CKA Exam Curriculum v1.21 と Udemy『Kubernetes Certified Administrator (CKA) with Practice Tests』の対応
Udemy 講座『Kubernetes Certified Administrator (CKA) with Practice Tests』を利用していて、講座の構成が現在のカリキュラムに合っていない部分があったので、2021年8月現在利用されているカリキュラム、v1.21 との対応表を作成した。
参照したカリキュラムは以下。
今現在こちらの Udemy 講座を受講中のため、不足や誤りがあるかもしれないが、その場合は適宜修正する。
- 25% - Cluster Architecture, Installation & Configuration
- Manage RBAC
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296110#overview - Use Kubeadm to install a basic cluster
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/20666292#overview - Manage a HA Kubernetes cluster
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296190#overview - provision underlying infrastructure to deploy a Kubernetes cluster
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296184#overview - Perform version upgrade on a Kubernetes cluster using kubeadm
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296062#overview - Implement etcd backup and restore
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296066#overview
- Manage RBAC
- 15% - Workloads & Scheduling
- Understand deployments and how to perform rolling update & rollback
- Know how to scale applications
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296008#overview - Use ConfigMaps & Secrets to configure applications
ConfigMap: https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14412322#overview
Secret: https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296016#overview - Understand the primitives used to create robust, self-healing, application deployments
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296030#overview
CKAD のコースを見た方がいいかも。 - Understand how resource limits can affect pod scheduling
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14298678#overview - Awareness of manifest management and templating tools
これは Udemy 講座にはない？kustomize のことを指しているのなら↓。 https://kubernetes.io/docs/tasks/manage-kubernetes-objects/kustomization/
- 20% - Services & Networking
- Understand host networking configuration on the cluster nodes
- Understand connectivity between Pods
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296150#overview - Understand ClusterIP, NodePort, LoadBalancer service types and endpoints
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14295512#overview - Know how to use Ingress controllers and Ingress resources
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296170#overview - Know how to configure and use CoreDNS
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296164#overview
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296166#overview - Choose an appropriate CNI
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296152#overview
- 10% - Storage
- Understand storage classes, persistent volumes
StorageClass: https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/21795216#overview
PV: https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296126#overview - Understand volume mode, access modes and reclaim policies
https://kubernetes.io/ja/docs/concepts/storage/persistent-volumes/#%E3%83%9C%E3%83%AA%E3%83%A5%E3%83%BC%E3%83%A0%E3%83%A2%E3%83%BC%E3%83%89 - Understand PVC primitive
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296130#overview - Know how to configure applications with persistent storage
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296132#overview
- Understand storage classes, persistent volumes
- 30% - Troubleshooting
- Evaluate cluster and node logging
- Understand how to monitor applications
- Manage container stdout & stderr logs
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14295996#overview https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296002#overview - Troubleshoot application failure
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296310#overview - Troubleshoot cluster component failure
ControlPlane: https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296312#overview
WorkerNode: https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/14296314#overview - Troubleshoot networking
https://www.udemy.com/course/certified-kubernetes-administrator-with-practice-tests/learn/lecture/24452872#overview
カリキュラムのほとんどをカバーできていることが確認できたため、引き続き進めていこう。
なお現在(2021/08/06)は Section 7: Security を進めている。TLS Certificates は今は範囲に含まれないっぽい。
