Add CLIs for k8s endpoins, pods and services, sync & purge states

Change-Id: I931ad76077639e80045f106c0014f113c76354d6
diff --git a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/DistributedK8sServiceStore.java b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/DistributedK8sServiceStore.java
index 116f535..cda25e2 100644
--- a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/DistributedK8sServiceStore.java
+++ b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/DistributedK8sServiceStore.java
@@ -16,10 +16,16 @@
 package org.onosproject.k8snetworking.impl;
 
 import com.google.common.collect.ImmutableSet;
+import io.fabric8.kubernetes.api.model.ClientIPConfig;
+import io.fabric8.kubernetes.api.model.IntOrString;
+import io.fabric8.kubernetes.api.model.LoadBalancerIngress;
+import io.fabric8.kubernetes.api.model.LoadBalancerStatus;
 import io.fabric8.kubernetes.api.model.ObjectMeta;
 import io.fabric8.kubernetes.api.model.Service;
+import io.fabric8.kubernetes.api.model.ServicePort;
 import io.fabric8.kubernetes.api.model.ServiceSpec;
 import io.fabric8.kubernetes.api.model.ServiceStatus;
+import io.fabric8.kubernetes.api.model.SessionAffinityConfig;
 import org.onlab.util.KryoNamespace;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.CoreService;
@@ -42,6 +48,7 @@
 import org.slf4j.Logger;
 
 import java.util.Collection;
+import java.util.LinkedHashMap;
 import java.util.Set;
 import java.util.concurrent.ExecutorService;
 
@@ -74,6 +81,13 @@
             .register(ObjectMeta.class)
             .register(ServiceSpec.class)
             .register(ServiceStatus.class)
+            .register(LoadBalancerStatus.class)
+            .register(LoadBalancerIngress.class)
+            .register(ServicePort.class)
+            .register(IntOrString.class)
+            .register(SessionAffinityConfig.class)
+            .register(ClientIPConfig.class)
+            .register(LinkedHashMap.class)
             .register(Collection.class)
             .build();