Initial commit for Sequence Generator

Added sequence generator for start and stop
action with dependency model
Removed java check style from json files
from license maven plugin
JIRA Issues : APPC-33,APPC-106

Issue-Id : APPC-106
Change-Id: I7f12d39b705d77d559790a10b914b8108f5faa5e
Signed-off-by: Kalpesh Chaniyara <kalpeshkumar.chaniyara@amdocs.com>

52 files changed, 5766 insertions, 0 deletions

diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/opendaylight/yang/gen/v1/org/openecomp/appc/sequencegenerator/impl/rev170706/SequenceGeneratorModule.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/opendaylight/yang/gen/v1/org/openecomp/appc/sequencegenerator/impl/rev170706/SequenceGeneratorModule.java
new file mode 100644
index 000000000..7fa1dcb4e
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/opendaylight/yang/gen/v1/org/openecomp/appc/sequencegenerator/impl/rev170706/SequenceGeneratorModule.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.impl.rev170706;
+
+import org.openecomp.appc.seqgen.provider.SequenceGeneratorProvider;
+
+public class SequenceGeneratorModule extends org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.impl.rev170706.AbstractSequenceGeneratorModule {
+    public SequenceGeneratorModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
+        super(identifier, dependencyResolver);
+    }
+
+    public SequenceGeneratorModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.impl.rev170706.SequenceGeneratorModule oldModule, java.lang.AutoCloseable oldInstance) {
+        super(identifier, dependencyResolver, oldModule, oldInstance);
+    }
+
+    @Override
+    public void customValidation() {
+        // add custom validation form module attributes here.
+    }
+
+    @Override
+    public java.lang.AutoCloseable createInstance() {
+        final SequenceGeneratorProvider provider = new SequenceGeneratorProvider(getDataBrokerDependency(), getNotificationServiceDependency(), getRpcRegistryDependency());
+        return new AutoCloseable() {
+
+            @Override
+            public void close() throws Exception {
+                provider.close();
+            }
+        };
+    }
+
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/opendaylight/yang/gen/v1/org/openecomp/appc/sequencegenerator/impl/rev170706/SequenceGeneratorModuleFactory.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/opendaylight/yang/gen/v1/org/openecomp/appc/sequencegenerator/impl/rev170706/SequenceGeneratorModuleFactory.java
new file mode 100644
index 000000000..3ebba2076
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/opendaylight/yang/gen/v1/org/openecomp/appc/sequencegenerator/impl/rev170706/SequenceGeneratorModuleFactory.java
@@ -0,0 +1,33 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+/*
+* Generated file
+*
+* Generated from: yang module name: sequence-generator-impl yang module local name: sequence-generator-impl
+* Generated by: org.opendaylight.controller.config.yangjmxgenerator.plugin.JMXGenerator
+* Generated at: Thu Aug 10 15:48:17 IST 2017
+*
+* Do not modify this file unless it is present under src/main directory
+*/
+package org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.impl.rev170706;
+public class SequenceGeneratorModuleFactory extends org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.impl.rev170706.AbstractSequenceGeneratorModuleFactory {
+
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/SequenceGenerator.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/SequenceGenerator.java
new file mode 100644
index 000000000..0eba668ef
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/SequenceGenerator.java
@@ -0,0 +1,43 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen;
+
+
+import org.openecomp.appc.dg.objects.VnfcFlowModel;
+import org.openecomp.appc.exceptions.APPCException;
+import org.openecomp.appc.seqgen.objects.SequenceGeneratorInput;
+import org.openecomp.appc.seqgen.objects.Transaction;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Sequence Generator API generates runtime sequence for LCM operations execution
+ */
+public interface SequenceGenerator {
+    /**
+     *
+     * @param input Sequence Generator Input containing request info, vnf capabilites and tunable parameters
+     * @return returns runtime sequence for LCM operation execution
+     * @throws APPCException
+     */
+    List<Transaction> generateSequence(SequenceGeneratorInput input) throws APPCException;
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/dgplugin/SequenceGeneratorPlugin.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/dgplugin/SequenceGeneratorPlugin.java
new file mode 100644
index 000000000..2264751cf
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/dgplugin/SequenceGeneratorPlugin.java
@@ -0,0 +1,31 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.dgplugin;
+
+import org.openecomp.sdnc.sli.SvcLogicContext;
+import org.openecomp.sdnc.sli.SvcLogicJavaPlugin;
+
+import java.util.Map;
+
+public interface SequenceGeneratorPlugin  extends SvcLogicJavaPlugin{
+
+    void generateSequence(Map<String,String> params, SvcLogicContext context);
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/dgplugin/impl/SequenceGeneratorPluginImpl.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/dgplugin/impl/SequenceGeneratorPluginImpl.java
new file mode 100644
index 000000000..6671203e7
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/dgplugin/impl/SequenceGeneratorPluginImpl.java
@@ -0,0 +1,243 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.dgplugin.impl;
+
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.commons.lang3.StringUtils;
+import org.openecomp.appc.dg.objects.*;
+import org.openecomp.appc.domainmodel.Vnf;
+import org.openecomp.appc.domainmodel.Vnfc;
+import org.openecomp.appc.domainmodel.Vserver;
+import org.openecomp.appc.domainmodel.lcm.VNFOperation;
+import org.openecomp.appc.exceptions.APPCException;
+import org.openecomp.appc.seqgen.SequenceGenerator;
+import org.openecomp.appc.seqgen.dgplugin.SequenceGeneratorPlugin;
+import org.openecomp.appc.seqgen.impl.SequenceGeneratorFactory;
+import org.openecomp.appc.seqgen.objects.Constants;
+import org.openecomp.appc.seqgen.objects.SequenceGeneratorInput;
+import org.openecomp.appc.seqgen.objects.Transaction;
+import org.openecomp.sdnc.sli.SvcLogicContext;
+
+import java.io.IOException;
+import java.util.*;
+
+public class SequenceGeneratorPluginImpl implements SequenceGeneratorPlugin {
+
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(SequenceGeneratorPluginImpl.class);
+
+    @Override
+    public void generateSequence(Map<String, String> params, SvcLogicContext context) {
+        ObjectMapper objectMapper = new ObjectMapper();
+        String inputJSON = context.getAttribute("inputJSON");
+        logger.debug("Input to Sequence Generator " + inputJSON);
+        try {
+            SequenceGeneratorInput sequenceGeneratorInput = buildSequenceGeneratorInput(inputJSON);
+            List<Transaction> sequence = generateSequence(sequenceGeneratorInput);
+            String output = objectMapper.writeValueAsString(sequence);
+            logger.debug("Sequence Generator Output " + output);
+
+            context.setAttribute("output", output);
+        } catch (Exception e) {
+            logger.error("Error generating sequence", e);
+            context.setAttribute("error-code", "401");
+            context.setAttribute("error-message", "Error generating sequence " + e.getMessage());
+        }
+    }
+
+    private SequenceGeneratorInput buildSequenceGeneratorInput(String inputJson) throws IOException, APPCException {
+        ObjectMapper objectMapper = new ObjectMapper();
+        SequenceGeneratorInput sequenceGeneratorInput ;
+        objectMapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true);
+        objectMapper.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
+        sequenceGeneratorInput = objectMapper.readValue(inputJson, SequenceGeneratorInput.class);
+
+        InventoryModel inventoryModel = buildInventoryModel(inputJson);
+        sequenceGeneratorInput.setInventoryModel(inventoryModel);
+
+        VnfcDependencyModel dependencyModel = buildDependencyModel(inputJson);
+        sequenceGeneratorInput.setDependencyModel(dependencyModel);
+
+        return sequenceGeneratorInput;
+    }
+    private List<Transaction> generateSequence(SequenceGeneratorInput sequenceGeneratorInput) throws APPCException {
+        if (sequenceGeneratorInput.getRequestInfo() == null) {
+            throw new APPCException("Request info is not provided in the input");
+        }
+        String action = sequenceGeneratorInput.getRequestInfo().getAction();
+        VNFOperation operation = VNFOperation.findByString(action);
+        if (operation == null) {
+            throw new APPCException("Invalid Action " + action);
+        }
+        SequenceGenerator sequenceGenerator = SequenceGeneratorFactory.getInstance().createSequenceGenerator(operation);
+        return sequenceGenerator.generateSequence(sequenceGeneratorInput);
+    }
+
+    // Dependency model is an optional attribute and may contain null values
+    private VnfcDependencyModel buildDependencyModel(String inputJson) throws IOException, APPCException {
+        Set<Node<Vnfc>> dependency = new HashSet<>();
+        ObjectMapper objectMapper = new ObjectMapper();
+        objectMapper.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
+        JsonNode rootNode = objectMapper.readTree(inputJson);
+        JsonNode vnfcs = getVnfcsNode(rootNode);
+        if (vnfcs != null) {
+            for (JsonNode vnfcNode : vnfcs) {
+                String vnfcType = readVnfcType(vnfcNode);
+                String mandatory = readMandatory(vnfcNode);
+                String resilience = readResilience(vnfcNode);
+                Vnfc vnfc = new Vnfc(vnfcType, resilience, null, Boolean.parseBoolean(mandatory));
+                Node<Vnfc> currentNode = getNode(dependency, vnfcType);
+                if (currentNode == null) {
+                    currentNode = new Node<>(vnfc);
+                    dependency.add(currentNode);
+                } else {
+                    currentNode.getChild().setMandatory(Boolean.valueOf(mandatory));
+                    currentNode.getChild().setResilienceType(resilience);
+                }
+                JsonNode parents = vnfcNode.get("parents");
+                for (JsonNode parent : parents) {
+                    String parentVnfcType = parent.asText();
+                    Node<Vnfc> parentNode = getNode(dependency, parentVnfcType);
+                    if (parentNode != null) {
+                        currentNode.addParent(parentNode.getChild());
+                    } else {
+                        Vnfc parentVnfc = new Vnfc(parentVnfcType, null, null, false);
+                        parentNode = new Node<>(parentVnfc);
+                        currentNode.addParent(parentVnfc);
+                        dependency.add(parentNode);
+                    }
+                }
+
+            }
+            return new VnfcDependencyModel(dependency);
+        }
+        return null;
+    }
+
+    private String readResilience(JsonNode vnfcNode) {
+        String resilience = null;
+        if (vnfcNode.get("resilience") != null) {
+            resilience = vnfcNode.get("resilience").asText();
+        }
+        return resilience;
+    }
+
+    private String readMandatory(JsonNode vnfcNode) {
+        String mandatory ;
+        JsonNode mandatoryNode = vnfcNode.get("mandatory");
+        if (mandatoryNode == null) {
+            mandatory = "false";
+        } else {
+            mandatory = mandatoryNode.asText();
+        }
+        return mandatory;
+    }
+
+    private String readVnfcType(JsonNode vnfcNode) throws APPCException {
+        JsonNode vnfcTypeNode = vnfcNode.get(Constants.VNFC_TYPE);
+        if (vnfcTypeNode == null) {
+            throw new APPCException("vnfc-type is not available in dependency info");
+        }
+        return vnfcTypeNode.asText();
+    }
+
+    private JsonNode getVnfcsNode(JsonNode rootNode) {
+        JsonNode dependencyInfo = rootNode.get("dependency-info");
+        JsonNode vnfcs = null;
+        if (dependencyInfo != null) {
+            vnfcs = dependencyInfo.get("vnfcs");
+        }
+        return vnfcs;
+    }
+
+    private Node<Vnfc> getNode(Set<Node<Vnfc>> dependency, String vnfcType) {
+        for (Node<Vnfc> node : dependency) {
+            if (node.getChild().getVnfcType().equals(vnfcType)) {
+                return node;
+            }
+        }
+        return null;
+    }
+
+    private InventoryModel buildInventoryModel(String inputJson) throws IOException, APPCException {
+        ObjectMapper objectMapper = new ObjectMapper();
+        objectMapper.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
+        JsonNode jsonNode = objectMapper.readTree(inputJson);
+        JsonNode inventoryInfo = jsonNode.get("inventory-info");
+        if (inventoryInfo == null) {
+            throw new APPCException("inventory-info is not provided in the input");
+        }
+        JsonNode vnfInfo = inventoryInfo.get("vnf-info");
+        if (vnfInfo == null) {
+            throw new APPCException("vnf-info is not provided in the input");
+        }
+
+        String vnfId = vnfInfo.get("vnf-id").asText();
+        String vnfType = vnfInfo.get("vnf-type").asText();
+        String vnfVersion = vnfInfo.get("vnf-version").asText();
+
+        Vnf vnf = new Vnf(vnfId, vnfType, vnfVersion);
+
+        JsonNode vms = vnfInfo.get("vm");
+
+        Map<Vnfc, List<Vserver>> vfcs = new HashMap<>();
+        for (JsonNode vm : vms) {
+            if(vm.get("vserver-id")== null){
+                throw new APPCException("vserver-id not found ");
+            }
+            String vserverId = vm.get("vserver-id").asText();
+            Vserver vserver = new Vserver(null, null, vserverId, null, null);
+            JsonNode vnfc = vm.get("vnfc");
+            if (vnfc.get("vnfc-name") == null) {
+                throw new APPCException("vnfc-name not found for vserver " + vserverId);
+            }
+            String vnfcName = vnfc.get("vnfc-name").asText();
+            if (vnfc.get("vnfc-type") == null) {
+                throw new APPCException("vnfc-type not found for vserver " + vserverId);
+            }
+            String vnfcType = vnfc.get("vnfc-type").asText();
+            if (StringUtils.isEmpty(vnfcType)) {
+                throw new APPCException("vserver " + vserverId + " is not associated with any vnfc");
+            }
+            Vnfc vfc = new Vnfc(vnfcType, null, vnfcName);
+            List<Vserver> vServers = vfcs.get(vfc);
+            if (vServers == null) {
+                vServers = new LinkedList<>();
+                vfcs.put(vfc, vServers);
+            }
+            vServers.add(vserver);
+        }
+
+        for (Map.Entry<Vnfc, List<Vserver>> entry : vfcs.entrySet()) {
+            Vnfc vnfc = entry.getKey();
+            List<Vserver> vServers = vfcs.get(vnfc);
+            vnfc.addVms(vServers);
+            vnf.addVnfc(vnfc);
+        }
+
+        return new InventoryModel(vnf);
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/SequenceGeneratorFactory.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/SequenceGeneratorFactory.java
new file mode 100644
index 000000000..5d41fffe1
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/SequenceGeneratorFactory.java
@@ -0,0 +1,54 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.impl;
+
+import org.openecomp.appc.domainmodel.lcm.VNFOperation;
+import org.openecomp.appc.exceptions.APPCException;
+import org.openecomp.appc.seqgen.SequenceGenerator;
+
+public class SequenceGeneratorFactory {
+
+    private static class ReferenceHolder {
+        private static SequenceGeneratorFactory instance = new SequenceGeneratorFactory();
+        private ReferenceHolder(){
+
+        }
+    }
+
+    private SequenceGeneratorFactory(){
+
+    }
+
+    public static SequenceGeneratorFactory getInstance(){
+        return ReferenceHolder.instance;
+    }
+
+    public SequenceGenerator createSequenceGenerator(VNFOperation operation) throws APPCException {
+        switch (operation){
+            case Start:
+                return new StartSequenceGenerator();
+            case Stop:
+                return  new StopSequenceGenerator();
+                default:
+                    throw new APPCException("Sequence Generator does not support operation "  + operation.name());
+        }
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StartSequenceGenerator.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StartSequenceGenerator.java
new file mode 100644
index 000000000..acdeddd30
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StartSequenceGenerator.java
@@ -0,0 +1,291 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.impl;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.apache.commons.lang3.StringUtils;
+import org.openecomp.appc.dg.flowbuilder.FlowBuilder;
+import org.openecomp.appc.dg.flowbuilder.impl.FlowBuilderFactory;
+import org.openecomp.appc.dg.objects.FlowStrategies;
+import org.openecomp.appc.dg.objects.InventoryModel;
+import org.openecomp.appc.dg.objects.VnfcDependencyModel;
+import org.openecomp.appc.dg.objects.VnfcFlowModel;
+import org.openecomp.appc.domainmodel.Vnfc;
+import org.openecomp.appc.domainmodel.Vserver;
+import org.openecomp.appc.exceptions.APPCException;
+import org.openecomp.appc.seqgen.SequenceGenerator;
+import org.openecomp.appc.seqgen.objects.*;
+
+import java.util.*;
+
+import static org.openecomp.appc.seqgen.objects.Constants.*;
+
+public class StartSequenceGenerator implements SequenceGenerator {
+
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(StartSequenceGenerator.class);
+
+    private List<Transaction> generateSequenceWithOutDependency(SequenceGeneratorInput input) throws APPCException {
+
+        List<Transaction> transactionList = new LinkedList<>();
+        Integer transactionId = 1;
+        List<Vnfc> invVnfcList = input.getInventoryModel().getVnf().getVnfcs();
+        boolean singleTransaction=checkSingleTransaction(invVnfcList);
+        for (Vnfc vnfc : invVnfcList) {
+            List<Vserver> vms = vnfc.getVserverList();
+            List<Integer> transactionIds = new LinkedList<>();
+            for (Vserver vm : vms) {
+                Transaction transaction = new Transaction();
+                transaction.setTransactionId(transactionId);
+                transactionIds.add(transactionId++);
+                transaction.setAction(Action.START.getActionType());
+                transaction.setActionLevel(ActionLevel.VM.getAction());
+                ActionIdentifier actionIdentifier = new ActionIdentifier();
+                actionIdentifier.setvServerId(vm.getId());
+                transaction.setActionIdentifier(actionIdentifier);
+                transaction.setPayload(input.getRequestInfo().getPayload());
+                if(!singleTransaction){
+                    updateResponse(transaction);
+                }
+
+                transactionList.add(transaction);
+            }
+        }
+        return transactionList;
+    }
+
+    private boolean checkSingleTransaction(List<Vnfc> invVnfcList) {
+        int vServerCount=0;
+        for(Vnfc vnfc : invVnfcList) {
+            List<Vserver> vms = vnfc.getVserverList();
+            vServerCount=vServerCount+vms.size();
+        }
+        return vServerCount <= 1;
+    }
+
+    private void updateResponse(Transaction transaction) {
+        Response ignoreResponse = new Response();
+        ignoreResponse.setResponseMessage(ResponseMessage.FAILURE.getResponse());
+        Map<String, String> ignoreAction = new HashMap<>();
+        ignoreAction.put(ResponseAction.IGNORE.getAction(), Boolean.TRUE.toString());
+        ignoreResponse.setResponseAction(ignoreAction);
+        transaction.addResponse(ignoreResponse);
+    }
+
+    private List<Transaction> generateSequenceWithDependencyModel(VnfcFlowModel flowModel, SequenceGeneratorInput input) throws APPCException {
+        Integer waitTime = readWaitTime(input);
+        Integer retryCount = readRetryCount(input);
+        List<Transaction> transactionList = new LinkedList<>();
+        Integer transactionId = 1;
+        Iterator<List<Vnfc>> itr = flowModel.getModelIterator();
+        while (itr.hasNext()) {
+            List<Vnfc> vnfcs = itr.next();
+            for (Vnfc vnfc : vnfcs) {
+                List<Vserver> vms = vnfc.getVserverList();
+                List<Integer> transactionIds = new LinkedList<>();
+                transactionId = updateTransactions(input, transactionList, transactionId, vms, transactionIds);
+
+                boolean startApplicationSupported = readApplicationStartCapability(input);
+                transactionId = checkAndUpdateStartApplication(input, transactionList, transactionId, vnfc, transactionIds, startApplicationSupported);
+
+                boolean healthCheckSupported = readHealthCheckCapabilites(input.getCapability());
+                transactionId = checkAndUpdateHealthCheck(input, waitTime, retryCount, transactionList, transactionId, vnfc, healthCheckSupported);
+            }
+        }
+        return transactionList;
+    }
+
+    private Integer checkAndUpdateHealthCheck(SequenceGeneratorInput input, Integer waitTime, Integer retryCount, List<Transaction> transactionList, Integer transactionId, Vnfc vnfc, boolean healthCheckSupported) {
+        if (healthCheckSupported) {
+            Transaction healthCheckTransaction = new Transaction();
+            healthCheckTransaction.setTransactionId(transactionId++);
+            healthCheckTransaction.setAction(Action.HEALTH_CHECK.getActionType());
+            healthCheckTransaction.setActionLevel(ActionLevel.VNFC.getAction());
+            ActionIdentifier healthCheckActionIdentifier = new ActionIdentifier();
+            healthCheckActionIdentifier.setVnfcName(vnfc.getVnfcName());
+            healthCheckTransaction.setActionIdentifier(healthCheckActionIdentifier);
+            healthCheckTransaction.setPayload(input.getRequestInfo().getPayload());
+
+            Response retryResponse = new Response();
+            retryResponse.setResponseMessage(ResponseMessage.UNHEALTHY.getResponse());
+            Map<String, String> retryAction = new HashMap<>();
+            retryAction.put(ResponseAction.RETRY.getAction(), retryCount.toString());
+            retryAction.put(ResponseAction.WAIT.getAction(), waitTime.toString());
+            retryResponse.setResponseAction(retryAction);
+            healthCheckTransaction.addResponse(retryResponse);
+
+            Response healthyResponse = new Response();
+            healthyResponse.setResponseMessage(ResponseMessage.HEALTHY.getResponse());
+            Map<String, String> healthyAction = new HashMap<>();
+            healthyAction.put(ResponseAction.CONTINUE.getAction().toLowerCase(), Boolean.TRUE.toString());
+            healthyResponse.setResponseAction(healthyAction);
+            healthCheckTransaction.addResponse(healthyResponse);
+
+            Response failureResponse = new Response();
+            failureResponse.setResponseMessage(ResponseMessage.FAILURE.getResponse());
+            Map<String, String> failureResonseAction = new HashMap<>();
+            failureResonseAction.put(ResponseAction.STOP.getAction(), Boolean.TRUE.toString());
+            failureResponse.setResponseAction(failureResonseAction);
+            healthCheckTransaction.addResponse(failureResponse);
+            transactionList.add(healthCheckTransaction);
+        }
+        return transactionId;
+    }
+
+    private Integer checkAndUpdateStartApplication(SequenceGeneratorInput input, List<Transaction> transactionList, Integer transactionId, Vnfc vnfc, List<Integer> transactionIds, boolean startApplicationSupported) {
+        if (startApplicationSupported) {
+            Transaction startAppTransaction = new Transaction();
+            startAppTransaction.setTransactionId(transactionId++);
+            startAppTransaction.setAction(Action.START_APPLICATION.getActionType());
+            startAppTransaction.setActionLevel(ActionLevel.VNFC.getAction());
+            ActionIdentifier startActionIdentifier = new ActionIdentifier();
+            startActionIdentifier.setVnfcName(vnfc.getVnfcName());
+            startAppTransaction.setActionIdentifier(startActionIdentifier);
+            startAppTransaction.setPayload(input.getRequestInfo().getPayload());
+
+            List<PreCheckOption> preCheckOptions = new LinkedList<>();
+            for (Integer vmTransactionId : transactionIds) {
+                setPreCheckOptions(preCheckOptions, vmTransactionId);
+            }
+            startAppTransaction.setPreCheckOperator(PreCheckOperator.ANY.getOperator());
+            startAppTransaction.setPrecheckOptions(preCheckOptions);
+            transactionList.add(startAppTransaction);
+        }
+        return transactionId;
+    }
+
+    private Integer updateTransactions(SequenceGeneratorInput input, List<Transaction> transactionList, Integer transactionId, List<Vserver> vms, List<Integer> transactionIds) {
+        for (Vserver vm : vms) {
+            Transaction transaction = new Transaction();
+            transaction.setTransactionId(transactionId);
+            transactionIds.add(transactionId++);
+            transaction.setAction(Action.START.getActionType());
+            transaction.setActionLevel(ActionLevel.VM.getAction());
+            ActionIdentifier actionIdentifier = new ActionIdentifier();
+            actionIdentifier.setvServerId(vm.getId());
+            transaction.setActionIdentifier(actionIdentifier);
+            transaction.setPayload(input.getRequestInfo().getPayload());
+
+            updateResponse(transaction);
+            transactionList.add(transaction);
+        }
+        return transactionId;
+    }
+
+    private void setPreCheckOptions(List<PreCheckOption> preCheckOptions, Integer vmTransactionId) {
+        PreCheckOption option = new PreCheckOption();
+        option.setPreTransactionId(vmTransactionId);
+        option.setParamName("status");
+        option.setParamValue("success");
+        preCheckOptions.add(option);
+    }
+
+    @Override
+    public List<Transaction> generateSequence(SequenceGeneratorInput input) throws APPCException {
+        if(input.getRequestInfo().getActionLevel().equals(ActionLevel.VM.getAction())||input.getRequestInfo().getActionLevel().equals(ActionLevel.VNFC.getAction())||
+                input.getRequestInfo().getActionLevel().equals(ActionLevel.VNF.getAction())||input.getRequestInfo().getActionLevel().equals(ActionLevel.VF_MODULE.getAction())) {
+            if (input.getRequestInfo().getActionLevel().equals(ActionLevel.VNF.getAction()) && input.getDependencyModel() != null) {
+                FlowStrategies flowStrategy = readStartFlowStrategy(input);
+                VnfcFlowModel flowModel = buildFlowModel(input.getInventoryModel()
+                        , input.getDependencyModel(), flowStrategy);
+                logger.debug("Flow Model " + flowModel);
+                return generateSequenceWithDependencyModel(flowModel, input);
+            } else {
+                logger.info("Generating sequence without dependency model");
+                return generateSequenceWithOutDependency(input);
+            }
+        }throw new  APPCException("Invalid action level "+input.getRequestInfo().getActionLevel());
+    }
+
+    private VnfcFlowModel buildFlowModel(InventoryModel inventoryModel, VnfcDependencyModel dependencyModel, FlowStrategies flowStrategy) throws APPCException {
+        FlowBuilder flowBuilder = FlowBuilderFactory.getInstance().getFlowBuilder(flowStrategy);
+        if (flowBuilder == null) {
+            throw new APPCException("Flow Strategy not supported " + flowStrategy);
+        }
+        return flowBuilder.buildFlowModel(dependencyModel, inventoryModel);
+    }
+
+    private FlowStrategies readStartFlowStrategy(SequenceGeneratorInput sequenceGeneratorInput) throws APPCException {
+        Map<String, String> tunableParams = sequenceGeneratorInput.getTunableParams();
+        FlowStrategies strategy;
+        String strategyStr = null;
+        if (tunableParams != null) {
+            strategyStr = tunableParams.get(Constants.STRATEGY);
+            if (StringUtils.isBlank(strategyStr)) {
+                return FlowStrategies.FORWARD;
+            }
+
+            strategy = FlowStrategies.findByString(strategyStr);
+            if (strategy != null) {
+                return strategy;
+            }
+        }
+        throw new APPCException("Invalid Strategy " + strategyStr);
+    }
+
+    private boolean readHealthCheckCapabilites(Map<String, List<String>> capabilities) {
+        if (capabilities != null) {
+            List<String> vnfcCapabilities = capabilities.get(CapabilityLevel.VNFC.getLevel());
+            if (vnfcCapabilities != null)
+                return vnfcCapabilities.stream()
+                        .anyMatch(p -> Capabilties.HEALTH_CHECK.getCapability().equalsIgnoreCase(p));
+        }
+        return false;
+    }
+
+    private boolean readApplicationStartCapability(SequenceGeneratorInput input) {
+        Map<String, List<String>> capability = input.getCapability();
+        if (capability != null) {
+            List<String> vnfcCapabilities = capability.get(CapabilityLevel.VNFC.getLevel());
+            if (vnfcCapabilities != null)
+                return vnfcCapabilities.stream().anyMatch(p -> Capabilties.START_APPLICATION.getCapability().equalsIgnoreCase(p));
+        }
+        return false;
+    }
+
+    private Integer readRetryCount(SequenceGeneratorInput input) throws APPCException {
+        String paramValStr = input.getTunableParams().get(RETRY_COUNT);
+        if (StringUtils.isEmpty(paramValStr)) {
+            return RETRY_COUNT_VALUE;
+        }
+        try {
+            return Integer.parseInt(paramValStr);
+        } catch (NumberFormatException e) {
+            String message = "Invalid Number for Retry Count " + paramValStr;
+            logger.error(message, e);
+            throw new APPCException(message);
+        }
+    }
+
+    private Integer readWaitTime(SequenceGeneratorInput input) throws APPCException {
+        String paramValStr = input.getTunableParams().get(WAIT_TIME);
+        if (StringUtils.isEmpty(paramValStr)) {
+            return WAIT_TIME_VALUE;
+        }
+        try {
+            return Integer.parseInt(paramValStr);
+        } catch (NumberFormatException e) {
+            String message = "Invalid Number for Wait Time " + paramValStr;
+            logger.error(message, e);
+            throw new APPCException(message);
+        }
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StopSequenceGenerator.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StopSequenceGenerator.java
new file mode 100644
index 000000000..6dec0e61f
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StopSequenceGenerator.java
@@ -0,0 +1,183 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.impl;
+
+import org.apache.commons.lang3.StringUtils;
+import org.openecomp.appc.dg.flowbuilder.FlowBuilder;
+import org.openecomp.appc.dg.flowbuilder.impl.FlowBuilderFactory;
+import org.openecomp.appc.dg.objects.FlowStrategies;
+import org.openecomp.appc.dg.objects.InventoryModel;
+import org.openecomp.appc.dg.objects.VnfcDependencyModel;
+import org.openecomp.appc.dg.objects.VnfcFlowModel;
+import org.openecomp.appc.domainmodel.Vnfc;
+import org.openecomp.appc.domainmodel.Vserver;
+import org.openecomp.appc.exceptions.APPCException;
+import org.openecomp.appc.seqgen.SequenceGenerator;
+import org.openecomp.appc.seqgen.objects.*;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+import java.util.*;
+
+import static org.openecomp.appc.seqgen.objects.Constants.*;
+
+public class StopSequenceGenerator implements SequenceGenerator {
+
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(StartSequenceGenerator.class);
+
+    @Override
+    public List<Transaction> generateSequence(SequenceGeneratorInput input) throws APPCException {
+        if(input.getRequestInfo().getActionLevel().equals(ActionLevel.VM.getAction())||input.getRequestInfo().getActionLevel().equals(ActionLevel.VNFC.getAction())||
+                input.getRequestInfo().getActionLevel().equals(ActionLevel.VNF.getAction())||input.getRequestInfo().getActionLevel().equals(ActionLevel.VF_MODULE.getAction())) {
+            if (input.getRequestInfo().getActionLevel().equals(ActionLevel.VNF.getAction()) && input.getDependencyModel() != null) {
+                FlowStrategies flowStrategy = readStopFlowStrategy(input);
+                VnfcFlowModel flowModel = buildFlowModel(input.getInventoryModel()
+                        , input.getDependencyModel(), flowStrategy);
+                logger.debug("Flow Model " + flowModel);
+                return generateSequenceWithDependencyModel(flowModel, input);
+            } else {
+                logger.info("Generating sequence without dependency model");
+                return generateSequenceWithOutDependency(input);
+            }
+        }throw new  APPCException("Invalid action level "+input.getRequestInfo().getActionLevel());
+
+    }
+    private List<Transaction> generateSequenceWithOutDependency(SequenceGeneratorInput input){
+        List<Transaction> transactionList = new LinkedList<>();
+        Integer transactionId = 1;
+        List<Integer> transactionIds = new LinkedList<>();
+        List<Vnfc> invVnfcList = input.getInventoryModel().getVnf().getVnfcs();
+        boolean singleTransaction=checkSingleTransaction(invVnfcList);
+        for (Vnfc vnfc : invVnfcList) {
+            List<Vserver> vms = vnfc.getVserverList();
+                for(Vserver vm:vms){
+                    Transaction transaction = new Transaction();
+                    transaction.setTransactionId(transactionId);
+                    transactionIds.add(transactionId++);
+                    transaction.setAction(Action.STOP.getActionType());
+                    transaction.setActionLevel(ActionLevel.VM.getAction());
+                    ActionIdentifier actionIdentifier = new ActionIdentifier();
+                    actionIdentifier.setvServerId(vm.getId());
+                    transaction.setActionIdentifier(actionIdentifier);
+                    transaction.setPayload(input.getRequestInfo().getPayload());
+                    if(!singleTransaction){
+                        updateStopResponse(transaction);
+                    }
+                    transactionList.add(transaction);
+                }
+            }
+        return transactionList;
+    }
+
+    private void updateStopResponse(Transaction transaction) {
+        Response failureResponse = new Response();
+        failureResponse.setResponseMessage(ResponseMessage.FAILURE.getResponse());
+        Map<String,String> failureAction = new HashMap<>();
+        failureAction.put(ResponseAction.IGNORE.getAction(),Boolean.TRUE.toString());
+        failureResponse.setResponseAction(failureAction);
+        transaction.addResponse(failureResponse);
+    }
+    private boolean checkSingleTransaction(List<Vnfc> invVnfcList) {
+        int vServerCount=0;
+        for(Vnfc vnfc : invVnfcList) {
+            List<Vserver> vms = vnfc.getVserverList();
+            vServerCount=vServerCount+vms.size();
+        }
+        return vServerCount <= 1;
+    }
+
+    private List<Transaction> generateSequenceWithDependencyModel(VnfcFlowModel flowModel,SequenceGeneratorInput input){
+        List<Transaction> transactionList = new LinkedList<>();
+        Integer transactionId = 1;
+        List<Integer> transactionIds = new LinkedList<>();
+        Iterator<List<Vnfc>> itr = flowModel.getModelIterator();
+        while (itr.hasNext()){
+            List<Vnfc> vnfcs = itr.next();
+            for(Vnfc vnfc:vnfcs){
+                boolean stopApplicationSupported = readApplicationStopCapability(input);
+                if(stopApplicationSupported){
+                    Transaction stopAppTransaction = new Transaction();
+                    stopAppTransaction.setTransactionId(transactionId++);
+                    stopAppTransaction.setAction(Action.STOP_APPLICATION.getActionType());
+                    stopAppTransaction.setActionLevel(ActionLevel.VNFC.getAction());
+                    ActionIdentifier stopActionIdentifier = new ActionIdentifier();
+                    stopActionIdentifier .setVnfcName(vnfc.getVnfcName());
+                    stopAppTransaction.setActionIdentifier(stopActionIdentifier );
+                    stopAppTransaction.setPayload(input.getRequestInfo().getPayload());
+                    updateStopResponse(stopAppTransaction);
+                    transactionList.add(stopAppTransaction);
+                }
+                List<Vserver> vms = vnfc.getVserverList();
+                for(Vserver vm:vms){
+                    Transaction transaction = new Transaction();
+                    transaction.setTransactionId(transactionId);
+                    transactionIds.add(transactionId++);
+                    transaction.setAction(Action.STOP.getActionType());
+                    transaction.setActionLevel(ActionLevel.VM.getAction());
+                    ActionIdentifier actionIdentifier = new ActionIdentifier();
+                    actionIdentifier.setvServerId(vm.getId());
+                    transaction.setActionIdentifier(actionIdentifier);
+                    transaction.setPayload(input.getRequestInfo().getPayload());
+
+                    updateStopResponse(transaction);
+                    transactionList.add(transaction);
+                }
+            }
+        }
+        return transactionList;
+    }
+
+    private VnfcFlowModel buildFlowModel(InventoryModel inventoryModel, VnfcDependencyModel dependencyModel, FlowStrategies flowStrategy) throws APPCException {
+        FlowBuilder flowBuilder = FlowBuilderFactory.getInstance().getFlowBuilder(flowStrategy);
+        if (flowBuilder == null) {
+            throw new APPCException("Flow Strategy not supported " + flowStrategy);
+        }
+        return flowBuilder.buildFlowModel(dependencyModel, inventoryModel);
+    }
+
+    private FlowStrategies readStopFlowStrategy(SequenceGeneratorInput sequenceGeneratorInput) throws APPCException {
+        Map<String, String> tunableParams = sequenceGeneratorInput.getTunableParams();
+        FlowStrategies strategy;
+        String strategyStr = null;
+        if (tunableParams != null) {
+            strategyStr = tunableParams.get(Constants.STRATEGY);
+            if (StringUtils.isBlank(strategyStr)) {
+                return FlowStrategies.REVERSE;
+            }
+            strategy = FlowStrategies.findByString(strategyStr);
+            if (strategy != null) {
+                return strategy;
+            }
+        }
+        throw new APPCException("Invalid Strategy " + strategyStr);
+    }
+    private boolean readApplicationStopCapability(SequenceGeneratorInput input) {
+        Map<String,List<String>> capability = input.getCapability();
+        if(capability!= null){
+            List<String> vnfcCapabilities = capability.get(Constants.CapabilityLevel.VNFC.getLevel());
+            if(vnfcCapabilities!=null)
+                return vnfcCapabilities.stream().anyMatch(p -> Capabilties.STOP_APPLICATION.getCapability().equalsIgnoreCase(p));
+        }
+        return false;
+    }
+
+
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/ActionIdentifier.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/ActionIdentifier.java
new file mode 100644
index 000000000..ae3ed942d
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/ActionIdentifier.java
@@ -0,0 +1,63 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.objects;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class ActionIdentifier {
+
+    @JsonProperty("vnf-id")
+    private String vnfId;
+
+    @JsonProperty("vnfc-name")
+    private String vnfcName;
+
+    @JsonProperty("vserver-id")
+    private String vServerId;
+
+    public String getVnfId() {
+        return vnfId;
+    }
+
+    public void setVnfId(String vnfId) {
+        this.vnfId = vnfId;
+    }
+
+    public String getVnfcName() {
+        return vnfcName;
+    }
+
+    public void setVnfcName(String vnfcName) {
+        this.vnfcName = vnfcName;
+    }
+
+    public String getvServerId() {
+        return vServerId;
+    }
+
+    public void setvServerId(String vServerId) {
+        this.vServerId = vServerId;
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/Constants.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/Constants.java
new file mode 100644
index 000000000..354145f02
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/Constants.java
@@ -0,0 +1,123 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.objects;
+
+public class Constants {
+    public static final String RETRY_COUNT = "retry-count";
+    public static final String WAIT_TIME = "wait-time";
+    public static final Integer WAIT_TIME_VALUE = 60;
+    public static final Integer RETRY_COUNT_VALUE = 4;
+    public static final String STRATEGY = "strategy";
+    public static final String VNFC_TYPE = "vnfc-type";
+
+    public enum CapabilityLevel{
+        VNF("vnf"),VNFC("vnfc"),VM("vm");
+        private String level;
+        CapabilityLevel(String level) {
+            this.level=level;
+        }
+
+        public String getLevel() {
+            return level;
+        }
+    }
+
+    public enum Capabilties{
+        START_APPLICATION("StartApplication"),HEALTH_CHECK("HealthCheck"),STOP_APPLICATION("StopApplication");
+        private String capability;
+
+        Capabilties(String capability) {
+            this.capability=capability;
+        }
+        public String getCapability(){
+            return capability;
+        }
+    }
+
+    public enum ResponseMessage{
+        HEALTHY("healthy"),UNHEALTHY("unhealthy"),SUCCESS("success"),FAILURE("failure");
+
+        public String getResponse() {
+            return response;
+        }
+
+        private String response;
+        ResponseMessage(String response){
+            this.response=response;
+        }
+
+    }
+
+    public enum ResponseAction{
+        STOP("stop"),RETRY("retry"),IGNORE("ignore"),WAIT("wait"),CONTINUE("Continue");
+
+        ResponseAction(String action) {
+            this.action=action;
+        }
+
+        private String action;
+
+        public String getAction() {
+            return action;
+        }
+
+    }
+
+    public enum Action{
+        START("Start"),START_APPLICATION("StartApplication"),HEALTH_CHECK("HealthCheck"),STOP_APPLICATION("StopApplication"),STOP("Stop");
+
+        Action(String actionType) {
+            this.actionType=actionType;
+        }
+
+        public String getActionType() {
+            return actionType;
+        }
+
+        private String actionType;
+
+    }
+    public enum ActionLevel{
+        VM("vm"),VNFC("vnfc"),VNF("vnf"),VF_MODULE("vf-module");
+        private String action;
+        ActionLevel(String action){
+            this.action=action;
+        }
+        public String getAction() {
+            return action;
+        }
+    }
+
+    public enum PreCheckOperator{
+        ANY("any"),ALL("all");
+
+        PreCheckOperator(String operator){
+            this.operator=operator;
+        }
+
+        public String getOperator() {
+            return operator;
+        }
+
+        private String operator;
+
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/PreCheckOption.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/PreCheckOption.java
new file mode 100644
index 000000000..860fac7e2
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/PreCheckOption.java
@@ -0,0 +1,74 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.objects;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class PreCheckOption {
+
+    @JsonProperty("pre-transactionID")
+    private Integer preTransactionId;
+
+    @JsonProperty("param-name")
+    private String paramName;
+
+    @JsonProperty("param-value")
+    private String paramValue;
+
+    private String rule;
+
+
+    public Integer getPreTransactionId() {
+        return preTransactionId;
+    }
+
+    public void setPreTransactionId(Integer preTransactionId) {
+        this.preTransactionId = preTransactionId;
+    }
+
+    public String getParamName() {
+        return paramName;
+    }
+
+    public void setParamName(String paramName) {
+        this.paramName = paramName;
+    }
+
+    public String getParamValue() {
+        return paramValue;
+    }
+
+    public void setParamValue(String paramValue) {
+        this.paramValue = paramValue;
+    }
+
+    public String getRule() {
+        return rule;
+    }
+
+    public void setRule(String rule) {
+        this.rule = rule;
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/RequestInfo.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/RequestInfo.java
new file mode 100644
index 000000000..697e13e3b
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/RequestInfo.java
@@ -0,0 +1,72 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.objects;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class RequestInfo {
+
+    private String action;
+
+    @JsonProperty("action-level")
+    private String actionLevel;
+
+    @JsonProperty("action-identifier")
+    private ActionIdentifier actionIdentifier;
+
+    private String payload;
+
+    public String getAction() {
+        return action;
+    }
+
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    public String getActionLevel() {
+        return actionLevel;
+    }
+
+    public void setActionLevel(String actionLevel) {
+        this.actionLevel = actionLevel;
+    }
+
+    public ActionIdentifier getActionIdentifier() {
+        return actionIdentifier;
+    }
+
+    public void setActionIdentifier(ActionIdentifier actionIdentifier) {
+        this.actionIdentifier = actionIdentifier;
+    }
+
+    public String getPayload() {
+        return payload;
+    }
+
+    public void setPayload(String payload) {
+        this.payload = payload;
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/RequestInfoBuilder.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/RequestInfoBuilder.java
new file mode 100644
index 000000000..70d4e9a0c
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/RequestInfoBuilder.java
@@ -0,0 +1,76 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.objects;
+
+public class RequestInfoBuilder {
+
+    private String action;
+
+    private String actionLevel;
+
+    private ActionIdentifier actionIdentifier;
+
+    private String payload;
+
+    public RequestInfoBuilder actionIdentifier(){
+        this.actionIdentifier = new ActionIdentifier();
+        return this;
+    }
+
+    public RequestInfoBuilder vnfId(String vnfId){
+        this.actionIdentifier.setVnfId(vnfId);
+        return this;
+    }
+
+    public RequestInfoBuilder vnfcName(String vnfcName){
+        this.actionIdentifier.setVnfcName(vnfcName);
+        return this;
+    }
+
+    public RequestInfoBuilder vServerId(String vServerId){
+        this.actionIdentifier.setvServerId(vServerId);
+        return this;
+    }
+
+    public RequestInfoBuilder action(String action){
+        this.action = action;
+        return this;
+    }
+
+    public RequestInfoBuilder actionLevel(String actionLevel){
+        this.actionLevel = actionLevel;
+        return this;
+    }
+
+    public RequestInfoBuilder payload(String payload){
+        this.payload = payload;
+        return this;
+    }
+
+    public RequestInfo build(){
+        RequestInfo requestInfo = new RequestInfo();
+        requestInfo.setAction(this.action);
+        requestInfo.setActionIdentifier(this.actionIdentifier);
+        requestInfo.setActionLevel(this.actionLevel);
+        requestInfo.setPayload(this.payload);
+        return requestInfo;
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/Response.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/Response.java
new file mode 100644
index 000000000..9247e6e7f
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/Response.java
@@ -0,0 +1,65 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.objects;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+
+import java.util.Map;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class Response {
+
+    @JsonProperty("response-code")
+    private String responseCode;
+
+    @JsonProperty("response-message")
+    private String responseMessage;
+
+    @JsonProperty("response-action")
+    private Map<String,String> responseAction;
+
+    public String getResponseCode() {
+        return responseCode;
+    }
+
+    public void setResponseCode(String responseCode) {
+        this.responseCode = responseCode;
+    }
+
+    public String getResponseMessage() {
+        return responseMessage;
+    }
+
+    public void setResponseMessage(String responseMessage) {
+        this.responseMessage = responseMessage;
+    }
+
+    public Map<String, String> getResponseAction() {
+        return responseAction;
+    }
+
+    public void setResponseAction(Map<String, String> responseAction) {
+        this.responseAction = responseAction;
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/SequenceGeneratorInput.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/SequenceGeneratorInput.java
new file mode 100644
index 000000000..851a07582
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/SequenceGeneratorInput.java
@@ -0,0 +1,93 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.objects;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import org.openecomp.appc.dg.objects.InventoryModel;
+import org.openecomp.appc.dg.objects.VnfcDependencyModel;
+
+import javax.validation.constraints.NotNull;
+import java.util.List;
+import java.util.Map;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class SequenceGeneratorInput {
+
+    @NotNull
+    @JsonProperty("request-info")
+    private RequestInfo requestInfo;
+
+    @JsonIgnore
+    private InventoryModel inventoryModel;
+
+    @JsonIgnore
+    private VnfcDependencyModel dependencyModel;
+
+    @JsonProperty("tunable-parameters")
+    private Map<String,String> tunableParams;
+
+    @JsonProperty("capabilities")
+    private Map<String,List<String>> capability;
+
+    public RequestInfo getRequestInfo() {
+        return requestInfo;
+    }
+
+    public void setRequestInfo(RequestInfo requestInfo) {
+        this.requestInfo = requestInfo;
+    }
+
+    public InventoryModel getInventoryModel() {
+        return inventoryModel;
+    }
+
+    public void setInventoryModel(InventoryModel inventoryModel) {
+        this.inventoryModel = inventoryModel;
+    }
+
+    public VnfcDependencyModel getDependencyModel() {
+        return dependencyModel;
+    }
+
+    public void setDependencyModel(VnfcDependencyModel dependencyModel) {
+        this.dependencyModel = dependencyModel;
+    }
+
+    public Map<String, String> getTunableParams() {
+        return tunableParams;
+    }
+
+    public void setTunableParams(Map<String, String> tunableParams) {
+        this.tunableParams = tunableParams;
+    }
+
+    public Map<String, List<String>> getCapability() {
+        return capability;
+    }
+
+    public void setCapability(Map<String, List<String>> capability) {
+        this.capability = capability;
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/SequenceGeneratorInputBuilder.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/SequenceGeneratorInputBuilder.java
new file mode 100644
index 000000000..b72e46e7e
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/SequenceGeneratorInputBuilder.java
@@ -0,0 +1,85 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.objects;
+
+import org.openecomp.appc.dg.objects.InventoryModel;
+import org.openecomp.appc.dg.objects.VnfcDependencyModel;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class SequenceGeneratorInputBuilder {
+
+    private RequestInfo requestInfo;
+
+    private InventoryModel inventoryModel;
+
+    private VnfcDependencyModel dependencyModel;
+
+    private Map<String,String> tunableParams;
+
+    private Map<String,List<String>> capability;
+
+    public SequenceGeneratorInputBuilder requestInfo(RequestInfo requestInfo){
+        this.requestInfo = requestInfo;
+        return this;
+    }
+
+    public SequenceGeneratorInputBuilder capability(String level,List<String> capabilities){
+        if(this.capability ==null){
+            this.capability = new HashMap<>();
+        }
+        this.capability.put(level,capabilities);
+        return this;
+    }
+
+    public SequenceGeneratorInputBuilder tunableParameter(String key,String value){
+        if(this.tunableParams ==null){
+            this.tunableParams = new HashMap<>();
+        }
+        this.tunableParams.put(key,value);
+        return this;
+    }
+
+    public SequenceGeneratorInputBuilder inventoryModel(InventoryModel model){
+        this.inventoryModel = model;
+        return this;
+    }
+
+    public SequenceGeneratorInputBuilder dependendcyModel(VnfcDependencyModel model){
+        this.dependencyModel = model;
+        return this;
+    }
+
+    public SequenceGeneratorInput build(){
+        SequenceGeneratorInput input = new SequenceGeneratorInput();
+        input.setRequestInfo(this.requestInfo);
+        input.setCapability(this.capability);
+        input.setInventoryModel(this.inventoryModel);
+        input.setDependencyModel(this.dependencyModel);
+        input.setTunableParams(this.tunableParams);
+        return input;
+    }
+
+
+
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/Transaction.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/Transaction.java
new file mode 100644
index 000000000..b49d1323a
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/objects/Transaction.java
@@ -0,0 +1,142 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.objects;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class Transaction {
+
+    @JsonProperty("transactionId")
+    private Integer transactionId;
+
+    @JsonProperty("action")
+    private String action;
+
+    @JsonProperty("action-level")
+    private String actionLevel;
+
+    @JsonProperty("action-identifier")
+    private ActionIdentifier actionIdentifier;
+
+    @JsonProperty("payload")
+    private String payload;
+
+    @JsonProperty("parameters")
+    private Map<String,String> parameters;
+
+    @JsonProperty("precheck-operator")
+    private String preCheckOperator;
+
+
+    @JsonProperty("precheck-options")
+    private List<PreCheckOption> precheckOptions;
+
+    @JsonProperty("responses")
+    private List<Response> responses;
+
+    public Transaction(){
+        responses = new LinkedList<>();
+    }
+
+    public Integer getTransactionId() {
+        return transactionId;
+    }
+
+    public void setTransactionId(Integer transactionId) {
+        this.transactionId = transactionId;
+    }
+
+    public String getAction() {
+        return action;
+    }
+
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    public String getActionLevel() {
+        return actionLevel;
+    }
+
+    public void setActionLevel(String actionLevel) {
+        this.actionLevel = actionLevel;
+    }
+
+    public ActionIdentifier getActionIdentifier() {
+        return actionIdentifier;
+    }
+
+    public void setActionIdentifier(ActionIdentifier actionIdentifier) {
+        this.actionIdentifier = actionIdentifier;
+    }
+
+    public String getPayload() {
+        return payload;
+    }
+
+    public void setPayload(String payload) {
+        this.payload = payload;
+    }
+
+    public Map<String, String> getParameters() {
+        return parameters;
+    }
+
+    public void setParameters(Map<String, String> parameters) {
+        this.parameters = parameters;
+    }
+
+    public List<Response> getResponses() {
+        return responses;
+    }
+
+    public void setResponses(List<Response> responses) {
+        this.responses = responses;
+    }
+
+    public void addResponse(Response response){
+        this.responses.add(response);
+    }
+
+    public String getPreCheckOperator() {
+        return preCheckOperator;
+    }
+
+    public void setPreCheckOperator(String preCheckOperator) {
+        this.preCheckOperator = preCheckOperator;
+    }
+
+    public List<PreCheckOption> getPrecheckOptions() {
+        return precheckOptions;
+    }
+
+    public void setPrecheckOptions(List<PreCheckOption> precheckOptions) {
+        this.precheckOptions = precheckOptions;
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/provider/SequenceGeneratorProvider.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/provider/SequenceGeneratorProvider.java
new file mode 100644
index 000000000..b3aab54e1
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/provider/SequenceGeneratorProvider.java
@@ -0,0 +1,352 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen.provider;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.google.common.util.concurrent.Futures;
+import org.apache.commons.lang.StringUtils;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
+import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.GenerateSequenceInput;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.GenerateSequenceOutput;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.GenerateSequenceOutputBuilder;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.SequenceGeneratorService;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.dependency.info.dependency.info.Vnfcs;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.inventory.info.inventory.info.vnf.info.Vm;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.response.StatusBuilder;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.response.Transactions;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.response.TransactionsBuilder;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.response.transactions.ActionIdentifier;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.response.transactions.*;
+import org.opendaylight.yang.gen.v1.org.openecomp.appc.sequencegenerator.rev170706.response.transactions.responses.ResponseActionBuilder;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+import org.openecomp.appc.dg.objects.InventoryModel;
+import org.openecomp.appc.dg.objects.Node;
+import org.openecomp.appc.dg.objects.VnfcDependencyModel;
+import org.openecomp.appc.domainmodel.Vnf;
+import org.openecomp.appc.domainmodel.Vserver;
+import org.openecomp.appc.domainmodel.lcm.VNFOperation;
+import org.openecomp.appc.exceptions.APPCException;
+import org.openecomp.appc.seqgen.SequenceGenerator;
+import org.openecomp.appc.seqgen.impl.SequenceGeneratorFactory;
+import org.openecomp.appc.seqgen.objects.*;
+
+import java.util.*;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+
+
+public class SequenceGeneratorProvider implements AutoCloseable,SequenceGeneratorService{
+    protected DataBroker dataBroker;
+    protected RpcProviderRegistry rpcRegistry;
+    protected NotificationProviderService notificationService;
+    protected BindingAwareBroker.RpcRegistration<SequenceGeneratorService> rpcRegistration;
+    private final EELFLogger log = EELFManager.getInstance().getLogger(SequenceGeneratorProvider.class);
+    private final ExecutorService executor;
+    private final static String APP_NAME = "SequenceGeneratorProvider";
+
+    public SequenceGeneratorProvider(DataBroker dataBroker2, NotificationProviderService notificationProviderService
+            , RpcProviderRegistry rpcRegistry2) {
+        log.info("Creating provider for " + APP_NAME);
+        executor = Executors.newFixedThreadPool(1);
+        this.dataBroker = dataBroker2;
+        this.notificationService = notificationProviderService;
+
+        this.rpcRegistry = rpcRegistry2;
+
+        if (this.rpcRegistry != null) {
+            rpcRegistration = rpcRegistry.addRpcImplementation(SequenceGeneratorService.class, this);
+        }
+        log.info("Initialization complete for " + APP_NAME);
+    }
+
+    @Override
+    public void close() throws Exception {
+        log.info("Closing provider for " + APP_NAME);
+        if(this.executor != null){
+            executor.shutdown();
+        }
+        if(this.rpcRegistration != null){
+            rpcRegistration.close();
+        }
+        log.info("Successfully closed provider for " + APP_NAME);
+    }
+
+    @Override
+    public Future<RpcResult<GenerateSequenceOutput>> generateSequence(GenerateSequenceInput input) {
+        RpcResult<GenerateSequenceOutput> rpcResult=null;
+        log.debug("Received input = " + input );
+        try {
+            SequenceGenerator seqGenerator = SequenceGeneratorFactory.getInstance()
+                    .createSequenceGenerator(VNFOperation.findByString(input.getRequestInfo().getAction().name()));
+            SequenceGeneratorInput seqGenInput = buildSeqGenInput(input);
+            List<Transaction> transactions = seqGenerator.generateSequence(seqGenInput);
+            rpcResult = buildSuccessResponse(transactions);
+        } catch (APPCException e) {
+            log.error("Error Generating Sequence",e);
+            rpcResult = buildFailureResponse(e.getMessage());
+        }
+        return Futures.immediateFuture(rpcResult);
+    }
+
+    private RpcResult<GenerateSequenceOutput> buildSuccessResponse(List<Transaction> transactions) {
+
+        List<Transactions> transactionList = new LinkedList<>();
+        for(Transaction transaction:transactions){
+            ActionIdentifier actionIdentifier = null;
+            if(transaction.getActionIdentifier() != null){
+                actionIdentifier = new ActionIdentifierBuilder()
+                        .setVnfId(transaction.getActionIdentifier().getVnfId())
+                        .setVnfcName(transaction.getActionIdentifier().getVnfcName())
+                        .setVserverId(transaction.getActionIdentifier().getvServerId())
+                        .build();
+            }
+
+            List<PrecheckOptions> precheckOptions = new LinkedList<>();
+            if(transaction.getPrecheckOptions()!=null){
+                for(PreCheckOption option:transaction.getPrecheckOptions()){
+                    PrecheckOptions precheckOption = new PrecheckOptionsBuilder()
+                            .setParamName(option.getParamName())
+                            .setParamValue(option.getParamValue())
+                            .setPreTransactionId(option.getPreTransactionId())
+                            .setRule(option.getRule())
+                            .build();
+                    precheckOptions.add(precheckOption);
+                }
+            }
+
+            List<Responses> responseList = getResponses(transaction);
+
+            Transactions transactionObj
+                    = new TransactionsBuilder()
+                    .setActionIdentifier(actionIdentifier)
+                    .setAction(transaction.getAction())
+                    .setActionLevel(transaction.getActionLevel())
+                    .setPrecheckOperator(transaction.getPreCheckOperator())
+                    .setPayload(transaction.getPayload())
+                    .setTransactionId(transaction.getTransactionId())
+                    .setPrecheckOptions(precheckOptions)
+                    .setResponses(responseList)
+                    .build();
+            transactionList.add(transactionObj);
+        }
+
+        GenerateSequenceOutputBuilder builder = new GenerateSequenceOutputBuilder()
+                .setTransactions(transactionList);
+
+        return RpcResultBuilder
+                .<GenerateSequenceOutput> status(true)
+                .withResult(builder.build()).build();
+    }
+
+    private List<Responses> getResponses(Transaction transaction) {
+        List<Responses> responseList = new LinkedList<>();
+        for(Response resp : transaction.getResponses()){
+            Map<String,String> responseActions = resp.getResponseAction();
+            ResponseActionBuilder responseActionBuilder = new ResponseActionBuilder();
+            if(responseActions.get(Constants.ResponseAction.WAIT.getAction())!=null){
+                responseActionBuilder = responseActionBuilder.setWait(Integer.parseInt(responseActions.get(Constants.ResponseAction.WAIT.getAction())));
+            }
+            if(responseActions.get(Constants.ResponseAction.RETRY.getAction())!=null){
+                responseActionBuilder = responseActionBuilder.setRetry(Integer.parseInt(responseActions.get(Constants.ResponseAction.RETRY.getAction())));
+            }
+            if(responseActions.get(Constants.ResponseAction.CONTINUE.getAction().toLowerCase())!=null){
+                responseActionBuilder = responseActionBuilder
+                        .setContinue(Boolean.parseBoolean(responseActions.get(Constants.ResponseAction.CONTINUE.getAction().toLowerCase())));
+            }
+            if(responseActions.get(Constants.ResponseAction.IGNORE.getAction()) !=null){
+                responseActionBuilder = responseActionBuilder.setIgnore(Boolean.parseBoolean(responseActions.get(Constants.ResponseAction.IGNORE.getAction())));
+            }
+            if(responseActions.get(Constants.ResponseAction.STOP.getAction()) !=null){
+                responseActionBuilder = responseActionBuilder.setStop(Boolean.parseBoolean(responseActions.get(Constants.ResponseAction.STOP.getAction())));
+            }
+            Responses response = new ResponsesBuilder()
+                    .setResponseMessage(resp.getResponseMessage())
+                    .setResponseAction(responseActionBuilder.build())
+                    .build();
+            responseList.add(response);
+        }
+        return responseList;
+    }
+
+    private SequenceGeneratorInput buildSeqGenInput(GenerateSequenceInput input) throws APPCException {
+
+        validateMandatory(input);
+
+        RequestInfoBuilder requestInfobuilder = new RequestInfoBuilder()
+                .action(input.getRequestInfo().getAction().name())
+                .actionLevel(input.getRequestInfo().getActionLevel().getName().toLowerCase())
+                .payload(input.getRequestInfo().getPayload());
+
+        if(input.getRequestInfo().getActionIdentifier() !=null){
+            requestInfobuilder = requestInfobuilder
+                    .actionIdentifier()
+                    .vnfId(input.getRequestInfo().getActionIdentifier().getVnfId())
+                    .vnfcName(input.getRequestInfo().getActionIdentifier().getVnfcName())
+                    .vServerId(input.getRequestInfo().getActionIdentifier().getVserverId());
+        }
+
+        RequestInfo requestInfo = requestInfobuilder.build();
+
+        InventoryModel inventoryModel = readInventoryModel(input);
+
+        VnfcDependencyModel dependencyModel = readDependencyModel(input);
+
+        SequenceGeneratorInputBuilder builder = new SequenceGeneratorInputBuilder()
+                .requestInfo(requestInfo)
+                .inventoryModel(inventoryModel)
+                .dependendcyModel(dependencyModel);
+
+        if(input.getCapabilities() !=null){
+            if(input.getCapabilities().getVnf()!=null){
+                builder = builder.capability("vnf",input.getCapabilities().getVnf());
+            }
+            if(input.getCapabilities().getVnfc()!=null){
+                builder = builder.capability("vnfc",input.getCapabilities().getVnfc());
+            }
+            if(input.getCapabilities().getVm()!=null){
+                builder = builder.capability("vm",input.getCapabilities().getVm());
+            }
+            if(input.getCapabilities().getVfModule()!=null){
+                builder = builder.capability("vf-module",input.getCapabilities().getVfModule());
+            }
+        }
+
+        if(input.getTunableParameters() != null){
+            builder = builder.tunableParameter(Constants.RETRY_COUNT,String.valueOf(input.getTunableParameters().getRetryCount()))
+                    .tunableParameter(Constants.WAIT_TIME,String.valueOf(input.getTunableParameters().getWaitTime()));
+            if(input.getTunableParameters().getStrategy() !=null){
+                builder  = builder.tunableParameter(Constants.STRATEGY,input.getTunableParameters().getStrategy().name());
+            }
+        }
+        return builder.build();
+    }
+
+
+    private void validateMandatory(GenerateSequenceInput input) throws APPCException {
+        if(input.getRequestInfo() ==null){
+            throw new APPCException("Request Info is not present in the request");
+        }
+        if(input.getRequestInfo().getAction() ==null){
+            throw new APPCException("Action is not present in the request");
+        }
+        if(input.getInventoryInfo() ==null){
+            throw new APPCException("inventoryInfo is not provided in the input");
+        }
+    }
+
+    private VnfcDependencyModel readDependencyModel(GenerateSequenceInput input) {
+        if(input.getDependencyInfo() == null || input.getDependencyInfo().getVnfcs() ==null || input.getDependencyInfo().getVnfcs().isEmpty()){
+            return null;
+        }
+        List<Vnfcs> vnfcs = input.getDependencyInfo().getVnfcs();
+        Set<Node<org.openecomp.appc.domainmodel.Vnfc>> dependencies = new HashSet<>();
+        for(Vnfcs vnfcObj:vnfcs){
+            org.openecomp.appc.domainmodel.Vnfc vnfc;
+            Node<org.openecomp.appc.domainmodel.Vnfc> currentNode = readNode(vnfcObj.getVnfcType(),dependencies);
+            if(currentNode == null){
+                vnfc = new org.openecomp.appc.domainmodel.Vnfc(vnfcObj.getVnfcType(),vnfcObj.getResilience());
+                currentNode = new Node<>(vnfc);
+                dependencies.add(currentNode);
+            }
+            else{
+                currentNode.getChild().setResilienceType(vnfcObj.getResilience());
+                currentNode.getChild().setMandatory(vnfcObj.isMandatory());
+            }
+            for(String parentVnfcType:vnfcObj.getParents()){
+                Node<org.openecomp.appc.domainmodel.Vnfc> parentNode = readNode(parentVnfcType,dependencies);
+                if(parentNode == null){
+                    org.openecomp.appc.domainmodel.Vnfc parentVnfc = new org.openecomp.appc.domainmodel.Vnfc(parentVnfcType,null);
+                    parentNode = new Node<>(parentVnfc);
+                    currentNode.addParent(parentVnfc);
+                    dependencies.add(parentNode);
+                }
+                else{
+                    currentNode.addParent(parentNode.getChild());
+                }
+            }
+        }
+        return new VnfcDependencyModel(dependencies);
+    }
+
+    private Node<org.openecomp.appc.domainmodel.Vnfc> readNode(String vnfcType, Set<Node<org.openecomp.appc.domainmodel.Vnfc>> dependencies) {
+        for(Node<org.openecomp.appc.domainmodel.Vnfc> node : dependencies){
+            if(node.getChild().getVnfcType().equalsIgnoreCase(vnfcType)){
+                return node;
+            }
+        }
+        return null;
+    }
+
+    private InventoryModel readInventoryModel(GenerateSequenceInput input) throws APPCException {
+        if (input.getInventoryInfo().getVnfInfo()== null) {
+            throw new APPCException("vnfInfo is not provided in the input");
+        }
+
+        Vnf vnf = new Vnf(input.getInventoryInfo().getVnfInfo().getVnfId(),
+                input.getInventoryInfo().getVnfInfo().getVnfType(),null);
+
+        Map<org.openecomp.appc.domainmodel.Vnfc,List<Vserver>> map = new HashMap<>();
+        for(Vm vm:input.getInventoryInfo().getVnfInfo().getVm()){
+            if(StringUtils.isBlank(vm.getVserverId())){
+                throw new APPCException("vserver-id not found ");
+            }
+            if(StringUtils.isBlank(vm.getVnfc().getVnfcType())){
+                throw new APPCException("vnfc-type not found for vserver " + vm.getVserverId());
+            }
+            if(StringUtils.isBlank(vm.getVnfc().getVnfcName())){
+                throw new APPCException("vnfc-name not found for vserver " + vm.getVserverId());
+            }
+
+            org.openecomp.appc.domainmodel.Vnfc vnfc = new org.openecomp.appc.domainmodel.Vnfc(vm.getVnfc().getVnfcType(),null,vm.getVnfc().getVnfcName());
+            List<Vserver> vms = map.get(vnfc);
+            if(vms ==null){
+                vms = new LinkedList<>();
+                map.put(vnfc,vms);
+            }
+            vms.add(new Vserver(null,null,vm.getVserverId(),null,null));
+        }
+        for(Map.Entry<org.openecomp.appc.domainmodel.Vnfc,List<Vserver>> entry:map.entrySet()){
+            org.openecomp.appc.domainmodel.Vnfc vnfc = entry.getKey();
+            List<Vserver> vmList = entry.getValue();
+            vnfc.addVms(vmList);
+            vnf.addVnfc(vnfc);
+        }
+        return new InventoryModel(vnf);
+    }
+
+    private RpcResult<GenerateSequenceOutput> buildFailureResponse(String errorMessage){
+        GenerateSequenceOutputBuilder sequenceGeneratorOutputBuilder=new GenerateSequenceOutputBuilder();
+        StatusBuilder statusBuilder =new StatusBuilder();
+        statusBuilder.setCode(401);
+        statusBuilder.setMessage(errorMessage);
+        sequenceGeneratorOutputBuilder.setStatus(statusBuilder.build());
+        return RpcResultBuilder
+                .<GenerateSequenceOutput> status(true)
+                .withResult(sequenceGeneratorOutputBuilder.build())
+                .build();
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/OSGI-INF/blueprint/blueprint.xml b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/OSGI-INF/blueprint/blueprint.xml
new file mode 100644
index 000000000..9422bd33a
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/OSGI-INF/blueprint/blueprint.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ============LICENSE_START=======================================================
+  ONAP : APP-C
+  ================================================================================
+  Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+  ================================================================================
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+  
+       http://www.apache.org/licenses/LICENSE-2.0
+  
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  ============LICENSE_END=========================================================
+  -->
+
+<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+           xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0 http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd">
+
+    <bean id="sequenceGeneratorDGPlugin" class="org.openecomp.appc.seqgen.dgplugin.impl.SequenceGeneratorPluginImpl"/>
+    <service interface="org.openecomp.appc.seqgen.dgplugin.SequenceGeneratorPlugin" ref="sequenceGeneratorDGPlugin"/>
+
+</blueprint>
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/initial/appc-sequence-generator.xml b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/initial/appc-sequence-generator.xml
new file mode 100644
index 000000000..fb48c2567
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/initial/appc-sequence-generator.xml
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ============LICENSE_START=======================================================
+  ONAP : APP-C
+  ================================================================================
+  Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+  ================================================================================
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+  
+       http://www.apache.org/licenses/LICENSE-2.0
+  
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  ============LICENSE_END=========================================================
+  -->
+
+<!-- vi: set et smarttab sw=4 tabstop=4: -->
+<snapshot>
+    <configuration>
+        <data xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+            <modules xmlns="urn:opendaylight:params:xml:ns:yang:controller:config">
+                <module>
+                
+                    <!-- This xmlns:prefix should match the namespace in the *-impl.yang file
+                         The prefix: inside type should match the prefix of the yang file. -->
+                    <type xmlns:prefix="org:openecomp:appc:sequencegenerator:impl">
+                        prefix:sequence-generator-impl
+                    </type>
+                    <name>sequence-generator-impl</name>
+
+                    <!--  The following sections contain bindings to services defined in the
+                          *-impl yang file. For example the rpc-registry is required
+                          because we have a dependency (or augmentation) named "rpc-registry"
+                          and which binds to the md-sa-binding-registry. If you remove those
+                          dependencies from the yang file then you can remove them from here. -->
+                    <rpc-registry>
+                        <type xmlns:binding="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding">binding:binding-rpc-registry</type>
+                        <name>binding-rpc-broker</name>
+                    </rpc-registry>
+                    
+                    <data-broker>
+                        <type xmlns:binding="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding">binding:binding-async-data-broker</type>
+                        <name>binding-data-broker</name>
+                    </data-broker>
+                    
+                     <notification-service>
+                        <type xmlns:binding="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding">
+                            binding:binding-notification-service
+                        </type>
+                        <name>binding-notification-broker</name>
+                    </notification-service>
+                </module>
+
+            </modules>
+        </data>
+
+    </configuration>
+
+    <!--  Required capabilities are basically a listing of all modules that need to be imported before
+          our service can be resolved. Capabilities for dependencies defined above are implied which is
+          why we do not have define a required capability for the data broker, for example. -->
+    <required-capabilities>
+        <capability>org:openecomp:appc:sequencegenerator:impl?module=sequence-generator-impl&amp;revision=2017-07-06</capability>
+    </required-capabilities>
+
+</snapshot>
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/org.openecomp.appc/default.properties b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/org.openecomp.appc/default.properties
new file mode 100644
index 000000000..a3e3f8ac8
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/org.openecomp.appc/default.properties
@@ -0,0 +1,54 @@
+###
+# ============LICENSE_START=======================================================
+# ONAP : APP-C
+# ================================================================================
+# Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+# ================================================================================
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#      http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============LICENSE_END=========================================================
+###
+
+#
+# This property file supplies the configuration defaults for the APP-C controller
+#
+# Default values are supplied so that all defined properties have well-known values and are 
+# valid even if a configuration file is not supplied.  This is done to ensure that a runnable,
+# stable, and defined configuration exists at all times.  The reason the defaults are supplied
+# via this property file and not in the code is so that the properties can be changed 
+# easily if needed in the future.  Use of the "getProperty(name, default)" method is 
+# discouraged because if the default value needs to be changed, everywhere in the code it 
+# is used would have to be changed.  By loading the defaults in this property file, all 
+# values can be defined in one place and support is easier.  This does mean that all 
+# properties that are defined must have a default value supplied here.  Which also means
+# this file documents all defined properties (not a bad thing either).
+#
+#--------------------------------------------------------------------------------------------
+# The path and file used to load user-supplied configuration settings, if any 
+org.openecomp.appc.bootstrap.file=appc.properties
+org.openecomp.appc.bootstrap.path=/opt/openecomp/appc/data/properties,${user.home},.
+
+appc.application.name=APPC
+
+#
+# The path to search for logging configuration document, and the name of the document 
+#
+org.openecomp.appc.logging.path=${user.home},etc,../etc,.
+org.openecomp.appc.logging.file=logback.xml 
+
+# 
+# The DG properties 
+#
+appc.service.logic.module.name=APPC
+appc.topology.dg.method=topology-operation-all
+appc.topology.dg.version=2.0.0
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/org.openecomp.appc/logback.xml b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/org.openecomp.appc/logback.xml
new file mode 100644
index 000000000..0cefc8cf7
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/resources/org.openecomp.appc/logback.xml
@@ -0,0 +1,283 @@
+<!--
+  ============LICENSE_START=======================================================
+  ONAP : APP-C
+  ================================================================================
+  Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+  ================================================================================
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+  
+       http://www.apache.org/licenses/LICENSE-2.0
+  
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  ============LICENSE_END=========================================================
+  -->
+
+<configuration scan="true" scanPeriod="3 seconds" debug="true">
+  <!--<jmxConfigurator /> -->
+  <property name="logDirectory" value="logs" />
+  <property name="debugLogDirectory" value="debug-logs" />
+  <!-- Example evaluator filter applied against console appender -->
+  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+    <encoder>
+      <pattern>%d{MM/dd-HH:mm:ss.SSS} [%-16thread] %.-5level
+        %-36.36logger - %msg%n</pattern>
+    </encoder>
+  </appender>
+
+  <!-- ============================================================================ -->
+  <!-- CDP Appenders -->
+  <!-- ============================================================================ -->
+
+  <!-- The CDPAppender is used to record events to the general CDP application 
+    log. This is the log file used by default as the application root log, if 
+    no other log is defined or the application creates specialized loggers of 
+    the form com.att.cdp.x.y.z where the name occupied by the "x" is NOT security, 
+    perf, server, coordinator, gui, or policy. These are defined as specialization 
+    loggers for various business purposes. -->
+  <appender name="CDP"
+    class="ch.qos.logback.core.rolling.RollingFileAppender">
+    <file>${logDirectory}/cdp.log</file>
+    <rollingPolicy
+      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+      <fileNamePattern>${logDirectory}/cdp.%i.log.zip
+      </fileNamePattern>
+      <minIndex>1</minIndex>
+      <maxIndex>9</maxIndex>
+    </rollingPolicy>
+    <triggeringPolicy
+      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+      <maxFileSize>5MB</maxFileSize>
+    </triggeringPolicy>
+    <encoder>
+      <!-- <pattern>"%d{HH:mm:ss.SSS} [%thread] %-5level %logger{1024} - 
+        %msg%n"</pattern> -->
+      <pattern>%d{MM/dd-HH:mm:ss.SSS} [%-16thread] %.-5level
+        %-36.36logger [%X{User} %X{RemoteHost} %X{RequestId} %X{Method}
+        %X{Path}] - %msg%n</pattern>
+    </encoder>
+  </appender>
+  <appender name="asyncCDP" class="ch.qos.logback.classic.AsyncAppender">
+    <queueSize>256</queueSize>
+    <appender-ref ref="CDP" />
+  </appender>
+
+  <!-- CDP Security Appender. This appender is used to record security events 
+    to the security log file. Security events are separate from other loggers 
+    in CDP so that security log records can be captured and managed in a secure 
+    way separate from the other logs. This appender is set to never discard any 
+    events. -->
+  <appender name="CDPSecurity"
+    class="ch.qos.logback.core.rolling.RollingFileAppender">
+    <file>${logDirectory}/cdp-security.log</file>
+    <rollingPolicy
+      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+      <fileNamePattern>${logDirectory}/cdp-security.%i.log.zip
+      </fileNamePattern>
+      <minIndex>1</minIndex>
+      <maxIndex>9</maxIndex>
+    </rollingPolicy>
+    <triggeringPolicy
+      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+      <maxFileSize>5MB</maxFileSize>
+    </triggeringPolicy>
+    <encoder>
+      <!-- <pattern>"%d{HH:mm:ss.SSS} [%thread] %-5level %logger{1024} - 
+        %msg%n"</pattern> -->
+      <pattern>%d{MM/dd-HH:mm:ss.SSS} [%-16thread] %.-5level
+        %-36.36logger [%X{User} %X{RemoteHost} %X{RequestId} %X{Method}
+        %X{Path}] - %msg%n</pattern>
+    </encoder>
+  </appender>
+  <appender name="asyncCDPSecurity" class="ch.qos.logback.classic.AsyncAppender">
+    <queueSize>256</queueSize>
+    <discardingThreshold>0</discardingThreshold>
+    <appender-ref ref="CDPSecurity" />
+  </appender>
+
+  <!-- CDP Performance Appender. This appender is used to record performance 
+    records. -->
+  <appender name="CDPPerformance"
+    class="ch.qos.logback.core.rolling.RollingFileAppender">
+    <file>${logDirectory}/cdp-performance.log</file>
+    <rollingPolicy
+      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+      <fileNamePattern>${logDirectory}/cdp-performance.%i.log.zip
+      </fileNamePattern>
+      <minIndex>1</minIndex>
+      <maxIndex>9</maxIndex>
+    </rollingPolicy>
+    <triggeringPolicy
+      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+      <maxFileSize>5MB</maxFileSize>
+    </triggeringPolicy>
+    <encoder>
+      <outputPatternAsHeader>true</outputPatternAsHeader>
+      <pattern>%d{MM/dd-HH:mm:ss.SSS} [%-16thread] %.-5level
+        %-36.36logger [%X{User} %X{RemoteHost} %X{RequestId} %X{Method}
+        %X{Path}] - %msg%n</pattern>
+    </encoder>
+  </appender>
+  <appender name="asyncCDPPerformance" class="ch.qos.logback.classic.AsyncAppender">
+    <queueSize>256</queueSize>
+    <appender-ref ref="CDPPerformance" />
+  </appender>
+
+  <!-- CDP Server Appender. This appender is used to record Server related 
+    logging events. The Server logger and appender are specializations of the 
+    CDP application root logger and appender. This can be used to segregate Server 
+    events from other components, or it can be eliminated to record these events 
+    as part of the application root log. -->
+  <appender name="CDPServer"
+    class="ch.qos.logback.core.rolling.RollingFileAppender">
+    <file>${logDirectory}/cdp-server.log</file>
+    <rollingPolicy
+      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+      <fileNamePattern>${logDirectory}/cdp-server.%i.log.zip
+      </fileNamePattern>
+      <minIndex>1</minIndex>
+      <maxIndex>9</maxIndex>
+    </rollingPolicy>
+    <triggeringPolicy
+      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+      <maxFileSize>5MB</maxFileSize>
+    </triggeringPolicy>
+    <encoder>
+      <!-- <pattern>"%d{HH:mm:ss.SSS} [%thread] %-5level %logger{1024} - 
+        %msg%n"</pattern> -->
+      <pattern>%d{MM/dd-HH:mm:ss.SSS} [%-16thread] %.-5level
+        %-36.36logger [%X{User} %X{RemoteHost} %X{RequestId} %X{Method}
+        %X{Path}] - %msg%n</pattern>
+    </encoder>
+  </appender>
+  <appender name="asyncCDPServer" class="ch.qos.logback.classic.AsyncAppender">
+    <queueSize>256</queueSize>
+    <appender-ref ref="CDPServer" />
+  </appender>
+
+  <!-- CDP Coordinator Appender. This appender is used to record Coordinator 
+    related logging events. The Coordinator logger and appender are specializations 
+    of the CDP application root logger and appender. This can be used to segregate 
+    Coordinator events from other components, or it can be eliminated to record 
+    these events as part of the application root log. -->
+  <appender name="CDPCoordinator"
+    class="ch.qos.logback.core.rolling.RollingFileAppender">
+    <file>${logDirectory}/cdp-coordinator.log</file>
+    <rollingPolicy
+      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+      <fileNamePattern>${logDirectory}/cdp-coordinator.%i.log.zip
+      </fileNamePattern>
+      <minIndex>1</minIndex>
+      <maxIndex>9</maxIndex>
+    </rollingPolicy>
+    <triggeringPolicy
+      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+      <maxFileSize>5MB</maxFileSize>
+    </triggeringPolicy>
+    <encoder>
+      <!-- <pattern>"%d{HH:mm:ss.SSS} [%thread] %-5level %logger{1024} - 
+        %msg%n"</pattern> -->
+      <pattern>%d{MM/dd-HH:mm:ss.SSS} [%-16thread] %.-5level
+        %-36.36logger - %msg%n</pattern>
+    </encoder>
+  </appender>
+  <appender name="asyncCDPCoordinator" class="ch.qos.logback.classic.AsyncAppender">
+    <queueSize>256</queueSize>
+    <appender-ref ref="CDPCoordinator" />
+  </appender>
+
+  <!-- CDP Policy Appender. This appender is used to record Policy engine 
+    related logging events. The Policy logger and appender are specializations 
+    of the CDP application root logger and appender. This can be used to segregate 
+    Policy engine events from other components, or it can be eliminated to record 
+    these events as part of the application root log. -->
+  <appender name="CDPPolicy"
+    class="ch.qos.logback.core.rolling.RollingFileAppender">
+    <file>${logDirectory}/cdp-policy.log</file>
+    <rollingPolicy
+      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+      <fileNamePattern>${logDirectory}/cdp-policy.%i.log.zip
+      </fileNamePattern>
+      <minIndex>1</minIndex>
+      <maxIndex>9</maxIndex>
+    </rollingPolicy>
+    <triggeringPolicy
+      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+      <maxFileSize>5MB</maxFileSize>
+    </triggeringPolicy>
+    <encoder>
+      <!-- <pattern>"%d{HH:mm:ss.SSS} [%thread] %-5level %logger{1024} - 
+        %msg%n"</pattern> -->
+      <pattern>%d{MM/dd-HH:mm:ss.SSS} [%-16thread] %.-5level
+        %-36.36logger - %msg%n</pattern>
+    </encoder>
+  </appender>
+  <appender name="asyncCDPPolicy" class="ch.qos.logback.classic.AsyncAppender">
+    <queueSize>256</queueSize>
+    <appender-ref ref="CDPPolicy" />
+  </appender>
+  <appender name="CommandExecutor"
+            class="ch.qos.logback.core.rolling.RollingFileAppender">
+    <file>${debugLogDirectory}/appc-debug.log</file>
+    <rollingPolicy
+            class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+      <fileNamePattern>${logDirectory}/command-executor.%i.log.zip
+      </fileNamePattern>
+      <minIndex>1</minIndex>
+      <maxIndex>9</maxIndex>
+    </rollingPolicy>
+    <triggeringPolicy
+            class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+      <maxFileSize>5MB</maxFileSize>
+    </triggeringPolicy>
+    <encoder>
+      <!--<Pattern>
+        %d{yyyy-MM-dd'T'HH:mm:ss.SSSZ}|%X{RequestID}|%X{ServiceInstanceID}|%thread|%X{ServerName}|%X{ServiceName}|%X{UUID}|%-5.5p|%X{Severity}|%X{ServerIPAddress}|%X{Server}|%X{IPAddress}|[%c{3}]|%X{Timer}| - %msg%n
+      </Pattern>-->
+      <Pattern>
+        %d{MM/dd-HH:mm:ss.SSS}|%X{RequestId}|%X{ServiceInstanceId}|%t|%X{ServiceName} - %X{bundle.id} - %X{bundle.name} - %X{bundle.version}|%X{InstanceUUID}|%-5.5p|%X{AlertSeverity}|%X{ServerIPAddress}|%X{ServerFQDN}|%X{RemoteHost}|%X{Timer}|[%c{3}]|%m%n
+      </Pattern>
+    </encoder>
+  </appender>
+
+  <logger name="org.openecomp.appc" level="DEBUG" additivity="false">
+    <appender-ref ref="CommandExecutor" />
+  </logger>
+
+  <!-- ============================================================================ -->
+  <!-- CDP loggers -->
+  <!-- ============================================================================ -->
+  <logger name="com.att.cdp" level="info" additivity="false">
+    <appender-ref ref="asyncCDP" />
+  </logger>
+  <logger name="com.att.cdp.security" level="info" additivity="false">
+    <appender-ref ref="asyncCDPSecurity" />
+  </logger>
+  <logger name="com.att.cdp.perf" level="info" additivity="false">
+    <appender-ref ref="asyncCDPPerformance" />
+  </logger>
+  <logger name="com.att.cdp.server" level="debug" additivity="false">
+    <appender-ref ref="asyncCDPServer" />
+  </logger>
+  <logger name="com.att.cdp.coordinator" level="info" additivity="false">
+    <appender-ref ref="asyncCDPCoordinator" />
+  </logger>
+  <logger name="com.att.cdp.policy" level="info" additivity="false">
+    <appender-ref ref="asyncCDPPolicy" />
+  </logger>
+
+  <!-- The OpenStack connector logger -->
+  <logger name="os" level="debug" additivity="false">
+    <appender-ref ref="asyncCDPServer" />
+  </logger>
+
+  <root level="WARN">
+    <appender-ref ref="STDOUT" />
+  </root>
+
+</configuration>
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/yang/sequence-generator.yang b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/yang/sequence-generator.yang
new file mode 100644
index 000000000..50c00979b
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/yang/sequence-generator.yang
@@ -0,0 +1,62 @@
+module sequence-generator-impl {
+
+    yang-version 1;
+    namespace "org:openecomp:appc:sequencegenerator:impl";
+    prefix "sequence-generator-impl";
+
+    import config { prefix config; revision-date 2013-04-05; }
+    import opendaylight-md-sal-binding { prefix mdsal; revision-date 2013-10-28; }
+
+     description
+        "This module contains the base YANG definitions for
+    	 sequence-generator-impl implementation.";
+
+    revision "2017-07-06" {
+        description
+            "Initial revision.";
+    }
+
+    // This is the definition of the service implementation as a module identity.
+    identity sequence-generator-impl {
+            base config:module-type;
+
+            // Specifies the prefix for generated java classes.
+            config:java-name-prefix SequenceGenerator;
+    }
+
+    // Augments the 'configuration' choice node under modules/module.
+    // We consume the two main services, RPCs and DataStore
+    // Notification service is not used
+    augment "/config:modules/config:module/config:configuration" {
+        case sequence-generator-impl {
+            when "/config:modules/config:module/config:type = 'sequence-generator-impl'";
+
+            container rpc-registry {
+                uses config:service-ref {
+                    refine type {
+                        mandatory true;
+                        config:required-identity mdsal:binding-rpc-registry;
+                    }
+                }
+            }
+
+                        container notification-service {
+                            uses config:service-ref {
+                                refine type {
+                                    mandatory true;
+                                    config:required-identity mdsal:binding-notification-service;
+                                }
+                            }
+                        }
+
+            container data-broker {
+                uses config:service-ref {
+                    refine type {
+                        mandatory false;
+                        config:required-identity mdsal:binding-async-data-broker;
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/openecomp/appc/seqgen/TestSequenceGeneratorPlugin.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/openecomp/appc/seqgen/TestSequenceGeneratorPlugin.java
new file mode 100644
index 000000000..2bb9cd6e2
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/openecomp/appc/seqgen/TestSequenceGeneratorPlugin.java
@@ -0,0 +1,256 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.seqgen;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.junit.Assert;
+import org.junit.Test;
+import org.openecomp.appc.seqgen.dgplugin.SequenceGeneratorPlugin;
+import org.openecomp.appc.seqgen.dgplugin.impl.SequenceGeneratorPluginImpl;
+import org.openecomp.sdnc.sli.SvcLogicContext;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.util.HashMap;
+import java.util.Map;
+
+public class TestSequenceGeneratorPlugin {
+
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(TestSequenceGeneratorPlugin.class);
+
+    @Test
+    public void testGenerateSequenceStart() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/start.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readOutput("/output/start.json");
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
+
+
+
+    @Test
+    public void testGenerateSequenceSingleVM()throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/start-single-vm.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readOutput("/output/start-single-vm.json");
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
+
+    @Test
+    public void testGenerateSequenceNoStrategy() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/no-strategy.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readOutput("/output/start.json");
+
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
+
+    @Test
+    public void testGenerateSequenceStop() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/stop.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readOutput("/output/stop.json");
+
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
+
+    @Test
+    public void testGenerateSequenceWrongNumber() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/wrongnumber.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String errorCode = context.getAttribute("error-code");
+        String errorMessage = context.getAttribute("error-message");
+        logger.debug("errorCode = " + errorCode);
+        Assert.assertEquals(errorCode,"401");
+        Assert.assertEquals(errorMessage,"Error generating sequence Invalid Number for Wait Time 6a");
+    }
+
+
+    @Test
+    public void testGenerateSequenceCyclic() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/cyclic.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String errorCode = context.getAttribute("error-code");
+        String errorMessage = context.getAttribute("error-message");
+        logger.debug("errorCode = " + errorCode);
+        Assert.assertEquals(errorCode,"401");
+        Assert.assertEquals(errorMessage,"Error generating sequence There seems to be no Root/Independent node for Vnfc dependencies");
+    }
+
+
+    @Test
+    public void testGenerateSequenceWrongAction() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/wrongaction.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String errorCode = context.getAttribute("error-code");
+        String errorMessage = context.getAttribute("error-message");
+        logger.debug("errorCode = " + errorCode);
+        Assert.assertEquals(errorCode,"401");
+        Assert.assertEquals(errorMessage,"Error generating sequence Invalid Action start");
+    }
+
+
+    @Test
+    public void testGenerateSequenceMissingRequestInfo() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/missingrequestinfo.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String errorCode = context.getAttribute("error-code");
+        String errorMessage = context.getAttribute("error-message");
+        logger.debug("errorCode = " + errorCode);
+        Assert.assertEquals(errorCode,"401");
+        Assert.assertEquals(errorMessage,"Error generating sequence Request info is not provided in the input");
+    }
+
+    @Test
+    public void testGenerateSequenceStopSingleVM() throws URISyntaxException, IOException{
+        String inputJSON = readInput("/input/stop-single-vm.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readOutput("/output/stop-single-vm.json");
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
+
+    @Test
+    public void testGenerateSequenceStopSingleVmPerVnfc() throws URISyntaxException, IOException{
+        String inputJSON = readInput("/input/stop-single-vm-per-vnfc.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readOutput("/output/stop-single-vm-per-vnfc.json");
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
+
+    @Test
+    public void testGenerateSequenceStartSingleVmPerVnfc() throws URISyntaxException, IOException{
+        String inputJSON = readInput("/input/start-single-vm-per-vnfc.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readOutput("/output/start-single-vm-per-vnfc.json");
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
+
+    private String readInput(String inputFile) throws URISyntaxException, IOException {
+        File file = new File(this.getClass().getResource(inputFile).toURI());
+
+        byte[] bFile = new byte[(int) file.length()];
+        FileInputStream fileInputStream = new FileInputStream(file);
+        fileInputStream.read(bFile);
+        fileInputStream.close();
+        return new String(bFile);
+    }
+    private String readOutput(String outputFile) throws IOException,URISyntaxException {
+        File file = new File(this.getClass().getResource(outputFile).toURI());
+
+        byte[] bFile = new byte[(int) file.length()];
+        FileInputStream fileInputStream = new FileInputStream(file);
+        fileInputStream.read(bFile);
+        fileInputStream.close();
+
+        String output=new String(bFile);
+        int start=output.indexOf("[");
+        int last=output.length()-1;
+        return output.substring(start,last);
+
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/cyclic.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/cyclic.json
new file mode 100644
index 000000000..522b99692
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/cyclic.json
@@ -0,0 +1,198 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "Start",
+		"action-level": "vnf",
+		"action-identifier":
+		{
+			"vnf-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm": [
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid1",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid2",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid2",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid3",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid1",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid2",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}								
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid4",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid5",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					}
+			]
+		}
+	},
+	"dependency-info" :
+	{
+		"vnfcs" :
+		[
+			{
+				"vnfc-type" : "VNFC2",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC1"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC3",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC2"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC1",
+				"mandatory" : "true",
+				"resilience": "Active-Passive",
+				"parents" :
+				[
+					"VNFC3"
+				]
+			}
+		]
+	},
+	"tunable-parameters" :
+	{
+		"strategy" : "FORWARD",
+		"wait-time" : "120",
+		"retry-count" : "5"
+	},
+	"capabilities" :
+	{
+		"vnf":
+		[
+			"Stop",
+			"Start",
+			"StartApplication",
+			"StopApplication"
+		],
+		"vf-module":
+		[
+			"Stop",
+			"Start"
+		],
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/mandatory-vnfc.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/mandatory-vnfc.json
new file mode 100644
index 000000000..3e96b5654
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/mandatory-vnfc.json
@@ -0,0 +1,177 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "Start",
+		"action-level": "vnf",
+		"action-identifier":
+		{
+			"vnf-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm": [
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid3",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid4",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid5",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					}
+			]
+		}
+	},
+	"dependency-info":
+	{
+		"vnfcs" :
+		[
+			{
+				"vnfc-type" : "VNFC2",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC1"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC3",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC2"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC1",
+				"mandatory" : "true",
+				"resilience": "Active-Passive",
+				"parents" : []
+			}
+		]
+	},
+	"tunable-parameters":
+	{
+		"strategy" : "FORWARD",
+		"wait-time": "120",
+		"retry-count": "5"
+	},
+	"capabilities" :
+	{
+		"vnf":
+		[
+			"Stop",
+			"Start",
+			"StartApplication",
+			"StopApplication"
+		],
+		"vf-module":
+		[
+			"Stop",
+			"Start"
+		],
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/missingrequestinfo.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/missingrequestinfo.json
new file mode 100644
index 000000000..c5bc7ead2
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/missingrequestinfo.json
@@ -0,0 +1,186 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm":
+			[
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid1",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid2",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid2",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid3",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid1",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid2",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}								
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid4",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid5",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					}
+			]
+		}
+	},
+	"dependency-info":
+	{
+		"vnfcs" :
+		[
+			{
+				"vnfc-type" : "VNFC2",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC1"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC3",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC2"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC1",
+				"mandatory" : "true",
+				"resilience": "Active-Passive",
+				"parents" : []
+			}
+		]
+	},
+	"tunable-parameters":
+	{
+		"strategy" : "FORWARD",
+		"wait-time": "120",
+		"retry-count": "5"
+	},
+	"capabilities" :
+	{
+		"vnf":
+		[
+			"Stop",
+			"Start",
+			"StartApplication",
+			"StopApplication"
+		],
+		"vf-module":
+		[
+			"Stop",
+			"Start"
+		],
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/no-strategy.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/no-strategy.json
new file mode 100644
index 000000000..1371d2273
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/no-strategy.json
@@ -0,0 +1,195 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "Start",
+		"action-level": "vnf",
+		"action-identifier":
+		{
+			"vnf-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm": [
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid3",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid4",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid5",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					}
+			]
+		}
+	},
+	"dependency-info":
+	{
+		"vnfcs" :
+		[
+			{
+				"vnfc-type" : "VNFC2",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC1"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC3",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC2"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC1",
+				"mandatory" : "true",
+				"resilience": "Active-Passive",
+				"parents" : []
+			}
+		]
+	},
+	"tunable-parameters":
+	{
+		"strategy" : "",
+		"wait-time": "120",
+		"retry-count": "5"
+	},
+	"capabilities" :
+	{
+		"vnf":
+		[
+			"Stop",
+			"Start",
+			"StartApplication",
+			"StopApplication"
+		],
+		"vf-module":
+		[
+			"Stop",
+			"Start"
+		],
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/optional-vnfc-data.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/optional-vnfc-data.json
new file mode 100644
index 000000000..cc5d3a0c4
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/optional-vnfc-data.json
@@ -0,0 +1,196 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "Start",
+		"action-level": "vnf",
+		"action-identifier":
+		{
+			"vnf-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm":
+			[
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid1",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC3",
+							"vnfc-name": "VNFC3 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid2",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC3",
+							"vnfc-name": "VNFC3 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid3",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid4",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid5",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					}
+			]
+		}
+	},
+	"dependency-info":
+	{
+		"vnfcs" :
+		[
+			{
+				"vnfc-type" : "VNFC2",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC1"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC3",
+				"mandatory" : "false",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC2"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC1",
+				"mandatory" : "true",
+				"resilience": "Active-Passive",
+				"parents" : []
+			}
+		]
+	},
+	"tunable-parameters":
+	{
+		"strategy" : "FORWARD",
+		"wait-time": "120",
+		"retry-count": "5"
+	},
+	"capabilities" :
+	{
+		"vnf":
+		[
+			"Stop",
+			"Start",
+			"StartApplication",
+			"StopApplication"
+		],
+		"vf-module":
+		[
+			"Stop",
+			"Start"
+		],
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/optional-vnfc.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/optional-vnfc.json
new file mode 100644
index 000000000..a3067697d
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/optional-vnfc.json
@@ -0,0 +1,176 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "Start",
+		"action-level": "vnf",
+		"action-identifier":
+		{
+			"vnf-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm":
+			[
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid3",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid4",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid5",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					}
+			]
+		}
+	},
+	"dependency-info":
+	{
+		"vnfcs" :
+		[
+			{
+				"vnfc-type" : "VNFC2",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC1"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC3",
+				"mandatory" : "false",
+				"resilience": "Active-Active",
+				"parents" : [
+					"VNFC2"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC1",
+				"mandatory" : "true",
+				"resilience": "Active-Passive",
+				"parents" : []
+			}
+		]
+	},
+	"tunable-parameters":
+	{
+		"strategy" : "FORWARD",
+		"wait-time": "120",
+		"retry-count": "5"
+	},
+	"capabilities" : {
+		"vnf":
+		[
+			"Stop",
+			"Start",
+			"StartApplication",
+			"StopApplication"
+		],
+		"vf-module":
+		[
+			"Stop",
+			"Start"
+		],
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-single-vm-duplicate.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-single-vm-duplicate.json
new file mode 100644
index 000000000..3f22fd669
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-single-vm-duplicate.json
@@ -0,0 +1,92 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "Start",
+		"action-level": "vm",
+		"action-identifier":
+		{
+			"vserver-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm":
+			[
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+					},
+				{
+					"vserver-id" : "vnfc2_vserverid1",
+					"vnfc":
+					{
+						"vnfc-type": "VNFC2",
+						"vnfc-name": "VNFC2 - Name"
+					}
+				}
+			]
+		}
+	},
+	"dependency-info":
+	{
+
+	},
+	"tunable-parameters":
+	{
+
+	},
+	"capabilities" :
+	{
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-single-vm-per-vnfc.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-single-vm-per-vnfc.json
new file mode 100644
index 000000000..dac5028b9
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-single-vm-per-vnfc.json
@@ -0,0 +1,93 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "Start",
+		"action-level": "vm",
+		"action-identifier":
+		{
+			"vserver-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm":
+			[
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid1",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC1",
+							"vnfc-name": "VNFC1 - Name"
+						}
+
+					}
+			]
+		}
+	},
+	"dependency-info":
+	{
+
+	},
+	"tunable-parameters":
+	{
+
+	},
+	"capabilities" :
+	{
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-single-vm.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-single-vm.json
new file mode 100644
index 000000000..ef76ec240
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-single-vm.json
@@ -0,0 +1,84 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "Start",
+		"action-level": "vm",
+		"action-identifier":
+		{
+			"vserver-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm":
+			[
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+					}
+			]
+		}
+	},
+	"dependency-info":
+	{
+
+	},
+	"tunable-parameters":
+	{
+
+	},
+	"capabilities" :
+	{
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-without-dependency.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-without-dependency.json
new file mode 100644
index 000000000..ec6a2b7ba
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-without-dependency.json
@@ -0,0 +1,156 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "Start",
+		"action-level": "vm",
+		"action-identifier":
+		{
+			"vnf-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm":
+			[
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid3",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid4",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid5",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					}
+			]
+		}
+	},
+	"dependency-info":
+	{
+
+	},
+	"tunable-parameters":
+	{
+
+	},
+	"capabilities" :
+	{
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start.json
new file mode 100644
index 000000000..143b41d23
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start.json
@@ -0,0 +1,196 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "Start",
+		"action-level": "vnf",
+		"action-identifier":
+		{
+			"vnf-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm":
+			[
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid3",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid4",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid5",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					}
+			]
+		}
+	},
+	"dependency-info" :
+	{
+		"vnfcs" :
+		[
+			{
+				"vnfc-type" : "VNFC2",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC1"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC3",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC2"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC1",
+				"mandatory" : "true",
+				"resilience": "Active-Passive",
+				"parents" : []
+			}
+		]
+	},
+	"tunable-parameters" :
+	{
+		"strategy" : "FORWARD",
+		"wait-time" : "120",
+		"retry-count" : "5"
+	},
+	"capabilities" :
+	{
+		"vnf":
+		[
+			"Stop",
+			"Start",
+			"StartApplication",
+			"StopApplication"
+		],
+		"vf-module":
+		[
+			"Stop",
+			"Start"
+		],
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-action-level-val.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-action-level-val.json
new file mode 100644
index 000000000..f089748f6
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-action-level-val.json
@@ -0,0 +1,196 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+  "request-info":
+  {
+    "action": "Stop",
+    "action-level": "heel ",
+    "action-identifier":
+    {
+      "vnf-id": "dbgx0001v"
+    },
+    "payload": "ABC"
+  },
+  "inventory-info":
+  {
+    "vnf-info":
+    {
+      "vnf-id" : "abc",
+      "vnf-name": "vVNF",
+      "vnf-type": "vVNF",
+      "vnf-version" : "1.0",
+      "vm":
+      [
+        {
+          "vserver-id" : "vnfc2_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc3_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC3",
+            "vnfc-name": "VNFC3 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc3_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC3",
+            "vnfc-name": "VNFC3 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid3",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc1_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC1",
+            "vnfc-name": "VNFC1 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc1_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC1",
+            "vnfc-name": "VNFC1 - Name"
+          }
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid4",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid5",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        }
+      ]
+    }
+  },
+  "dependency-info":
+  {
+    "vnfcs" :
+    [
+      {
+        "vnfc-type" : "VNFC2",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" :
+        [
+          "VNFC1"
+        ]
+      },
+      {
+        "vnfc-type" : "VNFC3",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" :
+        [
+          "VNFC2"
+        ]
+      },
+      {
+        "vnfc-type" : "VNFC1",
+        "mandatory" : "true",
+        "resilience": "Active-Passive",
+        "parents" : []
+      }
+    ]
+  },
+  "tunable-parameters":
+  {
+    "strategy" : "FORWARD",
+    "wait-time": "120",
+    "retry-count": "5"
+  },
+  "capabilities" :
+  {
+    "vnf":
+    [
+      "Stop",
+      "Start",
+      "StartApplication",
+      "StopApplication"
+    ],
+    "vf-module":
+    [
+      "Stop",
+      "Start"
+    ],
+    "vm" :
+    [
+      "Stop",
+      "Start"
+    ],
+    "vnfc":
+    [
+      "StopApplication",
+      "StartApplication",
+      "HealthCheck"
+    ]
+  }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-single-vm-per-vnfc.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-single-vm-per-vnfc.json
new file mode 100644
index 000000000..210f9ac0e
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-single-vm-per-vnfc.json
@@ -0,0 +1,92 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+  "request-info":
+  {
+    "action": "Stop",
+    "action-level": "vm",
+    "action-identifier":
+    {
+      "vserver-id": "dbgx0001v"
+    },
+    "payload": "ABC"
+  },
+  "inventory-info":
+  {
+    "vnf-info":
+    {
+      "vnf-id" : "abc",
+      "vnf-name": "vVNF",
+      "vnf-type": "vVNF",
+      "vnf-version" : "1.0",
+      "vm":
+      [
+        {
+          "vserver-id" : "vnfc2_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+        },
+        {
+          "vserver-id" : "vnfc1_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC1",
+            "vnfc-name": "VNFC1 - Name"
+          }
+
+        }
+      ]
+  }},
+  "dependency-info":
+  {
+
+  },
+  "tunable-parameters":
+  {
+
+  },
+  "capabilities" :
+  {
+    "vm" :
+    [
+      "Stop",
+      "Start"
+    ],
+    "vnfc":
+    [
+      "StopApplication",
+      "StartApplication",
+      "HealthCheck"
+    ]
+  }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-single-vm.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-single-vm.json
new file mode 100644
index 000000000..9679c9ba9
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-single-vm.json
@@ -0,0 +1,84 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+  "request-info":
+  {
+    "action": "Stop",
+    "action-level": "vm",
+    "action-identifier":
+    {
+      "vserver-id": "dbgx0001v"
+    },
+    "payload": "ABC"
+  },
+  "inventory-info":
+  {
+    "vnf-info":
+    {
+      "vnf-id" : "abc",
+      "vnf-name": "vVNF",
+      "vnf-type": "vVNF",
+      "vnf-version" : "1.0",
+      "vm":
+      [
+        {
+          "vserver-id" : "vnfc2_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+        }
+      ]
+    }
+  },
+  "dependency-info":
+  {
+
+  },
+  "tunable-parameters":
+  {
+
+  },
+  "capabilities" :
+  {
+    "vm" :
+    [
+      "Stop",
+      "Start"
+    ],
+    "vnfc":
+    [
+      "StopApplication",
+      "StartApplication",
+      "HealthCheck"
+    ]
+  }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-without-dep.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-without-dep.json
new file mode 100644
index 000000000..6f70cca23
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-without-dep.json
@@ -0,0 +1,197 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+  "request-info":
+  {
+    "action": "Stop",
+    "action-level": "vm",
+    "action-identifier":
+    {
+      "vnf-id": "dbgx0001v"
+    },
+    "payload":  " {\"vnf-host-ip-address\": \"10.147.124.163\" }"
+
+  },
+  "inventory-info":
+  {
+    "vnf-info":
+    {
+      "vnf-id" : "abc",
+      "vnf-name": "vVNF",
+      "vnf-type": "vVNF",
+      "vnf-version" : "1.0",
+      "vm":
+      [
+        {
+          "vserver-id" : "vnfc2_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc3_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC3",
+            "vnfc-name": "VNFC3 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc3_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC3",
+            "vnfc-name": "VNFC3 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid3",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc1_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC1",
+            "vnfc-name": "VNFC1 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc1_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC1",
+            "vnfc-name": "VNFC1 - Name"
+          }
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid4",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid5",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        }
+      ]
+    }
+  },
+  "dependency-info":
+  {
+    "vnfcs" :
+    [
+      {
+        "vnfc-type" : "VNFC2",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" :
+        [
+          "VNFC1"
+        ]
+      },
+      {
+        "vnfc-type" : "VNFC3",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" :
+        [
+          "VNFC2"
+        ]
+      },
+      {
+        "vnfc-type" : "VNFC1",
+        "mandatory" : "true",
+        "resilience": "Active-Passive",
+        "parents" : []
+      }
+    ]
+  },
+  "tunable-parameters":
+  {
+    "strategy" : "FORWARD",
+    "wait-time": "120",
+    "retry-count": "5"
+  },
+  "capabilities" :
+  {
+    "vnf":
+    [
+      "Stop",
+      "Start",
+      "StartApplication",
+      "StopApplication"
+    ],
+    "vf-module":
+    [
+      "Stop",
+      "Start"
+    ],
+    "vm" :
+    [
+      "Stop",
+      "Start"
+    ],
+    "vnfc":
+    [
+      "StopApplication",
+      "StartApplication",
+      "HealthCheck"
+    ]
+  }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop.json
new file mode 100644
index 000000000..9131a652b
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop.json
@@ -0,0 +1,197 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+  "request-info":
+  {
+    "action": "Stop",
+    "action-level": "vnf",
+    "action-identifier":
+    {
+      "vnf-id": "dbgx0001v"
+    },
+    "payload":  " {\"vnf-host-ip-address\": \"10.147.124.163\" }"
+
+  },
+  "inventory-info":
+  {
+    "vnf-info":
+    {
+      "vnf-id" : "abc",
+      "vnf-name": "vVNF",
+      "vnf-type": "vVNF",
+      "vnf-version" : "1.0",
+      "vm":
+      [
+        {
+          "vserver-id" : "vnfc2_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc3_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC3",
+            "vnfc-name": "VNFC3 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc3_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC3",
+            "vnfc-name": "VNFC3 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid3",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc1_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC1",
+            "vnfc-name": "VNFC1 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc1_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC1",
+            "vnfc-name": "VNFC1 - Name"
+          }
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid4",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "vnfc2_vserverid5",
+          "vnfc":
+          {
+            "vnfc-type": "VNFC2",
+            "vnfc-name": "VNFC2 - Name"
+          }
+
+        }
+      ]
+    }
+  },
+  "dependency-info":
+  {
+    "vnfcs" :
+    [
+      {
+        "vnfc-type" : "VNFC2",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" :
+        [
+          "VNFC1"
+        ]
+      },
+      {
+        "vnfc-type" : "VNFC3",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" :
+        [
+          "VNFC2"
+        ]
+      },
+      {
+        "vnfc-type" : "VNFC1",
+        "mandatory" : "true",
+        "resilience": "Active-Passive",
+        "parents" : []
+      }
+    ]
+  },
+  "tunable-parameters":
+  {
+    "strategy" : "FORWARD",
+    "wait-time": "120",
+    "retry-count": "5"
+  },
+  "capabilities" :
+  {
+    "vnf":
+    [
+      "Stop",
+      "Start",
+      "StartApplication",
+      "StopApplication"
+    ],
+    "vf-module":
+    [
+      "Stop",
+      "Start"
+    ],
+    "vm" :
+    [
+      "Stop",
+      "Start"
+    ],
+    "vnfc":
+    [
+      "StopApplication",
+      "StartApplication",
+      "HealthCheck"
+    ]
+  }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongaction.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongaction.json
new file mode 100644
index 000000000..72f6ed87f
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongaction.json
@@ -0,0 +1,196 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "start",
+		"action-level": "vnf",
+		"action-identifier":
+		{
+			"vnf-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm":
+			[
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid1",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid2",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid2",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid3",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid1",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+								
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid2",
+						"vnfc": 
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}								
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid4",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid5",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					}
+			]
+		}
+	},
+	"dependency-info":
+	{
+		"vnfcs" :
+		[
+			{
+				"vnfc-type" : "VNFC2",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC1"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC3",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC2"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC1",
+				"mandatory" : "true",
+				"resilience": "Active-Passive",
+				"parents" : []
+			}
+		]
+	},
+	"tunable-parameters":
+	{
+		"strategy" : "FORWARD",
+		"wait-time": "120",
+		"retry-count": "5"
+	},
+	"capabilities" :
+	{
+		"vnf":
+		[
+			"Stop",
+			"Start",
+			"StartApplication",
+			"StopApplication"
+		],
+		"vf-module":
+		[
+			"Stop",
+			"Start"
+		],
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongnumber.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongnumber.json
new file mode 100644
index 000000000..958df0379
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongnumber.json
@@ -0,0 +1,196 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+
+{
+	"request-info":
+	{
+		"action": "Start",
+		"action-level": "vnf",
+		"action-identifier":
+		{
+			"vnf-id": "dbgx0001v"
+		},
+		"payload": "ABC"
+	},
+	"inventory-info":
+	{
+		"vnf-info":
+		{
+			"vnf-id" : "abc",
+			"vnf-name": "vVNF",
+			"vnf-type": "vVNF",
+			"vnf-version" : "1.0",
+			"vm":
+			[
+					{
+						"vserver-id" : "vnfc2_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc3_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC3",
+									"vnfc-name": "VNFC3 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid3",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC2",
+									"vnfc-name": "VNFC2 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid1",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+
+					},
+					{
+						"vserver-id" : "vnfc1_vserverid2",
+						"vnfc":
+								{
+									"vnfc-type": "VNFC1",
+									"vnfc-name": "VNFC1 - Name"
+								}
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid4",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					},
+					{
+						"vserver-id" : "vnfc2_vserverid5",
+						"vnfc":
+						{
+							"vnfc-type": "VNFC2",
+							"vnfc-name": "VNFC2 - Name"
+						}
+
+					}
+			]
+		}
+	},
+	"dependency-info":
+	{
+		"vnfcs" :
+		[
+			{
+				"vnfc-type" : "VNFC2",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC1"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC3",
+				"mandatory" : "true",
+				"resilience": "Active-Active",
+				"parents" :
+				[
+					"VNFC2"
+				]
+			},
+			{
+				"vnfc-type" : "VNFC1",
+				"mandatory" : "true",
+				"resilience": "Active-Passive",
+				"parents" : []
+			}
+		]
+	},
+	"tunable-parameters":
+	{
+		"strategy" : "FORWARD",
+		"wait-time": "6a",
+		"retry-count": "5"
+	},
+	"capabilities" :
+	{
+		"vnf":
+		[
+			"Stop",
+			"Start",
+			"StartApplication",
+			"StopApplication"
+		],
+		"vf-module":
+		[
+			"Stop",
+			"Start"
+		],
+		"vm" :
+		[
+			"Stop",
+			"Start"
+		],
+		"vnfc":
+		[
+			"StopApplication",
+			"StartApplication",
+			"HealthCheck"
+		]
+	}
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/optional-vnfc-with-data.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/optional-vnfc-with-data.json
new file mode 100644
index 000000000..15e7faa7e
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/optional-vnfc-with-data.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":3,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC1 - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":1,"param-name":"status","param-value":"success"},{"pre-transactionID":2,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":4,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC1 - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]},{"transactionId":5,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":6,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":7,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid3"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":8,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid4"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":9,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid5"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":10,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC2 - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":5,"param-name":"status","param-value":"success"},{"pre-transactionID":6,"param-name":"status","param-value":"success"},{"pre-transactionID":7,"param-name":"status","param-value":"success"},{"pre-transactionID":8,"param-name":"status","param-value":"success"},{"pre-transactionID":9,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":11,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC2 - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]},{"transactionId":12,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc3_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":13,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc3_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":14,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC3 - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":12,"param-name":"status","param-value":"success"},{"pre-transactionID":13,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":15,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC3 - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/optional-vnfc.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/optional-vnfc.json
new file mode 100644
index 000000000..1981427d3
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/optional-vnfc.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":3,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC1 - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":1,"param-name":"status","param-value":"success"},{"pre-transactionID":2,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":4,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC1 - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy", "response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]},{"transactionId":5,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":6,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":7,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid3"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":8,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid4"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":9,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid5"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":10,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC2 - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":5,"param-name":"status","param-value":"success"},{"pre-transactionID":6,"param-name":"status","param-value":"success"},{"pre-transactionID":7,"param-name":"status","param-value":"success"},{"pre-transactionID":8,"param-name":"status","param-value":"success"},{"pre-transactionID":9,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":11,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC2 - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-single-vm-per-vnfc.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-single-vm-per-vnfc.json
new file mode 100644
index 000000000..600e315b2
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-single-vm-per-vnfc.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-single-vm.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-single-vm.json
new file mode 100644
index 000000000..be4dc57b8
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-single-vm.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid1"},"payload":"ABC","responses":[]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-without-dependency.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-without-dependency.json
new file mode 100644
index 000000000..2bb344598
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-without-dependency.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc3_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc3_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":3,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":4,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":5,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid3"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":6,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid4"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":7,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid5"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":8,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":9,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start.json
new file mode 100644
index 000000000..15e7faa7e
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":3,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC1 - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":1,"param-name":"status","param-value":"success"},{"pre-transactionID":2,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":4,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC1 - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]},{"transactionId":5,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":6,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":7,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid3"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":8,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid4"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":9,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid5"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":10,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC2 - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":5,"param-name":"status","param-value":"success"},{"pre-transactionID":6,"param-name":"status","param-value":"success"},{"pre-transactionID":7,"param-name":"status","param-value":"success"},{"pre-transactionID":8,"param-name":"status","param-value":"success"},{"pre-transactionID":9,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":11,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC2 - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]},{"transactionId":12,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc3_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":13,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"vnfc3_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":14,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC3 - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":12,"param-name":"status","param-value":"success"},{"pre-transactionID":13,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":15,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC3 - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-single-vm-per-vnfc.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-single-vm-per-vnfc.json
new file mode 100644
index 000000000..97d2d1be5
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-single-vm-per-vnfc.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-single-vm.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-single-vm.json
new file mode 100644
index 000000000..b237fe6f7
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-single-vm.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid1"},"payload":"ABC","responses":[]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-without-dep.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-without-dep.json
new file mode 100644
index 000000000..85f3b9650
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-without-dep.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc3_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc3_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":3,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":4,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":5,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid3"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":6,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid4"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":7,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid5"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":8,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":9,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop.json
new file mode 100644
index 000000000..c401ed6a2
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"StopApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC1 - Name"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":3,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc1_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":4,"action":"StopApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC2 - Name"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":5,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":6,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":7,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid3"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":8,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid4"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":9,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc2_vserverid5"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":10,"action":"StopApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"VNFC3 - Name"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":11,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc3_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":12,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"vnfc3_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]}]