@JsonValue
    public String getWireName() {
        return wireName;
    }
This denotes the different states passable through the set-node-state API against the ClusterController.
In the cluster controller, it maps to com.yahoo.vdslib.state.State. Consider using that instead (however
that class is already fairly complicated, and may perhaps best be screened from JSON annotations - the only
thing we need is the enum &lt; - &gt; String conversions).

@author hakonhall
orchestrator/src/main/java/com/yahoo/vespa/orchestrator/controller/ClusterControllerNodeState.java