Contents

#
# Copyright 2013, Seth Vargo <[e-mail]>
#
# 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.
#

class Chef
  module Sugar
    module IP
      extend self

      #
      # The best IP address for the given node, in the context of
      # the current node. Useful for choosing a local IP address
      # over a public one to limit bandwidth on cloud providers.
      #
      # @param [Chef::Node] other
      #   the node to calculate the best IP address for
      #
      def best_ip_for(node, other)
        if other['cloud']
          if node['cloud'] && other['cloud']['provider'] == node['cloud']['provider']
            other['cloud']['local_ipv4']
          else
            other['cloud']['public_ipv4']
          end
        else
          other['ipaddress']
        end
      end
    end

    module DSL
      # @see Chef::Sugar::IP#best_ip_for
      def best_ip_for(other); Chef::Sugar::IP.best_ip_for(node, other); end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
chef-sugar-1.1.0	lib/chef/sugar/ip.rb
chef-sugar-1.0.1	lib/chef/sugar/ip.rb
chef-sugar-1.0.0	lib/chef/sugar/ip.rb
chef-sugar-1.0.0.beta.1	lib/chef/sugar/ip.rb