On Fri, 2013-08-23 at 04:50 +0000, Igor Galić wrote: > > ----- Original Message ----- > > Hi, > > > > is this puppet 3? I shall suppose it is. > > > > With the parameter name of "bar", you likely trigger the automagic hiera > > lookup of foo::bar, which is (naturally) not done using hiera_array. > > Apparently, this overrides the explicit call to hiera_array. > > > > I'm not sure wether that's as designed, you may want to open a bug if in > > doubt. > > It is indeed puppet 3.$latest, and I shall indeed consider it a bug, > unless it's explicitly documented to be a feature.
This really is a feature. The order that puppet3 will look for values for parameters is as follows: 1. Explicitly passed parameters, e.g. using the class resource syntax class {'foo': bar => 'some value'} 2. Automatic lookup of parameter values in hiera 3. Parameter default values (what you provide with $foo = ... in the class definition.) The reason is so that you can override class default values by providing a value with hiera. Doing any other order simply doesn't make sense for general use. For example, I make a class: class server ( $database = 'mysql' ) { ... } include server Then in my hiera yaml file, I set the database type to postgres instead: server::database: postgresql In this case, I'd expect the value from hiera to override the default parameter value, and the server would be installed with postgres, not mysql. -- Calvin Walton <calvin.wal...@kepstin.ca> -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscr...@googlegroups.com. To post to this group, send email to puppet-users@googlegroups.com. Visit this group at http://groups.google.com/group/puppet-users. For more options, visit https://groups.google.com/groups/opt_out.