How do you decide which instance should be stopped when scaling in or down? The answer in AWS is termination policies. Learn more in this video.
- When we're learning about auto scaling … one of the common questions people have is why? … Why would we want to do this in the first place? … Well let me give you a simple example … to help you understand this. … Every year there's a certain time of year that comes around … where nearly every website that sells products sells more. … They have more visitors, they have more traffic. … That time of year is Christmas. … Along about that time of year … a lot more people are buying things at Amazon.com … and Newegg.com, … at least that's where I hope … people are buying things for me. And other such websites. … And so they're going out in droves … more and heavier than they normally do … and guess what that means? … It means those websites … need the ability to handle much more traffic. … But I don't need that all year long. … The benefit of auto scaling … is I can put some instances in a group … that's the minimum that I need all year long. … And then when the Christmas season comes along …
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