#    Copyright 2016 Midokura SARL, Inc.
#    #
#    #    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    #    not use this file except in compliance with the License. You may obtain
#    #    a copy of the License at
#    #
#    #         http://www.apache.org/licenses/LICENSE-2.0
#    #
#    #    Unless required by applicable law or agreed to in writing, software
#    #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    #    License for the specific language governing permissions and limitations
#    #    under the License.
module Puppet::Parser::Functions
  newfunction(:generate_api_zookeeper_ips, :type => :rvalue, :doc => <<-EOS
    This function returns Zookeper configuration hash
    EOS
  ) do |argv|
    result = []
    nodes_hash = argv[0]
    nodes_hash.each do |zk_ip|
      result.push({'ip' => zk_ip})
    end
    return result
  end
end