001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.security;
019
020import org.apache.yetus.audience.InterfaceAudience;
021
022/**
023 * SecurityConstants holds a bunch of kerberos-related constants
024 */
025@InterfaceAudience.Private
026public final class SecurityConstants {
027
028  /**
029   * Configuration keys for programmatic JAAS configuration for secured master
030   * and regionserver interaction
031   */
032  public static final String MASTER_KRB_PRINCIPAL = "hbase.master.kerberos.principal";
033  public static final String MASTER_KRB_KEYTAB_FILE = "hbase.master.keytab.file";
034  public static final String REGIONSERVER_KRB_PRINCIPAL = "hbase.regionserver.kerberos.principal";
035  public static final String REGIONSERVER_KRB_KEYTAB_FILE = "hbase.regionserver.keytab.file";
036
037  private SecurityConstants() {
038    // Can't be instantiated with this ctor.
039  }
040}