public Duration connectTimeout() {
        return CONNECT_TIMEOUT;
    }
Creates a timeouts instance.

The {@link #timeBudget} SHOULD be the time budget for a single logical call to the Cluster Controller.
A logical call to CC may in fact call the CC several times, if the first ones are down and/or not
the master.

@param timeBudget  The time budget for a single logical call to the Cluster Controller.
orchestrator/src/main/java/com/yahoo/vespa/orchestrator/controller/ClusterControllerClientTimeouts.java