Bug 689128 - [Patch] Do not ignore 'transport' if 'totem' node exists
Summary: [Patch] Do not ignore 'transport' if 'totem' node exists
Keywords:
Status: CLOSED UPSTREAM
Alias: None
Product: Fedora
Classification: Fedora
Component: cluster
Version: rawhide
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: ---
Assignee: Fabio Massimo Di Nitto
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: 695794 695795
TreeView+ depends on / blocked
 
Reported: 2011-03-19 17:52 UTC by Vladislav Bogdanov
Modified: 2011-08-08 09:34 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
: 695794 695795 (view as bug list)
Environment:
Last Closed: 2011-08-08 09:34:59 UTC
Type: ---


Attachments (Terms of Use)
Fix typo (965 bytes, patch)
2011-03-19 17:52 UTC, Vladislav Bogdanov
no flags Details | Diff
2nd version of patch (1.52 KB, patch)
2011-03-23 13:54 UTC, Vladislav Bogdanov
no flags Details | Diff

Description Vladislav Bogdanov 2011-03-19 17:52:03 UTC
Attached patch fixes typo in code which leads to <cman transport="..." > is ignored if <totem /> XML node is present.

Comment 1 Vladislav Bogdanov 2011-03-19 17:52:39 UTC
Created attachment 486397 [details]
Fix typo

Comment 2 Fabio Massimo Di Nitto 2011-03-22 09:01:22 UTC
Hi Vladislav,

in principle the patch is correct, but cannot be applied as is and needs some more work.

<cluster>
 <cman transport="...."/>
 <totem transport="...."/>

In this case the patch should take care to check and either report an error that only one can be specified or eventually apply a bigger hammer and say: cman config has higher priority than totem and take appropriate action.

Basically it needs a failsafe for bad configs.

Thanks
Fabio

Comment 3 Vladislav Bogdanov 2011-03-22 09:09:14 UTC
Will <totem transport="...."/> pass validation?

Comment 4 Fabio Massimo Di Nitto 2011-03-22 09:25:13 UTC
(In reply to comment #3)
> Will <totem transport="...."/> pass validation?

even if it doesn´t, validation can always be turned off or set to warning. It´s a matter of trying to be resilient to user errors and make sure expectations are met.

If you specify both, which one should win? etc..

Comment 5 Vladislav Bogdanov 2011-03-23 13:54:42 UTC
Created attachment 487042 [details]
2nd version of patch

Hi Fabio,

attached should be close to what you've requested.

Best,
Vladislav

Comment 6 Fabio Massimo Di Nitto 2011-03-23 14:58:56 UTC
(In reply to comment #5)
> Created attachment 487042 [details]
> 2nd version of patch
> 
> Hi Fabio,
> 
> attached should be close to what you've requested.
> 
> Best,
> Vladislav

Hi Vladislav,

at a first glance the patch looks Ok. I'll need to test it before I merge it upstream.

Thanks a lot for your work!

Fabio

Comment 7 Fabio Massimo Di Nitto 2011-03-28 12:12:28 UTC
Hi Vladislav,

there is a substantial error in the patch.

transport is a key to totem and not an object underneath totem.

So basically this will never work.

Also your patch triggers the error only when cman and totem transport are specified but it should provide always an error path when specified in totem.

Comment 8 Bug Zapper 2011-05-30 10:56:53 UTC
This message is a reminder that Fedora 13 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
and issuing updates for Fedora 13.  It is Fedora's policy to close all
bug reports from releases that are no longer maintained.  At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
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Comment 9 Bug Zapper 2011-06-27 11:58:03 UTC
Fedora 13 changed to end-of-life (EOL) status on 2011-06-25. Fedora 13 is 
no longer maintained, which means that it will not receive any further 
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of 
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