July 2018
Intermediate to advanced
350 pages
8h 47m
English
Content preview from Hands-On Serverless Computing
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Function versioning and aliases
Now, let's look at how you can manage your Lambda functions for production use with the use of versioning and aliases.
With versioning support for your Lambda function, you have the capability of publishing one or more versions of your AWS Lambda function. As a result, you can have different versions/variations of your AWS Lambda function, such as one version for development, one for production, and one for beta in your development workflow. When you publish a version of your Lambda function, AWS creates an unique Amazon Resource Name (ARN) and once the ARN is created, it can't be changed and is immutable.
AWS Lambda also supports creating aliases for each of your Lambda function version. You can think of an ...
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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.
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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.