public void setConfiguration(String configuration) {
    this.configuration = configuration;
  }
Sets the configuration type and property name indicating the property to be updated with the
keytab's file path

@param configuration a String declaring the configuration type and property name indicating the
                     property to be updated with the keytab's file path
@see #configuration
ambari-server/src/main/java/org/apache/ambari/server/state/kerberos/KerberosKeytabDescriptor.java