Difference between revisions of "Certified Kubernetes Administrator v1.15"
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== [[Pod]] Design (20%) == | == [[Pod]] Design (20%) == | ||
| − | * [[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> | + | * [[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> |
* [[Understand Deployments and how to perform rolling updates]]: <code>[[kubectl rolling-update]]</code> | * [[Understand Deployments and how to perform rolling updates]]: <code>[[kubectl rolling-update]]</code> | ||
* [[Understand Deployments and how to perform rollbacks]]: <code>[[Kubectl rollout]]</code> | * [[Understand Deployments and how to perform rollbacks]]: <code>[[Kubectl rollout]]</code> | ||
Revision as of 15:29, 22 August 2020
Certified Kubernetes Administrator
- Certified Kubernetes Administrator based on v1.15.0 (Jun 2019): https://github.com/cncf/curriculum/blob/master/CKAD_Curriculum_V1.15.0.pdf
Contents
Core Concepts (13%)
Configuration (18%)
- Understand ConfigMaps:
kubectl describe configmaps - Understand SecurityContexts:
securityContext(Pod) - Define an application's resource requirements
- Create & consume Secrets:
kubectlcreate|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
State Persistence (8%)
Services & Networking (13%)
- Understand Services
- Demonstrate basic understanding of NetworkPolicies
Observability (18%)
- Understand LivenessProves and ReadinessProbes
- Understand container logging
- Understand how to monitor applications in Kubernetes
- Understand debugging in Kubernetes
Activities
- https://medium.com/bb-tutorials-and-thoughts/practice-enough-with-these-questions-for-the-ckad-exam-2f42d1228552
- Review CKAD Exercises: https://github.com/dgkanatsios/CKAD-exercises
See also
- Kubernetes: distributions, tools, CKA, CKS, Kubernetes interfaces: CSI, CNI, installation, workloads, networking,
kubeadm,Kubernetes API, Kubernetes API Server,kubectl, kubeadm, kubelet, kube-proxy, Cloud services: EKS, GKE, TKE, DKS, Helm, Kubernetes RBAC, Kubernetes deployments, Minikube, Rancher, OpenShift, Charmed Kubernetes, Ingress, Kubernetes scheduler, Kubernetes Finalizers, logging, Kubernetes operator, Orka,kind:, Kubernetes namespaces, Kubernetes dashboard, Kubernetes Metrics Server, Field Selectors, CoreDNS, CRI, Kubernetes Topology Manager, Kubernetes governance: (SIG, KEP), Kustomize, controllers,ReadinessProbe, LivenessProbe, KOPS, K9s, Kui, k3s, ImagePullBackOff, PDB, EndPoints, Kots, metadata, Karpenter, Replicated.com, Kubernetes Authenticating, Kubernetes timeline, Changelog/Versions, service accounts, Kubernetes Pod Lifecycle, Kubernetes Conformance Certified, Kubernetes backup, Kubernetes Pod Security Admission, tEKS, Kubernetes events, Kubernetes ports, Kubernetes policies, Connect, addons, DoKC, Kubernetes control plane, Kubernetes Federation, Kubernetes info, Kubetest2, Sidecar (Kubernetes) - Kubernetes Certified Administrator Certification exam.
- Kubernetes playground
- Play with Kubernetes
- CKA: v1.28: API, Namespace, Pods, secrets, Services, deployments, nodes, Volumes, Ingress, CKS
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Source: https://en.wikiversity.org/wiki/DevOps/Kubernetes/Certified_Kubernetes_Administrator
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