Hi,
On 30/11/2015 11:27, Martin Alfke wrote:
> define modb with an explicit heira lookup and set a default:
>
> class ‘modb’ (
> param => hiera(‘moda::param’, ‘default’)
> ){
> …
> }
>
> I am unsure on how to achieve this with data in modules.
Ah, indeed. In fact, with puppet 4, I think I can do this (not tested yet):
class modb (
$param,
){
...
}
And in data.pp
function modb::data () {
$param_if_set = lookup('moda::param', String, 'unique', undef)
if $param_if_set == undef {
$param = ::moda::data()['param']
} else {
$param = $param_if_se
};
{
modb::param => $param,
}
}
I will try a test...
François Lafont
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