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From "Jonathan Hurley" <jhur...@hortonworks.com>
Subject Re: Review Request 33130: Ambari unable to start services using non-default kinit_path_local
Date Tue, 14 Apr 2015 13:10:23 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/33130/#review80016
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Ship it!


Ship It!

- Jonathan Hurley


On April 13, 2015, 10:10 a.m., Robert Levas wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/33130/
> -----------------------------------------------------------
> 
> (Updated April 13, 2015, 10:10 a.m.)
> 
> 
> Review request for Ambari, Andrew Onischuk, Jonathan Hurley, and Vitalyi Brodetskyi.
> 
> 
> Bugs: AMBARI-10452
>     https://issues.apache.org/jira/browse/AMBARI-10452
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> PROBLEM: Ambari is unable to start services after running the Enable Security wizard
on a cluster that uses a non-standard path to the Kerberos utilities, such as kinit.
> 
> STEPS TO REPRODUCE: 
> 1. Start with non-Kerberized cluster (2.2 Sandbox works fine)
> 2. Move Kerberos utilities from /usr/bin/ to a new location, example: /usr/myorg/bin/
> 3. Run 'Enable Security' wizard in Ambari, specify new path for kinit, Apply
> 4. Watch 'Start All Services' step fail
> 5. Attempt to 'Restart all components with Stale Configs for HDFS,' which fails with
the following error:
> 
> Fail: Execution of ' -kt /etc/security/keytabs/hdfs.headless.keytab hdfs' returned 127.
-bash: -kt: command not found
> 
> Due to the error that occurs with trying to manually restart the HDFS service, it seems
like kinit_path_local is empty when the path to kinit is modified. It looks like each service
uses the function from:
> ./ambari-common/src/main/python/resource_management/libraries/functions/get_kinit_path.py
> 
> But typically only these three hardcoded paths are passed to that function:
> /usr/bin, /usr/kerberos/bin, /usr/sbin
> 
> The custom path defined in Ambari is never passed to that function, so the result is
always empty.
> 
> 
> Diffs
> -----
> 
>   ambari-agent/src/main/python/ambari_agent/alerts/web_alert.py ab68560 
>   ambari-common/src/main/python/resource_management/libraries/functions/find_executable.py
ad5eb0c 
>   ambari-common/src/main/python/resource_management/libraries/functions/find_path.py
45f2269 
>   ambari-server/src/main/resources/common-services/ACCUMULO/1.6.1.2.2.0/package/scripts/status_params.py
2d7cd61 
>   ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/params.py
f9fb396 
>   ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/status_params.py
5ce3d4f 
>   ambari-server/src/main/resources/common-services/FALCON/0.5.0.2.1/package/scripts/params_linux.py
e986fdd 
>   ambari-server/src/main/resources/common-services/FALCON/0.5.0.2.1/package/scripts/status_params.py
bc3d21e 
>   ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/params_linux.py
98f0473 
>   ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/status_params.py
14a06d3 
>   ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py
63639c4 
>   ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/params_linux.py
7611ec1 
>   ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/status_params.py
66332bb 
>   ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/alerts/alert_hive_metastore.py
3d1e18e 
>   ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/alerts/alert_hive_thrift_port.py
96d68b3 
>   ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/alerts/alert_webhcat_server.py
fb6c4c2 
>   ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/params.py
e4e52b8 
>   ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/status_params.py
3b75b98 
>   ambari-server/src/main/resources/common-services/KERBEROS/1.10.3-10/package/scripts/kerberos_common.py
e3032bd 
>   ambari-server/src/main/resources/common-services/KERBEROS/1.10.3-10/package/scripts/service_check.py
738d511 
>   ambari-server/src/main/resources/common-services/KERBEROS/1.10.3-10/package/scripts/status_params.py
1c73f40 
>   ambari-server/src/main/resources/common-services/KNOX/0.5.0.2.2/package/scripts/params.py
6fc4fb0 
>   ambari-server/src/main/resources/common-services/KNOX/0.5.0.2.2/package/scripts/status_params.py
f420ba6 
>   ambari-server/src/main/resources/common-services/MAHOUT/1.0.0.2.3/package/scripts/params.py
874de56 
>   ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/alerts/alert_check_oozie_server.py
9e65e6b 
>   ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/params_linux.py
c9ae569 
>   ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/status_params.py
5ae57fe 
>   ambari-server/src/main/resources/common-services/PIG/0.12.0.2.0/package/scripts/params_linux.py
2be49fa 
>   ambari-server/src/main/resources/common-services/SLIDER/0.60.0.2.2/package/scripts/params.py
c05de5a 
>   ambari-server/src/main/resources/common-services/SPARK/1.2.0.2.2/package/scripts/params.py
8d2d285 
>   ambari-server/src/main/resources/common-services/SQOOP/1.4.4.2.0/package/scripts/params_linux.py
d5278c4 
>   ambari-server/src/main/resources/common-services/STORM/0.9.1.2.1/package/scripts/status_params.py
2c06d16 
>   ambari-server/src/main/resources/common-services/TEZ/0.4.0.2.1/package/scripts/params_linux.py
3245ff0 
>   ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/params.py
871162a 
>   ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/status_params.py
5ed99fd 
>   ambari-server/src/main/resources/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/params_linux.py
ef92b76 
>   ambari-server/src/main/resources/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/status_params.py
5b2c953 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/HBASE/package/scripts/params.py
88e02e7 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/HDFS/package/scripts/params.py
7360835 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/HIVE/package/files/alert_hive_thrift_port.py
96d68b3 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/HIVE/package/scripts/params.py
9dd7f89 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/OOZIE/package/files/alert_check_oozie_server.py
9e2775b 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/OOZIE/package/scripts/params.py
a7236ce 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/PIG/package/scripts/params.py
b2c5441 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/WEBHCAT/package/files/alert_webhcat_server.py
fb6c4c2 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/YARN/package/scripts/params.py
5a31518 
>   ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/ZOOKEEPER/package/scripts/params.py
a0d504b 
>   ambari-server/src/main/resources/stacks/HDP/2.0.6.GlusterFS/services/YARN/package/scripts/params.py
55fda42 
>   ambari-server/src/main/resources/stacks/HDP/2.1.GlusterFS/services/FALCON/package/scripts/params.py
78d22b4 
>   ambari-server/src/main/resources/stacks/HDP/2.1.GlusterFS/services/YARN/package/scripts/params.py
55fda42 
>   ambari-server/src/main/resources/stacks/HDP/2.2.GlusterFS/services/KNOX/package/scripts/params.py
b5c61e8 
>   ambari-server/src/main/resources/stacks/HDP/2.2.GlusterFS/services/SLIDER/package/scripts/params.py
9b6731e 
>   ambari-server/src/main/resources/stacks/HDPWIN/2.1/services/YARN/package/scripts/params.py
e48655d 
>   ambari-server/src/main/resources/stacks/PHD/3.0.0.0/services/HBASE/package/scripts/params.py
f745e39 
>   ambari-server/src/main/resources/stacks/PHD/3.0.0.0/services/HDFS/package/scripts/params.py
91aca2f 
>   ambari-server/src/main/resources/stacks/PHD/3.0.0.0/services/HIVE/package/scripts/params.py
fed3287 
>   ambari-server/src/main/resources/stacks/PHD/3.0.0.0/services/NAGIOS/package/scripts/params.py
8bec940 
>   ambari-server/src/main/resources/stacks/PHD/3.0.0.0/services/OOZIE/package/scripts/params.py
b46ab73 
>   ambari-server/src/main/resources/stacks/PHD/3.0.0.0/services/PIG/package/scripts/params.py
6284aed 
>   ambari-server/src/main/resources/stacks/PHD/3.0.0.0/services/YARN/package/scripts/params.py
23bbc39 
>   ambari-server/src/main/resources/stacks/PHD/3.0.0.0/services/ZOOKEEPER/package/scripts/params.py
fdf7ddc 
>   ambari-server/src/test/resources/TestAmbaryServer.samples/dummy_common_services/HIVE/0.11.0.2.0.5.0/package/scripts/params.py
a49e231 
>   ambari-server/src/test/resources/TestAmbaryServer.samples/dummy_stack/HIVE/package/scripts/params.py
a49e231 
>   ambari-server/src/test/resources/stacks/HDP/2.0.7/services/HIVE/package/scripts/params.py
7817a4d 
> 
> Diff: https://reviews.apache.org/r/33130/diff/
> 
> 
> Testing
> -------
> 
> Manually tested to see custom Kerberos executables (kadmin, kinit, klist, etc...) were
found in custom path
> 
> #Jenkins test results: PENDING
> 
> 
> Thanks,
> 
> Robert Levas
> 
>


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