public override IResponse RefreshFromConnection(ElasticClient cli)
{
var state = cli.ClusterState(ClusterStateInfo.ExcludeMetadata);
ClusterName = state.ClusterName;
MasterNode = state.MasterNode;
Nodes = state.Nodes;
RoutingNodes = state.RoutingNodes;
if (state.RoutingTable != null)
RoutingIndices = state.RoutingTable.Indices;
return state;
}