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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
Tools
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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)

To continuously deploy or to continuously deliver?

Should we use the continuous deployment (CDP) or the continuous delivery (CD) process? That's a hard question to answer which mainly depends on your internal processes. There are a few questions that might guide us.

  1. Are your applications truly independent and can be deployed without changing anything else in your cluster?
  2. Do you have such a high level of trust in your automated tests that you are confident that there's no need for manual actions?
  3. Are the teams working on applications authorized to make decisions on what to deploy to production and when?
  4. Are those teams self-sufficient and do not depend on other teams?
  5. Do you really want to upgrade production with every commit to the master branch?

If you answered with no to at least one of those questions, you cannot do continuous deployment. You should aim for continuous...

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