I previously tried to handwrite an AWS CloudFormation template and failed.... www.ekwbtblog.com What I learned at that time was that CloudFormation templates are not the kind that can be written by hand, but rather generated using some kin…

This is a working memo for a simple Slack Bot using AWS Lambda and Serverless Framework. Creating a Slack Bot is a laborious process with many steps, but with AWS Lambda, you don't have to worry about the server environment. In addition, u…

As the title suggests, this is my impression of AWS CloudFormation. impetus When calling AWS Lambda from a URL, you have to use the AWS API Gateway GUI to do the mapping, such as "call this Lambda for this method of this URL," but this is …