Kubernetes Guide

Kubernetes Guide is a comprehensive learning app that teaches you how to deploy, manage, and operate containerized applications using Kubernetes. Whether you're a developer, DevOps engineer, or system administrator, this app provides structured learning paths from fundamentals to production operations.

The app covers 8 modules with detailed lessons:

1. **Kubernetes Fundamentals & Architecture** — Learn the control plane components (API server, etcd, scheduler, controller manager), worker node architecture, and core concepts like Pods and the declarative model.

2. **Advanced Workloads & Controllers** — Master DaemonSets, StatefulSets, Jobs, CronJobs, Custom Resource Definitions, Operators, Horizontal Pod Autoscaler, and resource governance.

3. **Networking in Kubernetes** — Understand the flat Pod network model, CNI plugins (Calico, Cilium, Flannel), Services, Ingress controllers, Network Policies, service mesh, DNS, and dual-stack networking.

4. **Configuration & Secrets Management** — Deep dive into ConfigMaps, Secrets, encryption at rest, external secret stores, Vault integration, Sealed Secrets, and multi-environment configuration strategies.

5. **Observability & Monitoring** — Build comprehensive monitoring with Prometheus, visualize with Grafana, aggregate logs with Loki, trace requests with Jaeger, and implement alerting with Alertmanager.

6. **Storage & Stateful Workloads** — Master PersistentVolumes, PersistentVolumeClaims, StorageClasses, CSI drivers, volume snapshots, Velero backup/restore, and running databases on Kubernetes.

7. **Security & RBAC Deep Dive** — Learn RBAC authorization, Pod Security Standards, image supply chain security, admission controllers, CIS benchmarks, and compliance frameworks.

8. **Production Operations & Best Practices** — Implement GitOps with Argo CD/Flux, manage multi-cluster deployments, optimize costs, practice chaos engineering, and build incident response procedures.

The app includes:
• 40 detailed lessons with practical examples and code snippets
• 125 quiz questions across 5 quizzes to test your knowledge
• 100-term glossary for quick reference
• Progressive learning from beginner to advanced topics
• Real-world best practices from production Kubernetes environments

All content is authored by experienced Kubernetes practitioners and reviewed for accuracy against the latest Kubernetes releases. Whether you're preparing for CKAD, CKA, or CKS certifications, or simply want to master Kubernetes operations, this app provides the structured knowledge you need.

This application is an unofficial, independent, third-party educational application.
It is not affiliated with, endorsed by, sponsored by, or officially connected to the original project, product, company, organization, developer, or trademark owner referenced in this application.
All trademarks, brand names, product names, logos, and related intellectual property mentioned in this application belong to their respective owners.
This application is created independently for educational and informational purposes only. It does not represent the official documentation, website, application, service, or support channel of the referenced project or organization.
The content provided in this application is independently prepared and may not always reflect the latest official information. Users should refer to the official resources of the respective project or organization for the most current documentation, announcements, technical information, licensing details, and official support.
The developer of this application does not claim ownership of any third-party trademarks, brands, or intellectual property referenced within the application.