Upgrade to Atomix 3.0-rc5
* Upgrade Raft primitives to Atomix 3.0
* Replace cluster store and messaging implementations with Atomix cluster management/messaging
* Add test scripts for installing/starting Atomix cluster
* Replace core primitives with Atomix primitives.

Change-Id: I7623653c81292a34f21b01f5f38ca11b5ef15cad
diff --git a/core/common/src/test/java/org/onosproject/store/trivial/SimpleClusterStore.java b/core/common/src/test/java/org/onosproject/store/trivial/SimpleClusterStore.java
index 4a4fdaf..251e413 100644
--- a/core/common/src/test/java/org/onosproject/store/trivial/SimpleClusterStore.java
+++ b/core/common/src/test/java/org/onosproject/store/trivial/SimpleClusterStore.java
@@ -29,6 +29,7 @@
 import org.onosproject.cluster.ClusterStoreDelegate;
 import org.onosproject.cluster.ControllerNode;
 import org.onosproject.cluster.DefaultControllerNode;
+import org.onosproject.cluster.Node;
 import org.onosproject.cluster.NodeId;
 import org.onosproject.core.Version;
 import org.onosproject.core.VersionService;
@@ -103,6 +104,11 @@
     }
 
     @Override
+    public Set<Node> getStorageNodes() {
+        return ImmutableSet.of();
+    }
+
+    @Override
     public ControllerNode getNode(NodeId nodeId) {
         return instance.id().equals(nodeId) ? instance : null;
     }