Thanks Nan, until they make a function out of that I'll keep the template in
my cheat sheet.
On Mon, May 23, 2011 at 4:53 PM, Nan Liu <n...@puppetlabs.com> wrote:
> On Mon, May 23, 2011 at 3:51 PM, Aaron Grewell <aaron.grew...@gmail.com>
> wrote:
> > I'm having a problem with variable interpolation that I haven't found a
> good
> > solution to. I want to use a variable as part of the name of a fact, but
> > the interpolation doesn't work as expected. I've allowed for passing the
> > mac address into my define() but if it's not provided I want to look it
> up
> > via facter.
> >
> > if "$macaddress_${name}" {
> > $final_hwaddr = "$macaddress_${name}"
> > }
> >
> > I want Puppet to look up the value of macaddress_eth0 or whatever, but
> > instead it returns the value of $name. How can I get the appropriate
> value?
>
> Should be a function instead of inline_template:
>
> $myvar = "macaddress_${name}"
> $hwaddr = inline_template("<%= scope.lookupvar(myvar) %>")
>
> Nan
>
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