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Implementing GitOps with Kubernetes

You're reading from   Implementing GitOps with Kubernetes Automate, manage, scale, and secure infrastructure and cloud-native applications on AWS and Azure

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Product type Paperback
Published in Aug 2024
Publisher Packt
ISBN-13 9781835884225
Length 444 pages
Edition 1st Edition
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Authors (2):
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Artem Lajko Artem Lajko
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Artem Lajko
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Table of Contents (21) Chapters Close

Preface 1. Part 1: Understanding GitOps via Uncomplicated Orchestrations/ Kubernetes FREE CHAPTER
2. Chapter 1: An Introduction to GitOps 3. Chapter 2: Navigating Cloud-native Operations with GitOps 4. Chapter 3: Version Control and Integration with Git and GitHub 5. Chapter 4: Kubernetes with GitOps Tools 6. Part 2: Harnessing Advanced Orchestrations, Culture, and Control in GitOps Practices
7. Chapter 5: GitOps at Scale and Multitenancy 8. Chapter 6: GitOps Architectural Designs and Operational Control 9. Chapter 7: Cultural Transformation in IT for Embracing GitOps 10. Part 3: Hands-on Automating Infrastructure and CI/CD with GitOps
11. Chapter 8: GitOps with OpenShift 12. Chapter 9: GitOps for Azure and AWS Deployments 13. Chapter 10: GitOps for Infrastructure Automation – Terraform and Flux CD 14. Chapter 11: Deploying Real-World Projects with GitOps on Kubernetes 15. Part 4: Operational Excellence Through GitOps Best Practices
16. Chapter 12: Observability with GitOps 17. Chapter 13: Security with GitOps 18. Chapter 14: FinOps, Sustainability, AI, and Future Trends for GitOps 19. Index 20. Other Books You May Enjoy

Dedicated instances – instance per cluster with Argo CD

An Argo CD instance is installed and co-located with the cluster it manages, meaning each cluster has its own dedicated Argo CD instance. This approach provides several advantages and challenges. This section aims to help you understand and implement standalone Argo CD instances in your Kubernetes environment. Each Argo CD instance will be installed and co-located with the cluster it manages, providing a dedicated instance per cluster, as shown in Figure 6.2.

Each cluster and each team benefits from having a dedicated Argo CD instance. This means that every cluster can be configured, managed, and monitored independently, allowing for tailored management strategies that align with the specific needs of each cluster. But this approach also means that each Argo CD instance necessitates its own set of resources. Ensuring that each cluster has the necessary resources to support its Argo CD instance is crucial. This requirement...

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