Re: Review Request 46155: Re-Upgrade from 2.2 to 2.3+ Fails Due To Circular Symlink
---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/46155/#review128726
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Ship it!
Ship It!
- Nate Cole
On April 13, 2016, 1:17 p.m., Jonathan Hurley wrote:
>
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/46155/
> ---
>
> (Updated April 13, 2016, 1:17 p.m.)
>
>
> Review request for Ambari, Alejandro Fernandez and Nate Cole.
>
>
> Bugs: AMBARI-15864
> https://issues.apache.org/jira/browse/AMBARI-15864
>
>
> Repository: ambari
>
>
> Description
> ---
>
> STR:
> With Ambari 2.2.2.0-408 build, install 2.2.9.0 cluster (HA cluster)
> Perform EU to 2.4.2.0-178 till finalize step
> Downgrade back to 2.2.9
> Again run EU to 2.4.2.0
>
> The problem is that the downgrade unlinks configurations, getting rid of
> {{conf.backup}} and makes {{/etc//conf}} a directory again.
> However, the only code which bootstraps {{conf.backup}} is executed on
> installation of the stack. That action does not happen again between U->D->U.
>
> As a way to catch this scenario, {{conf_select.select()}} tries to be smart
> and checks for {{/etc//conf}} as a directory and if it finds that
> it is, it will create {{conf.backup}}.
>
> **The bug here is that the new {{/etc/ {{/etc//conf}}. It should be linked to
> {{/etc//conf.backup}} instead.**
>
>
> Diffs
> -
>
>
> ambari-common/src/main/python/resource_management/libraries/functions/conf_select.py
> b5de69d
>
> ambari-server/src/test/python/stacks/2.0.6/HBASE/test_phoenix_queryserver.py
> 9f52b57
> ambari-server/src/test/python/stacks/2.0.6/YARN/test_historyserver.py
> caf1430
>
> ambari-server/src/test/python/stacks/2.0.6/ZOOKEEPER/test_zookeeper_server.py
> 2bd9944
>
> Diff: https://reviews.apache.org/r/46155/diff/
>
>
> Testing
> ---
>
> OK
> --
> Total run:959
> Total errors:0
> Total failures:0
> OK
>
>
> Thanks,
>
> Jonathan Hurley
>
>
Re: Review Request 46155: Re-Upgrade from 2.2 to 2.3+ Fails Due To Circular Symlink
---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/46155/#review128713
---
Ship it!
Ship It!
- Alejandro Fernandez
On April 13, 2016, 5:17 p.m., Jonathan Hurley wrote:
>
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/46155/
> ---
>
> (Updated April 13, 2016, 5:17 p.m.)
>
>
> Review request for Ambari, Alejandro Fernandez and Nate Cole.
>
>
> Bugs: AMBARI-15864
> https://issues.apache.org/jira/browse/AMBARI-15864
>
>
> Repository: ambari
>
>
> Description
> ---
>
> STR:
> With Ambari 2.2.2.0-408 build, install 2.2.9.0 cluster (HA cluster)
> Perform EU to 2.4.2.0-178 till finalize step
> Downgrade back to 2.2.9
> Again run EU to 2.4.2.0
>
> The problem is that the downgrade unlinks configurations, getting rid of
> {{conf.backup}} and makes {{/etc//conf}} a directory again.
> However, the only code which bootstraps {{conf.backup}} is executed on
> installation of the stack. That action does not happen again between U->D->U.
>
> As a way to catch this scenario, {{conf_select.select()}} tries to be smart
> and checks for {{/etc//conf}} as a directory and if it finds that
> it is, it will create {{conf.backup}}.
>
> **The bug here is that the new {{/etc/ {{/etc//conf}}. It should be linked to
> {{/etc//conf.backup}} instead.**
>
>
> Diffs
> -
>
>
> ambari-common/src/main/python/resource_management/libraries/functions/conf_select.py
> b5de69d
>
> ambari-server/src/test/python/stacks/2.0.6/HBASE/test_phoenix_queryserver.py
> 9f52b57
> ambari-server/src/test/python/stacks/2.0.6/YARN/test_historyserver.py
> caf1430
>
> ambari-server/src/test/python/stacks/2.0.6/ZOOKEEPER/test_zookeeper_server.py
> 2bd9944
>
> Diff: https://reviews.apache.org/r/46155/diff/
>
>
> Testing
> ---
>
> OK
> --
> Total run:959
> Total errors:0
> Total failures:0
> OK
>
>
> Thanks,
>
> Jonathan Hurley
>
>
Review Request 46155: Re-Upgrade from 2.2 to 2.3+ Fails Due To Circular Symlink
---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/46155/
---
Review request for Ambari, Alejandro Fernandez and Nate Cole.
Bugs: AMBARI-15864
https://issues.apache.org/jira/browse/AMBARI-15864
Repository: ambari
Description
---
STR:
With Ambari 2.2.2.0-408 build, install 2.2.9.0 cluster (HA cluster)
Perform EU to 2.4.2.0-178 till finalize step
Downgrade back to 2.2.9
Again run EU to 2.4.2.0
The problem is that the downgrade unlinks configurations, getting rid of
{{conf.backup}} and makes {{/etc//conf}} a directory again. However,
the only code which bootstraps {{conf.backup}} is executed on installation of
the stack. That action does not happen again between U->D->U.
As a way to catch this scenario, {{conf_select.select()}} tries to be smart and
checks for {{/etc//conf}} as a directory and if it finds that it is,
it will create {{conf.backup}}.
**The bug here is that the new {{/etc/
