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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

Demystifying Declarative Pipeline through a practical example

Let's take a look at a Jenkinsfile.orig which we'll use as a base to generate Jenkinsfile that will contain the correct address of the cluster and the GitHub user.

 1  cat Jenkinsfile.orig

The output is too big for us to explore it in one go, so we'll comment on each section separately. The first in line is the options block.

...
options {
  buildDiscarder logRotator(numToKeepStr: '5')
  disableConcurrentBuilds()
}
...

The first option will result in only the last five builds being preserved in history. Most of the time there is no reason for us to keep all the builds we ever made. The last successful build of a branch is often the only one that matters. We set them to five just to ...

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Publisher Resources

ISBN: 9781838643546Supplemental Content