May 2019
Intermediate to advanced
308 pages
8h 5m
English
Content preview from AWS Certified Advanced Networking - Specialty Exam Guide
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Change sets
Once we have deployed our template and our stack has created successfully, we might have a need to introduce changes to the environment. There are several ways to approach upgrading an application, such as by performing an in-place upgrade or a blue-green deployment, and all of those depend on the level of disruption we can withstand during the updating of the application.
Within CloudFormation, we can use the change sets feature to perform updates on the infrastructure. With change sets, we have the ability to modify our running environment and view the modifications in the management console before we decide to deploy the changes to the running stack. Three possible levels of disruption a change set can cause once deployed to ...
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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.