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https://issues.apache.org/jira/browse/STORM-1580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roshan Naik updated STORM-1580:
-------------------------------
Attachment: HdfsSpoutTopology.java
Sorry for the delayed update... kept getting pulled into other urgent things
and took sometime to setup a kerberized cluster.
*Update:* I modified HdfsSpoutTopology.java (from examples/storm-starter )
for kerberos and tried it on a secure cluster. It worked fine.
I am attaching the modified java file.
Your error might indicate some issue likely on the kerberos setup side.
try these:
- kinit with the same keytab and principal on that host and verify its ok by
running some hadoop fs -ls commands
- Ensure hdfs-site.xml and core-site.xml from the kerberized cluster are
packaged as resources in your topology. A quick way to do this is to copy them
into storm/lib and restart supervisor.
> Secure hdfs spout failed
> ------------------------
>
> Key: STORM-1580
> URL: https://issues.apache.org/jira/browse/STORM-1580
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-hdfs
> Reporter: guoht
> Labels: security
> Attachments: HdfsSpoutTopology.java
>
>
> Some error occured when using secure hdfs spout:
> "Login successful for user t...@example.com using keytab file
> /home/test/test.keytab
> 2016-02-26 10:33:14 o.a.h.i.Client [WARN] Exception encountered while
> connecting to the server : javax.security.sasl.SaslException: GSS initiate
> failed [Caused by GSSException: No valid credentials provided (Mechanism
> level: Failed to find any Kerberos tgt)]
> 2016-02-26 10:33:14 o.a.h.i.Client [WARN] Exception encountered while
> connecting to the server : javax.security.sasl.SaslException: GSS initiate
> failed [Caused by GSSException: No valid credentials provided (Mechanism
> level: Failed to find any Kerberos tgt)]
> 2016-02-26 10:33:14 o.a.h.i.r.RetryInvocationHandler [INFO] Exception while
> invoking getFileInfo of class ClientNamenodeProtocolTranslatorPB over
> hnn025/192.168.137.2:8020 after 1 fail over attempts. Trying to fail over
> immediately.
> java.io.IOException: Failed on local exception: java.io.IOException:
> javax.security.sasl.SaslException: GSS initiate failed [Caused by
> GSSException: No valid credentials provided (Mechanism level: Failed to find
> any Kerberos tgt)]; Host Details : local host is: "HDD021/192.168.137.6";
> destination host is: "hnn025":8020;"
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