ambari-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Robert Levas" <rle...@hortonworks.com>
Subject Review Request 37396: Kerberos: Test KDC Connection succeeds but prints ERROR to ambari server log
Date Wed, 12 Aug 2015 15:27:11 GMT

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/37396/
-----------------------------------------------------------

Review request for Ambari, Jonathan Hurley, John Speidel, and Robert Nettleton.


Bugs: AMBARI-12744
    https://issues.apache.org/jira/browse/AMBARI-12744


Repository: ambari


Description
-------

When enabling Kerberos, click Test KDC Connection, things succeed but there is an error printed
to ambari-server log. This is happening when the KDC listens only on UDP and the TCP check
fails.

```
06 Aug 2015 21:20:16,179 ERROR [qtp-client-29] KdcServerConnectionVerification:133 - Unable
to connect to Kerberos Server
06 Aug 2015 21:20:26,111 ERROR [qtp-client-25] KdcServerConnectionVerification:133 - Unable
to connect to Kerberos Server
```

#Solution
Fix logging to be more explicit to avoid confusion

Also, consolidate code to use the same mechanism for testing UDP and TCP connections to the
KDC.


Diffs
-----

  ambari-server/src/main/java/org/apache/ambari/server/KdcServerConnectionVerification.java
e464800 
  ambari-server/src/test/java/org/apache/ambari/server/api/rest/KdcServerConnectionVerificationTest.java
da47eb2 

Diff: https://reviews.apache.org/r/37396/diff/


Testing
-------

Manually tested against MIT KDC and Active Directory to see updated logging messages and ensure
changes worked as expected.

#Local test results:
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 50:15.061s
[INFO] Finished at: Wed Aug 12 11:09:34 EDT 2015
[INFO] Final Memory: 67M/1559M
[INFO] ------------------------------------------------------------------------


#Jenkins test results: PENDING


Thanks,

Robert Levas


Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message