1.1.启动容器
docker run IMAGE [COMMAND] [ARG...]
在新容器中执行命令
1.1.1.样例 -输出hello world
www.0001.GA@gaoxinfu MINGW64 /d/Program Files/Docker Toolbox
$ docker run ubuntu echo 'hello world'
Unable to find image 'ubuntu:latest' locally
latest: Pulling from library/ubuntu
84ed7d2f608f: Pull complete
be2bf1c4a48d: Pull complete
a5bdc6303093: Pull complete
e9055237d68d: Pull complete
Digest: sha256:868fd30a0e47b8d8ac485df174795b5e2fe8a6c8f056cc707b232d65b8a1ab68
Status: Downloaded newer image for ubuntu:latest
hello world
www.0001.GA@gaoxinfu MINGW64 /d/Program Files/Docker Toolbox
$ docker run ubuntu echo 'hello world'
hello world
www.0001.GA@gaoxinfu MINGW64 /d/Program Files/Docker Toolbox
$
注意上面第一次使用Ubuntu这个,会下载一些东西
这个是执行单次命令的容器
1.2.启动交互式容器
docker run -i -t IMAGE /bin/bash
备注:
-i --interactive=true |false 默认是false 告诉容器,守护进程始终打开标准输入
-t --tty =true|false 默认false 告诉容器
1.3.如何查看容器的状态
docker ps -a -l
备注 如果后面没有-a 和-l 参数,则docker psz指的是查看正在运行的容器
[root@izwz91h49n3mj8r232gqwez ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ac2f8a41dddb ubuntu "/bin/bash" 8 minutes ago Exited (0) 11 seconds ago container01
3af964e9cd55 ubuntu "/bin/bash" 17 minutes ago Exited (0) 16 minutes ago inspiring_bell
b46f83d130cf ubuntu "echo 'hello world'" 19 minutes ago Exited (0) 19 minutes ago stoic_bassi
dce61e81abe0 ubuntu "echo 'hello world'" 19 minutes ago Exited (0) 19 minutes ago romantic_beaver
d032d074da5f hello-world "/hello" 21 minutes ago Exited (0) 20 minutes ago condescending_brown
d8cdd2b55835 hello-world "/hello" 28 minutes ago Exited (0) 28 minutes ago unruffled_booth
f889566055bd hello-world "/hello" 5 weeks ago Exited (0) 5 weeks ago nostalgic_dubinsky
1.4.如何查看某个容器的详细信息
1.4.1.命令格式
docker inspect 容纳器名
1.4.2.样例
[root@izwz91h49n3mj8r232gqwez ~]# docker inspect container01
[
{
"Id": "ac2f8a41dddbc1560759a8e64abb44eda89b3b3c4897e39cad2dad62758efbf5",
"Created": "2019-01-06T03:57:03.459454708Z",
"Path": "/bin/bash",
"Args": [],
"State": {
"Status": "exited",
"Running": false,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 0,
"ExitCode": 0,
"Error": "",
"StartedAt": "2019-01-06T04:02:12.60021181Z",
"FinishedAt": "2019-01-06T04:05:36.914556393Z"
},
"Image": "sha256:1d9c17228a9e80a0a23927f24f3cf17d012cf0bb3eae5e3541a8c6987ab9bd5a",
"ResolvConfPath": "/var/lib/docker/containers/ac2f8a41dddbc1560759a8e64abb44eda89b3b3c4897e39cad2dad62758efbf5/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/ac2f8a41dddbc1560759a8e64abb44eda89b3b3c4897e39cad2dad62758efbf5/hostname",
"HostsPath": "/var/lib/docker/containers/ac2f8a41dddbc1560759a8e64abb44eda89b3b3c4897e39cad2dad62758efbf5/hosts",
"LogPath": "/var/lib/docker/containers/ac2f8a41dddbc1560759a8e64abb44eda89b3b3c4897e39cad2dad62758efbf5/ac2f8a41dddbc1560759a8e64abb44eda89b3b3c4897e39cad2dad62758efbf5-json.log",
"Name": "/container01",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "default",
"PortBindings": {},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"CapAdd": null,
"CapDrop": null,
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "shareable",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"ConsoleSize": [
0,
0
],
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": [],
"BlkioDeviceReadBps": null,
"BlkioDeviceWriteBps": null,
"BlkioDeviceReadIOps": null,
"BlkioDeviceWriteIOps": null,
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"DeviceCgroupRules": null,
"DiskQuota": 0,
"KernelMemory": 0,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": false,
"PidsLimit": 0,
"Ulimits": null,
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"MaskedPaths": [
"/proc/acpi",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware"
],
"ReadonlyPaths": [
"/proc/asound",
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"LowerDir": "/var/lib/docker/overlay2/8017d4968143f057134f394e1c00cb3017d3f4c22664f711ffb3d9c1bc01cdd1-init/diff:/var/lib/docker/overlay2/631cbd0fcbd81c510c12fe71182d2cbc2c362a22debfaf1c8c6a753e3adb1325/diff:/var/lib/docker/overlay2/ebdbbe5ee517c7cc7ed6a21cb5896bc3652224ec42c822e11bd5d35b9c5689f8/diff:/var/lib/docker/overlay2/7a31a9e2d65fd7b299f80372a3218b9fc6e05ccb7d46eae33e6d969016d11724/diff:/var/lib/docker/overlay2/29e8a0fb8efd8d036886a7cd638499841510caa1b5702f5be9eb2e38da01dd64/diff",
"MergedDir": "/var/lib/docker/overlay2/8017d4968143f057134f394e1c00cb3017d3f4c22664f711ffb3d9c1bc01cdd1/merged",
"UpperDir": "/var/lib/docker/overlay2/8017d4968143f057134f394e1c00cb3017d3f4c22664f711ffb3d9c1bc01cdd1/diff",
"WorkDir": "/var/lib/docker/overlay2/8017d4968143f057134f394e1c00cb3017d3f4c22664f711ffb3d9c1bc01cdd1/work"
},
"Name": "overlay2"
},
"Mounts": [],
"Config": {
"Hostname": "ac2f8a41dddb",
"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": {}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "41fc30419da439982738f91ebc2570298386f537f53da903fcb08738552ff074",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {},
"SandboxKey": "/var/run/docker/netns/41fc30419da4",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "",
"Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"MacAddress": "",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "84b845b8b5d1f393ac22ed1431b1533df430fa5cffa8b3df6c6dac00a3af97e9",
"EndpointID": "",
"Gateway": "",
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "",
"DriverOpts": null
}
}
}
}
]
[root@izwz91h49n3mj8r232gqwez ~]#
1.5.自定义容器名
1.5.1.命令格式
docker run -name =自定义的容器名 -i -t IMAGE /bin/bash
1.5.2.样例
[root@izwz91h49n3mj8r232gqwez ~]# docker run --name=container01 -i -t ubuntu /bin/bash
root@ac2f8a41dddb:/#
退出查看
root@ac2f8a41dddb:/# exit
exit
[root@izwz91h49n3mj8r232gqwez ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ac2f8a41dddb ubuntu "/bin/bash" About a minute ago Exited (0) 13 seconds ago container01
3af964e9cd55 ubuntu "/bin/bash" 10 minutes ago Exited (0) 9 minutes ago inspiring_bell
b46f83d130cf ubuntu "echo 'hello world'" 12 minutes ago Exited (0) 12 minutes ago stoic_bassi
dce61e81abe0 ubuntu "echo 'hello world'" 12 minutes ago Exited (0) 12 minutes ago romantic_beaver
d032d074da5f hello-world "/hello" 14 minutes ago Exited (0) 13 minutes ago condescending_brown
d8cdd2b55835 hello-world "/hello" 21 minutes ago Exited (0) 21 minutes ago unruffled_booth
f889566055bd hello-world "/hello" 5 weeks ago Exited (0) 5 weeks ago nostalgic_dubinsky
[root@izwz91h49n3mj8r232gqwez ~]#
发现name 一栏已经有了 container01这个自定义的容器名了
1.6.重新启动停止的容器
1.6.1.命令
docker start [-i] 容器名
-i 表示交互的方式
1.6.2.样例
[root@izwz91h49n3mj8r232gqwez ~]# docker start -i container01
root@ac2f8a41dddb:/#
1.7.删除停止的容器
1.7.1.命令
docker rm 容器名
备注
只能删除停止的容器,不能删除运行中的容器;
1.7.2.样例
[root@izwz91h49n3mj8r232gqwez ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ac2f8a41dddb ubuntu "/bin/bash" 8 minutes ago Exited (0) 11 seconds ago container01
3af964e9cd55 ubuntu "/bin/bash" 17 minutes ago Exited (0) 16 minutes ago inspiring_bell
b46f83d130cf ubuntu "echo 'hello world'" 19 minutes ago Exited (0) 19 minutes ago stoic_bassi
dce61e81abe0 ubuntu "echo 'hello world'" 19 minutes ago Exited (0) 19 minutes ago romantic_beaver
d032d074da5f hello-world "/hello" 21 minutes ago Exited (0) 20 minutes ago condescending_brown
d8cdd2b55835 hello-world "/hello" 28 minutes ago Exited (0) 28 minutes ago unruffled_booth
f889566055bd hello-world "/hello" 5 weeks ago Exited (0) 5 weeks ago nostalgic_dubinsky
[root@izwz91h49n3mj8r232gqwez ~]# docker rm stoic_bassi
stoic_bassi
[root@izwz91h49n3mj8r232gqwez ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ac2f8a41dddb ubuntu "/bin/bash" 9 minutes ago Exited (0) 37 seconds ago container01
3af964e9cd55 ubuntu "/bin/bash" 17 minutes ago Exited (0) 17 minutes ago inspiring_bell
dce61e81abe0 ubuntu "echo 'hello world'" 20 minutes ago Exited (0) 19 minutes ago romantic_beaver
d032d074da5f hello-world "/hello" 21 minutes ago Exited (0) 21 minutes ago condescending_brown
d8cdd2b55835 hello-world "/hello" 28 minutes ago Exited (0) 28 minutes ago unruffled_booth
f889566055bd hello-world "/hello" 5 weeks ago Exited (0) 5 weeks ago nostalgic_dubinsky
[root@izwz91h49n3mj8r232gqwez ~]#
运行删除命令之后已经不存在了