February 2018
Intermediate to advanced
200 pages
5h 51m
English
Content preview from Ansible 2 Cloud Automation Cookbook
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Creating and managing a VPC
Virtual Private Cloud, or VPC, is technically not a part of EC2. However, this is usually the first step when getting started with EC2. VPC creates a virtual network which logically isolates our resources. This improves security and management since, logically, subnet and gateway are dedicated for our resources only. A common usage of VPC is to isolate public-facing services (like load balancers or instances running public services) and servers storing data (like databases) which do not require direct access from the wider internet.
Technically, a VPC has several moving parts, as depicted in the preceding image. ...
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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.