Introduction

In the previous chapter, we created Kubernetes clusters for the development environment and installed applications into it. In this chapter, the focus will be on production-ready Kubernetes clusters and how to administer them for better availability, reliability, and cost optimization.

Kubernetes is the de facto system for managing microservices running as containers in the cloud. It is widely adopted in the industry by both start-ups and large enterprises for running various kinds of applications, including data analysis tools, serverless apps, and databases. Scalability, high availability, reliability, and security are the key features of Kubernetes that enable its adoption. Let's assume that you have decided to use Kubernetes, and hence you need a reliable and observable cluster setup for development and production. There are critical considerations that depend on your requirements, budget, and team before choosing a Kubernetes provider and how to operate the...