1.创建一个卷并让容器挂载该卷
1.创建一个卷
[root@host1 ~]# docker volume create test-vol
test-vol2.列出本地 Docker 主机上的卷
[root@host1 ~]# docker volume ls
DRIVER VOLUME NAME
local test-vol3.查看该卷的详细信息
[root@host1 ~]# docker volume inspect test-vol
[
{
"CreatedAt": "2025-09-12T13:36:19+08:00",
"Driver": "local",
"Labels": null,
"Mountpoint": "/var/lib/docker/volumes/test-vol/_data",
"Name": "test-vol",
"Options": null,
"Scope": "local"
}
]4.启动一个容器，并将 test-vol 卷挂载到容器中的 /world 目录
[root@host1 ~]# docker run -it --mount source=test-vol,target=/world ubuntu /bin/bash
root@c80a58c8574d:/# 5.在容器中列出目录
root@c80a58c8574d:/# ls
bin dev home lib64 mnt proc run srv tmp var
boot etc lib media opt root sbin sys usr world6.退出该容器
root@c80a58c8574d:/# exit
exit7.查看容器详细信息
[root@host1 ~]# docker inspect c80a58
[
{
"Id": "c80a58c8574dd8eb57522ee034a38703af68465ad5e6094c6ca4931f80abff92",
"Created": "2025-09-12T05:39:47.881462671Z",
"Path": "/bin/bash",
"Args": [],
"State": {
"Status": "exited",
"Running": false,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 0,
"ExitCode": 0,
"Error": "",
"StartedAt": "2025-09-12T05:39:47.900715314Z",
"FinishedAt": "2025-09-12T05:40:41.484171725Z"
},
"Image": "sha256:802541663949fbd5bbd8f35045af10005f51885164e798e2ee8d1dc39ed8888d",
"ResolvConfPath": "/var/lib/docker/containers/c80a58c8574dd8eb57522ee034a38703af68465ad5e6094c6ca4931f80abff92/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/c80a58c8574dd8eb57522ee034a38703af68465ad5e6094c6ca4931f80abff92/hostname",
"HostsPath": "/var/lib/docker/containers/c80a58c8574dd8eb57522ee034a38703af68465ad5e6094c6ca4931f80abff92/hosts",
"LogPath": "/var/lib/docker/containers/c80a58c8574dd8eb57522ee034a38703af68465ad5e6094c6ca4931f80abff92/c80a58c8574dd8eb57522ee034a38703af68465ad5e6094c6ca4931f80abff92-json.log",
"Name": "/nostalgic_curie",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "bridge",
"PortBindings": {},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"ConsoleSize": [
36,
101
],
"CapAdd": null,
"CapDrop": null,
"CgroupnsMode": "private",
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "private",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": [],
"BlkioDeviceReadBps": [],
"BlkioDeviceWriteBps": [],
"BlkioDeviceReadIOps": [],
"BlkioDeviceWriteIOps": [],
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"DeviceCgroupRules": null,
"DeviceRequests": null,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": null,
"PidsLimit": null,
"Ulimits": [],
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"Mounts": [
{
"Type": "volume",
"Source": "test-vol",
"Target": "/world"
}
],
"MaskedPaths": [
"/proc/asound",
"/proc/acpi",
"/proc/interrupts",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware",
"/sys/devices/virtual/powercap"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"ID": "c80a58c8574dd8eb57522ee034a38703af68465ad5e6094c6ca4931f80abff92",
"LowerDir": "/var/lib/docker/overlay2/7e0526682fe66a44de0b861118fc4d8692f429dedecc2f4c8585e55e776fa8c7-init/diff:/var/lib/docker/overlay2/e721707f22e5c14f3e0591ab1c2c6cb336f864c6033c36cbd4834cdb84113b6b/diff",
"MergedDir": "/var/lib/docker/overlay2/7e0526682fe66a44de0b861118fc4d8692f429dedecc2f4c8585e55e776fa8c7/merged",
"UpperDir": "/var/lib/docker/overlay2/7e0526682fe66a44de0b861118fc4d8692f429dedecc2f4c8585e55e776fa8c7/diff",
"WorkDir": "/var/lib/docker/overlay2/7e0526682fe66a44de0b861118fc4d8692f429dedecc2f4c8585e55e776fa8c7/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "volume",
"Name": "test-vol",
"Source": "/var/lib/docker/volumes/test-vol/_data",
"Destination": "/world",
"Driver": "local",
"Mode": "z",
"RW": true,
"Propagation": ""
}
],
"Config": {
"Hostname": "c80a58c8574d",
"Domainname": "",
"User": "",
"AttachStdin": true,
"AttachStdout": true,
"AttachStderr": true,
"Tty": true,
"OpenStdin": true,
"StdinOnce": true,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
],
"Cmd": [
"/bin/bash"
],
"Image": "ubuntu",
"Volumes": null,
"WorkingDir": "",
"Entrypoint": null,
"OnBuild": null,
"Labels": {
"org.opencontainers.image.ref.name": "ubuntu",
"org.opencontainers.image.version": "24.04"
}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "",
"SandboxKey": "",
"Ports": {},
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "",
"Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"MacAddress": "",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"MacAddress": "",
"DriverOpts": null,
"GwPriority": 0,
"NetworkID": "2dba964368f785973cac101f2112a37a034ddf1667583203846b25e06839cac9",
"EndpointID": "",
"Gateway": "",
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"DNSNames": null
}
}
}
}
]8.删除该卷
[root@host1 ~]# docker volume rm test-vol
Error response from daemon: remove test-vol: volume is in use - [c80a58c8574dd8eb57522ee034a38703af68465ad5e6094c6ca4931f80abff92]9.删除该容器之后，即可成功删除该卷
[root@host1 ~]# docker container rm c80a58
c80a58
[root@host1 ~]# docker volume rm test-vol
test-vol2.启动容器时自动创建卷
[root@host1 ~]# docker run -d --name nginx-autovol --mount source=myvol,target=/app nginx
Unable to find image 'nginx:latest' locally
latest: Pulling from library/nginx
d107e437f729: Pull complete
cb497a329a81: Pull complete
f1c4d397f477: Pull complete
f72106e86507: Pull complete
899c83fc198b: Pull complete
a785b80f5a67: Pull complete
6c50e4e0c439: Pull complete
Digest: sha256:d5f28ef21aabddd098f3dbc21fe5b7a7d7a184720bc07da0b6c9b9820e97f25e
Status: Downloaded newer image for nginx:latest
d9fcfc06b30d759704db72bd3de1ae7c6959e61cdcd286b247d613c438569056查看
[root@host1 ~]# docker inspect nginx-autovol
[
{
"Id": "d9fcfc06b30d759704db72bd3de1ae7c6959e61cdcd286b247d613c438569056",
"Created": "2025-09-12T05:55:15.494302078Z",
"Path": "/docker-entrypoint.sh",
"Args": [
"nginx",
"-g",
"daemon off;"
],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 170175,
"ExitCode": 0,
"Error": "",
"StartedAt": "2025-09-12T05:55:15.663704532Z",
"FinishedAt": "0001-01-01T00:00:00Z"
},
"Image": "sha256:41f689c209100e6cadf3ce7fdd02035e90dbd1d586716bf8fc6ea55c365b2d81",
"ResolvConfPath": "/var/lib/docker/containers/d9fcfc06b30d759704db72bd3de1ae7c6959e61cdcd286b247d613c438569056/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/d9fcfc06b30d759704db72bd3de1ae7c6959e61cdcd286b247d613c438569056/hostname",
"HostsPath": "/var/lib/docker/containers/d9fcfc06b30d759704db72bd3de1ae7c6959e61cdcd286b247d613c438569056/hosts",
"LogPath": "/var/lib/docker/containers/d9fcfc06b30d759704db72bd3de1ae7c6959e61cdcd286b247d613c438569056/d9fcfc06b30d759704db72bd3de1ae7c6959e61cdcd286b247d613c438569056-json.log",
"Name": "/nginx-autovol",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "bridge",
"PortBindings": {},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"ConsoleSize": [
36,
101
],
"CapAdd": null,
"CapDrop": null,
"CgroupnsMode": "private",
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "private",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": [],
"BlkioDeviceReadBps": [],
"BlkioDeviceWriteBps": [],
"BlkioDeviceReadIOps": [],
"BlkioDeviceWriteIOps": [],
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"DeviceCgroupRules": null,
"DeviceRequests": null,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": null,
"PidsLimit": null,
"Ulimits": [],
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"Mounts": [
{
"Type": "volume",
"Source": "myvol",
"Target": "/app"
}
],
"MaskedPaths": [
"/proc/asound",
"/proc/acpi",
"/proc/interrupts",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware",
"/sys/devices/virtual/powercap"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"ID": "d9fcfc06b30d759704db72bd3de1ae7c6959e61cdcd286b247d613c438569056",
"LowerDir": "/var/lib/docker/overlay2/20dd9450b1e2186125c79bed645dc4e7a65b36ad4fa3e45411639319b1b751b2-init/diff:/var/lib/docker/overlay2/8b57d2f007b17a853b402d7981962ae0217011bd75f8f4aa6ec1288aebb0dc7e/diff:/var/lib/docker/overlay2/7c5719df2bf53f07bea95c0dab086a15fc9c3b85bea2225098d49d78a8a766e8/diff:/var/lib/docker/overlay2/5a31009658ea6524de00dca63c21fc65f89a0e88be6264074c0ea65be9bfd24c/diff:/var/lib/docker/overlay2/6655e09d62aa340b5368fe6a07108907f813224356ee4cfa7a8cfa802ec87e66/diff:/var/lib/docker/overlay2/23c934857988d94756762e22771276121b35cab43c4549582e8d7d54d2c7ecf1/diff:/var/lib/docker/overlay2/7959c6d39ca832474bf8aba5077a8d407f7f4d087a8c8480d8c282e0deae1ad1/diff:/var/lib/docker/overlay2/ca8efaabeb43dce901c82c3111b6f5d376ee91641aa5c3268760982d8552d4d1/diff",
"MergedDir": "/var/lib/docker/overlay2/20dd9450b1e2186125c79bed645dc4e7a65b36ad4fa3e45411639319b1b751b2/merged",
"UpperDir": "/var/lib/docker/overlay2/20dd9450b1e2186125c79bed645dc4e7a65b36ad4fa3e45411639319b1b751b2/diff",
"WorkDir": "/var/lib/docker/overlay2/20dd9450b1e2186125c79bed645dc4e7a65b36ad4fa3e45411639319b1b751b2/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "volume",
"Name": "myvol",
"Source": "/var/lib/docker/volumes/myvol/_data",
"Destination": "/app",
"Driver": "local",
"Mode": "z",
"RW": true,
"Propagation": ""
}
],
"Config": {
"Hostname": "d9fcfc06b30d",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"ExposedPorts": {
"80/tcp": {}
},
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"NGINX_VERSION=1.29.1",
"NJS_VERSION=0.9.1",
"NJS_RELEASE=1~bookworm",
"PKG_RELEASE=1~bookworm",
"DYNPKG_RELEASE=1~bookworm"
],
"Cmd": [
"nginx",
"-g",
"daemon off;"
],
"Image": "nginx",
"Volumes": null,
"WorkingDir": "",
"Entrypoint": [
"/docker-entrypoint.sh"
],
"OnBuild": null,
"Labels": {
"maintainer": "NGINX Docker Maintainers <docker-maint@nginx.com>"
},
"StopSignal": "SIGQUIT"
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "c899cd58221bfcf96bae6acf312ed706db7981baa37d959cc888be5b1f0fd286",
"SandboxKey": "/var/run/docker/netns/c899cd58221b",
"Ports": {
"80/tcp": null
},
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "1ca8c5c9cd73cf62858823ff5b724ac0115336833f28158a6072a1b31ead3187",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "b6:fe:a1:9a:3e:a6",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"MacAddress": "b6:fe:a1:9a:3e:a6",
"DriverOpts": null,
"GwPriority": 0,
"NetworkID": "2dba964368f785973cac101f2112a37a034ddf1667583203846b25e06839cac9",
"EndpointID": "1ca8c5c9cd73cf62858823ff5b724ac0115336833f28158a6072a1b31ead3187",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"DNSNames": null
}
}
}
}
]-v 选项挂载
[root@host1 ~]# docker run -d --name nginx-autovol -v myvol:/app nginx
e0e06ebbe8acd076c67b79aa0718680ca980f17ead02aa4b40951cd6cb01bca3
[root@host1 ~]# docker stop nginx-autovol
nginx-autovol
[root@host1 ~]# docker rm nginx-autovol
nginx-autovol3.使用容器填充卷
1.启动一个运行 nginx 的容器，并使用容器的 /usr/share/nginx/html 目录的内容填充新卷 nginx-vol
[root@host1 ~]# docker run -d --name=nginxtest --mount source=nginx-vol,destination=/usr/share/nginx/html nginx
e1a10e82d3c28055195c9297750a5a5087cecb17883c8593e6469edfeb5877d32.查看该卷的详细信息
[root@host1 ~]# docker volume inspect nginx-vol
[
{
"CreatedAt": "2025-09-12T14:07:50+08:00",
"Driver": "local",
"Labels": null,
"Mountpoint": "/var/lib/docker/volumes/nginx-vol/_data",
"Name": "nginx-vol",
"Options": null,
"Scope": "local"
}
]3.查看主机上该卷所在目录的内容
[root@host1 ~]# ls /var/lib/docker/volumes/nginx-vol/_data
50x.html index.html4.基于 Ubuntu 镜像启动另一个容器挂载该卷，以使用其中预先填充的内容
[root@host1 ~]# docker run -it --name=ubuntutest --mount source=nginx-vol,destination=/nginx ubuntu /bin/bash
root@9e9fa5374d11:/# ls /nginx
50x.html index.html
root@9e9fa5374d11:/# exit
exit5.删除容器和卷
[root@host1 ~]# docker container stop nginxtest ubuntutest
nginxtest
ubuntutest
[root@host1 ~]# docker container rm nginxtest ubuntutest
nginxtest
ubuntutest
[root@host1 ~]# docker volume rm nginx-vol
nginx-vol4.使用只读卷
[root@host1 ~]# docker run -d --name=nginxtest --mount source=nginx-vol,destination=/usr/share/nginx/html,readonly nginx
9a2198c3c7aaa3e50ed0cca31062d0b8eea7c376112eb7d4b447a6c08fea15ca
[root@host1 ~]# docker inspect nginxtest
[
{
"Id": "9a2198c3c7aaa3e50ed0cca31062d0b8eea7c376112eb7d4b447a6c08fea15ca",
"Created": "2025-09-12T06:22:29.990534978Z",
"Path": "/docker-entrypoint.sh",
"Args": [
"nginx",
"-g",
"daemon off;"
],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 403636,
"ExitCode": 0,
"Error": "",
"StartedAt": "2025-09-12T06:22:30.008735096Z",
"FinishedAt": "0001-01-01T00:00:00Z"
},
"Image": "sha256:41f689c209100e6cadf3ce7fdd02035e90dbd1d586716bf8fc6ea55c365b2d81",
"ResolvConfPath": "/var/lib/docker/containers/9a2198c3c7aaa3e50ed0cca31062d0b8eea7c376112eb7d4b447a6c08fea15ca/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/9a2198c3c7aaa3e50ed0cca31062d0b8eea7c376112eb7d4b447a6c08fea15ca/hostname",
"HostsPath": "/var/lib/docker/containers/9a2198c3c7aaa3e50ed0cca31062d0b8eea7c376112eb7d4b447a6c08fea15ca/hosts",
"LogPath": "/var/lib/docker/containers/9a2198c3c7aaa3e50ed0cca31062d0b8eea7c376112eb7d4b447a6c08fea15ca/9a2198c3c7aaa3e50ed0cca31062d0b8eea7c376112eb7d4b447a6c08fea15ca-json.log",
"Name": "/nginxtest",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "bridge",
"PortBindings": {},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"ConsoleSize": [
36,
101
],
"CapAdd": null,
"CapDrop": null,
"CgroupnsMode": "private",
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "private",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": [],
"BlkioDeviceReadBps": [],
"BlkioDeviceWriteBps": [],
"BlkioDeviceReadIOps": [],
"BlkioDeviceWriteIOps": [],
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"DeviceCgroupRules": null,
"DeviceRequests": null,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": null,
"PidsLimit": null,
"Ulimits": [],
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"Mounts": [
{
"Type": "volume",
"Source": "nginx-vol",
"Target": "/usr/share/nginx/html",
"ReadOnly": true
}
],
"MaskedPaths": [
"/proc/asound",
"/proc/acpi",
"/proc/interrupts",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware",
"/sys/devices/virtual/powercap"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"ID": "9a2198c3c7aaa3e50ed0cca31062d0b8eea7c376112eb7d4b447a6c08fea15ca",
"LowerDir": "/var/lib/docker/overlay2/d15973fc0f00ca792bd6be2002a70f0f81a5d8052b96178a3d2e39f9e026a164-init/diff:/var/lib/docker/overlay2/8b57d2f007b17a853b402d7981962ae0217011bd75f8f4aa6ec1288aebb0dc7e/diff:/var/lib/docker/overlay2/7c5719df2bf53f07bea95c0dab086a15fc9c3b85bea2225098d49d78a8a766e8/diff:/var/lib/docker/overlay2/5a31009658ea6524de00dca63c21fc65f89a0e88be6264074c0ea65be9bfd24c/diff:/var/lib/docker/overlay2/6655e09d62aa340b5368fe6a07108907f813224356ee4cfa7a8cfa802ec87e66/diff:/var/lib/docker/overlay2/23c934857988d94756762e22771276121b35cab43c4549582e8d7d54d2c7ecf1/diff:/var/lib/docker/overlay2/7959c6d39ca832474bf8aba5077a8d407f7f4d087a8c8480d8c282e0deae1ad1/diff:/var/lib/docker/overlay2/ca8efaabeb43dce901c82c3111b6f5d376ee91641aa5c3268760982d8552d4d1/diff",
"MergedDir": "/var/lib/docker/overlay2/d15973fc0f00ca792bd6be2002a70f0f81a5d8052b96178a3d2e39f9e026a164/merged",
"UpperDir": "/var/lib/docker/overlay2/d15973fc0f00ca792bd6be2002a70f0f81a5d8052b96178a3d2e39f9e026a164/diff",
"WorkDir": "/var/lib/docker/overlay2/d15973fc0f00ca792bd6be2002a70f0f81a5d8052b96178a3d2e39f9e026a164/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "volume",
"Name": "nginx-vol",
"Source": "/var/lib/docker/volumes/nginx-vol/_data",
"Destination": "/usr/share/nginx/html",
"Driver": "local",
"Mode": "z",
"RW": false,
"Propagation": ""
}
],
"Config": {
"Hostname": "9a2198c3c7aa",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"ExposedPorts": {
"80/tcp": {}
},
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"NGINX_VERSION=1.29.1",
"NJS_VERSION=0.9.1",
"NJS_RELEASE=1~bookworm",
"PKG_RELEASE=1~bookworm",
"DYNPKG_RELEASE=1~bookworm"
],
"Cmd": [
"nginx",
"-g",
"daemon off;"
],
"Image": "nginx",
"Volumes": null,
"WorkingDir": "",
"Entrypoint": [
"/docker-entrypoint.sh"
],
"OnBuild": null,
"Labels": {
"maintainer": "NGINX Docker Maintainers <docker-maint@nginx.com>"
},
"StopSignal": "SIGQUIT"
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "f44c7703497a797aea09bc53c4a8ed98b9b255309b5e8a322c7ba31e435e3f81",
"SandboxKey": "/var/run/docker/netns/f44c7703497a",
"Ports": {
"80/tcp": null
},
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "d10aaa48ef33ede432de0f9bcbf51cda454b2334f768939700e102e97aca7879",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "1a:71:69:34:52:c0",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"MacAddress": "1a:71:69:34:52:c0",
"DriverOpts": null,
"GwPriority": 0,
"NetworkID": "2dba964368f785973cac101f2112a37a034ddf1667583203846b25e06839cac9",
"EndpointID": "d10aaa48ef33ede432de0f9bcbf51cda454b2334f768939700e102e97aca7879",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"DNSNames": null
}
}
}
}
]
[root@host1 ~]# docker container stop nginxtest
nginxtest
[root@host1 ~]# docker container rm nginxtest
nginxtest
[root@host1 ~]# docker volume rm nginx-vol
nginx-vol
[root@host1 ~]# docker run -d --name=nginxtest -v nginx-vol:/usr/share/nginx/html:ro nginx
827c938aa558c29363c78458fd79bf93ed29f499dbd28facb6937a685782f12b
[root@host1 ~]# docker inspect nginxtest
[
{
"Id": "827c938aa558c29363c78458fd79bf93ed29f499dbd28facb6937a685782f12b",
"Created": "2025-09-12T06:25:36.24549778Z",
"Path": "/docker-entrypoint.sh",
"Args": [
"nginx",
"-g",
"daemon off;"
],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 430109,
"ExitCode": 0,
"Error": "",
"StartedAt": "2025-09-12T06:25:36.259842343Z",
"FinishedAt": "0001-01-01T00:00:00Z"
},
"Image": "sha256:41f689c209100e6cadf3ce7fdd02035e90dbd1d586716bf8fc6ea55c365b2d81",
"ResolvConfPath": "/var/lib/docker/containers/827c938aa558c29363c78458fd79bf93ed29f499dbd28facb6937a685782f12b/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/827c938aa558c29363c78458fd79bf93ed29f499dbd28facb6937a685782f12b/hostname",
"HostsPath": "/var/lib/docker/containers/827c938aa558c29363c78458fd79bf93ed29f499dbd28facb6937a685782f12b/hosts",
"LogPath": "/var/lib/docker/containers/827c938aa558c29363c78458fd79bf93ed29f499dbd28facb6937a685782f12b/827c938aa558c29363c78458fd79bf93ed29f499dbd28facb6937a685782f12b-json.log",
"Name": "/nginxtest",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": [
"nginx-vol:/usr/share/nginx/html:ro"
],
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "bridge",
"PortBindings": {},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"ConsoleSize": [
36,
101
],
"CapAdd": null,
"CapDrop": null,
"CgroupnsMode": "private",
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "private",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": [],
"BlkioDeviceReadBps": [],
"BlkioDeviceWriteBps": [],
"BlkioDeviceReadIOps": [],
"BlkioDeviceWriteIOps": [],
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"DeviceCgroupRules": null,
"DeviceRequests": null,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": null,
"PidsLimit": null,
"Ulimits": [],
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"MaskedPaths": [
"/proc/asound",
"/proc/acpi",
"/proc/interrupts",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware",
"/sys/devices/virtual/powercap"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"ID": "827c938aa558c29363c78458fd79bf93ed29f499dbd28facb6937a685782f12b",
"LowerDir": "/var/lib/docker/overlay2/75cd9c1bdce67c6b3ed1f1c0b9193164257e22caad95e0947a05948fefa802b1-init/diff:/var/lib/docker/overlay2/8b57d2f007b17a853b402d7981962ae0217011bd75f8f4aa6ec1288aebb0dc7e/diff:/var/lib/docker/overlay2/7c5719df2bf53f07bea95c0dab086a15fc9c3b85bea2225098d49d78a8a766e8/diff:/var/lib/docker/overlay2/5a31009658ea6524de00dca63c21fc65f89a0e88be6264074c0ea65be9bfd24c/diff:/var/lib/docker/overlay2/6655e09d62aa340b5368fe6a07108907f813224356ee4cfa7a8cfa802ec87e66/diff:/var/lib/docker/overlay2/23c934857988d94756762e22771276121b35cab43c4549582e8d7d54d2c7ecf1/diff:/var/lib/docker/overlay2/7959c6d39ca832474bf8aba5077a8d407f7f4d087a8c8480d8c282e0deae1ad1/diff:/var/lib/docker/overlay2/ca8efaabeb43dce901c82c3111b6f5d376ee91641aa5c3268760982d8552d4d1/diff",
"MergedDir": "/var/lib/docker/overlay2/75cd9c1bdce67c6b3ed1f1c0b9193164257e22caad95e0947a05948fefa802b1/merged",
"UpperDir": "/var/lib/docker/overlay2/75cd9c1bdce67c6b3ed1f1c0b9193164257e22caad95e0947a05948fefa802b1/diff",
"WorkDir": "/var/lib/docker/overlay2/75cd9c1bdce67c6b3ed1f1c0b9193164257e22caad95e0947a05948fefa802b1/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "volume",
"Name": "nginx-vol",
"Source": "/var/lib/docker/volumes/nginx-vol/_data",
"Destination": "/usr/share/nginx/html",
"Driver": "local",
"Mode": "ro",
"RW": false,
"Propagation": ""
}
],
"Config": {
"Hostname": "827c938aa558",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"ExposedPorts": {
"80/tcp": {}
},
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"NGINX_VERSION=1.29.1",
"NJS_VERSION=0.9.1",
"NJS_RELEASE=1~bookworm",
"PKG_RELEASE=1~bookworm",
"DYNPKG_RELEASE=1~bookworm"
],
"Cmd": [
"nginx",
"-g",
"daemon off;"
],
"Image": "nginx",
"Volumes": null,
"WorkingDir": "",
"Entrypoint": [
"/docker-entrypoint.sh"
],
"OnBuild": null,
"Labels": {
"maintainer": "NGINX Docker Maintainers <docker-maint@nginx.com>"
},
"StopSignal": "SIGQUIT"
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "4378e5cff9f79e6e787a25ea0b1e0001c678d58f1b0a13e62315445db14aee61",
"SandboxKey": "/var/run/docker/netns/4378e5cff9f7",
"Ports": {
"80/tcp": null
},
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "2589496aa5d11b670387c15ef23696756af8d1b45eb6ef9e8ac47a23b2e36ff4",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "f2:e5:bb:e2:af:9e",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"MacAddress": "f2:e5:bb:e2:af:9e",
"DriverOpts": null,
"GwPriority": 0,
"NetworkID": "2dba964368f785973cac101f2112a37a034ddf1667583203846b25e06839cac9",
"EndpointID": "2589496aa5d11b670387c15ef23696756af8d1b45eb6ef9e8ac47a23b2e36ff4",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"DNSNames": null
}
}
}
}
]
[root@host1 ~]# docker container stop nginxtest
nginxtest
[root@host1 ~]# docker container rm nginxtest
nginxtest
[root@host1 ~]# docker volume rm nginx-vol
nginx-vol5.使用匿名卷
[root@host1 ~]# docker run -it --name ubuntutest --mount destination=/world ubuntu /bin/bash
root@98bedbd6f7a6:/# ls
bin dev home lib64 mnt proc run srv tmp var
boot etc lib media opt root sbin sys usr world
root@98bedbd6f7a6:/# exit
exit
[root@host1 ~]# docker inspect ubuntutest
[
{
"Id": "98bedbd6f7a6d73904f25a3f86343db37e00634d742e2d1988ce66c7b64db811",
"Created": "2025-09-12T06:28:05.399086199Z",
"Path": "/bin/bash",
"Args": [],
"State": {
"Status": "exited",
"Running": false,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 0,
"ExitCode": 0,
"Error": "",
"StartedAt": "2025-09-12T06:28:05.415091551Z",
"FinishedAt": "2025-09-12T06:28:22.957142359Z"
},
"Image": "sha256:802541663949fbd5bbd8f35045af10005f51885164e798e2ee8d1dc39ed8888d",
"ResolvConfPath": "/var/lib/docker/containers/98bedbd6f7a6d73904f25a3f86343db37e00634d742e2d1988ce66c7b64db811/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/98bedbd6f7a6d73904f25a3f86343db37e00634d742e2d1988ce66c7b64db811/hostname",
"HostsPath": "/var/lib/docker/containers/98bedbd6f7a6d73904f25a3f86343db37e00634d742e2d1988ce66c7b64db811/hosts",
"LogPath": "/var/lib/docker/containers/98bedbd6f7a6d73904f25a3f86343db37e00634d742e2d1988ce66c7b64db811/98bedbd6f7a6d73904f25a3f86343db37e00634d742e2d1988ce66c7b64db811-json.log",
"Name": "/ubuntutest",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "bridge",
"PortBindings": {},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"ConsoleSize": [
36,
101
],
"CapAdd": null,
"CapDrop": null,
"CgroupnsMode": "private",
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "private",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": [],
"BlkioDeviceReadBps": [],
"BlkioDeviceWriteBps": [],
"BlkioDeviceReadIOps": [],
"BlkioDeviceWriteIOps": [],
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"DeviceCgroupRules": null,
"DeviceRequests": null,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": null,
"PidsLimit": null,
"Ulimits": [],
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"Mounts": [
{
"Type": "volume",
"Target": "/world"
}
],
"MaskedPaths": [
"/proc/asound",
"/proc/acpi",
"/proc/interrupts",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware",
"/sys/devices/virtual/powercap"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"ID": "98bedbd6f7a6d73904f25a3f86343db37e00634d742e2d1988ce66c7b64db811",
"LowerDir": "/var/lib/docker/overlay2/03b5819f92ede0b41d33b3f536a035820d9593fac774dd65bac3930d7fc0578a-init/diff:/var/lib/docker/overlay2/e721707f22e5c14f3e0591ab1c2c6cb336f864c6033c36cbd4834cdb84113b6b/diff",
"MergedDir": "/var/lib/docker/overlay2/03b5819f92ede0b41d33b3f536a035820d9593fac774dd65bac3930d7fc0578a/merged",
"UpperDir": "/var/lib/docker/overlay2/03b5819f92ede0b41d33b3f536a035820d9593fac774dd65bac3930d7fc0578a/diff",
"WorkDir": "/var/lib/docker/overlay2/03b5819f92ede0b41d33b3f536a035820d9593fac774dd65bac3930d7fc0578a/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "volume",
"Name": "ef136ecbd418cca8eed5c3910531c587520788be718cf480d33490035acd3240",
"Source": "/var/lib/docker/volumes/ef136ecbd418cca8eed5c3910531c587520788be718cf480d33490035acd3240/_data",
"Destination": "/world",
"Driver": "local",
"Mode": "z",
"RW": true,
"Propagation": ""
}
],
"Config": {
"Hostname": "98bedbd6f7a6",
"Domainname": "",
"User": "",
"AttachStdin": true,
"AttachStdout": true,
"AttachStderr": true,
"Tty": true,
"OpenStdin": true,
"StdinOnce": true,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
],
"Cmd": [
"/bin/bash"
],
"Image": "ubuntu",
"Volumes": null,
"WorkingDir": "",
"Entrypoint": null,
"OnBuild": null,
"Labels": {
"org.opencontainers.image.ref.name": "ubuntu",
"org.opencontainers.image.version": "24.04"
}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "",
"SandboxKey": "",
"Ports": {},
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "",
"Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"MacAddress": "",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"MacAddress": "",
"DriverOpts": null,
"GwPriority": 0,
"NetworkID": "2dba964368f785973cac101f2112a37a034ddf1667583203846b25e06839cac9",
"EndpointID": "",
"Gateway": "",
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"DNSNames": null
}
}
}
}
]
[root@host1 ~]# docker volume ls
DRIVER VOLUME NAME
local ef136ecbd418cca8eed5c3910531c587520788be718cf480d33490035acd3240
local myvol
[root@host1 ~]# docker stop 98bedbd6f7a6d
98bedbd6f7a6d
[root@host1 ~]# docker rm 98bedbd6f7a6d
98bedbd6f7a6d
[root@host1 ~]# docker volume rm ef136ecbd418cca8eed5c3910531c587520788be718cf480d33490035acd3240
ef136ecbd418cca8eed5c3910531c587520788be718cf480d33490035acd3240
[root@host1 ~]# docker volume ls
DRIVER VOLUME NAME
local myvol