Kubernetes Essentials Course

Kubernetes Essentials Course Outline

Duration: 24–30 Hours
Level: Beginner to Intermediate
Delivery Mode: Online / Offline
Target Audience: Developers, DevOps Engineers, System Administrators, Cloud Engineers

Module 1: Introduction to Kubernetes

• What is Kubernetes?
• Benefits of Kubernetes in DevOps and Cloud-Native Development
• Key Concepts: Pods, Nodes, Clusters, and Services
• Kubernetes vs. Docker
• Kubernetes Architecture Overview

Module 2: Setting Up Kubernetes

• Installing Kubernetes with Minikube and kubeadm
• Configuring kubectl (Command Line Tool)
• Kubernetes Cluster Setup
• Introduction to Kubernetes Cloud Providers (GKE, EKS, AKS)
• Exploring the Kubernetes Dashboard

Module 3: Pods, Deployments, and Namespaces

• Understanding Pods and Pod Lifecycle
• Creating and Managing Deployments
• Rolling Updates and Rollbacks
• Using Namespaces for Isolation
• Labels, Selectors, and Annotations

Module 4: Kubernetes Services and Networking

• Introduction to Kubernetes Services
• Types of Services: ClusterIP, NodePort, LoadBalancer, and ExternalName
• Service Discovery and DNS in Kubernetes
• Networking in Kubernetes: Ingress Controllers and Network Policies
• Managing Pod-to-Pod Communication

Module 5: Persistent Storage and Volumes

• Kubernetes Volumes: Types and Use Cases
• Configuring Persistent Volumes (PVs) and Persistent Volume Claims (PVCs)
• StatefulSets for Stateful Applications
• Storage Solutions: NFS, AWS EBS, GCE Persistent Disks
• Using Kubernetes ConfigMaps and Secrets for Configuration Management

Module 6: Scaling and Autoscaling

• Horizontal Pod Autoscaling (HPA)
• Vertical Pod Autoscaling (VPA)
• Cluster Autoscaling
• Resource Requests and Limits for Pods
• Managing Load Balancers and Scaling Applications

Module 7: Kubernetes Security

• Securing Kubernetes Clusters and Access Control
• Authentication and Authorization: RBAC, ABAC, and Service Accounts
• Network Policies for Pod Security
• Running Containers with Least Privilege
• Using Kubernetes Secrets for Sensitive Data Management

Module 8: Monitoring and Logging in Kubernetes

• Introduction to Kubernetes Monitoring Tools (Prometheus, Grafana)
• Setting Up Logs with Fluentd and ELK Stack
• Metrics Server and Custom Metrics
• Application Monitoring and Alerts
• Troubleshooting Kubernetes Pods and Deployments

Module 9: Managing Configurations and Secrets

• Using ConfigMaps for External Configuration
• Storing Secrets Securely in Kubernetes
• Secrets Management Best Practices
• Configuring Helm for Package Management
• Helm Charts for Kubernetes Deployment

Module 10: Hands-On Project and Case Studies

• Build and Deploy a Multi-Tier Application on Kubernetes
• Managing a Kubernetes Cluster in the Cloud (GKE, EKS, AKS)
• Implement CI/CD Pipelines with Kubernetes and Docker
• Kubernetes Best Practices for Production Environments