I was editing the Serverless Framework configuration YAML, looking at the following sample from the official site. When I finished editing and ran the file, it didn't work, and when I looked closely, I found that "arn: arn:xx" was actually…

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…

In addition to I looked up how to use the Slack API.," I also created a bot that goes a little further, so here is a memo of the procedure. At first, I thought it would be like an extension of the API, but creating a bot was not as easy as…

As with Building a Python environment, this is a note from when I re-installed the Node.js environment on a new version of WSL's Ubuntu. Since the version of Node.js used varies depending on when the JavaScript application was created, Nod…

We changed the server on which Jenkins is running, so we backed up Jenkins and reflected it on the new server. Just a note in case I need to backup Jenkins again. summary Jenkins is well designed, and all you have to do is copy the entire …

There was news that the Amazon Dash Button will no longer be sold. I feel a little sad because this is the device that got me started with electronics, wanting to try hacking the Dash Button. I bought a Dash Button last spring, and when I …

I use Node.js, but my impression of Node.js was quite different before and after learning Node.js, so I have compiled a brief explanation of Node.js and a brief summary of what I personally got stuck in when learning it. What is Node.js? N…

I used Slack API before, but when I tried to use it after a long time, I completely forgot how to use it, so here are some notes on how to use Slack API in case I forgot again. By the way, what we wanted to do with the API is as follows. S…

I have Docker on my Windows dextop PC running a server for a little routine work. However, since we also do development on the same PC, we do not want to have production affected by the work done in development, so we separate the machines…

I was looking for Japanese holiday data to create a national holiday table in a database. In the end, I was able to obtain the data in CSV format that I wanted most from the following site (thanks to the author), but I took a long detour t…