----- Original Message -----
> From: "Ryan Coleman" <r...@puppetlabs.com>
> To: puppet-users@googlegroups.com
> Sent: Thursday, July 12, 2012 9:08:55 PM
> Subject: Re: [Puppet Users] How can I list classes available on the puppet
> master?
>
> Crap, I forgot to mention my source:
> http://docs.puppetlabs.com/guides/templating.html#access-to-defined-tags-and-classes
>
> On Thu, Jul 12, 2012 at 1:08 PM, Ryan Coleman <r...@puppetlabs.com>
> wrote:
> > One way to approach this (for documentation) is to build a file
> > resource backed by a template. The template would contain something
> > like the following. It prints out all the classes defined in that
> > agents catalog.
> >
> > <% classes.each do |klass| -%>
> > The class <%= klass %> is defined
> > <% end -%>
that classes array is built up during parsing so when used like this it wont be
complete till the end of the compile, so its not reliable.
same reason that defined() doesnt work.
Best way is to check classes.txt on the node.
this code:
-----
class one { }
class two { }
include one
notice(inline_template("<%= classes.inspect %>"))
include two
notice(inline_template("<%= classes.inspect %>"))
-----
does:
-----
notice: Scope(Class[main]): ["settings", "one"]
notice: Scope(Class[main]): ["settings", "one", "two"]
notice: Finished catalog run in 0.04 seconds
-----
you can see the contents depend on the parse order and will only be
complete at the end of the compile.
if you supply a class list from an ENC the whole ENC received list
will be in there from the start though
--
You received this message because you are subscribed to the Google Groups
"Puppet Users" group.
To post to this group, send email to puppet-users@googlegroups.com.
To unsubscribe from this group, send email to
puppet-users+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/puppet-users?hl=en.
