容器数据卷
指定门路挂载
-v 宿主机目录:容器目录
docker run -it -v 宿主机目录:容器目录 centos /bin/bash#查看挂载信息docker inspect 容器ID"Mounts": [ { "Type": "bind", "Source": "宿主机目录", "Destination": "容器目录", ... }]
匿名挂载
-v 容器目录
docker run -d -P --name test1 -v /test nginx-P 随机凋谢端口#查看所有volume信息docker volume lsDRIVER VOLUME NAMElocal ccae06dda8374c37d25321b266e1d77eb786594f1aa9dfb861eb6097114d78da#查看具体挂载docker volume inspect ccae06dda8374c37d25321b266e1d77eb786594f1aa9dfb861eb6097114d78da[ { "CreatedAt": "2021-08-01T20:09:40+08:00", "Driver": "local", "Labels": null, "Mountpoint": "/var/lib/docker/volumes/ccae06dda8374c37d25321b266e1d77eb786594f1aa9dfb861eb6097114d78da/_data", "Name": "ccae06dda8374c37d25321b266e1d77eb786594f1aa9dfb861eb6097114d78da", "Options": null, "Scope": "local" }]
具名挂载
具名挂载能够不便的找到咱们的卷,应用较多
-v 卷名:容器目录
docker run -d -P --name test2 -v test-name:/test nginx#查看所有volume信息docker volume lsDRIVER VOLUME NAMElocal test-name#查看具体挂载docker volume inspect test-name[ { "CreatedAt": "2021-08-01T20:12:29+08:00", "Driver": "local", "Labels": null, "Mountpoint": "/var/lib/docker/volumes/test-name/_data", "Name": "test-name", "Options": null, "Scope": "local" }]
docker默认挂载目录:/var/lib/docker/volumes/...
拓展
-v 通过容器内门路:ro/rw 扭转读写权限
ro readonly #只读(容器内无奈批改,只能通过宿主机操作)rw readwrite #可读可写(默认)
Mysql数据挂载
官网文档:https://hub.docker.com/_/mysql
#获取镜像docker pull mysql:5.7#数据挂载docker run -d -p 3310:3306 \-v /home/mysql/conf:/etc/mysql/conf.d \-v /home/mysql/data:/var/lib/mysql \-e MYSQL_ROOT_PASSWORD=明码 \--name 容器名称 \mysql:5.7
测试连贯