class CFnDK::KeyPair
Attributes
enabled[R]
key_file[R]
post_command[R]
pre_command[R]
Public Class Methods
new(name, data, option, global_config, credentials)
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# File lib/cfndk/key_pair.rb, line 4 def initialize(name, data, option, global_config, credentials) @global_config = global_config @name = name data = {} unless data @key_file = data['key_file'] || nil @region = data['region'] || @global_config.region @pre_command = data['pre_command'] || nil @post_command = data['post_command'] || nil @enabled = true @enabled = false if data['enabled'] === false @option = option @client = Aws::EC2::Client.new(credentials: credentials, region: @region) end
Public Instance Methods
create()
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# File lib/cfndk/key_pair.rb, line 18 def create return unless @enabled CFnDK.logger.info(('creating keypair: ' + name).color(:green)) key_pair = @client.create_key_pair( key_name: name ) CFnDK.logger.info(('created keypair: ' + name).color(:green)) create_key_file(key_pair) end
destroy()
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# File lib/cfndk/key_pair.rb, line 29 def destroy return unless @enabled if exists? CFnDK.logger.info(('deleting keypair: ' + name).color(:green)) @client.delete_key_pair( key_name: name ) CFnDK.logger.info(('deleted keypair: ' + name).color(:green)) else CFnDK.logger.info(('do not delete keypair: ' + name).color(:red)) end end
exists?()
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# File lib/cfndk/key_pair.rb, line 42 def exists? !@client.describe_key_pairs( key_names: [ name, ] ).key_pairs.empty? rescue Aws::EC2::Errors::InvalidKeyPairNotFound false end
name()
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# File lib/cfndk/key_pair.rb, line 52 def name [@name, @option[:uuid]].compact.join('-') end
original_name()
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# File lib/cfndk/key_pair.rb, line 56 def original_name @name end
post_command_execute()
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# File lib/cfndk/key_pair.rb, line 73 def post_command_execute return unless @enabled if @post_command CFnDK.logger.info(('execute post command: ' + @post_command).color(:green)) IO.popen(@post_command, :err => [:child, :out]) do |io| io.each_line do |line| CFnDK.logger.info((line).color(:green)) end end raise 'post command is error. status: ' + $?.exitstatus.to_s + ' command: ' + @post_command if $?.exitstatus != 0 end end
pre_command_execute()
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# File lib/cfndk/key_pair.rb, line 60 def pre_command_execute return unless @enabled if @pre_command CFnDK.logger.info(('execute pre command: ' + @pre_command).color(:green)) IO.popen(@pre_command, :err => [:child, :out]) do |io| io.each_line do |line| CFnDK.logger.info((line).color(:green)) end end raise 'pre command is error. status: ' + $?.exitstatus.to_s + ' command: ' + @pre_command if $?.exitstatus != 0 end end
Private Instance Methods
create_key_file(key_pair)
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# File lib/cfndk/key_pair.rb, line 88 def create_key_file(key_pair) return unless @key_file key_file = CFnDK::ErbString.new(@key_file, @option).value CFnDK.logger.info(('create key file: ' + key_file).color(:green)) FileUtils.mkdir_p(File.dirname(key_file)) File.write(key_file, key_pair.key_material) end