May 2023
Intermediate to advanced
552 pages
16h 16m
English
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4 Programming your infrastructure: The command line, SDKs, and CloudFormation
This chapter covers
- Starting a virtual machine with the command-line interface (CLI)
- Starting a virtual machine with JavaScript SDK for Node.js
- Understanding the idea of infrastructure as code
- Using CloudFormation to start a virtual machine
Imagine that we want to provide room lighting as a service. To switch off the lights in a room using software, we need a hardware device like a relay connected to the light circuit. This hardware device must have some kind of interface that lets us send commands via software. With a relay and an interface, we can offer room lighting as a service.
To run a virtual machine, we need a lot of hardware and software—power supply, networking ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.