Renamed *Instance to *Node for better readability and to avoid conflict with notion of Karaf instance.
Added cluster service and trivial store implementations.
diff --git a/core/api/src/main/java/org/onlab/onos/cluster/MastershipAdminService.java b/core/api/src/main/java/org/onlab/onos/cluster/MastershipAdminService.java
index 6c58020..907b3f8 100644
--- a/core/api/src/main/java/org/onlab/onos/cluster/MastershipAdminService.java
+++ b/core/api/src/main/java/org/onlab/onos/cluster/MastershipAdminService.java
@@ -15,6 +15,6 @@
* @param deviceId device identifier
* @param role requested role
*/
- void setRole(InstanceId instance, DeviceId deviceId, MastershipRole role);
+ void setRole(NodeId instance, DeviceId deviceId, MastershipRole role);
}