@java.lang.Override
    public java.lang.String getClusterHostname() {
      java.lang.Object ref = clusterHostname_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        clusterHostname_ = s;
        return s;
      }
    }
<pre>
Output only. Hostname for the workstation cluster. This field will be
populated only when private endpoint is enabled. To access workstations
in the workstation cluster, create a new DNS zone mapping this domain
name to an internal IP address and a forwarding rule mapping that address
to the service attachment.
</pre>

<code>string cluster_hostname = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@return The clusterHostname.
java-workstations/proto-google-cloud-workstations-v1beta/src/main/java/com/google/cloud/workstations/v1beta/WorkstationCluster.java