In this chapter, we covered a lot of ground. Networking is such a vast topic and there are so many combinations of hardware, software, operating environments, and user skills that coming up with a comprehensive networking solution that is robust, secure, performs well, and is easy to maintain, is a very complicated endeavor. For Kubernetes clusters, the cloud providers mostly solve these issues. But if you run on-premise clusters or need a tailor-made solution, you get a lot of options to choose from. Kubernetes is a very flexible platform, designed for extension. Networking in particular is totally pluggable. The main topics we discussed were the Kubernetes networking model (flat address space where pods can reach others and shared localhost between all containers inside a pod), how lookup and discovery work, the Kubernetes network plugins, various networking solutions...
Mastering Kubernetes
By :
Mastering Kubernetes
By:
Overview of this book
Kubernetes is an open source system that is used to automate the deployment, scaling, and management of containerized applications. If you are running more containers or want automated management of your containers, you need Kubernetes at your disposal. To put things into perspective, Mastering Kubernetes walks you through the advanced management of Kubernetes clusters.
To start with, you will learn the fundamentals of both Kubernetes architecture and Kubernetes design in detail. You will discover how to run complex stateful microservices on Kubernetes including advanced features such as horizontal pod autoscaling, rolling updates, resource quotas, and persistent storage backend. Using real-world use cases, you will explore the options for network configuration, and understand how to set up, operate, and troubleshoot various Kubernetes networking plugins. In addition to this, you will get to grips with custom resource development and utilization in automation and maintenance workflows.
To scale up your knowledge of Kubernetes, you will encounter some additional concepts based on the Kubernetes 1.10 release, such as Promethus, Role-based access control, API aggregation, and more. By the end of this book, you’ll know everything you need to graduate from intermediate to advanced level of understanding Kubernetes.
Table of Contents (16 chapters)
Preface
Free Chapter
Understanding Kubernetes Architecture
Creating Kubernetes Clusters
Monitoring, Logging, and Troubleshooting
High Availability and Reliability
Configuring Kubernetes Security, Limits, and Accounts
Using Critical Kubernetes Resources
Handling Kubernetes Storage
Running Stateful Applications with Kubernetes
Rolling Updates, Scalability, and Quotas
Advanced Kubernetes Networking
Running Kubernetes on Multiple Clouds and Cluster Federation
Customizing Kubernetes – API and Plugins
Handling the Kubernetes Package Manager
The Future of Kubernetes
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