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From Alejandro Fernandez <afernan...@hortonworks.com>
Subject Re: Review Request 43830: AMBARI-15127 : Add retry logic for DB Setup during Ranger upgrade step (to handle upgrade with Ranger HA)
Date Tue, 01 Mar 2016 18:22:50 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43830/#review121457
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Please ensure this has been tested during both RU and EU from HDP 2.3 to 2.4 and downgrade.


ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/ranger_admin.py
(line 137)
<https://reviews.apache.org/r/43830/#comment183159>

    Import this at the top.



ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/ranger_admin.py
(line 144)
<https://reviews.apache.org/r/43830/#comment183161>

    Is this the version currently on?
    We need to ensure that this is idempotent.



ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/ranger_admin.py
(line 151)
<https://reviews.apache.org/r/43830/#comment183160>

    Import this at the top.



ambari-server/src/main/resources/common-services/RANGER_KMS/0.5.0.2.3/package/scripts/kms.py
(line 51)
<https://reviews.apache.org/r/43830/#comment183162>

    stack_version should be a required param without a default value



ambari-server/src/main/resources/common-services/RANGER_KMS/0.5.0.2.3/package/scripts/kms.py
(line 81)
<https://reviews.apache.org/r/43830/#comment183163>

    This method doesn't actually accept stack_version but the caller in the file above passes
it.


- Alejandro Fernandez


On March 1, 2016, 2 p.m., Gautam Borad wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43830/
> -----------------------------------------------------------
> 
> (Updated March 1, 2016, 2 p.m.)
> 
> 
> Review request for Ambari, Alejandro Fernandez, Jaimin Jetly, Jonathan Hurley, Mahadev
Konar, Sumit Mohanty, Selvamohan Neethiraj, and Velmurugan Periasamy.
> 
> 
> Bugs: AMBARI-15127
>     https://issues.apache.org/jira/browse/AMBARI-15127
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Need to apply multiple retries for Ranger DB setup calls to handle concurrent calls to
one DB from 2 different hosts where Ranger Admin is installed.
> This scenario is needed to handle upgrades of HDP in a case when Ranger HA is enabled.
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/ranger_admin.py
5bcf6b9 
>   ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/setup_ranger_xml.py
fcceaa6 
>   ambari-server/src/main/resources/common-services/RANGER_KMS/0.5.0.2.3/package/scripts/kms.py
7c7a7c8 
>   ambari-server/src/main/resources/common-services/RANGER_KMS/0.5.0.2.3/package/scripts/kms_server.py
4ffc8eb 
>   ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/nonrolling-upgrade-2.3.xml
4b5b8d5 
>   ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/nonrolling-upgrade-2.4.xml
50a9848 
>   ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/upgrade-2.3.xml 8003ee0 
>   ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/upgrade-2.4.xml f775314 
>   ambari-server/src/main/resources/stacks/HDP/2.4/upgrades/nonrolling-upgrade-2.4.xml
b09c84a 
>   ambari-server/src/main/resources/stacks/HDP/2.4/upgrades/upgrade-2.4.xml 5bc360e 
> 
> Diff: https://reviews.apache.org/r/43830/diff/
> 
> 
> Testing
> -------
> 
> Installed Ranger on Debian 7 + Ranger HA and then performed EU to 2.4.0.0-XXX.
> 
> 
> Thanks,
> 
> Gautam Borad
> 
>


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