private static NodeState defaultUpNodeState(final NodeType nodeType) {
        return nodeType == NodeType.STORAGE
                ? DEFAULT_STORAGE_UP_NODE_STATE
                : DEFAULT_DISTRIBUTOR_UP_NODE_STATE;
    }
Parse a given cluster state string into a returned ClusterState instance, wrapping any
parse exceptions in a RuntimeException.
vdslib/src/main/java/com/yahoo/vdslib/state/ClusterState.java