kubernetes(四)
文章目录
- 1. 持久化存储
- 1.1 HostPath
- 1.2 NFS
- 1.3 PV和PVC
1. 持久化存储
1.1 HostPath
hostpath:多个容器共享数据,不能跨宿主机,如果宿主机挂了,在其他宿主机上起pod,那么之前的数据就没有了
spec:nodeName: 10.0.0.12volumes:- name: mysqlhostPath:path: /data/wp_mysqlcontainers:-name: wp-mysqlimage: 10.0.0.11:5000/mysql:5.7imagePullPolicy: IfNotPresentports:- containerPort: 3306volumeMounts:- name: mysqlmountPath: /var/lib/mysql
1.2 NFS
volumes:
- name: mysqlnfs:path: /data/wp_mysqlserver: 10.0.0.11