diff --git a/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/StorageNamespaces.java b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/StorageNamespaces.java
new file mode 100644
index 0000000..2db6aff
--- /dev/null
+++ b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/StorageNamespaces.java
@@ -0,0 +1,216 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * 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.store.primitives.impl;
+
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.LinkedList;
+
+import io.atomix.protocols.raft.RaftError;
+import io.atomix.protocols.raft.ReadConsistency;
+import io.atomix.protocols.raft.cluster.MemberId;
+import io.atomix.protocols.raft.cluster.RaftMember;
+import io.atomix.protocols.raft.cluster.impl.DefaultRaftMember;
+import io.atomix.protocols.raft.event.RaftEvent;
+import io.atomix.protocols.raft.event.impl.DefaultEventType;
+import io.atomix.protocols.raft.operation.OperationType;
+import io.atomix.protocols.raft.operation.RaftOperation;
+import io.atomix.protocols.raft.operation.impl.DefaultOperationId;
+import io.atomix.protocols.raft.protocol.AppendRequest;
+import io.atomix.protocols.raft.protocol.AppendResponse;
+import io.atomix.protocols.raft.protocol.CloseSessionRequest;
+import io.atomix.protocols.raft.protocol.CloseSessionResponse;
+import io.atomix.protocols.raft.protocol.CommandRequest;
+import io.atomix.protocols.raft.protocol.CommandResponse;
+import io.atomix.protocols.raft.protocol.ConfigureRequest;
+import io.atomix.protocols.raft.protocol.ConfigureResponse;
+import io.atomix.protocols.raft.protocol.InstallRequest;
+import io.atomix.protocols.raft.protocol.InstallResponse;
+import io.atomix.protocols.raft.protocol.JoinRequest;
+import io.atomix.protocols.raft.protocol.JoinResponse;
+import io.atomix.protocols.raft.protocol.KeepAliveRequest;
+import io.atomix.protocols.raft.protocol.KeepAliveResponse;
+import io.atomix.protocols.raft.protocol.LeaveRequest;
+import io.atomix.protocols.raft.protocol.LeaveResponse;
+import io.atomix.protocols.raft.protocol.MetadataRequest;
+import io.atomix.protocols.raft.protocol.MetadataResponse;
+import io.atomix.protocols.raft.protocol.OpenSessionRequest;
+import io.atomix.protocols.raft.protocol.OpenSessionResponse;
+import io.atomix.protocols.raft.protocol.PollRequest;
+import io.atomix.protocols.raft.protocol.PollResponse;
+import io.atomix.protocols.raft.protocol.PublishRequest;
+import io.atomix.protocols.raft.protocol.QueryRequest;
+import io.atomix.protocols.raft.protocol.QueryResponse;
+import io.atomix.protocols.raft.protocol.RaftResponse;
+import io.atomix.protocols.raft.protocol.ReconfigureRequest;
+import io.atomix.protocols.raft.protocol.ReconfigureResponse;
+import io.atomix.protocols.raft.protocol.ResetRequest;
+import io.atomix.protocols.raft.protocol.VoteRequest;
+import io.atomix.protocols.raft.protocol.VoteResponse;
+import io.atomix.protocols.raft.session.RaftSessionMetadata;
+import io.atomix.protocols.raft.session.SessionId;
+import io.atomix.protocols.raft.storage.log.entry.CloseSessionEntry;
+import io.atomix.protocols.raft.storage.log.entry.CommandEntry;
+import io.atomix.protocols.raft.storage.log.entry.ConfigurationEntry;
+import io.atomix.protocols.raft.storage.log.entry.InitializeEntry;
+import io.atomix.protocols.raft.storage.log.entry.KeepAliveEntry;
+import io.atomix.protocols.raft.storage.log.entry.MetadataEntry;
+import io.atomix.protocols.raft.storage.log.entry.OpenSessionEntry;
+import io.atomix.protocols.raft.storage.log.entry.QueryEntry;
+import io.atomix.protocols.raft.storage.system.Configuration;
+import org.onlab.util.KryoNamespace;
+import org.onosproject.store.primitives.resources.impl.AtomixAtomicCounterMapOperations;
+import org.onosproject.store.primitives.resources.impl.AtomixConsistentMapEvents;
+import org.onosproject.store.primitives.resources.impl.AtomixConsistentMapOperations;
+import org.onosproject.store.primitives.resources.impl.AtomixConsistentSetMultimapEvents;
+import org.onosproject.store.primitives.resources.impl.AtomixConsistentSetMultimapOperations;
+import org.onosproject.store.primitives.resources.impl.AtomixConsistentTreeMapEvents;
+import org.onosproject.store.primitives.resources.impl.AtomixConsistentTreeMapOperations;
+import org.onosproject.store.primitives.resources.impl.AtomixCounterOperations;
+import org.onosproject.store.primitives.resources.impl.AtomixDocumentTreeEvents;
+import org.onosproject.store.primitives.resources.impl.AtomixDocumentTreeOperations;
+import org.onosproject.store.primitives.resources.impl.AtomixLeaderElectorEvents;
+import org.onosproject.store.primitives.resources.impl.AtomixLeaderElectorOperations;
+import org.onosproject.store.primitives.resources.impl.AtomixWorkQueueEvents;
+import org.onosproject.store.primitives.resources.impl.AtomixWorkQueueOperations;
+import org.onosproject.store.serializers.KryoNamespaces;
+
+/**
+ * Storage serializer namespaces.
+ */
+public final class StorageNamespaces {
+
+    /**
+     * Raft protocol namespace.
+     */
+    public static final KryoNamespace RAFT_PROTOCOL = KryoNamespace.newBuilder()
+            .register(KryoNamespaces.BASIC)
+            .nextId(KryoNamespaces.BEGIN_USER_CUSTOM_ID)
+            .register(OpenSessionRequest.class)
+            .register(OpenSessionResponse.class)
+            .register(CloseSessionRequest.class)
+            .register(CloseSessionResponse.class)
+            .register(KeepAliveRequest.class)
+            .register(KeepAliveResponse.class)
+            .register(QueryRequest.class)
+            .register(QueryResponse.class)
+            .register(CommandRequest.class)
+            .register(CommandResponse.class)
+            .register(MetadataRequest.class)
+            .register(MetadataResponse.class)
+            .register(JoinRequest.class)
+            .register(JoinResponse.class)
+            .register(LeaveRequest.class)
+            .register(LeaveResponse.class)
+            .register(ConfigureRequest.class)
+            .register(ConfigureResponse.class)
+            .register(ReconfigureRequest.class)
+            .register(ReconfigureResponse.class)
+            .register(InstallRequest.class)
+            .register(InstallResponse.class)
+            .register(PollRequest.class)
+            .register(PollResponse.class)
+            .register(VoteRequest.class)
+            .register(VoteResponse.class)
+            .register(AppendRequest.class)
+            .register(AppendResponse.class)
+            .register(PublishRequest.class)
+            .register(ResetRequest.class)
+            .register(RaftResponse.Status.class)
+            .register(RaftError.class)
+            .register(RaftError.Type.class)
+            .register(ReadConsistency.class)
+            .register(RaftSessionMetadata.class)
+            .register(CloseSessionEntry.class)
+            .register(CommandEntry.class)
+            .register(ConfigurationEntry.class)
+            .register(InitializeEntry.class)
+            .register(KeepAliveEntry.class)
+            .register(MetadataEntry.class)
+            .register(OpenSessionEntry.class)
+            .register(QueryEntry.class)
+            .register(RaftOperation.class)
+            .register(RaftEvent.class)
+            .register(DefaultEventType.class)
+            .register(DefaultOperationId.class)
+            .register(OperationType.class)
+            .register(ReadConsistency.class)
+            .register(ArrayList.class)
+            .register(LinkedList.class)
+            .register(Collections.emptyList().getClass())
+            .register(HashSet.class)
+            .register(DefaultRaftMember.class)
+            .register(MemberId.class)
+            .register(SessionId.class)
+            .register(RaftMember.Type.class)
+            .register(RaftMember.Status.class)
+            .register(Instant.class)
+            .register(Configuration.class)
+            .register(AtomixAtomicCounterMapOperations.class)
+            .register(AtomixConsistentMapEvents.class)
+            .register(AtomixConsistentMapOperations.class)
+            .register(AtomixConsistentSetMultimapOperations.class)
+            .register(AtomixConsistentSetMultimapEvents.class)
+            .register(AtomixConsistentTreeMapEvents.class)
+            .register(AtomixConsistentTreeMapOperations.class)
+            .register(AtomixCounterOperations.class)
+            .register(AtomixDocumentTreeEvents.class)
+            .register(AtomixDocumentTreeOperations.class)
+            .register(AtomixLeaderElectorEvents.class)
+            .register(AtomixLeaderElectorOperations.class)
+            .register(AtomixWorkQueueEvents.class)
+            .register(AtomixWorkQueueOperations.class)
+            .build("RaftProtocol");
+
+    /**
+     * Raft storage namespace.
+     */
+    public static final KryoNamespace RAFT_STORAGE = KryoNamespace.newBuilder()
+            .register(KryoNamespaces.BASIC)
+            .nextId(KryoNamespaces.BEGIN_USER_CUSTOM_ID + 100)
+            .register(CloseSessionEntry.class)
+            .register(CommandEntry.class)
+            .register(ConfigurationEntry.class)
+            .register(InitializeEntry.class)
+            .register(KeepAliveEntry.class)
+            .register(MetadataEntry.class)
+            .register(OpenSessionEntry.class)
+            .register(QueryEntry.class)
+            .register(RaftOperation.class)
+            .register(ReadConsistency.class)
+            .register(ArrayList.class)
+            .register(HashSet.class)
+            .register(DefaultRaftMember.class)
+            .register(MemberId.class)
+            .register(RaftMember.Type.class)
+            .register(RaftMember.Status.class)
+            .register(Instant.class)
+            .register(Configuration.class)
+            .register(AtomixAtomicCounterMapOperations.class)
+            .register(AtomixConsistentMapOperations.class)
+            .register(AtomixConsistentSetMultimapOperations.class)
+            .register(AtomixConsistentTreeMapOperations.class)
+            .register(AtomixCounterOperations.class)
+            .register(AtomixDocumentTreeOperations.class)
+            .register(AtomixLeaderElectorOperations.class)
+            .register(AtomixWorkQueueOperations.class)
+            .build("RaftStorage");
+
+    private StorageNamespaces() {
+    }
+}