// Make astronauts a Follower
shardManager.onReceiveCommand(new RoleChangeNotification(astronautsShardId,
RaftState.Leader.name(), RaftState.Follower.name()));
// Sync status is not true
// Make astronauts a Follower
shardManager.onReceiveCommand(new RoleChangeNotification(astronautsShardId,
RaftState.Leader.name(), RaftState.Follower.name()));
// Sync status is not true