標籤:docker
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mkdir -p /data/volumes
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掛載目錄
[[email protected] ~]# docker run -d --name nginx-volumes -v /data/volumes:/data nginx 1263f51d5bd1114c7f1582a0efb68266ce367629f01a64693cd15cf115165392本地的 /data/volumes 掛載到容器的/data 目錄下
3.進入容器寫檔案測試
[[email protected] ~]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES1263f51d5bd1 nginx "nginx -g ‘daemon off" 5 minutes ago Up 5 minutes 80/tcp, 443/tcp nginx-volumesa04f5eee61b5 nginx "nginx -g ‘daemon off" 15 minutes ago Up 15 minutes 443/tcp, 59.110.25.215:89->80/tcp dokcer-volumes1f3d2f356995 nginx "nginx -g ‘daemon off" 41 minutes ago Up 41 minutes 443/tcp, 59.110.25.215:88->80/tcp mynginx[[email protected] ~]# bash dockerin.sh 1f3d2f356995[email protected]:/# cd /data[email protected]:/data# ls[email protected]:/data# touch test01 test02[email protected]:/data# lstest01test02[email protected]:/data#
4.linux本機查看
[[email protected] volumes]# lltotal 0-rw-r--r-- 1 root root 0 Jan 3 22:16 test01-rw-r--r-- 1 root root 0 Jan 3 22:16 test02[[email protected] volumes]# pwd/data/volumes[[email protected] volumes]#
5.掛載多個目錄
[[email protected] volumes]# docker run -d --name nginx-volumes02 -v /data/volumes2:/data/volumes2 -v /data/volumes3:/data/volumes3 nginx 5b33955e8addab36c3c183a754d7f82e3ba6c94f1b865d1f4ef366af8ba9e67b[[email protected] volumes]# [[email protected] ~]# bash dockerin.sh 5b33955e8addab36c[email protected]:/# cd /data/[email protected]:/data# lsvolumes2 volumes3[email protected]:/data# touch volumes2/002[email protected]:/data# touch volumes3/003[email protected]:/data# 也是完全OK的[[email protected] data]# tree .├── volumes│ ├── test01│ └── test02├── volumes2│ └── 002└── volumes3 └── 0033 directories, 4 files[[email protected] data]#
6.docker的劵共用機制
[[email protected] data]# docker run -d --name nginx-volumes-from --volumes-from nginx-volumes02 nginx 3342b2a88ba7121ec19e66fc388d8a19e5499e93fe786452bba295f66c9a1904 nginx-volumes02是一個容器,此容器掛載了兩個目錄 那麼nginx-volumes-from將繼承nginx-volumes02的目錄,不管nginx-volumes02是否運行 [[email protected] ~]# bash dockerin.sh 3342b2a88ba7121e [email protected]:/data# cd volumes2[email protected]:/data/volumes2# ls002[email protected]:/data/volumes2# touch 00vo[email protected]:/data/volumes2# cd ../[email protected]:/data# lsvolumes2 volumes3[email protected]:/data# cd volumes3[email protected]:/data/volumes3# ls003[email protected]:/data/volumes3# touch 003vo[email protected]:/data/volumes3# linux系統查看[[email protected] data]# tree .├── volumes│ ├── test01│ └── test02├── volumes2│ ├── 002│ └── 00vo└── volumes3 ├── 003 └── 003vo3 directories, 6 files[[email protected] data]#
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docker的資料卷管理