And sometimes it turns out the answer is obvious in retrospect once one's error
has been posted up in public. I was doing:
file { '/tmp/tt2':
content => template('test1/two.epp'),
}
When I actually invoke an epp template like I should, it works.
file { '/tmp/tt2':
content => epp('test1/two.epp'),
}
We'll please attribute this to an unusual moment of dimness.
On Wed, Jul 26, 2017 at 09:50:11AM -0400, Christopher Wood wrote:
> Would somebody mind passing a spare clue regarding the correct syntax?
>
> I already know this works in an erb template:
>
> <%= scope.call_function('test1::test1', ['input one!!']) %>
>
> However this fails in an epp template:
>
> <%= test1::test1('input two!!') %>
>
> Unfortunately, that's about as far as I got using "puppet apply".
>
> My stub test module (with the busted epp part commented out):
>
> https://gist.github.com/christopherwood/b7e3b4c60a60a8088a2a42f1242df2d9
>
> And the result with the epp part uncommented:
>
> $ puppet apply --modulepath . test1.pp
> Error: Evaluation Error: Error while evaluating a Function Call, Failed to
> parse template test1/two.epp:
> Filepath: /var/tmp/t1/test1/templates/two.epp
> Line: 1
> Detail: undefined local variable or method `test1' for
> #<Puppet::Parser::TemplateWrapper:0x000000037e4a20>
> at /var/tmp/t1/test1/manifests/init.pp:6:16 on node cwl.me.com
>
> I read these but couldn't find an obvious example, if somebody would like to
> point one out.
>
> https://docs.puppet.com/puppet/4.10/lang_expressions.html
> https://docs.puppet.com/puppet/4.10/lang_functions.html
> https://docs.puppet.com/puppet/4.10/lang_template_epp.html
>
> As far as use case, I wanted to see if it would work for potential upcoming
> module notions since parameterizable epp makes some things easier.
>
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