        instanceParam.put("public_net_id", PUBLIC_NET_ID);
+        instanceParam.put("acl-cloud-region", CLOUD_REGION);
+        instanceParamsListSearchedVnf.add(instanceParam);
+        Vnfs searchedVnf = createVnf(instanceParamsListSearchedVnf);
+        List<Vnfs> vnfList = new ArrayList<>();
+        vnfList.add(searchedVnf);
+        return vnfList;
+    }
+
+    protected Vnfs createVnf(List<Map<String, String>> instanceParamsList) {
+        Vnfs vnf = new Vnfs();
+        ModelInfo modelInfo = new ModelInfo();
+        modelInfo.setModelCustomizationId(VNF_MODEL_CUSTOMIZATION_UUID);
+        vnf.setModelInfo(modelInfo);
+        vnf.setInstanceParams(instanceParamsList);
+
+        // Set instance parameters and modelinfo for vf-module
+        VfModules vfModule = new VfModules();
+        ModelInfo modelInfoForVfModule = new ModelInfo();
+        modelInfoForVfModule.setModelCustomizationId(VF_MODULE_CUSTOMIZATION_UUID);
+        vfModule.setModelInfo(modelInfoForVfModule);
+
+        List<Map<String, String>> instanceParamsListSearchedVfModule = new ArrayList<>();
+        Map<String, String> instanceParams = new HashMap<>();
+        instanceParams.put("public-net-vf-module-id", PUBLIC_NET_ID);
+        instanceParams.put("aci-cloud-region-vf-module", CLOUD_REGION);
+
+        instanceParamsListSearchedVfModule.add(instanceParams);
+        vfModule.setInstanceParams(instanceParamsListSearchedVfModule);
+
+        List<VfModules> vfModules = new ArrayList<>();
+        vfModules.add(vfModule);
+
+        vnf.setVfModules(vfModules);
+
+        return vnf;
+    }
+
+    protected boolean verfiyJsonFromString(String payload) {
+        JsonParser parser = new JsonParser();
+        return parser.parse(payload).isJsonObject();
+    }
+
+    protected void setScopeAndAction(String scope, String action) {
+        BuildingBlock buildingBlock = new BuildingBlock();
+        buildingBlock.setBpmnScope(scope);
+        buildingBlock.setBpmnAction(action);
+        executeBuildingBlock.setBuildingBlock(buildingBlock);
+        buildingBlockExecution.setVariable(BUILDING_BLOCK, executeBuildingBlock);
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/ConfigureInstanceParamsForVfModuleTest.java b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/ConfigureInstanceParamsForVfModuleTest.java
new file mode 100644
index 0000000000..9baf5dc5bf
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/ConfigureInstanceParamsForVfModuleTest.java
@@ -0,0 +1,127 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Bell Canada
+ * ================================================================================
+ * 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.client.cds;
+
+import com.google.gson.JsonObject;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import org.onap.so.serviceinstancebeans.ModelInfo;
+import org.onap.so.serviceinstancebeans.Resources;
+import org.onap.so.serviceinstancebeans.Service;
+import org.onap.so.serviceinstancebeans.VfModules;
+import org.onap.so.serviceinstancebeans.Vnfs;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.anyList;
+import static org.mockito.Mockito.doReturn;
+
+@RunWith(MockitoJUnitRunner.Silent.class)
+public class ConfigureInstanceParamsForVfModuleTest {
+
+    @InjectMocks
+    private ConfigureInstanceParamsForVfModule configureInstanceParamsForVfModule;
+
+    @Mock
+    private ExtractServiceFromUserParameters extractServiceFromUserParameters;
+
+    private static final String TEST_VNF_MODEL_CUSTOMIZATION_UUID = "23ce9ac4-e5dd-11e9-81b4-2a2ae2dbcce4";
+    private static final String TEST_VF_MODULE_CUSTOMIZATION_UUID = "23ce9ac4-e5dd-11e9-81b4-2a2ae2dbcce2";
+    private static final String TEST_INSTANCE_PARAM_VALUE_1 = "vf-module-1-value";
+    private static final String TEST_INSTANCE_PARAM_VALUE_2 = "vf-module-2-value";
+    private static final String TEST_INSTANCE_PARAM_KEY_1 = "instance-param-1";
+    private static final String TEST_INSTANCE_PARAM_KEY_2 = "instance-param-2";
+
+    @Test
+    public void testInstanceParamsForVfModule() throws Exception {
+        // given
+        List<Map<String, Object>> userParamsFromRequest = createRequestParameters();
+        JsonObject jsonObject = new JsonObject();
+        doReturn(getUserParams()).when(extractServiceFromUserParameters).getServiceFromRequestUserParams(anyList());
+
+        // when
+        configureInstanceParamsForVfModule.populateInstanceParams(jsonObject, userParamsFromRequest,
+                TEST_VNF_MODEL_CUSTOMIZATION_UUID, TEST_VF_MODULE_CUSTOMIZATION_UUID);
+
+        // verify
+        assertEquals(TEST_INSTANCE_PARAM_VALUE_1, jsonObject.get(TEST_INSTANCE_PARAM_KEY_1).getAsString());
+        assertEquals(TEST_INSTANCE_PARAM_VALUE_2, jsonObject.get(TEST_INSTANCE_PARAM_KEY_2).getAsString());
+    }
+
+    private List<Map<String, Object>> createRequestParameters() {
+        List<Map<String, Object>> userParams = new ArrayList<>();
+        Map<String, Object> userParamMap = new HashMap<>();
+        userParamMap.put("service", getUserParams());
+        userParams.add(userParamMap);
+        return userParams;
+    }
+
+    private Service getUserParams() {
+        Service service = new Service();
+        Resources resources = new Resources();
+        resources.setVnfs(createVnfs());
+        service.setResources(resources);
+        return service;
+    }
+
+    private List<Vnfs> createVnfs() {
+        Vnfs searchedVnf = createVnf();
+        List<Vnfs> vnfList = new ArrayList<>();
+        vnfList.add(searchedVnf);
+        return vnfList;
+    }
+
+    private Vnfs createVnf() {
+        Vnfs vnf = new Vnfs();
+        ModelInfo modelInfoForVnf = new ModelInfo();
+        modelInfoForVnf.setModelCustomizationId(TEST_VNF_MODEL_CUSTOMIZATION_UUID);
+        vnf.setModelInfo(modelInfoForVnf);
+
+        VfModules vfModule = new VfModules();
+
+        ModelInfo modelInfoForVfModule = new ModelInfo();
+        modelInfoForVfModule.setModelCustomizationId(TEST_VF_MODULE_CUSTOMIZATION_UUID);
+
+        vfModule.setModelInfo(modelInfoForVfModule);
+
+        // Set instance parameters.
+        List<Map<String, String>> instanceParamsListSearchedVfModule = new ArrayList<>();
+        Map<String, String> instanceParams = new HashMap<>();
+        instanceParams.put("instance-param-1", TEST_INSTANCE_PARAM_VALUE_1);
+        instanceParams.put("instance-param-2", TEST_INSTANCE_PARAM_VALUE_2);
+
+        instanceParamsListSearchedVfModule.add(instanceParams);
+        vfModule.setInstanceParams(instanceParamsListSearchedVfModule);
+
+        List<VfModules> vfModules = new ArrayList<>();
+        vfModules.add(vfModule);
+
+        vnf.setVfModules(vfModules);
+
+        return vnf;
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/GeneratePayloadForCdsTest.java b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/GeneratePayloadForCdsTest.java
new file mode 100644
index 0000000000..471bdb74fc
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/GeneratePayloadForCdsTest.java
@@ -0,0 +1,287 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Bell Canada.
+ * ================================================================================
+ * 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.client.cds;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.gson.JsonParser;
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.camunda.bpm.extension.mockito.delegate.DelegateExecutionFake;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.omg.Messaging.SYNC_WITH_TRANSPORT;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.common.DelegateExecutionImpl;
+import org.onap.so.bpmn.servicedecomposition.entities.BuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestContext;
+import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestParameters;
+import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
+import org.onap.so.client.cds.beans.AbstractCDSPropertiesBean;
+import org.onap.so.client.exception.BBObjectNotFoundException;
+import org.onap.so.client.exception.PayloadGenerationException;
+import org.onap.so.serviceinstancebeans.*;
+import java.util.*;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.ThrowableAssert.catchThrowable;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.*;
+
+@RunWith(MockitoJUnitRunner.Silent.class)
+public class GeneratePayloadForCdsTest {
+    private static final String GENERIC_VNF_ID = "vnfId_configVnfTest1";
+    private static final String VF_MODULE_ID = "vf-module-id-1";
+    private static final String VF_MODULE_NAME = "vf-module-name-1";
+    private static final String VF_MODULE_CUSTOMIZATION_UUID = "23ce9ac4-e5dd-11e9-81b4-2a2ae2dbcce1";
+    private static final String GENERIC_VNF_NAME = "vnf-name-1";
+    private static final String SERVICE_INSTANCE_ID = "serviceInst_configTest";
+    private static final String SERVICE_MODEL_UUID = "b45b5780-e5dd-11e9-81b4-2a2ae2dbcce4";
+    private static final String SERVICE_INSTANCE_NAME = "test-service-instance";
+    private static final String VNF_MODEL_CUSTOMIZATION_UUID = "23ce9ac4-e5dd-11e9-81b4-2a2ae2dbcce4";
+    private static final String GENERAL_BLOCK_EXECUTION_MAP_KEY = "gBBInput";
+    private static final String VNF_SCOPE = "vnf";
+    private static final String SERVICE_SCOPE = "service";
+    private static final String SERVICE_ACTION = "create";
+    private static final String VF_SCOPE = "vfModule";
+    private static final String ASSIGN_ACTION = "configAssign";
+    private static final String DEPLOY_ACTION = "configDeploy";
+    private static final String MSO_REQUEST_ID = "1234";
+    private static final String BUILDING_BLOCK = "buildingBlock";
+    private static final String PUBLIC_NET_ID = "public-net-id";
+    private static final String CLOUD_REGION = "acl-cloud-region";
+
+    private BuildingBlockExecution buildingBlockExecution;
+    private ExecuteBuildingBlock executeBuildingBlock;
+
+    @InjectMocks
+    private GeneratePayloadForCds configurePayloadForCds;
+
+    @Mock
+    private VnfCDSRequestProvider vnfCDSRequestProvider;
+
+    @Mock
+    private VfModuleCDSRequestProvider vfModuleCDSRequestProvider;
+
+    @Mock
+    private ServiceCDSRequestProvider serviceCDSRequestProvider;
+
+
+    @Before
+    public void setup() {
+        buildingBlockExecution = createBuildingBlockExecution();
+        executeBuildingBlock = new ExecuteBuildingBlock();
+    }
+
+    @Test
+    public void testBuildCdsPropertiesBeanAssignVnf() throws Exception {
+        // given
+        final String assignPayload =
+                "{\"configAssign-request\":{\"resolution-key\":\"vnf-name-1\",\"configAssign-properties\":{\"service-instance-id\":\"serviceInst_configTest\",\"service-model-uuid\":\"b45b5780-e5dd-11e9-81b4-2a2ae2dbcce4\",\"vnf-id\":\"vnfId_configVnfTest1\",\"vnf-name\":\"vnf-name-1\",\"vnf-customization-uuid\":\"23ce9ac4-e5dd-11e9-81b4-2a2ae2dbcce4\",\"acl-cloud-region\":\"acl-cloud-region\",\"public_net_id\":\"public-net-id\"}}}";
+
+        setScopeAndAction(VNF_SCOPE, ASSIGN_ACTION);
+
+        doReturn(Optional.of(assignPayload)).when(vnfCDSRequestProvider).buildRequestPayload(ASSIGN_ACTION);
+
+        // when
+        AbstractCDSPropertiesBean propertyBean = configurePayloadForCds.buildCdsPropertiesBean(buildingBlockExecution);
+
+        // verify
+        assertNotNull(propertyBean);
+        String payload = propertyBean.getRequestObject();
+        assertThat(assignPayload.equals(payload));
+        assertThat(propertyBean.getRequestId().equals(MSO_REQUEST_ID));
+        assertThat(propertyBean.getOriginatorId().equals("SO"));
+        assertNotNull(propertyBean.getSubRequestId());
+        assertThat(propertyBean.getActionName().equals(ASSIGN_ACTION));
+        assertThat(propertyBean.getMode().equalsIgnoreCase("sync"));
+    }
+
+    @Test
+    public void testBuildCdsPropertiesBeanDeployVnf() throws Exception {
+        // given
+        final String deployPayload =
+                "{\"configDeploy-request\":{\"resolution-key\":\"vnf-name-1\",\"configDeploy-properties\":{\"service-instance-id\":\"serviceInst_configTest\",\"service-model-uuid\":\"b45b5780-e5dd-11e9-81b4-2a2ae2dbcce4\",\"vnf-id\":\"vnfId_configVnfTest1\",\"vnf-name\":\"vnf-name-1\",\"vnf-customization-uuid\":\"23ce9ac4-e5dd-11e9-81b4-2a2ae2dbcce4\",\"acl-cloud-region\":\"acl-cloud-region\",\"public_net_id\":\"public-net-id\"}}}";
+        setScopeAndAction(VNF_SCOPE, DEPLOY_ACTION);
+
+        doReturn(Optional.of(deployPayload)).when(vnfCDSRequestProvider).buildRequestPayload(DEPLOY_ACTION);
+
+        // when
+        AbstractCDSPropertiesBean propertyBean = configurePayloadForCds.buildCdsPropertiesBean(buildingBlockExecution);
+
+        // verify
+        assertNotNull(propertyBean);
+        String payload = propertyBean.getRequestObject();
+        assertThat(deployPayload.equals(payload));
+        assertThat(propertyBean.getRequestId().equals(MSO_REQUEST_ID));
+        assertThat(propertyBean.getOriginatorId().equals("SO"));
+        assertNotNull(propertyBean.getSubRequestId());
+        assertThat(propertyBean.getActionName().equals(DEPLOY_ACTION));
+        assertThat(propertyBean.getMode().equalsIgnoreCase("sync"));
+    }
+
+    @Test
+    public void testBuildCdsPropertiesBeanCreateService() throws Exception {
+        // given
+        final String servicePayload =
+                "{\"create-request\":{\"resolution-key\":\"test-service-instance\",\"create-properties\":{\"service-instance-id\":\"serviceInst_configTest\",\"service-model-uuid\":\"b45b5780-e5dd-11e9-81b4-2a2ae2dbcce4\"}}}";
+        setScopeAndAction(SERVICE_SCOPE, SERVICE_ACTION);
+        doReturn(Optional.of(servicePayload)).when(serviceCDSRequestProvider).buildRequestPayload(SERVICE_ACTION);
+
+        // when
+        AbstractCDSPropertiesBean propertyBean = configurePayloadForCds.buildCdsPropertiesBean(buildingBlockExecution);
+
+        // verify
+        assertNotNull(propertyBean);
+        String payload = propertyBean.getRequestObject();
+        assertThat(servicePayload.equals(payload));
+        assertThat(propertyBean.getRequestId().equals(MSO_REQUEST_ID));
+        assertThat(propertyBean.getOriginatorId().equals("SO"));
+        assertNotNull(propertyBean.getSubRequestId());
+        assertThat(propertyBean.getActionName().equals(SERVICE_ACTION));
+        assertThat(propertyBean.getMode().equalsIgnoreCase("sync"));
+    }
+
+    @Test
+    public void testBuildCdsPropertiesBeanConfigDeployVfModule() throws Exception {
+        // given
+        final String deployVfModulePayload =
+                "{\"configDeploy-request\":{\"resolution-key\":\"vf-module-name-1\",\"template-prefix\":\"vf-module-name-1configDeploy\",\"configDeploy-properties\":{\"service-instance-id\":\"serviceInst_configTest\",\"service-model-uuid\":\"b45b5780-e5dd-11e9-81b4-2a2ae2dbcce4\",\"vnf-id\":\"vnfId_configVnfTest1\",\"vnf-name\":\"vnf-name-1\",\"vf-module-id\":\"vf-module-id-1\",\"vf-module-name\":\"vf-module-name-1\",\"vf-module-customization-uuid\":\"23ce9ac4-e5dd-11e9-81b4-2a2ae2dbcce1\",\"aci-cloud-region-vf-module\":\"acl-cloud-region\",\"public-net-vf-module-id\":\"public-net-id\"}}}";
+        setScopeAndAction(VF_SCOPE, DEPLOY_ACTION);
+        doReturn(Optional.of(deployVfModulePayload)).when(vfModuleCDSRequestProvider)
+                .buildRequestPayload(DEPLOY_ACTION);
+
+        // when
+        AbstractCDSPropertiesBean propertyBean = configurePayloadForCds.buildCdsPropertiesBean(buildingBlockExecution);
+
+        // verify
+        assertNotNull(propertyBean);
+        String payload = propertyBean.getRequestObject();
+        assertThat(deployVfModulePayload.equals(payload));
+        assertThat(propertyBean.getRequestId().equals(MSO_REQUEST_ID));
+        assertThat(propertyBean.getOriginatorId().equals("SO"));
+        assertNotNull(propertyBean.getSubRequestId());
+        assertThat(propertyBean.getActionName().equals(DEPLOY_ACTION));
+        assertThat(propertyBean.getMode().equalsIgnoreCase("sync"));
+    }
+
+    @Test
+    public void testFailureWhenServiceInstanceIsNotPresent() throws Exception {
+        // given
+        setScopeAndAction(VNF_SCOPE, ASSIGN_ACTION);
+
+        doThrow(PayloadGenerationException.class).when(serviceCDSRequestProvider).buildRequestPayload(ASSIGN_ACTION);
+
+        // when
+        final Throwable throwable =
+                catchThrowable(() -> configurePayloadForCds.buildCdsPropertiesBean(buildingBlockExecution));
+
+        // verify
+        assertThat(throwable).isInstanceOf(PayloadGenerationException.class)
+                .hasMessage("Failed to build payload for CDS");
+    }
+
+    private BuildingBlockExecution createBuildingBlockExecution() {
+        DelegateExecution execution = new DelegateExecutionFake();
+        execution.setVariable(GENERAL_BLOCK_EXECUTION_MAP_KEY, createGeneralBuildingBlock());
+        return new DelegateExecutionImpl(execution);
+    }
+
+    private GeneralBuildingBlock createGeneralBuildingBlock() {
+        GeneralBuildingBlock generalBuildingBlock = new GeneralBuildingBlock();
+        RequestContext requestContext = new RequestContext();
+        RequestParameters requestParameters = new RequestParameters();
+        requestParameters.setUserParams(createRequestUserParams());
+        requestContext.setRequestParameters(requestParameters);
+        requestContext.setMsoRequestId(MSO_REQUEST_ID);
+        generalBuildingBlock.setRequestContext(requestContext);
+        return generalBuildingBlock;
+    }
+
+    private List<Map<String, Object>> createRequestUserParams() {
+        List<Map<String, Object>> userParams = new ArrayList<>();
+        Map<String, Object> userParamMap = new HashMap<>();
+        userParamMap.put("service", getUserParams());
+        userParams.add(userParamMap);
+        return userParams;
+    }
+
+    private Service getUserParams() {
+        Service service = new Service();
+        Resources resources = new Resources();
+        resources.setVnfs(createVnfList());
+        service.setResources(resources);
+        return service;
+    }
+
+    private List<Vnfs> createVnfList() {
+        List<Map<String, String>> instanceParamsListSearchedVnf = new ArrayList<>();
+        Map<String, String> instanceParam = new HashMap<>();
+        instanceParam.put("public_net_id", PUBLIC_NET_ID);
+        instanceParam.put("acl-cloud-region", CLOUD_REGION);
+        instanceParamsListSearchedVnf.add(instanceParam);
+        Vnfs searchedVnf = createVnf(instanceParamsListSearchedVnf);
+        List<Vnfs> vnfList = new ArrayList<>();
+        vnfList.add(searchedVnf);
+        return vnfList;
+    }
+
+    private Vnfs createVnf(List<Map<String, String>> instanceParamsList) {
+        Vnfs vnf = new Vnfs();
+        ModelInfo modelInfo = new ModelInfo();
+        modelInfo.setModelCustomizationId(VNF_MODEL_CUSTOMIZATION_UUID);
+        vnf.setModelInfo(modelInfo);
+        vnf.setInstanceParams(instanceParamsList);
+
+        // Set instance parameters and modelinfo for vf-module
+        VfModules vfModule = new VfModules();
+        ModelInfo modelInfoForVfModule = new ModelInfo();
+        modelInfoForVfModule.setModelCustomizationId(VF_MODULE_CUSTOMIZATION_UUID);
+        vfModule.setModelInfo(modelInfoForVfModule);
+
+        List<Map<String, String>> instanceParamsListSearchedVfModule = new ArrayList<>();
+        Map<String, String> instanceParams = new HashMap<>();
+        instanceParams.put("public-net-vf-module-id", PUBLIC_NET_ID);
+        instanceParams.put("aci-cloud-region-vf-module", CLOUD_REGION);
+
+        instanceParamsListSearchedVfModule.add(instanceParams);
+        vfModule.setInstanceParams(instanceParamsListSearchedVfModule);
+
+        List<VfModules> vfModules = new ArrayList<>();
+        vfModules.add(vfModule);
+
+        vnf.setVfModules(vfModules);
+
+        return vnf;
+    }
+
+    private void setScopeAndAction(String scope, String action) {
+        BuildingBlock buildingBlock = new BuildingBlock();
+        buildingBlock.setBpmnScope(scope);
+        buildingBlock.setBpmnAction(action);
+        executeBuildingBlock.setBuildingBlock(buildingBlock);
+        buildingBlockExecution.setVariable(BUILDING_BLOCK, executeBuildingBlock);
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/ServiceCDSRequestProviderTest.java b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/ServiceCDSRequestProviderTest.java
new file mode 100644
index 0000000000..70ce3a1eed
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/ServiceCDSRequestProviderTest.java
@@ -0,0 +1,62 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.client.cds;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Test;
+import org.mockito.InjectMocks;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.*;
+
+public class ServiceCDSRequestProviderTest extends AbstractVnfCDSRequestProviderTest {
+
+    @InjectMocks
+    private ServiceCDSRequestProvider serviceCDSRequestProvider;
+
+    @Test
+    public void testRequestPayloadForCreateService() throws Exception {
+        // given
+        setScopeAndAction(SERVICE_SCOPE, SERVICE_ACTION);
+        ServiceInstance instance = createServiceInstance();
+        doReturn(instance).when(extractPojosForBB).extractByKey(buildingBlockExecution,
+                ResourceKey.SERVICE_INSTANCE_ID);
+
+        // when
+        serviceCDSRequestProvider.setExecutionObject(buildingBlockExecution);
+        String payload = serviceCDSRequestProvider.buildRequestPayload(SERVICE_ACTION).get();
+
+        // verify
+        ObjectMapper mapper = new ObjectMapper();
+        JsonNode payloadJson = mapper.readTree(payload);
+        JsonNode requestNode = payloadJson.findValue("create-request");
+        JsonNode propertiesNode = payloadJson.findValue("create-properties");
+
+        assertNotNull(payload);
+        assertTrue(verfiyJsonFromString(payload));
+        assertThat(requestNode.get("resolution-key").asText()).isEqualTo(SERVICE_INSTANCE_NAME);
+        assertThat(propertiesNode.get("service-instance-id").asText()).isEqualTo(SERVICE_INSTANCE_ID);
+        assertThat(propertiesNode.get("service-model-uuid").asText()).isEqualTo(SERVICE_MODEL_UUID);
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/VfModuleCDSRequestProviderTest.java b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/VfModuleCDSRequestProviderTest.java
new file mode 100644
index 0000000000..2ca09d9ab3
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/VfModuleCDSRequestProviderTest.java
@@ -0,0 +1,80 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.client.cds;
+
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.*;
+
+public class VfModuleCDSRequestProviderTest extends AbstractVnfCDSRequestProviderTest {
+
+    @InjectMocks
+    private VfModuleCDSRequestProvider vfModuleCDSRequestProvider;
+
+    @Mock
+    protected ConfigureInstanceParamsForVfModule configureInstanceParamsForVfModule;
+
+    @Test
+    public void testRequestPayloadForConfigDeployVfModule() throws Exception {
+        // given
+        setScopeAndAction(VF_SCOPE, DEPLOY_ACTION);
+        ServiceInstance serviceInstance = createServiceInstance();
+
+        doReturn(serviceInstance).when(extractPojosForBB).extractByKey(buildingBlockExecution,
+                ResourceKey.SERVICE_INSTANCE_ID);
+        doReturn(createGenericVnf()).when(extractPojosForBB).extractByKey(buildingBlockExecution,
+                ResourceKey.GENERIC_VNF_ID);
+        doReturn(createVfModule()).when(extractPojosForBB).extractByKey(buildingBlockExecution,
+                ResourceKey.VF_MODULE_ID);
+        doNothing().when(configureInstanceParamsForVfModule).populateInstanceParams(any(), any(), anyString(),
+                anyString());
+
+        // when
+        vfModuleCDSRequestProvider.setExecutionObject(buildingBlockExecution);
+        String payload = vfModuleCDSRequestProvider.buildRequestPayload(DEPLOY_ACTION).get();
+
+        // verify
+        ObjectMapper mapper = new ObjectMapper();
+        JsonNode payloadJson = mapper.readTree(payload);
+        JsonNode requestNode = payloadJson.findValue("configDeploy-request");
+        JsonNode propertiesNode = payloadJson.findValue("configDeploy-properties");
+
+        assertNotNull(payload);
+        assertTrue(verfiyJsonFromString(payload));
+        assertThat(requestNode.get("resolution-key").asText()).isEqualTo(VF_MODULE_NAME);
+        assertThat(propertiesNode.get("service-instance-id").asText()).isEqualTo(SERVICE_INSTANCE_ID);
+        assertThat(propertiesNode.get("vf-module-id").asText()).isEqualTo(VF_MODULE_ID);
+        assertThat(propertiesNode.get("vf-module-name").asText()).isEqualTo(VF_MODULE_NAME);
+        assertThat(propertiesNode.get("vf-module-customization-uuid").asText()).isEqualTo(VF_MODULE_CUSTOMIZATION_UUID);
+        assertThat(propertiesNode.get("service-model-uuid").asText()).isEqualTo(SERVICE_MODEL_UUID);
+        assertThat(propertiesNode.get("vnf-id").asText()).isEqualTo(GENERIC_VNF_ID);
+    }
+
+
+}
diff --git a/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/VnfCDSRequestProviderTest.java b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/VnfCDSRequestProviderTest.java
new file mode 100644
index 0000000000..7aafd900d4
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/cds/VnfCDSRequestProviderTest.java
@@ -0,0 +1,104 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.client.cds;
+
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.*;
+
+public class VnfCDSRequestProviderTest extends AbstractVnfCDSRequestProviderTest {
+
+    @InjectMocks
+    private VnfCDSRequestProvider vnfCDSRequestProvider;
+
+    @Mock
+    protected ConfigureInstanceParamsForVnf configureInstanceParamsForVnf;
+
+    @Test
+    public void testBuildRequestPayloadAssignActionVnf() throws Exception {
+        // given
+        setScopeAndAction(VNF_SCOPE, ASSIGN_ACTION);
+        ServiceInstance instance = createServiceInstance();
+
+        doReturn(instance).when(extractPojosForBB).extractByKey(buildingBlockExecution,
+                ResourceKey.SERVICE_INSTANCE_ID);
+        doReturn(createGenericVnf()).when(extractPojosForBB).extractByKey(buildingBlockExecution,
+                ResourceKey.GENERIC_VNF_ID);
+        doNothing().when(configureInstanceParamsForVnf).populateInstanceParams(any(), any(), anyString());
+
+        // when
+        vnfCDSRequestProvider.setExecutionObject(buildingBlockExecution);
+        String payload = vnfCDSRequestProvider.buildRequestPayload(ASSIGN_ACTION).get();
+
+        // verify
+        ObjectMapper mapper = new ObjectMapper();
+        JsonNode payloadJson = mapper.readTree(payload);
+        JsonNode requestNode = payloadJson.findValue("configAssign-request");
+        JsonNode propertiesNode = payloadJson.findValue("configAssign-properties");
+
+        assertNotNull(payload);
+        assertTrue(verfiyJsonFromString(payload));
+        assertThat(requestNode.get("resolution-key").asText()).isEqualTo(GENERIC_VNF_NAME);
+        assertThat(propertiesNode.get("service-instance-id").asText()).isEqualTo(SERVICE_INSTANCE_ID);
+        assertThat(propertiesNode.get("service-model-uuid").asText()).isEqualTo(SERVICE_MODEL_UUID);
+        assertThat(propertiesNode.get("vnf-id").asText()).isEqualTo(GENERIC_VNF_ID);
+        assertThat(propertiesNode.get("vnf-customization-uuid").asText()).isEqualTo(VNF_MODEL_CUSTOMIZATION_UUID);
+    }
+
+    @Test
+    public void testBuildRequestPayloadDeployActionVnf() throws Exception {
+        // given
+        setScopeAndAction(VNF_SCOPE, DEPLOY_ACTION);
+        ServiceInstance instance = createServiceInstance();
+
+        doReturn(instance).when(extractPojosForBB).extractByKey(buildingBlockExecution,
+                ResourceKey.SERVICE_INSTANCE_ID);
+        doReturn(createGenericVnf()).when(extractPojosForBB).extractByKey(buildingBlockExecution,
+                ResourceKey.GENERIC_VNF_ID);
+        doNothing().when(configureInstanceParamsForVnf).populateInstanceParams(any(), any(), any());
+
+        // when
+        vnfCDSRequestProvider.setExecutionObject(buildingBlockExecution);
+        String payload = vnfCDSRequestProvider.buildRequestPayload(DEPLOY_ACTION).get();
+
+        // verify
+        ObjectMapper mapper = new ObjectMapper();
+        JsonNode payloadJson = mapper.readTree(payload);
+        JsonNode requestNode = payloadJson.findValue("configDeploy-request");
+        JsonNode propertiesNode = payloadJson.findValue("configDeploy-properties");
+
+        assertNotNull(payload);
+        assertTrue(verfiyJsonFromString(payload));
+        assertThat(requestNode.get("resolution-key").asText()).isEqualTo(GENERIC_VNF_NAME);
+        assertThat(propertiesNode.get("service-instance-id").asText()).isEqualTo(SERVICE_INSTANCE_ID);
+        assertThat(propertiesNode.get("service-model-uuid").asText()).isEqualTo(SERVICE_MODEL_UUID);
+        assertThat(propertiesNode.get("vnf-id").asText()).isEqualTo(GENERIC_VNF_ID);
+        assertThat(propertiesNode.get("vnf-customization-uuid").asText()).isEqualTo(VNF_MODEL_CUSTOMIZATION_UUID);
+    }
+}