This is the code repository for Openshift Multi-Cluster Management Handbook, published by Packt.

Go from architecture to pipelines using GitOps

For IT professionals working with Red Hat OpenShift Container Platform, the key to maximizing efficiency is understanding the powerful and resilient options to maintain the software development platform with minimal effort. OpenShift Multi-Cluster Management Handbook is a deep dive into the technology, containing knowledge essential for anyone who wants to work with OpenShift.

This book covers the following exciting features:

• Understand the important aspects of OpenShift cluster architecture
• Design your infrastructure to run across hybrid clouds
• Define the best strategy for multitenancy on OpenShift
• Discover efficient troubleshooting strategies with OpenShift
• Build and deploy your applications using OpenShift Pipelines (Tekton)
• Work with ArgoCD to deploy your applications using GitOps practices
• Monitor your clusters’ security using Red Hat Advanced Cluster Security

If you feel this book is for you, get your copy today!

All of the code is organized into folders. For example, Chapter14.

The code will look like the following:

SELECT     
   COUNT(DISTINCT Column1) AS Count_column1,     
   System.TIMESTAMP() AS Time
FROM Input TIMESTAMP BY TIME
GROUP BY     
   TumblingWindow(second, 2)

Following is what you need for this book: This book is for a wide range of IT professionals using or looking to use OpenShift with a hybrid/multi-cloud approach. In this book, IT architects will find practical guidance on OpenShift clusters’ architecture, while Sysadmins, SREs, and IT operators will learn more about OpenShift deployment, troubleshooting, networking, security, and tools to manage multiple clusters from a single pane. For DevOps engineers, this book covers CI/CD strategies for multiple clusters using GitOps. Equipped with just basic knowledge of containerization and Kubernetes, you’re ready to get started.

With the following software and hardware list you can run all code files present in the book (Chapter 1-15).

We also provide a PDF file that has color images of the screenshots/diagrams used in this book. Click here to download it.

• Hybrid Cloud Infrastructure and Operations Explained [Packt] [Amazon]

• Building CI/CD Systems Using Tekton [Packt] [Amazon]

Giovanni Fontana is a solution architect working for large companies in the US Northeast region from different industries such as finance and the health sector. He is a Red Hat Certified Architect, owning many certificates covering RHEL, OpenShift, Ansible, and others. In the cloud and DevOps domain, he has been working with activities such as process assessment and design; pre-sales, architecture design, and implementation of container-based platforms such as Red Hat OpenShift Container Platform, hybrid/multi cloud management tools; automation design and implementation using Ansible, and others. Before his current position, he was a principal consultant with much hands-on experience, providing services for many large companies and also acting as a technical leader for a talented team of consultants at Red Hat in Brazil. Now as an OpenShift specialist solution architect, he helps customers to solve pain points and reach their targets by adopting Red Hat’s open source technologies. At Red Hat, Giovanni has been recognized with important awards such as Red Hat President's Club, Top Gun, and Champions awards.

Rafael Pecora started his first journey with technology at the age of 15 and since then, he has been dedicating himself to technology. He has more than 23 years dedicated to IT, a profession that is always evolving and shaping itself on cutting-edge innovation. Passionate about IT, he has focused his entire career on IT infrastructure, from traditional data centers to current cloud technologies. Currently, he develops his professional activity as a cloud solution architect in container technology and public clouds, with the aim of bringing his knowledge and improvement to clients that work in the financial, health and insurance, mid-market, and public sector, and helping them adopt hybrid cloud infrastructure with better resiliency for their customers. At Red Hat, Rafael has achieved more than 40 projects as an OpenShift consultant, acting on many industry projects, and has been recognized by customers and also recognized with Service Star and Champions awards.

If you have already purchased a print or Kindle version of this book, you can get a DRM-free PDF version at no cost.
Simply click on the link to claim your free PDF.

https://packt.link/free-ebook/9781803235288