Puppet users - Jan 2013 - Puppet Bonding Module: Detect missing values before creation of file or template

I have a module that reads and creates bonding configuration with 
 persistent routes, by pulling those values and inserting into my static 
route file on RH 5.6 like so:

<% bond_route.each do |bond_route| -%>
<%= bond_route %> via <%= bond_gateway %> dev bond<%= name %>
<%end -%>

Problem is that if I am missing any values for bond_route or bond_gateway 
it will create the template with those values missing. I can do a puppet 
run by giving it a blank value like so:

bond1_route = ""

Does anyone have a suggestions as to how I can detect and NOT execute this 
module if the any variables are missing???

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On Tue, Jan 22, 2013 at 2:53 PM, GregC <greg.caldwell7@gmail.com> wrote:
> I have a module that reads and creates bonding configuration with
>  persistent routes, by pulling those values and inserting into my static
> route file on RH 5.6 like so:
>
> <% bond_route.each do |bond_route| -%>
> <%= bond_route %> via <%= bond_gateway %> dev bond<%= name
%>
> <%end -%>
>
> Problem is that if I am missing any values for bond_route or bond_gateway
> it will create the template with those values missing. I can do a puppet
> run by giving it a blank value like so:
>
> bond1_route = ""
>
> Does anyone have a suggestions as to how I can detect and NOT execute this
> module if the any variables are missing???
>
See puppetlabs-stdlib module validate_* functions.

Nan

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