创建 Amazon EC2 VPC - 适用于 Ruby 的 Amazon 开发工具包
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创建 Amazon EC2 VPC

以下代码示例在 Amazon Virtual Private Cloud (Amazon VPC) 中创建一个虚拟私有云 (VPC),然后标记 VPC。

# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. # SPDX - License - Identifier: Apache - 2.0 require 'aws-sdk-ec2' # Creates a virtual private cloud (VPC) in # Amazon Virtual Private Cloud (Amazon VPC) and then tags # the VPC. # # @param ec2_resource [Aws::EC2::Resource] An initialized # Amazon Elastic Compute Cloud (Amazon EC2) resource object. # @param cidr_block [String] The IPv4 CIDR block for the subnet. # @param tag_key [String] The key portion of the tag for the VPC. # @param tag_value [String] The value portion of the tag for the VPC. # @return [Boolean] true if the VPC was created and tagged; # otherwise, false. # @example # exit 1 unless vpc_created_and_tagged?( # Aws::EC2::Resource.new(region: 'us-east-1'), # '10.0.0.0/24', # 'my-key', # 'my-value' # ) def vpc_created_and_tagged?( ec2_resource, cidr_block, tag_key, tag_value ) vpc = ec2_resource.create_vpc(cidr_block: cidr_block) # Create a public DNS by enabling DNS support and DNS hostnames. vpc.modify_attribute(enable_dns_support: { value: true }) vpc.modify_attribute(enable_dns_hostnames: { value: true }) vpc.create_tags(tags: [{ key: tag_key, value: tag_value }]) puts "Created VPC with ID '#{vpc.id}' and tagged with key " \ "'#{tag_key}' and value '#{tag_value}'." return true rescue StandardError => e puts "#{e.message}" return false end # Full example call: def run_me cidr_block = '' tag_key = '' tag_value = '' region = '' # Print usage information and then stop. if ARGV[0] == '--help' || ARGV[0] == '-h' puts 'Usage: ruby ec2-ruby-example-create-vpc.rb ' \ 'CIDR_BLOCK TAG_KEY TAG_VALUE REGION' puts 'Example: ruby ec2-ruby-example-create-vpc.rb ' \ '10.0.0.0/24 my-key my-value us-east-1' exit 1 # If no values are specified at the command prompt, use these default values. elsif ARGV.count.zero? cidr_block = '10.0.0.0/24' tag_key = 'my-key' tag_value = 'my-value' region = 'us-east-1' # Otherwise, use the values as specified at the command prompt. else cidr_block = ARGV[0] tag_key = ARGV[1] tag_value = ARGV[2] region = ARGV[3] end ec2_resource = Aws::EC2::Resource.new(region: region) if vpc_created_and_tagged?( ec2_resource, cidr_block, tag_key, tag_value ) puts 'VPC created and tagged.' else puts 'VPC not created or not tagged.' end end run_me if $PROGRAM_NAME == __FILE__