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The DevOps 2.4 Toolkit

You're reading from   The DevOps 2.4 Toolkit Continuous Deployment to Kubernetes: Continuously deploying applications with Jenkins to a Kubernetes cluster

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Product type Paperback
Published in Nov 2019
Publisher Packt
ISBN-13 9781838643546
Length 398 pages
Edition 1st Edition
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Author (1):
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Viktor Farcic Viktor Farcic
Author Profile Icon Viktor Farcic
Viktor Farcic
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Table of Contents (12) Chapters Close

1. Deploying Stateful Applications at Scale 2. Enabling Process Communication with Kube API Through Service Accounts FREE CHAPTER 3. Defining Continuous Deployment 4. Packaging Kubernetes Applications 5. Distributing Kubernetes Applications 6. Installing and Setting Up Jenkins 7. Creating a Continuous Deployment Pipeline with Jenkins 8. Continuous Delivery with Jenkins and GitOps 9. Now It Is Your Turn 10. Other Books You May Enjoy Appendix A: Installing kubectl and Creating a Cluster with minikube 1. Appendix B: Using Kubernetes Operations (kops)

Upgrading the production environment using GitOps practices

Right now, our production environment contains Jenkins and ChartMuseum. On the other hand, we created a new production-ready release of go-demo-5. Now we should let our business, marketing, or some other department make a decision on whether they'd like to deploy the new release to production and when should that happen. We'll imagine that they gave us the green light to install the go-demo-5 release and that it should be done now. Our users are ready for it.

We'll deploy the new release manually first. That way we'll confirm that our deployment process works as expected. Later on, we'll try to automate the process through Jenkins.

Our whole production environment is stored in the k8s-prod repository. The applications that constitute it are defined in requirements.yaml file. Let's take another...

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