Kubernetes Application Developer: Develop Microservices and Design a Software Solution on the Cloud

Table of Contents
About the Author
About the Technical Reviewer
Introduction
Chapter 1: What Is Cloud Computing?
	What Is Kubernetes?
	Kubernetes Flavors
	A Bird’s-eye View of the Kubernetes Architecture
		Setting up a K8s Cluster
		Common CLI Commands
			Case 1
			Case 2
			Case 3
	Summary
Chapter 2: Creating Applications on Kubernetes
	Create an Apache HTTP Server
	Create a Java Tomcat WAR-based Server
	Create a gRPC Server
	Differences in Creating Applications for Kubernetes
		State of a Pod
	Ingress Controller
		Installation Steps
		Access an Application via Ingress Controller
	Summary
Chapter 3: CI/CD Systems
	Overview
	Under the Hood
		Continuous Integration (CI)
		Continuous Delivery (CD)
		Continuous Deployment (CD)
		Designing Continuous Delivery vs. Continuous Deployment
	Designing a Basic Pipeline
		Creating a CI System for Testing
			Application-Specific CI
		Creating a CD System for Testing
		Adding a Simple CD System Stage
	Summary
Chapter 4: Infrastructure as Code and Service Mesh
	Overview
	IaC Solutions
		Working with Terraform
		State Management
	Service Mesh
	Summary
Chapter 5: Security and Monitoring
	Traditional Applications
	Cloud-Based Applications
	Security in Kubernetes
		Cluster-Level Practices
			Version Upgrades
			Use of Namespaces
			Special Workloads
			Container Registries
			RBAC
			Network Policies
			Allow Internet Access
			Inter-Pod Communication
			Runtime Users and Groups
	Monitoring in Kubernetes
		Setting up Prometheus
		Configuring an Application
	Summary
Chapter 6: Building a SaaS Solution
	Overview
	Phase Development
	Product Overview
		Authentication and Authorization
		Storage
		Computation
		Infrastructure
		Monitoring
		Backup
		Security
	Implementing the Bookstore
	The BookInfo Application
		Setting up Istio
		Deploying the Application
			Sidecar Magic
			Start the Application Services
			Apply Default Destination Rules
		Accessing the Application
	Summary
Index