Difference between revisions of "Certified Kubernetes Administrator v1.21"
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↑ https://kubernetes.io/docs/concepts/storage/persistent-volumes/
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* [[Understand how to monitor applications in Kubernetes]] | * [[Understand how to monitor applications in Kubernetes]] | ||
* [[Understand debugging in Kubernetes]] | * [[Understand debugging in Kubernetes]] | ||
+ | |||
+ | == Services & Networking (13%) == | ||
+ | * Understand [[Kubernetes Services|Services]] | ||
+ | * Demonstrate basic understanding of [[NetworkPolicies]] | ||
== See also == | == See also == |
Revision as of 21:00, 13 July 2021
Contents
Core Concepts (13%)
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 Deployments and how to perform rolling updates:
kubectl rolling-update
- Understand Deployments and how to perform rollbacks:
Kubectl rollout
- Understand Jobs and CronJobs
- Understand how to use Labels, Selector and Annotations:
kubectl label
,kubectl annotate
,NodeSelector
State Persistence (8%)
Observability (18%)
- Understand LivenessProbes and ReadinessProbes
- Understand container logging
- Understand how to monitor applications in Kubernetes
- Understand debugging in Kubernetes
Services & Networking (13%)
- Understand Services
- Demonstrate basic understanding of NetworkPolicies
See also
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