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require 'hiera_puppet'
module Puppet::Parser::Functions
newfunction(:hiera_array, :type => :rvalue, :arity => -2,:doc => "Returns all
matches throughout the hierarchy --- not just the first match --- as a flattened array of unique values.
If any of the matched values are arrays, they're flattened and included in the results.
In addition to the required `key` argument, `hiera_array` accepts two additional
arguments:
- a `default` argument in the second position, providing a string or array to be returned
in the absence of matches to the `key` argument
- an `override` argument in the third position, providing a data source to consult for
matching values, even if it would not ordinarily be part of the matched hierarchy.
If Hiera doesn't find a matching key in the named override data source, it will
continue to search through the rest of the hierarchy.
If any matched value is a hash, puppet will raise a type mismatch error.
More thorough examples of `hiera` are available at:
<http://docs.puppetlabs.com/hiera/1/puppet.html#hiera-lookup-functions>
") do |*args|
key, default, override = HieraPuppet.parse_args(args)
HieraPuppet.lookup(key, default, self, override, :array)
end
end
Version data entries
66 entries across 66 versions & 2 rubygems