Skip to main content

Learn Learning paths Courses

CKA — Kubernetes Administrator

Build the hands that repair a cluster.

중급 · Lessons 38 · Lab 16

Curriculum

Cluster Architecture, Install and Configuration

Why the Control Plane Split Into Four reading
Investigating and Operating a Cluster lab
Widening the API With a CRD lab
Quiz: Cluster Architecture quiz

Workloads and Scheduling

Who Creates the Pod, and Who Picks the Node reading
Running Workloads With Controllers lab
Controlling Scheduling lab
Quiz: Workloads and Scheduling quiz

Services and Networking

A Service Is a Promise, Not a Proxy reading
Attaching Traffic With Services lab
Narrowing the Path With NetworkPolicy lab
Quiz: Services and Networking quiz

Storage

Volumes Are Divided Into Three Layers reading
Tying the Three Storage Layers Together lab
Quiz: Storage quiz

Authentication, Authorization and RBAC

Troubleshooting and etcd Backup/Restore

Ready and Working Are Different Claims reading
Backing Up etcd and Planning the Restore lab
Break It, Then Fix It lab
Quiz: Troubleshooting and etcd quiz

Confirming It on a Real Cluster

Kustomize, Resource Usage, CoreDNS

Kustomize Overlays and the Resource Metrics Pipeline reading
CoreDNS — How a Name Becomes an IP reading
Quiz: Kustomize, Resource Usage, CoreDNS quiz

Around kubeadm — Infrastructure Prep, Upgrades, Extension Interfaces

Three nodes — join, maintenance, node failure

CKA Practical Mock Exam

This Is What the CKA Exam Looks Like reading
CKA Mock Exam A lab
CKA Mock Exam B lab

Reference docs