Supports Mm5 Interface in  KubevirtNode app.
  - Adds datacenter and cluster id parameter to KubevirtApiConfig
  - Implements related REST API web resource

Change-Id: Ib1b6cbc1dbbe11def4d97d78c2e74b5eeec560dc
diff --git a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtMm5WebResource.java b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtMm5WebResource.java
new file mode 100644
index 0000000..ef8f707
--- /dev/null
+++ b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtMm5WebResource.java
@@ -0,0 +1,485 @@
+/*
+ * Copyright 2022-present Open Networking Foundation
+ *
+ * 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.
+ */
+package org.onosproject.kubevirtnetworking.web;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.kubevirtnetworking.api.KubevirtFloatingIp;
+import org.onosproject.kubevirtnetworking.api.KubevirtInstance;
+import org.onosproject.kubevirtnetworking.api.KubevirtInstanceService;
+import org.onosproject.kubevirtnetworking.api.KubevirtLoadBalancer;
+import org.onosproject.kubevirtnetworking.api.KubevirtLoadBalancerService;
+import org.onosproject.kubevirtnetworking.api.KubevirtNetwork;
+import org.onosproject.kubevirtnetworking.api.KubevirtNetworkService;
+import org.onosproject.kubevirtnetworking.api.KubevirtRouter;
+import org.onosproject.kubevirtnetworking.api.KubevirtRouterService;
+import org.onosproject.kubevirtnode.api.KubevirtNode;
+import org.onosproject.kubevirtnode.api.KubevirtNodeService;
+import org.onosproject.rest.AbstractWebResource;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.UriInfo;
+import java.io.InputStream;
+
+/**
+ * Handles REST API for communication with MEC Orchestrator.
+ */
+@Path("api/mm5/v1")
+public class KubevirtMm5WebResource extends AbstractWebResource {
+    protected final Logger log = LoggerFactory.getLogger(getClass());
+
+    private static final String RECEIVED_REQUEST = "Received %s request";
+    private static final String QUERY_STATUS_LEG = "LEG status query";
+    private static final String QUERY_STATUS_VR = "VR status query";
+
+    private static final String QUERY_GET_NETWORK = "get network query";
+    private static final String QUERY_CREATE_NETWORK = "create network query";
+    private static final String QUERY_UPDATE_NETWORK = "update network query";
+    private static final String QUERY_DELETE_NETWORK = "delete network query";
+
+    private static final String QUERY_GET_VR = "get virtual router query";
+    private static final String QUERY_CREATE_VR = "create virtual router query";
+    private static final String QUERY_UPDATE_VR = "update virtual router query";
+    private static final String QUERY_DELETE_VR = "delete virtual router query";
+
+    private static final String QUERY_GET_FIP = "get floating ip query";
+    private static final String QUERY_CREATE_FIP = "create floating ip query";
+    private static final String QUERY_UPDATE_FIP = "update floating ip query";
+    private static final String QUERY_DELETE_FIP = "delete floating ip query";
+
+    private static final String QUERY_GET_LB = "get LoadBalancer query";
+    private static final String QUERY_CREATE_LB = "create LoadBalancer query";
+    private static final String QUERY_UPDATE_LB = "update LoadBalancer query";
+    private static final String QUERY_DELETE_LB = "delete LoadBalancer query";
+
+    private static final String QUERY_GET_INSTANCE = "get instance query";
+    private static final String QUERY_CREATE_INSTANCE = "create instance query";
+    private static final String QUERY_UPDATE_INSTANCE = "update floating ip query";
+    private static final String QUERY_DELETE_INSTANCE = "delete floating ip query";
+
+    private static final String NODE_NAME = "nodeName";
+    private static final String STATE = "state";
+    private static final String ACTIVE = "ACTIVE";
+    private static final String INACTIVE = "INACTIVE";
+
+    private static final String NETWORKS = "networks";
+    private static final String INSTANCES = "instances";
+    private static final String VIRTUAL_ROUTERS = "virtualRouters";
+    private static final String LOAD_BALANCERS = "loadBalancers";
+    private static final String FLOATING_IPS = "floatingIps";
+
+    private static final String UP = "up";
+    private static final String DOWN = "down";
+    private static final String NONE = "none";
+
+    private static final String VR_NAME = "vrName";
+
+    @Context
+    private UriInfo uriInfo;
+
+    /**
+     * Obtains the status of the virtual router.
+     *
+     * @param vrName virtual router name
+     * @return the state of the virtual router in Json
+     */
+    @GET
+    @Path("status/vr/{vrName}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response vrStatus(@PathParam(VR_NAME) String vrName) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_STATUS_VR));
+
+        KubevirtRouterService service = get(KubevirtRouterService.class);
+
+        KubevirtRouter router = service.routers().stream()
+                .filter(r -> r.name().equals(vrName))
+                .findAny().orElse(null);
+
+        if (router == null) {
+            return Response.status(Response.Status.NOT_FOUND).build();
+        } else {
+            ObjectNode jsonResult = mapper().createObjectNode();
+
+            jsonResult.put(VR_NAME, router.name());
+
+            if (router.electedGateway() == null) {
+                jsonResult.put("merName", NONE);
+                jsonResult.put("status", DOWN);
+            } else {
+                jsonResult.put("merName", router.electedGateway());
+                jsonResult.put("status", UP);
+            }
+
+            jsonResult.put("timeUpdated",  System.currentTimeMillis());
+            return ok(jsonResult).build();
+        }
+    }
+
+    /**
+     * Obtains the state of the leg node.
+     *
+     * @param nodeName leg host name
+     * @return the state of the leg node in Json
+     */
+    @PUT
+    @Path("state/mer/{nodeName}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response legStatus(@PathParam("nodeName") String nodeName) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_STATUS_LEG));
+
+        KubevirtNodeService service = get(KubevirtNodeService.class);
+
+        ObjectNode jsonResult = mapper().createObjectNode();
+        jsonResult.put(NODE_NAME, nodeName);
+
+        boolean isActive = service.completeNodes().stream()
+                .anyMatch(node -> node.type().equals(KubevirtNode.Type.GATEWAY) &&
+                        node.hostname().equals(nodeName));
+        if (isActive) {
+            jsonResult.put(STATE, ACTIVE);
+        } else {
+            jsonResult.put(STATE, INACTIVE);
+        }
+        return ok(jsonResult).build();
+    }
+
+    /**
+     * Obtains the network information in Json Array.
+     *
+     * @return network information in Json
+     */
+    @GET
+    @Path("network")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response getNetwork() {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_GET_NETWORK));
+
+        KubevirtNetworkService service = get(KubevirtNetworkService.class);
+        final Iterable<KubevirtNetwork> networks = service.networks();
+        return ok(encodeArray(KubevirtNetwork.class, NETWORKS, networks)).build();
+    }
+
+    /**
+     * Creates the kubevirt network with specified input stream.
+     *
+     * @param inputStream network Json input stream
+     * @return 200 OK if succeeded
+     */
+    @POST
+    @Path("network")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response createNetwork(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_CREATE_NETWORK));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Updates the kubevirt network with the specified input stream.
+     *
+     * @param inputStream network Json input stream
+     * @return 200 OK if succeeded
+     */
+    @PUT
+    @Path("network/{networkName}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response updateNetwork(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_UPDATE_NETWORK));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Deletes the kubevirt network with the specified input stream.
+     *
+     * @param inputStream network Json input stream
+     * @return 200 OK if succeeded
+     */
+    @DELETE
+    @Path("network/{networkName}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response deleteNetwork(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_DELETE_NETWORK));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Obtains the instance information in Json Array.
+     *
+     * @return instance information in Json
+     */
+    @GET
+    @Path("instance")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response getInstance() {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_GET_INSTANCE));
+
+        KubevirtInstanceService service = get(KubevirtInstanceService.class);
+        final Iterable<KubevirtInstance> instances = service.instances();
+        return ok(encodeArray(KubevirtInstance.class, INSTANCES, instances)).build();
+    }
+
+    /**
+     * Creates the instance with specified input stream.
+     *
+     * @param inputStream instance Json insput stream
+     * @return 200 OK if succeeded
+     */
+    @POST
+    @Path("instance")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response createInstance(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_CREATE_INSTANCE));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Updates the instance with specified input stream.
+     *
+     * @param inputStream instance Json insput stream
+     * @return 200 OK if succeeded
+     */
+    @PUT
+    @Path("instance/{instanceName}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response updateInstance(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_UPDATE_INSTANCE));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Deletes the instance with specified input stream.
+     *
+     * @param inputStream inputStream instance Json insput stream
+     * @return 200 OK if succeeded
+     */
+    @DELETE
+    @Path("instance/{instanceName}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response deleteInstance(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_DELETE_INSTANCE));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Obtains the virtual router in Json array.
+     *
+     * @return virtual router information in Json
+     */
+    @GET
+    @Path("vr")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response getVirtualRouter() {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_GET_VR));
+
+        KubevirtRouterService service = get(KubevirtRouterService.class);
+        final Iterable<KubevirtRouter> routers = service.routers();
+        return ok(encodeArray(KubevirtRouter.class, VIRTUAL_ROUTERS, routers)).build();
+    }
+
+    /**
+     * Creates the virtual router with specified input stream.
+     *
+     * @param inputStream virtual router Json inputstream
+     * @return 200 OK if succeeded
+     */
+    @POST
+    @Path("vr")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response createVirtualRouter(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_CREATE_VR));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Updates the virtual router with specified input stream.
+     *
+     * @param inputStream virtual router Json inputstream
+     * @return 200 OK if succeeded
+     */
+    @PUT
+    @Path("vr/{vrName}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response updateVirtualRouter(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_UPDATE_VR));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Deletes the virtual router with specified input stream.
+     *
+     * @param inputStream virtual router Json inputstream
+     * @return 200 OK if succeeded
+     */
+    @DELETE
+    @Path("vr/{vrName}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response deleteVirtualRouter(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_DELETE_VR));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Obtains the floating ip in Json array.
+     *
+     * @return floating ip information in Json
+     */
+    @GET
+    @Path("fip")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response getFloatingIp() {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_GET_FIP));
+
+        KubevirtRouterService service = get(KubevirtRouterService.class);
+        final Iterable<KubevirtFloatingIp> fips = service.floatingIps();
+        return ok(encodeArray(KubevirtFloatingIp.class, FLOATING_IPS, fips)).build();
+    }
+
+    /**
+     * Creates the floating ip with specified input stream.
+     *
+     * @param inputStream floating ip Json inputstream
+     * @return 200 OK if succeeded
+     */
+    @POST
+    @Path("fip")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response createFloatingIp(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_CREATE_FIP));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Updates the floating ip with specified input stream.
+     *
+     * @param inputStream floating ip Json inputstream
+     * @return 200 OK if succeeded
+     */
+    @PUT
+    @Path("fip/{fipName}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response updateFloatingIp(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_UPDATE_FIP));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Deletes the floating ip with specified input stream.
+     *
+     * @param inputStream floating ip Json inputstream
+     * @return 200 OK if succeeded
+     */
+    @DELETE
+    @Path("fip/{fipName}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response deleteFloatingIp(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_DELETE_FIP));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Obtains the loadbalaner in Json array.
+     *
+     * @return loadbalancer information in Json
+     */
+    @GET
+    @Path("lb")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response getLoadBalancer() {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_GET_LB));
+
+        KubevirtLoadBalancerService service = get(KubevirtLoadBalancerService.class);
+        final Iterable<KubevirtLoadBalancer> lbs = service.loadBalancers();
+        return ok(encodeArray(KubevirtLoadBalancer.class, LOAD_BALANCERS, lbs)).build();
+    }
+
+    /**
+     * Creates the loadbalander with specified input stream.
+     *
+     * @param inputStream loadbalancer Json inputstream
+     * @return 200 OK if succeeded
+     */
+    @POST
+    @Path("lb")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response createLoadBalancer(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_CREATE_LB));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Updates the loadbalander with specified input stream.
+     *
+     * @param inputStream loadbalancer Json inputstream
+     * @return 200 OK if succeeded
+     */
+    @PUT
+    @Path("lb/{lbName}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response updateLoadBalancer(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_UPDATE_LB));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+
+    /**
+     * Deletes the loadbalander with specified input stream.
+     *
+     * @param inputStream loadbalancer Json inputstream
+     * @return 200 OK if succeeded
+     */
+    @DELETE
+    @Path("lb/{lbName}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response deleteLoadBalancer(InputStream inputStream) {
+        log.trace(String.format(RECEIVED_REQUEST, QUERY_DELETE_LB));
+        //Just sends 200 OK for now.
+        return ok(mapper().createObjectNode()).build();
+    }
+}
diff --git a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingWebApplication.java b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingWebApplication.java
index 1345f95..dc2afbc 100644
--- a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingWebApplication.java
+++ b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingWebApplication.java
@@ -30,7 +30,8 @@
                 KubevirtRouterWebResource.class,
                 KubevirtFloatingIpsWebResource.class,
                 KubevirtSecurityGroupWebResource.class,
-                KubevirtLoadBalancerWebResource.class
+                KubevirtLoadBalancerWebResource.class,
+                KubevirtMm5WebResource.class
         );
     }
 }
diff --git a/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/web/KubevirtMm5WebResourceTest.java b/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/web/KubevirtMm5WebResourceTest.java
new file mode 100644
index 0000000..c1415fd
--- /dev/null
+++ b/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/web/KubevirtMm5WebResourceTest.java
@@ -0,0 +1,179 @@
+/*
+ * Copyright 2022-present Open Networking Foundation
+ *
+ * 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.
+ */
+package org.onosproject.kubevirtnetworking.web;
+
+import com.eclipsesource.json.Json;
+import com.eclipsesource.json.JsonArray;
+import com.eclipsesource.json.JsonObject;
+import com.google.common.collect.ImmutableSet;
+import org.glassfish.jersey.server.ResourceConfig;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.osgi.ServiceDirectory;
+import org.onlab.osgi.TestServiceDirectory;
+import org.onlab.packet.IpAddress;
+import org.onosproject.codec.CodecService;
+import org.onosproject.codec.impl.CodecManager;
+import org.onosproject.kubevirtnetworking.api.DefaultKubevirtNetwork;
+import org.onosproject.kubevirtnetworking.api.DefaultKubevirtRouter;
+import org.onosproject.kubevirtnetworking.api.KubevirtHostRoute;
+import org.onosproject.kubevirtnetworking.api.KubevirtIpPool;
+import org.onosproject.kubevirtnetworking.api.KubevirtNetwork;
+import org.onosproject.kubevirtnetworking.api.KubevirtNetworkService;
+import org.onosproject.kubevirtnetworking.api.KubevirtRouter;
+import org.onosproject.kubevirtnetworking.api.KubevirtRouterService;
+import org.onosproject.kubevirtnetworking.codec.KubevirtHostRouteCodec;
+import org.onosproject.kubevirtnetworking.codec.KubevirtIpPoolCodec;
+import org.onosproject.kubevirtnetworking.codec.KubevirtNetworkCodec;
+import org.onosproject.kubevirtnode.api.DefaultKubevirtNode;
+import org.onosproject.kubevirtnode.api.KubevirtNode;
+import org.onosproject.kubevirtnode.api.KubevirtNodeService;
+import org.onosproject.kubevirtnode.api.KubevirtNodeState;
+import org.onosproject.net.DeviceId;
+import org.onosproject.rest.resources.ResourceTest;
+
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.Response;
+
+import static org.easymock.EasyMock.createMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.replay;
+import static org.easymock.EasyMock.verify;
+import static org.hamcrest.Matchers.hasSize;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.junit.Assert.assertThat;
+
+public class KubevirtMm5WebResourceTest extends ResourceTest {
+
+    final KubevirtRouterService mockRouterService = createMock(KubevirtRouterService.class);
+    final KubevirtNodeService mockNodeService = createMock(KubevirtNodeService.class);
+    final KubevirtNetworkService mockNetworkService = createMock(KubevirtNetworkService.class);
+
+    private static final String VR_STATUS_PATH = "api/mm5/v1/status/vr/";
+    private static final String NETWORK_PATH = "api/mm5/v1/network";
+
+    private static final String ROUTER_NAME = "router1";
+    private static final String HOST_NAME = "hostname1";
+
+
+    private static final KubevirtNetwork NETWORK_1 = DefaultKubevirtNetwork.builder()
+            .networkId("network")
+            .name("network")
+            .type(KubevirtNetwork.Type.FLAT)
+            .cidr("10.10.10.0/24")
+            .mtu(1500)
+            .gatewayIp(IpAddress.valueOf("10.10.10.1"))
+            .defaultRoute(true)
+            .ipPool(new KubevirtIpPool(IpAddress.valueOf("10.10.10.100"),
+                    IpAddress.valueOf("10.10.10.200")))
+            .build();
+
+    private static final KubevirtNode NODE_1 = DefaultKubevirtNode.builder()
+            .hostname(HOST_NAME)
+            .type(KubevirtNode.Type.GATEWAY)
+            .dataIp(IpAddress.valueOf("10.134.34.222"))
+            .managementIp(IpAddress.valueOf("10.134.231.30"))
+            .intgBridge(DeviceId.deviceId("of:00000000000000a1"))
+            .tunBridge(DeviceId.deviceId("of:00000000000000a2"))
+            .state(KubevirtNodeState.COMPLETE)
+            .build();
+
+
+    private static final KubevirtRouter ROUTER_1 = DefaultKubevirtRouter.builder()
+            .name(ROUTER_NAME).build();
+
+    /**
+     * Constructs a kubevirt mm5 resource test instance.
+     */
+    public KubevirtMm5WebResourceTest() {
+        super(ResourceConfig.forApplicationClass(KubevirtNetworkingWebApplication.class));
+    }
+
+    /**
+     * Sets up the global values for all the tests.
+     */
+    @Before
+    public void setUpTest() {
+        final CodecManager codecService = new CodecManager();
+        codecService.activate();
+        codecService.registerCodec(KubevirtNetwork.class, new KubevirtNetworkCodec());
+        codecService.registerCodec(KubevirtHostRoute.class, new KubevirtHostRouteCodec());
+        codecService.registerCodec(KubevirtIpPool.class, new KubevirtIpPoolCodec());
+
+        ServiceDirectory testDirectory =
+                new TestServiceDirectory()
+                        .add(KubevirtNodeService.class, mockNodeService)
+                        .add(KubevirtNetworkService.class, mockNetworkService)
+                        .add(KubevirtRouterService.class, mockRouterService)
+                        .add(CodecService.class, codecService);
+
+        setServiceDirectory(testDirectory);
+    }
+
+    @Test
+    public void testVrStatusWithExistingRouterOperation() {
+        expect(mockRouterService.routers()).andReturn(ImmutableSet.of(ROUTER_1)).anyTimes();
+        replay(mockRouterService);
+
+        final WebTarget wt = target();
+
+        final String stringResponse = wt.path(VR_STATUS_PATH + ROUTER_NAME).request().get(String.class);
+        final Response response = wt.path(VR_STATUS_PATH + ROUTER_NAME).request().get();
+
+        final JsonObject result = Json.parse(stringResponse).asObject();
+
+        assertThat(result, notNullValue());
+        assertThat(result.names(), hasSize(4));
+        assertThat(response.getStatus(), is(200));
+
+        verify(mockRouterService);
+    }
+
+    @Test
+    public void testVrStatusWithNonRouterOperation() {
+        expect(mockRouterService.routers()).andReturn(ImmutableSet.of(ROUTER_1)).anyTimes();
+        replay(mockRouterService);
+
+        final WebTarget wt = target();
+
+        final Response response = wt.path(VR_STATUS_PATH + "anyRouter").request().get();
+        assertThat(response.getStatus(), is(404));
+
+        verify(mockRouterService);
+    }
+
+    @Test
+    public void testGetNetworkOperation() {
+        expect(mockNetworkService.networks()).andReturn(ImmutableSet.of(NETWORK_1)).anyTimes();
+        replay(mockNetworkService);
+
+        final WebTarget wt = target();
+
+        final String response = wt.path(NETWORK_PATH).request().get(String.class);
+        final JsonObject result = Json.parse(response).asObject();
+
+        assertThat(result, notNullValue());
+        assertThat(result.names(), hasSize(1));
+        assertThat(result.names().get(0), is("networks"));
+
+        final JsonArray jsonNodes = result.get("networks").asArray();
+        assertThat(jsonNodes, notNullValue());
+        assertThat(jsonNodes.size(), is(1));
+
+        verify(mockNetworkService);
+    }
+}
diff --git a/apps/kubevirt-node/api/src/main/java/org/onosproject/kubevirtnode/api/DefaultKubevirtApiConfig.java b/apps/kubevirt-node/api/src/main/java/org/onosproject/kubevirtnode/api/DefaultKubevirtApiConfig.java
index 1cf58ed..753d360 100644
--- a/apps/kubevirt-node/api/src/main/java/org/onosproject/kubevirtnode/api/DefaultKubevirtApiConfig.java
+++ b/apps/kubevirt-node/api/src/main/java/org/onosproject/kubevirtnode/api/DefaultKubevirtApiConfig.java
@@ -41,6 +41,8 @@
     private final String serviceFqdn;
     private final String apiServerFqdn;
     private final IpAddress controllerIp;
+    private final String datacenterId;
+    private final String clusterId;
 
     /**
      * Default constructor for Kubevirt API config.
@@ -56,13 +58,15 @@
      * @param serviceFqdn       service FQDN
      * @param apiServerFqdn     API server FQDN
      * @param controllerIp      controller IP address
+     * @param datacenterId      datacenter Id
+     * @param clusterId         cluster Id
      */
     private DefaultKubevirtApiConfig(Scheme scheme, IpAddress ipAddress,
-                                    int port, State state,
-                                    String token, String caCertData,
-                                    String clientCertData, String clientKeyData,
-                                    String serviceFqdn, String apiServerFqdn,
-                                    IpAddress controllerIp) {
+                                     int port, State state,
+                                     String token, String caCertData,
+                                     String clientCertData, String clientKeyData,
+                                     String serviceFqdn, String apiServerFqdn,
+                                     IpAddress controllerIp, String datacenterId, String clusterId) {
         this.scheme = scheme;
         this.ipAddress = ipAddress;
         this.port = port;
@@ -74,6 +78,8 @@
         this.serviceFqdn = serviceFqdn;
         this.apiServerFqdn = apiServerFqdn;
         this.controllerIp = controllerIp;
+        this.datacenterId = datacenterId;
+        this.clusterId = clusterId;
     }
 
     @Override
@@ -110,6 +116,8 @@
                 .serviceFqdn(serviceFqdn)
                 .apiServerFqdn(apiServerFqdn)
                 .controllerIp(controllerIp)
+                .datacenterId(datacenterId)
+                .clusterId(clusterId)
                 .build();
     }
 
@@ -127,6 +135,8 @@
                 .serviceFqdn(serviceFqdn)
                 .apiServerFqdn(apiServerFqdn)
                 .controllerIp(controllerIp)
+                .datacenterId(datacenterId)
+                .clusterId(clusterId)
                 .build();
     }
 
@@ -144,6 +154,8 @@
                 .serviceFqdn(serviceFqdn)
                 .apiServerFqdn(apiServerFqdn)
                 .controllerIp(controllerIp)
+                .datacenterId(datacenterId)
+                .clusterId(clusterId)
                 .build();
     }
 
@@ -183,6 +195,16 @@
     }
 
     @Override
+    public String datacenterId() {
+        return datacenterId;
+    }
+
+    @Override
+    public String clusterId() {
+        return clusterId;
+    }
+
+    @Override
     public boolean equals(Object o) {
         if (this == o) {
             return true;
@@ -198,14 +220,16 @@
                 clientKeyData.equals(that.clientKeyData) &&
                 Objects.equals(serviceFqdn, that.serviceFqdn) &&
                 Objects.equals(apiServerFqdn, that.apiServerFqdn) &&
-                Objects.equals(controllerIp, that.controllerIp);
+                Objects.equals(controllerIp, that.controllerIp) &&
+                Objects.equals(datacenterId, that.datacenterId) &&
+                Objects.equals(clusterId, that.clusterId);
     }
 
     @Override
     public int hashCode() {
         return Objects.hash(scheme, ipAddress, port, state, token,
                 caCertData, clientCertData, clientKeyData, serviceFqdn,
-                apiServerFqdn, controllerIp);
+                apiServerFqdn, controllerIp, datacenterId, clusterId);
     }
 
     @Override
@@ -222,6 +246,8 @@
                 .add("serviceFqdn", serviceFqdn)
                 .add("apiServerFqdn", apiServerFqdn)
                 .add("controllerIp", controllerIp)
+                .add("datacenterId", datacenterId)
+                .add("clusterId", clusterId)
                 .toString();
     }
 
@@ -247,6 +273,8 @@
         private String serviceFqdn;
         private String apiServerFqdn;
         private IpAddress controllerIp;
+        private String datacenterId;
+        private String clusterId;
 
         @Override
         public KubevirtApiConfig build() {
@@ -262,7 +290,7 @@
 
             return new DefaultKubevirtApiConfig(scheme, ipAddress, port, state,
                     token, caCertData, clientCertData, clientKeyData, serviceFqdn,
-                    apiServerFqdn, controllerIp);
+                    apiServerFqdn, controllerIp, datacenterId, clusterId);
         }
 
         @Override
@@ -330,5 +358,17 @@
             this.controllerIp = controllerIp;
             return this;
         }
+
+        @Override
+        public Builder datacenterId(String datacenterId) {
+            this.datacenterId = datacenterId;
+            return this;
+        }
+
+        @Override
+        public Builder clusterId(String clusterId) {
+            this.clusterId = clusterId;
+            return this;
+        }
     }
 }
diff --git a/apps/kubevirt-node/api/src/main/java/org/onosproject/kubevirtnode/api/KubevirtApiConfig.java b/apps/kubevirt-node/api/src/main/java/org/onosproject/kubevirtnode/api/KubevirtApiConfig.java
index 74ad4cb..c56c9b6 100644
--- a/apps/kubevirt-node/api/src/main/java/org/onosproject/kubevirtnode/api/KubevirtApiConfig.java
+++ b/apps/kubevirt-node/api/src/main/java/org/onosproject/kubevirtnode/api/KubevirtApiConfig.java
@@ -154,6 +154,20 @@
     IpAddress controllerIp();
 
     /**
+     * Returns the datacenter id.
+     *
+     * @return datacenter id.
+     */
+    String datacenterId();
+
+    /**
+     * Returns the cluster id.
+     *
+     * @return cluster id.
+     */
+    String clusterId();
+
+    /**
      * Builder of new API config entity.
      */
     interface Builder {
@@ -252,5 +266,21 @@
          * @return Kubevirt API config builder
          */
         Builder controllerIp(IpAddress controllerIp);
+
+        /**
+         * Returns kubevirt API server config builder with the supplied datacenter id.
+         *
+         * @param datacenteId datacenter id
+         * @return Kubevirt API config builder
+         */
+        Builder datacenterId(String datacenteId);
+
+        /**
+         * Returns kubevirt API server config builder with the supplied cluster id.
+         *
+         * @param clusterId cluster id
+         * @return Kubevirt API config builder
+         */
+        Builder clusterId(String clusterId);
     }
 }
diff --git a/apps/kubevirt-node/api/src/test/java/org/onosproject/kubevirtnode/api/DefaultKubevirtApiConfigTest.java b/apps/kubevirt-node/api/src/test/java/org/onosproject/kubevirtnode/api/DefaultKubevirtApiConfigTest.java
index 7b98323..486e0dc 100644
--- a/apps/kubevirt-node/api/src/test/java/org/onosproject/kubevirtnode/api/DefaultKubevirtApiConfigTest.java
+++ b/apps/kubevirt-node/api/src/test/java/org/onosproject/kubevirtnode/api/DefaultKubevirtApiConfigTest.java
@@ -62,6 +62,13 @@
     private static final IpAddress CONTROLLER_IP_1 = IpAddress.valueOf("127.0.0.1");
     private static final IpAddress CONTROLLER_IP_2 = IpAddress.valueOf("169.254.169.254");
 
+    private static final String DATACENTER_ID_1 = "BD";
+    private static final String DATACENTER_ID_2 = "SS";
+
+    private static final String CLUSTER_ID_1 = "BD-CT-01";
+    private static final String CLUSTER_ID_2 = "SS-CT-01";
+
+
     private KubevirtApiConfig config1;
     private KubevirtApiConfig sameAsConfig1;
     private KubevirtApiConfig config2;
@@ -91,6 +98,8 @@
                 .serviceFqdn(SERVICE_FQDN_1)
                 .apiServerFqdn(API_SERVER_FQDN_1)
                 .controllerIp(CONTROLLER_IP_1)
+                .datacenterId(DATACENTER_ID_1)
+                .clusterId(CLUSTER_ID_1)
                 .build();
 
         sameAsConfig1 = DefaultKubevirtApiConfig.builder()
@@ -105,6 +114,8 @@
                 .serviceFqdn(SERVICE_FQDN_1)
                 .apiServerFqdn(API_SERVER_FQDN_1)
                 .controllerIp(CONTROLLER_IP_1)
+                .datacenterId(DATACENTER_ID_1)
+                .clusterId(CLUSTER_ID_1)
                 .build();
 
         config2 = DefaultKubevirtApiConfig.builder()
@@ -119,6 +130,8 @@
                 .serviceFqdn(SERVICE_FQDN_2)
                 .apiServerFqdn(API_SERVER_FQDN_2)
                 .controllerIp(CONTROLLER_IP_2)
+                .datacenterId(DATACENTER_ID_2)
+                .clusterId(CLUSTER_ID_2)
                 .build();
     }
 
@@ -150,5 +163,7 @@
         assertEquals(SERVICE_FQDN_1, config.serviceFqdn());
         assertEquals(API_SERVER_FQDN_1, config.apiServerFqdn());
         assertEquals(CONTROLLER_IP_1, config.controllerIp());
+        assertEquals(DATACENTER_ID_1, config.datacenterId());
+        assertEquals(CLUSTER_ID_1, config.clusterId());
     }
 }
diff --git a/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/cli/KubevirtListApiConfigsCommand.java b/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/cli/KubevirtListApiConfigsCommand.java
index 5b9c268..75d4ced 100644
--- a/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/cli/KubevirtListApiConfigsCommand.java
+++ b/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/cli/KubevirtListApiConfigsCommand.java
@@ -33,7 +33,7 @@
         description = "Lists all KubeVirt API server configs registered to the service")
 public class KubevirtListApiConfigsCommand extends AbstractShellCommand {
 
-    private static final String FORMAT = "%-10s%-20s%-10s%-25s%-10s";
+    private static final String FORMAT = "%-10s%-20s%-10s%-25s%-10s%-20s%-20s";
 
     @Override
     protected void doExecute() throws Exception {
@@ -43,14 +43,14 @@
         if (outputJson()) {
             print("%s", json(config));
         } else {
-            print(FORMAT, "Scheme", "Server IP", "Port", "Controller IP", "State");
+            print(FORMAT, "Scheme", "Server IP", "Port", "Controller IP", "State", "Datacenter ID", "Cluster ID");
             String controllerIp = "N/A";
             if (config != null) {
                 if (config.controllerIp() != null) {
                     controllerIp = config.controllerIp().toString();
                 }
                 print(FORMAT, config.scheme().name(), config.ipAddress().toString(),
-                        config.port(), controllerIp, config.state().name());
+                        config.port(), controllerIp, config.state().name(), config.datacenterId(), config.clusterId());
             } else {
                 print("Kubevirt config not found!");
             }
diff --git a/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/codec/KubevirtApiConfigCodec.java b/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/codec/KubevirtApiConfigCodec.java
index 9fc2099..e79843f 100644
--- a/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/codec/KubevirtApiConfigCodec.java
+++ b/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/codec/KubevirtApiConfigCodec.java
@@ -44,6 +44,8 @@
     private static final String SERVICE_FQDN = "serviceFqdn";
     private static final String API_SERVER_FQDN = "apiServerFqdn";
     private static final String CONTROLLER_IP = "controllerIp";
+    private static final String DATACENTER_ID = "datacenterId";
+    private static final String CLUSTER_ID = "clusterId";
 
     private static final String MISSING_MESSAGE = " is required in KubevirtApiConfig";
 
@@ -53,7 +55,9 @@
                 .put(SCHEME, entity.scheme().name())
                 .put(IP_ADDRESS, entity.ipAddress().toString())
                 .put(PORT, entity.port())
-                .put(STATE, entity.state().name());
+                .put(STATE, entity.state().name())
+                .put(DATACENTER_ID, entity.datacenterId())
+                .put(CLUSTER_ID, entity.clusterId());
 
         if (entity.scheme() == HTTPS) {
             node.put(CA_CERT_DATA, entity.caCertData())
@@ -122,6 +126,8 @@
         JsonNode serviceFqdn = json.get(SERVICE_FQDN);
         JsonNode apiServerFqdn = json.get(API_SERVER_FQDN);
         JsonNode controllerIp = json.get(CONTROLLER_IP);
+        JsonNode datacenterId = json.get(DATACENTER_ID);
+        JsonNode clusterId = json.get(CLUSTER_ID);
 
         String token = "";
         String caCertData = "";
@@ -186,6 +192,14 @@
             builder.controllerIp(IpAddress.valueOf(controllerIp.asText()));
         }
 
+        if (datacenterId != null) {
+            builder.datacenterId(datacenterId.asText());
+        }
+
+        if (clusterId != null) {
+            builder.clusterId(clusterId.asText());
+        }
+
         return builder.build();
     }
 }
diff --git a/apps/kubevirt-node/app/src/main/resources/definitions/KubevirtApiConfig.json b/apps/kubevirt-node/app/src/main/resources/definitions/KubevirtApiConfig.json
index 4e0800d..88c5520 100644
--- a/apps/kubevirt-node/app/src/main/resources/definitions/KubevirtApiConfig.json
+++ b/apps/kubevirt-node/app/src/main/resources/definitions/KubevirtApiConfig.json
@@ -5,7 +5,9 @@
     "segmentId",
     "scheme",
     "ipAddress",
-    "port"
+    "port",
+    "datacenterId",
+    "clusterId"
   ],
   "properties": {
     "clusterName": {
@@ -27,6 +29,14 @@
     "port": {
       "type": "integer",
       "example": 6443
+    },
+    "datacenterId": {
+      "type": "string",
+      "example": "BD"
+    },
+    "clusterId": {
+      "type": "string",
+      "example": "BD-MEH-CT01"
     }
   }
 }
\ No newline at end of file
diff --git a/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/codec/KubevirtApiConfigCodecTest.java b/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/codec/KubevirtApiConfigCodecTest.java
index 16af906..06dfd48 100644
--- a/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/codec/KubevirtApiConfigCodecTest.java
+++ b/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/codec/KubevirtApiConfigCodecTest.java
@@ -89,7 +89,10 @@
                 .serviceFqdn("kubevirt.edgestack.svc.cluster.local")
                 .apiServerFqdn("kubernetes.default.svc.cluster.local")
                 .controllerIp(IpAddress.valueOf("127.0.0.1"))
+                .datacenterId("BD")
+                .clusterId("BD-MEH-CT01")
                 .build();
+
         ObjectNode configJson = kubevirtApiConfigCodec.encode(config, context);
         assertThat(configJson, matchesKubevirtApiConfig(config));
     }
@@ -113,6 +116,9 @@
         assertEquals("kubevirt.edgestack.svc.cluster.local", config.serviceFqdn());
         assertEquals("kubernetes.default.svc.cluster.local", config.apiServerFqdn());
         assertEquals("127.0.0.1", config.controllerIp().toString());
+        assertEquals("BD", config.datacenterId());
+        assertEquals("BD-MEH-CT01", config.clusterId());
+
     }
 
     private KubevirtApiConfig getKubevirtApiConfig(String resourceName) throws IOException {
diff --git a/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/impl/KubevirtApiConfigManagerTest.java b/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/impl/KubevirtApiConfigManagerTest.java
index 0e5db34..98a6b1e 100644
--- a/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/impl/KubevirtApiConfigManagerTest.java
+++ b/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/impl/KubevirtApiConfigManagerTest.java
@@ -74,12 +74,16 @@
                 .ipAddress(IpAddress.valueOf("10.10.10.2"))
                 .port(6443)
                 .state(DISCONNECTED)
+                .datacenterId("BD")
+                .clusterId("BD-MEH-CT01")
                 .build();
         apiConfig2 = DefaultKubevirtApiConfig.builder()
                 .scheme(KubevirtApiConfig.Scheme.HTTP)
                 .ipAddress(IpAddress.valueOf("10.10.10.3"))
                 .port(6443)
                 .state(DISCONNECTED)
+                .datacenterId("BD")
+                .clusterId("BD-MEH-CT01")
                 .build();
 
         configStore = new DistributedKubevirtApiConfigStore();
diff --git a/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/web/KubevirtApiConfigWebResourceTest.java b/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/web/KubevirtApiConfigWebResourceTest.java
index e6d1034..5a72b49 100644
--- a/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/web/KubevirtApiConfigWebResourceTest.java
+++ b/apps/kubevirt-node/app/src/test/java/org/onosproject/kubevirtnode/web/KubevirtApiConfigWebResourceTest.java
@@ -87,6 +87,8 @@
                 .caCertData("caCertData")
                 .clientCertData("clientCertData")
                 .clientKeyData("clientKeyData")
+                .datacenterId("DB")
+                .clusterId("BD-MEH-CT01")
                 .build();
     }
 
diff --git a/apps/kubevirt-node/app/src/test/resources/org/onosproject/kubevirtnode/codec/KubevirtApiConfig.json b/apps/kubevirt-node/app/src/test/resources/org/onosproject/kubevirtnode/codec/KubevirtApiConfig.json
index b95c29a..5f48d0a 100644
--- a/apps/kubevirt-node/app/src/test/resources/org/onosproject/kubevirtnode/codec/KubevirtApiConfig.json
+++ b/apps/kubevirt-node/app/src/test/resources/org/onosproject/kubevirtnode/codec/KubevirtApiConfig.json
@@ -8,5 +8,7 @@
   "clientKeyData": "clientKeyData",
   "serviceFqdn": "kubevirt.edgestack.svc.cluster.local",
   "apiServerFqdn": "kubernetes.default.svc.cluster.local",
-  "controllerIp": "127.0.0.1"
+  "controllerIp": "127.0.0.1",
+  "datacenterId": "BD",
+  "clusterId": "BD-MEH-CT01"
 }
\ No newline at end of file
diff --git a/apps/kubevirt-node/app/src/test/resources/org/onosproject/kubevirtnode/web/kubevirt-api-config.json b/apps/kubevirt-node/app/src/test/resources/org/onosproject/kubevirtnode/web/kubevirt-api-config.json
index 7a5c5f5..b256cc4 100644
--- a/apps/kubevirt-node/app/src/test/resources/org/onosproject/kubevirtnode/web/kubevirt-api-config.json
+++ b/apps/kubevirt-node/app/src/test/resources/org/onosproject/kubevirtnode/web/kubevirt-api-config.json
@@ -6,5 +6,7 @@
   "caCertData": "caCertData",
   "clientCertData": "clientCertData",
   "clientKeyData": "clientKeyData",
-  "controllerIp": "127.0.0.1"
+  "controllerIp": "127.0.0.1",
+  "datacenterId": "BD",
+  "clusterId": "BD-MEH-CT01"
 }
\ No newline at end of file