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Posted to common-commits@hadoop.apache.org by zh...@apache.org on 2015/03/02 18:16:01 UTC
[45/50] [abbrv] hadoop git commit: HADOOP-11615. Update
ServiceLevelAuth.md for YARN. Contributed by Brahma Reddy Battula.
HADOOP-11615. Update ServiceLevelAuth.md for YARN. Contributed by Brahma Reddy Battula.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/72f2c126
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/72f2c126
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/72f2c126
Branch: refs/heads/HDFS-7285
Commit: 72f2c1269bd0c89d16aef199c6eb2a45ad6a2c52
Parents: 0cc5192
Author: Akira Ajisaka <aa...@apache.org>
Authored: Sun Mar 1 22:16:06 2015 -0800
Committer: Zhe Zhang <zh...@cloudera.com>
Committed: Mon Mar 2 09:13:55 2015 -0800
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hadoop-common-project/hadoop-common/CHANGES.txt | 3 +++
.../src/site/markdown/ServiceLevelAuth.md | 17 ++++++++---------
2 files changed, 11 insertions(+), 9 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/72f2c126/hadoop-common-project/hadoop-common/CHANGES.txt
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diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt
index b1a7a7d..4c0c375 100644
--- a/hadoop-common-project/hadoop-common/CHANGES.txt
+++ b/hadoop-common-project/hadoop-common/CHANGES.txt
@@ -1025,6 +1025,9 @@ Release 2.7.0 - UNRELEASED
HADOOP-11634. Description of webhdfs' principal/keytab should switch places
each other. (Brahma Reddy Battula via ozawa)
+ HADOOP-11615. Update ServiceLevelAuth.md for YARN.
+ (Brahma Reddy Battula via aajisaka)
+
Release 2.6.1 - UNRELEASED
INCOMPATIBLE CHANGES
http://git-wip-us.apache.org/repos/asf/hadoop/blob/72f2c126/hadoop-common-project/hadoop-common/src/site/markdown/ServiceLevelAuth.md
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diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/ServiceLevelAuth.md b/hadoop-common-project/hadoop-common/src/site/markdown/ServiceLevelAuth.md
index ae41b47..e0017d4 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/ServiceLevelAuth.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/ServiceLevelAuth.md
@@ -68,10 +68,9 @@ This section lists the various Hadoop services and their configuration knobs:
| security.datanode.protocol.acl | ACL for DatanodeProtocol, which is used by datanodes to communicate with the namenode. |
| security.inter.datanode.protocol.acl | ACL for InterDatanodeProtocol, the inter-datanode protocol for updating generation timestamp. |
| security.namenode.protocol.acl | ACL for NamenodeProtocol, the protocol used by the secondary namenode to communicate with the namenode. |
-| security.inter.tracker.protocol.acl | ACL for InterTrackerProtocol, used by the tasktrackers to communicate with the jobtracker. |
-| security.job.submission.protocol.acl | ACL for JobSubmissionProtocol, used by job clients to communciate with the jobtracker for job submission, querying job status etc. |
-| security.task.umbilical.protocol.acl | ACL for TaskUmbilicalProtocol, used by the map and reduce tasks to communicate with the parent tasktracker. |
-| security.refresh.policy.protocol.acl | ACL for RefreshAuthorizationPolicyProtocol, used by the dfsadmin and mradmin commands to refresh the security policy in-effect. |
+| security.job.client.protocol.acl | ACL for JobSubmissionProtocol, used by job clients to communciate with the resourcemanager for job submission, querying job status etc. |
+| security.job.task.protocol.acl | ACL for TaskUmbilicalProtocol, used by the map and reduce tasks to communicate with the parent nodemanager. |
+| security.refresh.policy.protocol.acl | ACL for RefreshAuthorizationPolicyProtocol, used by the dfsadmin and rmadmin commands to refresh the security policy in-effect. |
| security.ha.service.protocol.acl | ACL for HAService protocol used by HAAdmin to manage the active and stand-by states of namenode. |
### Access Control Lists
@@ -98,15 +97,15 @@ If access control list is not defined for a service, the value of `security.serv
### Refreshing Service Level Authorization Configuration
-The service-level authorization configuration for the NameNode and JobTracker can be changed without restarting either of the Hadoop master daemons. The cluster administrator can change `$HADOOP_CONF_DIR/hadoop-policy.xml` on the master nodes and instruct the NameNode and JobTracker to reload their respective configurations via the `-refreshServiceAcl` switch to `dfsadmin` and `mradmin` commands respectively.
+The service-level authorization configuration for the NameNode and ResourceManager can be changed without restarting either of the Hadoop master daemons. The cluster administrator can change `$HADOOP_CONF_DIR/hadoop-policy.xml` on the master nodes and instruct the NameNode and ResourceManager to reload their respective configurations via the `-refreshServiceAcl` switch to `dfsadmin` and `rmadmin` commands respectively.
Refresh the service-level authorization configuration for the NameNode:
- $ bin/hadoop dfsadmin -refreshServiceAcl
+ $ bin/hdfs dfsadmin -refreshServiceAcl
-Refresh the service-level authorization configuration for the JobTracker:
+Refresh the service-level authorization configuration for the ResourceManager:
- $ bin/hadoop mradmin -refreshServiceAcl
+ $ bin/yarn rmadmin -refreshServiceAcl
Of course, one can use the `security.refresh.policy.protocol.acl` property in `$HADOOP_CONF_DIR/hadoop-policy.xml` to restrict access to the ability to refresh the service-level authorization configuration to certain users/groups.
@@ -125,7 +124,7 @@ Of course, one can use the `security.refresh.policy.protocol.acl` property in `$
Allow only users `alice`, `bob` and users in the `mapreduce` group to submit jobs to the MapReduce cluster:
<property>
- <name>security.job.submission.protocol.acl</name>
+ <name>security.job.client.protocol.acl</name>
<value>alice,bob mapreduce</value>
</property>