April 2015
Intermediate to advanced
228 pages
4h 52m
English
Content preview from Implementing Cloud Design Patterns for AWSBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Multi-data center pattern
The multi-server pattern guarantees resiliency at the server level, but can introduce an edge case. If the data center that the UI instances are in, goes under maintenance or has hardware failures that propagate upwards to the instances themselves, they might affect the end users, which is not acceptable. The UI instances cannot or should not be clustered, but should be present across different availability zones. This spanning across availability zones presents datacenter redundancy and is presented in the multi-data center pattern.
The steps for this pattern are nearly identical to the steps in the previous pattern except for two key differences. The first key difference is that the load balancer itself must cross multiple ...
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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.
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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.