public com.google.cloud.visionai.v1.ClusterInfo getClusterInfo() {
      if (clusterInfoBuilder_ == null) {
        return clusterInfo_ == null
            ? com.google.cloud.visionai.v1.ClusterInfo.getDefaultInstance()
            : clusterInfo_;
      } else {
        return clusterInfoBuilder_.getMessage();
      }
    }
<pre>
Other information of the cluster client may be interested.
</pre>

<code>.google.cloud.visionai.v1.ClusterInfo cluster_info = 3;</code>

@return The clusterInfo.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/HealthCheckResponse.java