Either comment it out for the one run or delete the target file manually.  
Neither solution is really good.

On Jan 27, 2011, at 10:34 AM, Mohamed Lrhazi wrote:

> Thanks Brian...
> Looks like 2 and 3 are my options....
> 
> 2) Add "replace=>false" so that Puppet will create the file but never
> update it if it exists.  Of course, that breaks when you have updates
> that you really do need puppet to apply.
> 
> When I need to force the update, I would simply comment out the
> 'replace" for one run? is there a better way?
> 
> Mohamed.
> 
> 
> 
> On Thu, Jan 27, 2011 at 12:00 PM, Brian Gallew <[email protected]> wrote:
>> Not really.  There are a couple ways to handle this:
>> 1) Make use of includes.  Have the puppet-managed file include the 
>> app-managed file.  Of course, this requires the app to be friendly to this 
>> kind of setup.
>> 2) Add "replace=>false" so that Puppet will create the file but never update 
>> it if it exists.  Of course, that breaks when you have updates that you 
>> really do need puppet to apply.
>> 3) Install/use augeas.  You'll probably need to write an appropriate lens, 
>> but if done correctly, this is very robust.
>> 4) Use an exec to modify the file in-place.  This is fugly.
>> 5) Use an exec with the application's CLI to to have the application make 
>> the updates.  Better than 4, but still not exactly beautiful.
>> 
>> On Jan 27, 2011, at 8:26 AM, Mohamed Lrhazi wrote:
>> 
>>> I have a file that is part of a software I am installing via puppet...
>>> the file is constructed from a template, as it has a couple of fields
>>> I wanna be able to change in the future.
>>> The file is updated by the app itself, upon restart, which changes
>>> just one field, in a key=val line...the result is that puppet rebuilds
>>> the file, and becuase of depnedecy, restarts the app at each run.
>>> 
>>> Can I somehow say ignore that one line?
>>> 
>>> file { "splunk_outputs":
>>>       owner   => splunk,
>>>       group   => splunk,
>>>       mode    => 644,
>>>       require => [Package["splunk"]],
>>>       path => "/opt/splunk/etc/system/local/outputs.conf",
>>>       content => template("gu_splunk/outputs.conf.erb"), #but please
>>> ignore line starting with: sslPassword=
>>>       notify => Exec["restart"],
>>>   }
>>> 
>>> Thanks a lot.
>>> Mohamed.
>>> 
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