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HDFS-4105. The SPNEGO user for secondary namenode should use the web keytab. Contributed by Arpit Gupta.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1410691 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jitendra Nath Pandey 2012-11-17 03:30:48 +00:00
parent 320c32a289
commit 1cbc38a878
2 changed files with 12 additions and 2 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -250,6 +250,9 @@ Trunk (Unreleased)
HDFS-4165. Faulty sanity check in FsDirectory.unprotectedSetQuota.
(Binglin Chang via suresh)
HDFS-4105. The SPNEGO user for secondary namenode should use the web
keytab. (Arpit Gupta via jitendra)
BREAKDOWN OF HDFS-3077 SUBTASKS
HDFS-3077. Quorum-based protocol for reading and writing edit logs.

11
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/SecondaryNameNode.java
View File

@ -250,8 +250,15 @@ private void initialize(final Configuration conf,
new AccessControlList(conf.get(DFS_ADMIN, " "))) {
{
if (UserGroupInformation.isSecurityEnabled()) {
initSpnego(conf, DFSConfigKeys.DFS_SECONDARY_NAMENODE_INTERNAL_SPNEGO_USER_NAME_KEY,
DFSConfigKeys.DFS_SECONDARY_NAMENODE_KEYTAB_FILE_KEY);
String httpKeytabKey = DFSConfigKeys.
DFS_WEB_AUTHENTICATION_KERBEROS_KEYTAB_KEY;
if (null == conf.get(httpKeytabKey)) {
httpKeytabKey = DFSConfigKeys.DFS_SECONDARY_NAMENODE_KEYTAB_FILE_KEY;
}
initSpnego(
conf,
DFSConfigKeys.DFS_SECONDARY_NAMENODE_INTERNAL_SPNEGO_USER_NAME_KEY,
httpKeytabKey);
}
}
};