aboutsummaryrefslogtreecommitdiff
path: root/docs
diff options
context:
space:
mode:
authorThomas Graves <tgraves@apache.org>2014-04-24 11:15:12 -0700
committerPatrick Wendell <pwendell@gmail.com>2014-04-24 11:16:47 -0700
commit866b03ef4d27b2160563b58d577de29ba6eb4442 (patch)
tree1ae68e89dd50fb845748c54fdd75f92c7eb27b50 /docs
parent00a3ccc7cbf2d256ddaf9557d856f997b1e6f2c3 (diff)
downloadspark-866b03ef4d27b2160563b58d577de29ba6eb4442.tar.gz
spark-866b03ef4d27b2160563b58d577de29ba6eb4442.tar.bz2
spark-866b03ef4d27b2160563b58d577de29ba6eb4442.zip
Spark 1490 Add kerberos support to the HistoryServer
Here I've added the ability for the History server to login from a kerberos keytab file so that the history server can be run as a super user and stay up for along period of time while reading the history files from HDFS. Author: Thomas Graves <tgraves@apache.org> Closes #513 from tgravescs/SPARK-1490 and squashes the following commits: e204a99 [Thomas Graves] remove extra logging 5418daa [Thomas Graves] fix typo in config 0076b99 [Thomas Graves] Update docs 4d76545 [Thomas Graves] SPARK-1490 Add kerberos support to the HistoryServer (cherry picked from commit bd375094a1480b0ff9c16ab8ddd2dba8731506df) Signed-off-by: Patrick Wendell <pwendell@gmail.com>
Diffstat (limited to 'docs')
-rw-r--r--docs/monitoring.md24
1 files changed, 24 insertions, 0 deletions
diff --git a/docs/monitoring.md b/docs/monitoring.md
index 144be3daf1..347a9b1f1a 100644
--- a/docs/monitoring.md
+++ b/docs/monitoring.md
@@ -91,6 +91,30 @@ represents an application's event logs. This creates a web interface at
The port to which the web interface of the history server binds.
</td>
</tr>
+ <tr>
+ <td>spark.history.kerberos.enabled</td>
+ <td>false</td>
+ <td>
+ Indicates whether the history server should use kerberos to login. This is useful
+ if the history server is accessing HDFS files on a secure Hadoop cluster. If this is
+ true it looks uses the configs <code>spark.history.kerberos.principal</code> and
+ <code>spark.history.kerberos.keytab</code>.
+ </td>
+ </tr>
+ <tr>
+ <td>spark.history.kerberos.principal</td>
+ <td>(none)</td>
+ <td>
+ Kerberos principal name for the History Server.
+ </td>
+ </tr>
+ <tr>
+ <td>spark.history.kerberos.keytab</td>
+ <td>(none)</td>
+ <td>
+ Location of the kerberos keytab file for the History Server.
+ </td>
+ </tr>
</table>
Note that in all of these UIs, the tables are sortable by clicking their headers,