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