如何等待CloudFormation堆栈更新Ruby？

Question

鉴于您正在使用AWS Ruby SDK（2.0），如何等待CloudFormation堆栈更新？

Answer 1

服务员每隔delay秒max_attempts将更新的Stack个实例传递到给定的块中。

# @client is your client
stack = Aws::CloudFormation::Stack.new(name, :client => @client)
stack(stage).wait_until({delay: 15, max_attempts: 20}) do |i|
  i.stack_status == 'STACK_UPDATE_COMPLETE' 
end