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From "Jonathan Hurley" <jhur...@hortonworks.com>
Subject Review Request 26682: Nagios Alerts Fail When SSL Is Enabled For Some Services
Date Tue, 14 Oct 2014 11:48:41 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/26682/
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Review request for Ambari, Nate Cole and Tom Beerbower.


Bugs: AMBARI-7772
    https://issues.apache.org/jira/browse/AMBARI-7772


Repository: ambari


Description
-------

When SSL is enabled for HDFS, YARN, and MapReduce, Nagios alerts still reference the original,
non-SSL host and port properties.

Additionally, the {{curl}} command in check_webui.sh must be altered so that a request to
an SSL resource is automatically trusted and accepted.

Changes are required so that Nagios' params.py detects the http policy for each of the above
services and correctly extracts those properties from the supplied JSON.

Although BIGTOP and HDP 1.x also have this problem, they will not be fixed since Nagios is
on its way out. 


Diffs
-----

  ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/NAGIOS/package/files/check_webui.sh
e47a74c 
  ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/NAGIOS/package/files/check_webui_ha.sh
1d0f5f3 
  ambari-server/src/main/resources/stacks/HDP/1.3.2/services/NAGIOS/package/files/check_webui.sh
011dcc7 
  ambari-server/src/main/resources/stacks/HDP/2.0.6/services/NAGIOS/package/files/check_checkpoint_time.py
ab889d1 
  ambari-server/src/main/resources/stacks/HDP/2.0.6/services/NAGIOS/package/files/check_webui.sh
e47a74c 
  ambari-server/src/main/resources/stacks/HDP/2.0.6/services/NAGIOS/package/files/check_webui_ha.sh
1d0f5f3 
  ambari-server/src/main/resources/stacks/HDP/2.0.6/services/NAGIOS/package/scripts/params.py
aadc0e6 
  ambari-server/src/main/resources/stacks/HDP/2.0.6/services/NAGIOS/package/templates/hadoop-commands.cfg.j2
39bb636 
  ambari-server/src/main/resources/stacks/HDP/2.0.6/services/NAGIOS/package/templates/hadoop-services.cfg.j2
ec375be 

Diff: https://reviews.apache.org/r/26682/diff/


Testing
-------

Ran end-to-end testing of 2 cluster installs. The first install was a normal, non-SSL environment.
The 2nd install was an environment where SSL was enabled for HDFS, YARN, and MR. Verified
that all alerts worked corrected for these services in the 2 clusters.

OK
----------------------------------------------------------------------
Total run:644
Total errors:0
Total failures:0


Thanks,

Jonathan Hurley


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