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The DevOps 2.4 Toolkit
book

The DevOps 2.4 Toolkit

by Viktor Farcic
November 2019
Intermediate to advanced content levelIntermediate to advanced
398 pages
9h 5m
English
Packt Publishing
Content preview from The DevOps 2.4 Toolkit

Using StatefulSets to run Stateful applications

Let's see a StatefulSet in action and see whether it beings any benefits. We'll use Jenkins as the first application we'll deploy. It is a simple application to start with since it does not require a complicated setup and it cannot be scaled. On the other hand, Jenkins is a stateful application. It stores all its state into a single directory. There are no "special" requirements besides the need for a PersistentVolume.

A sample Jenkins definition that uses StatefulSets can be found in sts/jenkins.yml.

 1 cat sts/jenkins.yml

The definition is relatively straightforward. It defines a Namespace for easier organization, a Service for routing traffic, and an Ingress that makes it accessible from ...

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Publisher Resources

ISBN: 9781838643546Supplemental Content