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# Copyright 2011-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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 AWS
class EC2
class NetworkInterfaceCollection < Collection
include TaggedCollection
include Core::Collection::Simple
# Creates a network interface.
#
# @param [Hash] options
#
# @option options [Subnet,String] :subnet The subnet or subnet id
# to associate with the network interface.
#
# @option options [String] :private_ip_address The private IP address
# of the network interface.
#
# @option options [String] :description The description of the
# network interface.
#
# @option options [Array<SecurityGroup>,Array<String>] :security_groups
# A list of security groups (or security group id strings) that
# should be used by this network interface.
#
# @return [NetworkInterface]
#
def create options = {}
client_opts = {}
client_opts[:subnet_id] = subnet_id_option(options)
client_opts[:private_ip_address] = options[:private_ip_address] if
options.key?(:private_ip_address)
client_opts[:description] = options[:description] if
options.key?(:description)
groups = groups_options(options)
client_opts[:groups] = groups if groups
resp = client.create_network_interface(client_opts)
NetworkInterface.new_from(:create_network_interface,
resp.network_interface,
resp.network_interface.network_interface_id,
:config => config)
end
# @param [String] network_interface_id
# @return [NetworkInterface]
def [] network_interface_id
NetworkInterface.new(network_interface_id, :config => config)
end
protected
def groups_options options
# accept this option a variety of different ways
groups = options[:security_groups]
groups ||= options[:security_group_ids]
groups ||= options[:security_group]
groups ||= options[:security_group_id]
if groups
[groups].flatten.map{|sg| sg.is_a?(SecurityGroup) ? sg.id : sg }
else
nil
end
end
protected
def _each_item options = {}, &block
resp = filtered_request(:describe_network_interfaces, options, &block)
resp.network_interface_set.each do |n|
network_interface = NetworkInterface.new_from(
:describe_network_interfaces, n,
n.network_interface_id, :config => config)
yield(network_interface)
end
end
end
end
end
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