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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/36110/
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(Updated July 4, 2015, 6:49 a.m.)
Review request for Ambari, Andrew Onischuk, Dmitro Lisnichenko, Emil Anca, and
Tom Beerbower.
Changes
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Fixed merge issues
Bugs: AMBARI-12245
https://issues.apache.org/jira/browse/AMBARI-12245
Repository: ambari
Description
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HCat Service Check (part of the Hive Service Check) fails in cluster where
Kerberos is enabled:
```
Test connectivity to hive server
Waiting for the Hive server to start...
2015-07-01 18:39:17,173 - Execute['/usr/bin/kinit -kt
/etc/security/keytabs/smokeuser.headless.keytab [email protected];
'] {'user': 'ambari-qa'}
2015-07-01 18:39:17,321 - Execute['! beeline -u
'jdbc:hive2://c6502.ambari.apache.org:10000/;transportMode=binary;principal=hive/[email protected]'
-e '' 2>&1| awk '{print}'|grep -i -e 'Connection refused' -e 'Invalid URL'']
{'path': ['/bin/', '/usr/bin/', '/usr/lib/hive/bin/', '/usr/sbin/'], 'user':
'ambari-qa', 'timeout': 30}
Successfully connected to c6502.ambari.apache.org on port 10000
Successfully connected to Hive at c6502.ambari.apache.org on port 10000 after 6
seconds
2015-07-01 18:39:23,313 - File['/var/lib/ambari-agent/data/tmp/hcatSmoke.sh']
{'content': StaticFile('hcatSmoke.sh'), 'mode': 0755}
2015-07-01 18:39:23,314 - Execute['/usr/bin/kinit -kt
/etc/security/keytabs/smokeuser.headless.keytab ambari-qa; env
JAVA_HOME=/usr/jdk64/jdk1.8.0_40 /var/lib/ambari-agent/data/tmp/hcatSmoke.sh
hcatsmokeida8c06641_date390115 prepare'] {'logoutput': True, 'path':
['/usr/sbin', '/usr/local/bin', '/bin', '/usr/bin',
'/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/usr/hdp/current/hive-client/bin:/usr/hdp/current/hadoop-client/bin'],
'tries': 3, 'user': 'ambari-qa', 'try_sleep': 5}
kinit: Keytab contains no suitable keys for [email protected] while getting
initial credentials
WARNING: Use "yarn jar" to launch YARN applications.
```
The issue appears to be the wrong principal name in the `kinit` command - note
the missing cluster name and realm in the principal name value.
```
/usr/bin/kinit -kt /etc/security/keytabs/smokeuser.headless.keytab ambari-qa
```
# Cause
The error is caused by the use of the wrong variable when generating the kinit
command at
common-services/HIVE/0.12.0.2.0/package/scripts/hcat_service_check.py:44
```
{kinit_path_local} -kt {smoke_user_keytab} {smokeuser}
```
# Solution
At common-services/HIVE/0.12.0.2.0/package/scripts/hcat_service_check.py:44,
change `smokeuser` to `smokeuser_principal`.
Diffs (updated)
-----
ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/hcat_service_check.py
356e5ee
ambari-server/src/test/python/stacks/2.0.6/HIVE/test_hive_service_check.py
50f3359
Diff: https://reviews.apache.org/r/36110/diff/
Testing
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Manually tested to ensure warning is no longer generated.
# Local test results: SUCCESS
# Jenkins test results: PENDING
Thanks,
Robert Levas
