July 2018
Intermediate to advanced
350 pages
8h 47m
English
Content preview from Hands-On Serverless Computing
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Traffic Shifting using aliases
During the AWS re:Invent 2017 conference, AWS introduced the concept of Traffic Shifting AWS Lambda functions using aliases. By default, an alias of an AWS Lambda function points to a specific version of your Lambda function. When you update the alias to point to a different version of your Lambda function, then the incoming invocation or traffic turns instantly over to the updated version of your Lambda function. This setup can cause potential instabilities introduced by the updated version. To minimize the impact caused by this sudden change of traffic, you can configure the routing-config parameter on your AWS Lambda function, which allows us to point to two different versions of the same AWS Lambda function, ...
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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.