public String machineID() {
        return this.machineID;
    }
@return MachineID reported by the node. For unique machine identification in the cluster this field is preferred. Learn more from man(5) machine-id: http://man7.org/linux/man-pages/man5/machine-id.5.html
sdk/java/src/main/java/com/pulumi/kubernetes/core/v1/outputs/NodeSystemInfo.java