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R3704/2.3.0/hadoop-2.3.0-src/hadoop-common-project/hadoop-common/src/main/conf/hadoop-policy.xml
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hadoop-policy.xml
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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>
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