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<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!--

 Copyright 2011 The Apache Software Foundation
 
 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.

-->

<!-- Put site-specific property overrides in this file. -->

<configuration>
  <property>
    <name>security.client.protocol.acl</name>
    <value>*</value>
    <description>ACL for ClientProtocol, which is used by user code
    via the DistributedFileSystem.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.client.datanode.protocol.acl</name>
    <value>*</value>
    <description>ACL for ClientDatanodeProtocol, the client-to-datanode protocol
    for block recovery.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.datanode.protocol.acl</name>
    <value>*</value>
    <description>ACL for DatanodeProtocol, which is used by datanodes to
    communicate with the namenode.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.inter.datanode.protocol.acl</name>
    <value>*</value>
    <description>ACL for InterDatanodeProtocol, the inter-datanode protocol
    for updating generation timestamp.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.namenode.protocol.acl</name>
    <value>*</value>
    <description>ACL for NamenodeProtocol, the protocol used by the secondary
    namenode to communicate with the namenode.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

 <property>
    <name>security.admin.operations.protocol.acl</name>
    <value>*</value>
    <description>ACL for AdminOperationsProtocol. Used for admin commands.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.refresh.usertogroups.mappings.protocol.acl</name>
    <value>*</value>
    <description>ACL for RefreshUserMappingsProtocol. Used to refresh
    users mappings. The ACL is a comma-separated list of user and
    group names. The user and group list is separated by a blank. For
    e.g. "alice,bob users,wheel".  A special value of "*" means all
    users are allowed.</description>
  </property>

  <property>
    <name>security.refresh.policy.protocol.acl</name>
    <value>*</value>
    <description>ACL for RefreshAuthorizationPolicyProtocol, used by the
    dfsadmin and mradmin commands to refresh the security policy in-effect.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.ha.service.protocol.acl</name>
    <value>*</value>
    <description>ACL for HAService protocol used by HAAdmin to manage the
      active and stand-by states of namenode.</description>
  </property>

  <property>
    <name>security.zkfc.protocol.acl</name>
    <value>*</value>
    <description>ACL for access to the ZK Failover Controller
    </description>
  </property>

  <property>
    <name>security.qjournal.service.protocol.acl</name>
    <value>*</value>
    <description>ACL for QJournalProtocol, used by the NN to communicate with
    JNs when using the QuorumJournalManager for edit logs.</description>
  </property>

  <property>
    <name>security.mrhs.client.protocol.acl</name>
    <value>*</value>
    <description>ACL for HSClientProtocol, used by job clients to
    communciate with the MR History Server job status etc. 
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <!-- YARN Protocols -->

  <property>
    <name>security.resourcetracker.protocol.acl</name>
    <value>*</value>
    <description>ACL for ResourceTrackerProtocol, used by the
    ResourceManager and NodeManager to communicate with each other.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.resourcemanager-administration.protocol.acl</name>
    <value>*</value>
    <description>ACL for ResourceManagerAdministrationProtocol, for admin commands. 
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.applicationclient.protocol.acl</name>
    <value>*</value>
    <description>ACL for ApplicationClientProtocol, used by the ResourceManager 
    and applications submission clients to communicate with each other.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.applicationmaster.protocol.acl</name>
    <value>*</value>
    <description>ACL for ApplicationMasterProtocol, used by the ResourceManager 
    and ApplicationMasters to communicate with each other.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.containermanagement.protocol.acl</name>
    <value>*</value>
    <description>ACL for ContainerManagementProtocol protocol, used by the NodeManager 
    and ApplicationMasters to communicate with each other.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.resourcelocalizer.protocol.acl</name>
    <value>*</value>
    <description>ACL for ResourceLocalizer protocol, used by the NodeManager 
    and ResourceLocalizer to communicate with each other.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.job.task.protocol.acl</name>
    <value>*</value>
    <description>ACL for TaskUmbilicalProtocol, used by the map and reduce
    tasks to communicate with the parent tasktracker.
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

  <property>
    <name>security.job.client.protocol.acl</name>
    <value>*</value>
    <description>ACL for MRClientProtocol, used by job clients to
    communciate with the MR ApplicationMaster to query job status etc. 
    The ACL is a comma-separated list of user and group names. The user and
    group list is separated by a blank. For e.g. "alice,bob users,wheel".
    A special value of "*" means all users are allowed.</description>
  </property>

</configuration>