Le 3 janv. 2014 à 17:56, Andrey Kozichev <[email protected]> a écrit :

> Thanks, interesting.
> Do you use this instead of hiera_include + automatic lookups?

yes because 
1/ I didn't knew this when I wrote it
2/ It still prefer this way, I think it's more readable and easier to use once 
the code is written.


> 
> Andrey
> 
> 
> On 3 January 2014 16:23, Fabrice Bacchella <[email protected]> wrote:
> I defined a custom ruby function called create_type
> 
> Then if in my hiera, I define :
> 
> localclasses:
>    - class1:
>          arg1: value
>          arg2: value
>   - class2:
>          arg1: value
>          arg2: value
> - class3
> 
> A simple call to :
> $localclasses = hiera_array("localclasses", [])
> create_type("class",   $localclasses) will do the trick.
> 
> I use hiera_array to merge many hiera files.
> 
> It allows to have very readable hiera files to my taste.
> 
> I wrote create_type to have a ressource creation that was not too picky about 
> the way it's called.
> 
> You need to put create_type.rb in <modules>/lib/puppet/parser/functions
> 
> 
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> Le 3 janv. 2014 à 15:54, Andrey Kozichev <[email protected]> a écrit :
> 
>> Hi! 
>> Couldn't find the answer in the documentation.
>> Is it possible to source data from Hiera directly into parametrised classes?
>> 
>> To explain:
>> 
>> I have class mcollective(type,middleware_hosts,securityprovider ....)
>> 
>> Can I define all arguments for this class in Hiera and fetch them all in one 
>> Hiera call and then use to declare the class?
>> 
>> Similar what is done with create_resources for defined type but for Class?
>> 
>> 
>> Just seems waste to me doing individually:
>> 
>> $type = hiera('mcollective::type')
>> $middleware_hosts = hiera('mcollective::middleware_hosts')
>> 
>> and then in the class declaration:
>> class { '::mcollective':
>> 
>>       type => $type
>> 
>>       middleware_hosts =>  $middleware_hosts 
>> 
>> 
>> 
>> Andrey
>> 
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> 
> 
> 
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