April 2015
Intermediate to advanced
228 pages
4h 52m
English
Content preview from Implementing Cloud Design Patterns for AWS
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Scale out pattern
We have discussed up to this point how to scale up in resources on an instance but not how to scale out. Scaling up an instance can only help in a few limited examples, but the more important issue is how to add processing power without affecting the client or the systems interacting with our services. To do this, we will tie together a few different EC2 resources. The resource diagram, as shown, will help to visualize what we are trying to accomplish:
The general process for this pattern is:
- Create an elastic load balancer with forwarding ports and health checks
- Create a launch configuration for the instance
- Create an auto scaling ...
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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.
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.