运维学习记录

1、基于命令行创建基础deployment[root@vms10 chap6-deployment]# kubectl create deployment web1 --image=nginx --dry-run=client -o yaml>web.yaml[root@vms10 chap6-deployment]# cat web.yamlapiVersion: apps/v1kind: Deploymentmetadata: creationTimestamp: null

1、明文创建mysql pod(不安全)[root@vms20 ~]# docker pull hub.c.163.com/library/mysql[root@vms10 chap5-secrets]# cat mysql.yamlapiVersion: v1kind: Podmetadata: creationTimestamp: null labels: run: mysql name: mysqlspec: containers: - image: hub

1、emptyDir以内存为介质，临时的数据[root@vms10 chap4-volume]# cat pod1.yamlapiVersion: v1kind: Podmetadata: creationTimestamp: null labels: run: pod1 name: pod1spec: # 需要先指定挂载卷 volumes: - name: volume1 emptyDir: {} containers: - image