Kubernetes Mastery
Master container orchestration with Kubernetes — architecture, workloads, networking, storage, security, observability, Helm, operators, service mesh, GitOps, and production operations. 15 phases from cluster fundamentals to CKA certification prep.
Your Progress
Complete all 15 phases to master this track
Master container orchestration with Kubernetes — 15 phases covering cluster architecture, core workloads, networking, storage, security, observability, Helm, operators, service mesh, GitOps, and production operations. From cluster fundamentals to CKA certification prep.
Phase 1: Kubernetes Foundations
Learn the fundamentals of Kubernetes container orchestration, architecture, and core concepts.
Why Container Orchestration
Understand why container orchestration is essential for modern application deployment and scaling.
Kubernetes Architecture
Learn about the Kubernetes control plane components, worker nodes, and how they interact.
API Server & etcd
Deep dive into the API Server and etcd, the central communication hub and persistent storage for Kubernetes.
Scheduler & Controllers
Understand how the scheduler assigns pods to nodes and how controllers maintain desired state.
kubectl Fundamentals
Master the kubectl command-line tool for interacting with Kubernetes clusters.
YAML Manifests
Learn to write Kubernetes YAML manifests for declarative resource management.
Phase 2: Cluster Setup & Management
Set up and manage Kubernetes clusters across local, managed, and self-hosted environments.
Local Clusters: Minikube & Kind
Set up local Kubernetes development environments using Minikube and Kind.
Managed Kubernetes Services
Explore managed Kubernetes offerings from AWS EKS, Azure AKS, and Google GKE.
Cluster Setup with kubeadm
Learn to bootstrap a production-grade Kubernetes cluster using kubeadm.
Cluster Upgrades
Master Kubernetes cluster upgrade strategies including rolling upgrades and version management.
Cluster Configuration
Configure kubeconfig files, contexts, and manage connections to multiple clusters.
Phase 3: Core Workloads
Understand Kubernetes core workload resources including Pods, Deployments, and StatefulSets.
Pods Deep Dive
Master Kubernetes Pods, their lifecycle, init containers, and sidecar patterns.
ReplicaSets
Learn how ReplicaSets maintain pod replication and ensure application availability.
Deployments
Master Deployments for declarative updates, rolling updates, and rollback strategies.
StatefulSets
Learn StatefulSets for stateful applications requiring stable network identities and persistent storage.
DaemonSets
Understand DaemonSets for running pods on every node in the cluster.
Jobs & CronJobs
Master batch workloads with Jobs for one-off tasks and CronJobs for scheduled operations.
Phase 4: Networking
Master Kubernetes networking including Services, Ingress, DNS, and CNI plugins.
Kubernetes Networking Model
Understand the Kubernetes networking model and CNI-based pod networking.
Services Deep Dive
Master Kubernetes Services: ClusterIP, NodePort, LoadBalancer, and ExternalName types.
Cluster DNS
Learn about CoreDNS and Kubernetes service discovery through DNS.
Ingress Controllers
Configure Ingress controllers for HTTP routing, TLS termination, and path-based routing.
Network Policies
Implement Network Policies for pod-to-pod communication control and network segmentation.
CNI Plugins
Explore CNI plugins including Calico, Cilium, and Flannel for advanced networking features.
Phase 5: Configuration & Secrets
Manage application configuration and sensitive data with ConfigMaps and Secrets.
ConfigMaps
Use ConfigMaps for externalizing configuration data and injecting it into pods.
Secrets
Manage sensitive data with Kubernetes Secrets and understand their security implications.
Environment Variable Injection
Learn different methods for injecting configuration into pods via env vars and volumes.
Secret Encryption at Rest
Configure encryption at rest for Kubernetes Secrets using KMS providers.
Phase 6: Storage
Master Kubernetes storage concepts including PersistentVolumes, StorageClasses, and CSI drivers.
Volume Types
Explore Kubernetes volume types including emptyDir, hostPath, and projected volumes.
PersistentVolumes & Claims
Understand PersistentVolumes and PersistentVolumeClaims for durable storage management.
StorageClasses
Configure StorageClasses for dynamic volume provisioning with different access modes.
CSI Drivers
Learn about Container Storage Interface drivers for cloud and on-premise storage.
StatefulSet Storage Patterns
Master storage patterns for StatefulSets using volume claim templates.
Phase 7: Security
Implement Kubernetes security with RBAC, Pod Security Standards, and security auditing.
RBAC Authorization
Implement Role-Based Access Control with Roles, ClusterRoles, and role bindings.
ServiceAccounts
Manage pod identities and API authentication with ServiceAccounts and tokens.
Pod Security Standards
Enforce Pod Security Standards and security profiles for workload security.
Admission Controllers
Build custom admission controllers and webhooks for policy enforcement.
Image Security
Secure container images with scanning, signing, and private registry configuration.
Security Auditing
Implement security auditing with audit logs, kube-bench, and CIS benchmarks.
Phase 8: Scaling & Autoscaling
Configure horizontal and vertical autoscaling for pods and cluster nodes.
Horizontal Pod Autoscaler
Implement HPA for automatic pod scaling based on CPU, memory, and custom metrics.
Vertical Pod Autoscaler
Use VPA for automatic resource rightsizing and vertical scaling of pods.
Cluster Autoscaler
Configure Cluster Autoscaler for automatic node scaling in cloud environments.
KEDA — Event-Driven Autoscaling
Master KEDA for event-driven autoscaling with external event sources.
Resource Requests & Limits
Configure resource requests and limits for QoS and resource management.
Phase 9: Observability
Implement comprehensive observability with logging, monitoring, and alerting in Kubernetes.
Logging Fundamentals
Learn Kubernetes logging patterns and kubectl logs for container debugging.
Prometheus Monitoring
Deploy and configure Prometheus for metrics collection and PromQL queries.
Grafana Dashboards
Build Grafana dashboards for visualizing Kubernetes metrics and application health.
EFK/Loki Stack
Set up centralized logging with EFK stack or Loki for log aggregation.
Liveness, Readiness & Startup Probes
Configure health probes for application liveness, readiness, and startup monitoring.
Alerting with Alertmanager
Set up Alertmanager for routing and managing Prometheus alerts.
Phase 10: Helm & Package Management
Master Helm for Kubernetes package management, chart creation, and production deployments.
Helm Fundamentals
Learn Helm basics including charts, repositories, and package management.
Creating Helm Charts
Build custom Helm charts with templates, values, and best practices.
Advanced Helm Patterns
Master advanced Helm patterns: sub-charts, hooks, and library charts.
Helm in Production
Deploy Helm charts in production with versioning and multi-environment strategies.
Phase 11: Operators & Custom Resources
Extend Kubernetes with Custom Resource Definitions and the Operator pattern.
Custom Resource Definitions
Create and manage Custom Resource Definitions to extend the Kubernetes API.
Operator Pattern
Understand the Operator pattern for encoding domain-specific operational knowledge.
Operator SDK & Kubebuilder
Build Kubernetes operators using Operator SDK and Kubebuilder frameworks.
Using Existing Operators
Discover and deploy operators from OperatorHub and community collections.
Phase 12: Service Mesh
Implement service mesh for advanced networking, security, and traffic management.
Service Mesh Concepts
Learn core service mesh concepts including mTLS, observability, and traffic control.
Istio Service Mesh
Deploy and configure Istio for comprehensive service mesh capabilities.
Linkerd Service Mesh
Implement Linkerd as a lightweight, CNCF-approved service mesh alternative.
Traffic Management
Master traffic management with canary deployments, circuit breaking, and traffic splitting.
Phase 13: GitOps & CI/CD
Implement GitOps workflows and CI/CD pipelines for Kubernetes deployments.
GitOps Principles
Learn GitOps principles: declarative, versioned, automated, and observable.
ArgoCD
Deploy and configure ArgoCD for GitOps-based continuous delivery to Kubernetes.
Flux CD
Implement Flux CD for GitOps-driven reconciliation and deployment.
CI/CD Pipelines
Build CI/CD pipelines for automated testing and Kubernetes deployment.
Image Promotion Strategies
Implement staged image promotion strategies with GitOps workflows.
Phase 14: Production Operations
Master production Kubernetes operations including disaster recovery, backup, and cost optimization.
Disaster Recovery
Plan and implement disaster recovery strategies for Kubernetes clusters.
Backup with Velero
Use Velero for Kubernetes cluster backup, restore, and migration.
Cost Optimization
Optimize Kubernetes costs with rightsizing, spot instances, and resource efficiency.
Multi-Tenancy
Implement multi-tenancy patterns with namespaces, quotas, and isolation.
Namespace Isolation
Configure namespace isolation with RBAC, network policies, and resource quotas.
Production Readiness Checklist
Use a comprehensive checklist for production Kubernetes readiness assessment.
Phase 15: CKA Certification Prep
Prepare for the Certified Kubernetes Administrator exam with focused study and practice.
CKA Exam Overview
Understand the CKA exam format, domains, and preparation strategies.
CKA: Cluster Management
Master CKA cluster management domains: installation, configuration, and upgrades.
CKA: Workloads & Scheduling
Prepare for CKA workloads and scheduling domain with hands-on practice.
CKA: Networking & Storage
Master CKA networking and storage domains with practical exercises.
Frequently Asked Questions
How long does the Kubernetes roadmap take?
The 15-phase Kubernetes roadmap takes 12-18 weeks at 1-2 hours per day. Prior Docker experience is recommended but not required — early phases cover container orchestration fundamentals.
Do I need Docker experience before starting Kubernetes?
Docker basics are recommended but not required. The roadmap covers container orchestration concepts from the ground up, though prior Docker knowledge will help you progress faster.
Does this roadmap prepare for CKA certification?
Yes. The roadmap covers all core Kubernetes concepts including cluster architecture, workloads, networking, storage, security, and troubleshooting — aligned with the CKA exam curriculum.
What tools does the Kubernetes roadmap cover?
The roadmap covers kubectl, Helm, Kustomize, operators, service mesh (Istio), GitOps (ArgoCD/Flux), Prometheus, Grafana, and production Kubernetes tools.
Is this roadmap suitable for DevOps engineers?
Yes. The roadmap is designed for anyone working with container orchestration — DevOps engineers, SREs, platform engineers, and backend developers managing infrastructure.