CKA — Certified Kubernetes Administrator
Master every CKA exam competency — from cluster setup to troubleshooting. Real cluster operations, kubectl workflows, and hands-on exercises across 5 exam domains.
IntermediateEnglish
New
5 modules · 63 lessons · ~15h 48m total
CKA
Master every CKA exam competency — from cluster setup to troubleshooting. Real cluster operations, kubectl workflows, and hands-on exercises across 5 exam domains.
Free
This course includes:
63 written lessons
15h 48m total reading
5 modules
Lifetime access
30-day money-back guarantee
Course content
5 sections · 63 lessons · 15h 48m total length
- Managing Role-Based Access Control (RBAC)13 min
- ServiceAccounts, Tokens, and Identity17 min
- Preparing Infrastructure for a Kubernetes Cluster15 min
- Installing Kubernetes with kubeadm16 min
- Kubernetes PKI and Certificate Management22 min
- Managing the Kubernetes Cluster Lifecycle11 min
- etcd Backup, Restore, and Disaster Recovery13 min
- Implementing a Highly-Available Control Plane19 min
- Helm and Kustomize for Cluster Components14 min
- Helm: Charts, Repositories, and Release Management19 min
- Kustomize: Bases, Overlays, and Patches12 min
- Extension Interfaces: CNI, CSI, and CRI16 min
- CNI: Container Network Interface in Depth20 min
- CSI: Container Storage Interface in Depth15 min
- CRI: Container Runtime Interface in Depth21 min
- CRDs, Operators, and Custom Controllers16 min
- Custom Resource Definitions: Extending the Kubernetes API16 min
- Operators: Pattern, Installation, and Lifecycle18 min
- Deployments: Rolling Updates and Rollbacks21 min
- StatefulSets: Ordered, Stateful Workload Management16 min
- DaemonSets: Per-Node Workloads18 min
- Jobs and CronJobs: Batch and Scheduled Workloads19 min
- ConfigMaps and Secrets for Application Configuration6 min
- ConfigMaps: Creation, Mounting, and Live Updates18 min
- Secrets: Types, Encryption at Rest, and Best Practices18 min
- Autoscaling in Kubernetes: HPA, VPA, and Cluster Autoscaler11 min
- Horizontal Pod Autoscaler: Metrics-Based Scaling16 min
- Vertical Pod Autoscaler and Cluster Autoscaler14 min
- Self-Healing Deployments: ReplicaSets, Probes, and PDBs8 min
- ReplicaSets: Desired State and Self-Healing Mechanics14 min
- Liveness, Readiness, and Startup Probes17 min
- Pod Disruption Budgets and Voluntary Disruptions14 min
- Pod Scheduling: How Kubernetes Decides Where Pods Run9 min
- Resource Requests, Limits, and QoS Classes16 min
- Node Affinity and Pod Affinity/Anti-Affinity16 min
- Taints, Tolerations, and Node Cordoning13 min
- Pod-to-Pod Communication and the Networking Model23 min
- kube-proxy: iptables, IPVS, and Service Routing16 min
- Network Policies: Ingress and Egress Rules10 min
- Advanced Network Policy Patterns and Debugging17 min
- Service Types: ClusterIP, NodePort, and LoadBalancer14 min
- Headless Services, ExternalName, and EndpointSlices15 min
- Gateway API: The Future of Ingress15 min
- Ingress Controllers and Ingress Resources15 min
- CoreDNS: Service Discovery and DNS in Kubernetes10 min
- DNS Troubleshooting and Custom CoreDNS Configuration16 min
- Troubleshooting Clusters and Nodes11 min
- Kubelet Troubleshooting and Configuration17 min
- Node Resource Pressure, Eviction, and Recovery15 min
- Troubleshooting Cluster Components9 min
- etcd Troubleshooting and Cluster Recovery17 min
- API Server, Scheduler, and Controller Manager Debugging14 min
- Monitoring Cluster and Application Resources9 min
- Metrics Server and the Resource Metrics Pipeline16 min
- Troubleshooting Resource Quotas and LimitRanges16 min
- Container Logs and Output Streams13 min
- Multi-Container Logging and Ephemeral Debug Containers17 min
- Troubleshooting Services and Networking17 min
CKA
Master every CKA exam competency — from cluster setup to troubleshooting. Real cluster operations, kubectl workflows, and hands-on exercises across 5 exam domains.
Free
This course includes:
63 written lessons
15h 48m total reading
5 modules
Lifetime access
30-day money-back guarantee
Free