July 2017
Intermediate to advanced
402 pages
9h 38m
English
Content preview from Effective DevOps with AWS
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Docker fundamentals
The best way to understand how Docker works is to compare how using Docker differs from what we did so far, shown in the following diagram:
The first stack on the left is what we have done so far. Using the EC2 service, we picked an AMI providing AWS Linux and, with the help of the user data field, installed Ansible to configure our system. When Ansible kicks in, it installs and configures the system so that, later, CodeDeploy can deploy our application and run it.
The middle stack represents what it means to use Docker on top of EC2. The process starts the same way with an AMI running AWS Linux, but this time, instead ...
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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.