이슈

kubeconfig 파일이 Windows 경로에 저장되고 있어서 Linux 환경에서 읽지 못하고 있음

해결

Linux 환경에 kubeconfig 파일 생성

mkdir -p ~/.kube
az aks get-credentials --resource-group cheol-ollacare-rg --name aks-cluster --file ~/.kube/config

kubeconfig 파일 권한 설정

chmod 600 ~/.kube/config

환경 변수 설정

export KUBECONFIG=~/.kube/config

kubectl 설정 확인

kubectl config view

클러스터 연결 테스트

kubectl cluster-info

노드 확인

kubectl get nodes

코드 HISTORY

cheol@BASTION-VM:/$ az account set --subscription 7927a549-7f89-4f9f-8805-0ba8af8da1e4

cheol@BASTION-VM:/$ az aks get-credentials --resource-group cheol-ollacare-rg --name aks-cluster --overwrite-existing
Merged "aks-cluster" as current context in C:\\Users\\cheol\\.kube\\config

cheol@BASTION-VM:/$ kubectl get pod
E0812 00:38:48.674057    6947 memcache.go:265] couldn't get current server API group list: Get "<http://localhost:8080/api?timeout=32s>": dial tcp 127.0.0.1:8080: connect: connection refused
E0812 00:38:48.675877    6947 memcache.go:265] couldn't get current server API group list: Get "<http://localhost:8080/api?timeout=32s>": dial tcp 127.0.0.1:8080: connect: connection refused
E0812 00:38:48.676550    6947 memcache.go:265] couldn't get current server API group list: Get "<http://localhost:8080/api?timeout=32s>": dial tcp 127.0.0.1:8080: connect: connection refused
E0812 00:38:48.678651    6947 memcache.go:265] couldn't get current server API group list: Get "<http://localhost:8080/api?timeout=32s>": dial tcp 127.0.0.1:8080: connect: connection refused
E0812 00:38:48.679140    6947 memcache.go:265] couldn't get current server API group list: Get "<http://localhost:8080/api?timeout=32s>": dial tcp 127.0.0.1:8080: connect: connection refused
The connection to the server localhost:8080 was refused - did you specify the right host or port?

cheol@BASTION-VM:/$ mkdir -p ~/.kube

cheol@BASTION-VM:/$ ls
Docker  boot  etc   init     lib    lib64   lost+found  mnt  proc  run   snap  sys  usr
bin     dev   home  kubectl  lib32  libx32  media       opt  root  sbin  srv   tmp  var

cheol@BASTION-VM:/$ ls -a
.   Docker  boot  etc   init     lib    lib64   lost+found  mnt  proc  run   snap  sys  usr
..  bin     dev   home  kubectl  lib32  libx32  media       opt  root  sbin  srv   tmp  var

cheol@BASTION-VM:/$ az aks get-credentials --resource-group cheol-ollacare-rg --name aks-cluster --file ~/.kube/config
Merged "aks-cluster" as current context in /home/cheol/.kube/config
cheol@BASTION-VM:/$ chmod 600 ~/.kube/config
cheol@BASTION-VM:/$ export KUBECONFIG=~/.kube/config
cheol@BASTION-VM:/$ kubectl config view
apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: DATA+OMITTED
    server: <https://aks-cluste-cheol-ollacare-r-7927a5-fghv1qhq.privatelink.koreacentral.azmk8s.io:443>
  name: aks-cluster
contexts:
- context:
    cluster: aks-cluster
    user: clusterUser_cheol-ollacare-rg_aks-cluster
  name: aks-cluster
current-context: aks-cluster
kind: Config
preferences: {}
users:
- name: clusterUser_cheol-ollacare-rg_aks-cluster
  user:
    client-certificate-data: DATA+OMITTED
    client-key-data: DATA+OMITTED
    token: REDACTED

cheol@BASTION-VM:/$ kubectl get nodes
NAME                                STATUS   ROLES   AGE   VERSION
aks-nodepool1-24238543-vmss000002   Ready    agent   21m   v1.28.10
aks-nodepool1-24238543-vmss000003   Ready    agent   21m   v1.28.10
cheol@BASTION-VM:/$