Difference between revisions of "Certified Kubernetes Administrator v1.21"

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== Core Concepts (13%) ==
 
== Core Concepts (13%) ==
* [[Kubernetes API|Understand Kubernetes API primitives]]  
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* [[Kubernetes API|Understand Kubernetes API primitives]]: <code>[[kubectl api-resources]]</code>
 
* [[Create and configure basic Pods]]: <code>[[kubectl create]]</code>, <code>[[kubectl apply]]</code>
 
* [[Create and configure basic Pods]]: <code>[[kubectl create]]</code>, <code>[[kubectl apply]]</code>
  
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== Configuration (18%) ==
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* Understand [[ConfigMaps]]: <code>[[kubectl describe configmaps]]</code>
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* [[Understand SecurityContexts]]: <code>[[securityContext]]</code> ([[Pod]])
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* Define an application's resource requirements
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* [[CKAD:Create & consume Secrets|Create & consume Secrets]]: <code>[[kubectl]]</code> <code>[[kubectl create secret|create]]</code> | <code>[[kubectl get secrets|get]]</code> | <code>[[kubectl describe |describe]]</code>
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* Understand [[ServiceAccounts]]
  
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== Multi-Container Pods (10%) ==
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* 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)
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== [[Pod]] Design (20%) ==
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* [[Understand Deployments and how to perform rolling updates]]: <code>[[kubectl rolling-update]]</code>
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* [[Understand Deployments and how to perform rollbacks]]: <code>[[kubectl rollout]]</code>
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* [[Understand Jobs and CronJobs]]
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* [[CKAD: Understand how to use Labels, Selector and Annotations|Understand how to use Labels, Selector and Annotations]]: <code>[[kubectl label]]</code>, <code>[[kubectl annotate]]</code>, <code>[[NodeSelector]]</code>
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== State Persistence (8%) ==
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* [[Understand PersistentVolumeClaims for storage]] <ref>https://kubernetes.io/docs/concepts/storage/persistent-volumes/</ref>
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== Observability (18%) ==
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* [[CKAD: Understand LivenessProbes and ReadinessProbes|Understand LivenessProbes and ReadinessProbes]]
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* [[container logging|Understand container logging]]: <code>[[kubectl logs]]</code>
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* [[Understand how to monitor applications in Kubernetes]]
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* [[Understand debugging in Kubernetes]]
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== Services & Networking (13%) ==
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* Understand [[Kubernetes Services|Services]]
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* [[Demonstrate basic understanding of NetworkPolicies]]
  
 
== See also ==
 
== See also ==

Latest revision as of 12:13, 18 May 2022

Core Concepts (13%)[edit]

Configuration (18%)[edit]

Multi-Container Pods (10%)[edit]

Pod Design (20%)[edit]

State Persistence (8%)[edit]

Observability (18%)[edit]

Services & Networking (13%)[edit]

See also[edit]

  • https://kubernetes.io/docs/concepts/storage/persistent-volumes/
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