Greetings João, Do you have it inside double or single quotes? If it's in single quotes, like your example, then it's only going to be literal. To get interpolation you've got to use double quotes like Henrik had.
-Andy-
On 06/27/2017 08:26 AM, João Matos wrote:
> Doesnt work. ${variable} is being set literally
>
>
>
>
>
> On Monday, 26 June 2017 18:44:38 UTC+1, Henrik Lindberg wrote:
>
> On 26/06/17 18:33, João Matos wrote:
> > Hi
> >
> > i wanted to had the value to hiera_hash string key from a variable
> >
> > something like:
> >
> > $variable= specific
> > $newvariable = hiera_hash('data::hiera::$variable')
> >
> > is this possible what's the correct syntax?
> >
>
> I think you want to interpolate a value into the string that is the key
> you are looking up. If so, you would do this:
>
> $variable = 'specific'
> $newvariable = hiera_hash("data::hiera::${variable}")
>
>
> Note that if you are on a recent release you want to use the lookup()
> function instead of hiera_hash function (and friends hiera,
> hiera_array,
> etc).
>
> Best,
> - henrik
>
> >
> > Thanks
> >
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