April 2017
Intermediate to advanced
394 pages
10h 31m
English
Content preview from AWS Administration Cookbook
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How it works...
The only parameter required for this template is the VPC ID to target. We specifically target a VPC to turn on flow-logging for, because it gives us the most bang for buck. While you can enable flow-logs for subnets and Elastic Network Interfaces (ENIs) individually, if you enable them on a VPC you get flow-logs for all the networking resources contained in that VPC—which includes subnets and ENIs.
In the resources section, we start by explicitly defining the log group to hold the flow-logs. If you don't create the log group yourself (and specify it in your flow-log resource configuration), a log group will be created for you. This means that you will still be able to use flow-logs, but the log group won't be managed by CloudFormation ...
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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.