Here is an example using inline templates. Should describe how you can do it.
class myclass {
}
class myclass::config {
$myvar = "this is class text"
}
class myclass::template {
include myclass::config
$myvar = $myclass::config::myvar
$mytemplate = inline_template("
Here is some text.
Myvar should go here:
<% if has_variable?('myvar') -%>
<% if myvar =~ /text/ -%>
<%= myvar %>
this is your node var:
<%= scope.lookupvar('nodevar') -%>
<% else -%>
Don't put text in.
<% end -%>
<% end -%>
")
notify {$mytemplate: }
}
node default {
$nodevar = 'this is node text'
include myclass::template
}
notice: /Stage[main]/Myclass::Template/Notify[
Here is some text.
Myvar should go here:
this is class text
this is your node var:
this is node text]/message: current_value absent, should be
Here is some text.
Myvar should go here:
this is class text
this is your node var:
this is node text (noop)
notice: Class[Myclass::Template]: Would have triggered 'refresh' from 1 events
notice: Stage[main]: Would have triggered 'refresh' from 1 events
notice: Finished catalog run in 0.07 seconds
In version 2.7.10 (which I'm using) I get a deprecation warning while
trying to access the node variable - I don't declare variables that
way so I don't know off hand how to fix it (tried several ways
quickly).
That should give you an idea anyway.
Den
On Fri, Mar 2, 2012 at 4:54 PM, Will S. G. <w...@arw.in> wrote:
> I'm not being descriptive, I know. I'll clarify as pseudo-code; I'm
> essentially attempting to declare a variable in node.pp as such:
>
> node 'util-mysql0' inherits default {
> $mysqlsr = [define value]
> ....
> }
>
> So:
>
> - Define variable
> - Create the condition in the template
> - If var condition is met. Add line to the file for that node.
> - Rinse, lather and repeat.
>
> As you can see, by defining the variable, I'm attempting to predefine the
> condition. I would like to re-write the template, rather include the extra
> line (the aforementioned) when the variable is defined for the node. If my
> approach is incorrect, I suppose I would ask that you let me know. If not
> then, please let me know what I might be missing.
>
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