Certified Kubernetes Administrator v1.21

• https://github.com/cncf/curriculum/blob/master/CKAD_Curriculum_V1.21.pdf

Core Concepts (13%)

• Understand Kubernetes API primitives
• Create and configure basic Pods: kubectl create, kubectl apply

Configuration (18%)

• Understand ConfigMaps: kubectl describe configmaps
• Understand SecurityContexts: securityContext (Pod)
• Define an application's resource requirements
• Create & consume Secrets: kubectl create | get | describe
• Understand ServiceAccounts

Multi-Container Pods (10%)

• Understand Multi-Container Pod design patters (e.g. ambassador, adapter, sidecar) (Review: https://github.com/dgkanatsios/CKAD-exercises/blob/master/b.multi_container_pods.md)

Pod Design (20%)

• Understand how to use Labels, Selector and Annotations: kubectl label, kubectl annotate, NodeSelector
• Understand Deployments and how to perform rolling updates: kubectl rolling-update
• Understand Deployments and how to perform rollbacks: Kubectl rollout

See also

• CKA: v1.28: API, Namespace, Pods, secrets, Services, deployments, nodes, Volumes, Ingress, CKS