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쿠버네티스(Kubernetes) CKA Lightning Lab 3 - KubeConfig 관련 이슈 트러블 슈팅
May 15, 2022
3. KubeConfig 트러블 슈팅
[문제 요건]
/root/CKA
경로에admin.kubeconfig
kubeconfig 파일이 생성되었으나 무언가 잘못되었다. 트러블 슈팅 후 고칠 것- 채점 기준
- /root/CKA/admin.kubeconfig 고치기
[내 풀이]
- kubeconfig 파일을 살펴보자.
root@controlplane:~# cd /root/CKA
root@controlplane:~/CKA# ls -al
total 16
drwxr-xr-x 2 root root 4096 May 15 04:49 .
drwx------ 1 root root 4096 May 15 04:44 ..
-rw------- 1 root root 5564 May 15 04:49 admin.kubeconfig
root@controlplane:~/CKA# cat admin.kubeconfig
apiVersion: v1
clusters:
- cluster:
certificate-authority-data: [encrypted ca]
server: https://controlplane:4380
name: kubernetes
contexts:
- context:
cluster: kubernetes
user: kubernetes-admin
name: kubernetes-admin@kubernetes
current-context: kubernetes-admin@kubernetes
kind: Config
preferences: {}
users:
- name: kubernetes-admin
user:
client-certificate-data: [encrypted-certification]
client-key-data: [encrypted-key]
root@controlplane:~/CKA# k config view
apiVersion: v1
clusters:
- cluster:
certificate-authority-data: DATA+OMITTED
server: https://controlplane:6443
name: kubernetes
contexts:
- context:
cluster: kubernetes
user: kubernetes-admin
name: kubernetes-admin@kubernetes
current-context: kubernetes-admin@kubernetes
kind: Config
preferences: {}
users:
- name: kubernetes-admin
user:
client-certificate-data: REDACTED
client-key-data: REDACTED