ambari-server/src/main/java/org/apache/ambari/server/serveraction/kerberos/PreconfigureServiceType.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.ambari.server.serveraction.kerberos;

/**
 * PreconfigureServiceType enumerates the ways in which services may be pre-configured.
 */
public enum PreconfigureServiceType {
  /**
   * Preconfigure services that have been explicitly flagged.
   * <p>
   * For example, in the Kerberos descriptor using
   * <code>
   * "preconfigure" : true
   * </code>
   * <p>
   * For example, declared in the stack-specific kerberos_preconfigure.json file
   */
  DEFAULT,

  /**
   * Preconfigure all services, flagged or not.
   */
  ALL,

  /**
   * Do not preconfiure any services, even if flagged.
   */
  NONE
}