一起来学k8s 14.kubernetes config

kubernetes config

环境

192.168.48.101 master01
192.168.48.201 node01
192.168.48.202 node02

查看config文件

[root@master01 ~]# kubectl config  view
apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: DATA+OMITTED
    server: https://192.168.48.101:6443
  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

创建新用户

在原来集群基础上创建新的登录用户

配置证书

证书目录/etc/kubernetes/pki/

[root@master01 ~]# cd /etc/kubernetes/pki/

[root@master01 pki]# ls
apiserver.crt              apiserver.key                 ca.crt