Pod时间同步

两种方法

第一种环境变量

apiVersion: v1
kind: Pod
metadata: 
  name: nginx
spec: 
  containers: 
  - name: nginx
    image: nginx:latest
    env: 
      name: TZ
      value: Asia/Shanghai

检测

[root@k8s-master-node1 ~]# kubectl exec -it nginx1 date
kubectl exec [POD] [COMMAND] is DEPRECATED and will be removed in a future version. Use kubectl exec [POD] -- [COMMAND] instead.
Fri Jul 22 19:33:49 CST 2022

第二种挂载

apiVersion: v1
kind: Pod
metadata: 
  name: nginx2
spec: 
  containers: 
  - name: nginx
    image: nginx:latest
    volumeMounts: 
    - name: TZ
      mountPath: /etc/localtime
  volumes: 
  - name: TZ
    hostPath: 
      path: /usr/share/zoneinfo/Asia/Shanghai

检测

[root@k8s-master-node1 ~]# kubectl exec -it nginx2 date
kubectl exec [POD] [COMMAND] is DEPRECATED and will be removed in a future version. Use kubectl exec [POD] -- [COMMAND] instead.
Fri Jul 22 19:50:22 CST 2022