Cloud-native Continuous Deployment
About the Book
GitOps is a way of implementing Continuous Deployment for cloud native applications. It focuses on a developer-centric experience when operating infrastructure, by using tools developers are already familiar with, including Git and Continuous Deployment tools.
"Software development nowadays requires to be fast and iterative, infrastructure needs to adapt and evolve with the same velocity. GitOps is fundamental for modern infrastructure implementation. With GitOps your source of truth is one or more Git repositories, your process is automated and, most likely, your infrastructure is implemented in a declarative manner. For over four years I've been helping companies implementing GitOps. In this book, you find a great introduction to GitOps and how to apply it to real-world use cases with great hands-on examples."
Vincenzo Ferme, Cloud Native Tech Lead at Kiratech
"GitOps - Cloud-native Continuous Deployment is at the heart of modern Cloud development, automation is king and efficiency is what you get. This GitOps book is very much the same as GitOps development: nice and handy."
Dr. Andreas Schönberger, Founder Lion5 GmbH
"Informative and concise introduction to a neat CI/CD method built around Git."
Dr. Michael Oberparleiter, Software consultant at TNG Technology Consulting
About the Contributors
Tammo van Lessen is a Principal Consultant with INNOQ. He is an elected member of the Apache Software Foundation. He co-authored a German book on WS-BPEL and was a member of OMG’s BPMN 2.0 Finalization Task Force. He published several academic and non-academic articles on Web services & business process execution and has a weakness for rightsized software architectures, Microservices, DevOps and modern monitoring tooling. He is a regular speaker on national and international conferences.
Sonja is a designer and web developer at INNOQ. She's doing her master's degree in computer science at Fernuni Hagen.
Dr. Michael Oberparleiter
Software Consultant, TNG Technology Consulting
Informative and concise introduction to a neat CI/CD method built around Git.
Dr. Andreas Schönberger
Founder Lion5 GmbH
„GitOps - Cloud-native Continuous Deployment” is at the heart of modern Cloud development, automation is king and efficiency is what you get. This GitOps book is very much the same as GitOps development: nice and handy.
Cloud Native Tech Lead at Kiratech
For over four years I've been helping companies implementing GitOps In this book, you find a great introduction to GitOps and how to apply it to real-world use cases with great hands-on examples.
Table of Contents
- What is GitOps?
- Why should I use GitOps?
- Deploy Faster and More Often
- Easy and Fast Error Recovery
- Secure Deployments
- Self-documenting Deployments
- How does GitOps work?
- Environment Repository
- Push-based vs. Pull-based Deployments
- Working with Multiple Applications and Environments
- Preview Environments
- Trunk-based Development vs. Pull Requests
- GitOps vs. ...
- GitOps Quickstart with the Flux Operator on Kubernetes
- Step 1: Application Repository
- Step 2: Environment Repository
- Step 3: Continuous Delivery Pipeline with GitHub Actions
- Step 4: Flux Installation
- Step 5: Pull-based Deployment
- The Future of GitOps
- About the Authors
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