January 2019
Intermediate to advanced
754 pages
18h 13m
English
book
Implementing Azure: Putting Modern DevOps to Use
by Florian Klaffenbach, Oliver Michalski, Markus Klein, Mohamed Wali
Content preview from Implementing Azure: Putting Modern DevOps to Use
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Upgrade domains
The upgrade domains (UDs) are sets of nodes to which an upgrade package (application package, Service Fabric runtime update, or OS update) is applied simultaneously. During an upgrade, all the nodes that are part of the same UDs will go down simultaneously. Unlike fault domains, you can decide the number of upgrade domains that you want and the nodes that should be part of the each upgrade domain.
The following figure shows a setup where we have three upgrade domains spread across three fault domains. The replicas of a stateful service (one primary and two secondary) may be placed across these nodes. Note that they are all in different fault and upgrade domains. This means that we could lose a fault domain while in the middle ...
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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.