March 2020
Intermediate to advanced
626 pages
14h 45m
English
Content preview from Mastering Service Mesh
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Traffic mirroring
The live traffic mirroring capability of Istio is very useful for shadowing traffic from a production service to a mirror service. Istio allows complete mirroring from one service to another or a portion of the traffic. It is very important that mirroring should happen without impacting the critical path of the original application.
Mirroring traffic using Istio is sometimes branded as out of band since mirroring is accomplished asynchronously through Istio's sidecar proxy. The mirrored traffic should be identified distinctly. This is done by appending shadow to the Host or Authority header.
Let's understand traffic mirroring or shadowing through an example.
We will create two versions of the httpbin service and enable ...
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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.
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.