Docker ---- NFS共享存储

服务器创建NFS共享存储，共享目录为/content，权限为rw

客户端挂载共享，并将共享目录映射到容器中

步骤一：配置NFS服务器

[root@room9pc01 ~]# yum -y install nfs-utils
[root@room9pc01 ~]# mkdir /content
[root@room9pc01 ~]# vim /etc/exports
/content     *(rw，no_root_squash)


[root@room9pc01 ~]# systemctl restart nfs-server.service
[root@room9pc01 ~]# systemctl restart nfs-secure.service


[root@room9pc01 ~]# exportfs  -rv
exporting *:/content
[root@room9pc01 ~]# chmod 777 /content
[root@room9pc01 ~]# echo 11 > /content/index.html

步骤二：配置客户端

[root@docker1 oo]# yum -y install nfs-utils
[root@docker1 oo]# systemctl restart nfs-server.service

[root@docker1 oo]# showmount -e 192.168.1.254
Export list for 192.168.1.254:
/content *


[root@docker1 ~]# mkdir /mnt/qq
[root@docker1 ~]# mount -t nfs 192.168.1.254:/content /mnt/qq


[root@docker1 ~]# ls /mnt/qq
index.html
[root@docker1 ~]# cat  /mnt/qq/index.html 
11


[root@docker1 ~]# docker run  -d -p 80:80 -v /mnt/qq:/var/www/html -it myos:http
224248f0df5d795457c43c2a7dad0b7e5ec86abdc3f31d577e72f7929f020e01
[root@docker1 ~]# curl 192.168.1.10
11


[root@docker2 ~]# yum -y install nfs-utils
[root@docker2 ~]# showmount -e 192.168.1.254
Export list for 192.168.1.254:
/content *
[root@docker2 ~]# mkdir /mnt/qq
[root@docker2 ~]# mount -t nfs 192.168.1.254:/content /mnt/qq


[root@docker2 ~]# docker run  -d -p 80:80 -v /mnt/qq:/var/www/html -it 192.168.1.10:5000/myos:http
00346dabec2c7a12958da4b7fee6551020249cdcb111ad6a1058352d2838742a
[root@docker2 ~]# curl 192.168.1.20
11


[root@docker1 ~]# touch /mnt/qq/a.sh
[root@docker1 ~]# echo 22 > /mnt/qq/index.html
[root@docker2 ~]#ls  /mnt/qq/
a.sh  index.html
[root@docker2 ~]# cat /mnt/qq/index.html 
22