Arpit Gupta created HDFS-4105:
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Summary: the SPNEGO user for secondary namenode should use the web
keytab
Key: HDFS-4105
URL: https://issues.apache.org/jira/browse/HDFS-4105
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 2.0.2-alpha, 1.1.0
Reporter: Arpit Gupta
Assignee: Arpit Gupta
This is similar to HDFS-3466 where we made sure the namenode checks for the web
keytab before it uses the namenode keytab.
The same needs to be done for secondary namenode as well.
{code}
String httpKeytab =
conf.get(DFSConfigKeys.DFS_SECONDARY_NAMENODE_KEYTAB_FILE_KEY);
if (httpKeytab != null && !httpKeytab.isEmpty()) {
params.put("kerberos.keytab", httpKeytab);
}
{code}
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