diff --git a/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/impl/DistributedK8sNodeStore.java b/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/impl/DistributedK8sNodeStore.java
new file mode 100644
index 0000000..15d2697
--- /dev/null
+++ b/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/impl/DistributedK8sNodeStore.java
@@ -0,0 +1,201 @@
+/*
+ * Copyright 2019-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.k8snode.impl;
+
+import com.google.common.collect.ImmutableSet;
+import org.onlab.util.KryoNamespace;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.core.CoreService;
+import org.onosproject.k8snode.api.DefaultK8sNode;
+import org.onosproject.k8snode.api.K8sNode;
+import org.onosproject.k8snode.api.K8sNodeEvent;
+import org.onosproject.k8snode.api.K8sNodeState;
+import org.onosproject.k8snode.api.K8sNodeStore;
+import org.onosproject.k8snode.api.K8sNodeStoreDelegate;
+import org.onosproject.store.AbstractStore;
+import org.onosproject.store.serializers.KryoNamespaces;
+import org.onosproject.store.service.ConsistentMap;
+import org.onosproject.store.service.MapEvent;
+import org.onosproject.store.service.MapEventListener;
+import org.onosproject.store.service.Serializer;
+import org.onosproject.store.service.StorageService;
+import org.onosproject.store.service.Versioned;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
+import org.osgi.service.component.annotations.Reference;
+import org.osgi.service.component.annotations.ReferenceCardinality;
+import org.slf4j.Logger;
+
+import java.util.Collection;
+import java.util.Set;
+import java.util.concurrent.ExecutorService;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.util.concurrent.Executors.newSingleThreadExecutor;
+import static org.onlab.util.Tools.groupedThreads;
+import static org.onosproject.k8snode.api.K8sNodeEvent.Type.K8S_NODE_COMPLETE;
+import static org.onosproject.k8snode.api.K8sNodeEvent.Type.K8S_NODE_CREATED;
+import static org.onosproject.k8snode.api.K8sNodeEvent.Type.K8S_NODE_INCOMPLETE;
+import static org.onosproject.k8snode.api.K8sNodeEvent.Type.K8S_NODE_REMOVED;
+import static org.onosproject.k8snode.api.K8sNodeEvent.Type.K8S_NODE_UPDATED;
+import static org.onosproject.k8snode.api.K8sNodeState.COMPLETE;
+import static org.onosproject.k8snode.api.K8sNodeState.INCOMPLETE;
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Implementation of kubernetes node store using consistent map.
+ */
+@Component(immediate = true, service = K8sNodeStore.class)
+public class DistributedK8sNodeStore
+        extends AbstractStore<K8sNodeEvent, K8sNodeStoreDelegate>
+        implements K8sNodeStore {
+
+    private final Logger log = getLogger(getClass());
+
+    private static final String ERR_NOT_FOUND = " does not exist";
+    private static final String ERR_DUPLICATE = " already exists";
+    private static final String APP_ID = "org.onosproject.k8snode";
+
+    private static final KryoNamespace
+            SERIALIZER_K8S_NODE = KryoNamespace.newBuilder()
+            .register(KryoNamespaces.API)
+            .register(K8sNode.class)
+            .register(DefaultK8sNode.class)
+            .register(K8sNode.Type.class)
+            .register(K8sNodeState.class)
+            .register(Collection.class)
+            .build();
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
+    protected CoreService coreService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
+    protected StorageService storageService;
+
+    private final ExecutorService eventExecutor = newSingleThreadExecutor(
+            groupedThreads(this.getClass().getSimpleName(), "event-handler", log));
+
+    private final MapEventListener<String, K8sNode> nodeMapListener =
+            new K8sNodeMapListener();
+    private ConsistentMap<String, K8sNode> nodeStore;
+
+    @Activate
+    protected void activate() {
+        ApplicationId appId = coreService.registerApplication(APP_ID);
+        nodeStore = storageService.<String, K8sNode>consistentMapBuilder()
+                .withSerializer(Serializer.using(SERIALIZER_K8S_NODE))
+                .withName("k8s-nodestore")
+                .withApplicationId(appId)
+                .build();
+        nodeStore.addListener(nodeMapListener);
+        log.info("Started");
+    }
+
+    @Deactivate
+    protected void deactivate() {
+        nodeStore.removeListener(nodeMapListener);
+        eventExecutor.shutdown();
+        log.info("Stopped");
+    }
+
+    @Override
+    public void createNode(K8sNode node) {
+        nodeStore.compute(node.hostname(), (hostname, existing) -> {
+            final String error = node.hostname() + ERR_DUPLICATE;
+            checkArgument(existing == null, error);
+            return node;
+        });
+    }
+
+    @Override
+    public void updateNode(K8sNode node) {
+        nodeStore.compute(node.hostname(), (hostname, existing) -> {
+            final String error = node.hostname() + ERR_NOT_FOUND;
+            checkArgument(existing != null, error);
+            return node;
+        });
+    }
+
+    @Override
+    public K8sNode removeNode(String hostname) {
+        Versioned<K8sNode> node = nodeStore.remove(hostname);
+        if (node == null) {
+            final String error = hostname + ERR_NOT_FOUND;
+            throw new IllegalArgumentException(error);
+        }
+        return node.value();
+    }
+
+    @Override
+    public Set<K8sNode> nodes() {
+        return ImmutableSet.copyOf(nodeStore.asJavaMap().values());
+    }
+
+    @Override
+    public K8sNode node(String hostname) {
+        return nodeStore.asJavaMap().get(hostname);
+    }
+
+    private class K8sNodeMapListener
+            implements MapEventListener<String, K8sNode> {
+
+        @Override
+        public void event(MapEvent<String, K8sNode> event) {
+
+            switch (event.type()) {
+                case INSERT:
+                    log.debug("Kubernetes node created {}", event.newValue());
+                    eventExecutor.execute(() ->
+                            notifyDelegate(new K8sNodeEvent(
+                                    K8S_NODE_CREATED, event.newValue().value()
+                    )));
+                    break;
+                case UPDATE:
+                    log.debug("Kubernetes node updated {}", event.newValue());
+                    eventExecutor.execute(() -> {
+                        notifyDelegate(new K8sNodeEvent(
+                                K8S_NODE_UPDATED,
+                                event.newValue().value()
+                        ));
+
+                        if (event.newValue().value().state() == COMPLETE) {
+                            notifyDelegate(new K8sNodeEvent(
+                                    K8S_NODE_COMPLETE,
+                                    event.newValue().value()
+                            ));
+                        } else if (event.newValue().value().state() == INCOMPLETE) {
+                            notifyDelegate(new K8sNodeEvent(
+                                    K8S_NODE_INCOMPLETE,
+                                    event.newValue().value()
+                            ));
+                        }
+                    });
+                    break;
+                case REMOVE:
+                    log.debug("Kubernetes node removed {}", event.oldValue());
+                    eventExecutor.execute(() ->
+                            notifyDelegate(new K8sNodeEvent(
+                                    K8S_NODE_REMOVED, event.oldValue().value()
+                            )));
+                    break;
+                default:
+                    // do nothing
+                    break;
+            }
+        }
+    }
+}