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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/29459/
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(Updated Dec. 29, 2014, 4:27 p.m.)
Review request for Ambari, John Speidel, Robert Nettleton, and Yusaku Sako.
Changes
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Added changes for `Oozie` and `Falcon` `auto_to_local` values.
Bugs: AMBARI-8935
https://issues.apache.org/jira/browse/AMBARI-8935
Repository: ambari
Description
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JobHistoryServer Fails to pass service check in Kerberized cluster due to
kerberos to local account mapping failure
```
org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException):
Permission denied: user=jhs, access=READ_EXECUTE,
inode="/mr-history/done/2014":mapred:hadoop:drwxrwx---
```
`core-site` `auth_to_local` fails to map `jhs/_HOST` to `mapred` user.
The solution is to dynamically create auth_to_local configuration based on
kerberos descriptors.
Diffs (updated)
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ambari-server/src/main/java/org/apache/ambari/server/controller/AuthToLocalBuilder.java
PRE-CREATION
ambari-server/src/main/java/org/apache/ambari/server/controller/KerberosHelper.java
c7d08cc
ambari-server/src/main/java/org/apache/ambari/server/state/kerberos/KerberosPrincipalDescriptor.java
70bd396
ambari-server/src/main/resources/stacks/HDP/2.2/services/FALCON/kerberos.json
827ce46
ambari-server/src/main/resources/stacks/HDP/2.2/services/HBASE/kerberos.json
4b6213e
ambari-server/src/main/resources/stacks/HDP/2.2/services/HDFS/kerberos.json
52c7d37
ambari-server/src/main/resources/stacks/HDP/2.2/services/OOZIE/kerberos.json
9cb24ca
ambari-server/src/main/resources/stacks/HDP/2.2/services/YARN/kerberos.json
7677a7a
ambari-server/src/test/java/org/apache/ambari/server/controller/AuthToLocalBuilderTest.java
PRE-CREATION
ambari-server/src/test/java/org/apache/ambari/server/state/kerberos/KerberosPrincipalDescriptorTest.java
a35bad3
ambari-server/src/test/resources/stacks/HDP/2.0.8/kerberos.json 64c7a8c
ambari-server/src/test/resources/stacks/HDP/2.0.8/services/HDFS/kerberos.json
7271b36
Diff: https://reviews.apache.org/r/29459/diff/
Testing
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Manually tested on test cluster - JobHistoryServer sometimes fails the service
check, but appears to be unrelated to the auth_to_local mapping issue.
Added new test case:
`org.apache.ambari.server.controller.AuthToLocalBuilderTest`
Updated existing test case:
`org.apache.ambari.server.state.kerberos.KerberosPrincipalDescriptorTest`
Waiting for Jenkins server for test results - issues with rat check in truck
not related to this patch.
Ran tests locally.
Running org.apache.ambari.server.controller.AuthToLocalBuilderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.066 sec
Running org.apache.ambari.server.state.kerberos.KerberosPrincipalDescriptorTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.141 sec
Ambari Server test results
Tests run: 2469, Failures: 0, Errors: 0, Skipped: 13
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 28:17.957s
[INFO] Finished at: Mon Dec 29 11:27:34 EST 2014
[INFO] Final Memory: 40M/568M
[INFO] ------------------------------------------------------------------------
Thanks,
Robert Levas
