我正在尝试运行 chrome 容器。
这对我有用：
[practice]$ docker run -d -p 4444:4444 -v /dev/shm:/dev/shm selenium/standalone-chrome
b7d63881869721fe66a4f00de4be7a3bfb8e922410776a7c35f827bfd08f9455
[practice]$ docker container ls
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
b7d638818697 selenium/standalone-chrome "/opt/bin/entry_poin…" 22 seconds ago Up 22 seconds 0.0.0.0:4444->4444/tcp lucid_sammet
但我的要求是在我的容器内有一个额外的包，所以我创建了一个 DockerFile
FROM selenium/standalone-chrome
FROM node:latest
RUN npm install --save @ffmpeg-installer/ffmpeg
并使用以下方法创建了一个构建：
[practice]$ docker build -t mychrome:1.0 .
Sending build context to Docker daemon 15.34MB
Step 1/3 : FROM selenium/standalone-chrome
---> c84475653f71
Step 2/3 : FROM node:latest
---> a511eb5c14ec
Step 3/3 : RUN npm install --save @ffmpeg-installer/ffmpeg
---> Using cache
---> 2d04ced6065c
Successfully built 2d04ced6065c
Successfully tagged mychrome:1.0
但是当我创建容器时，它会被自己杀死。
[practice]$ docker run -d -p 4444:4444 -v /dev/shm:/dev/shm mychrome:1.0
1e6416ff6d232cc7fb1990ac5ae425af72d6456ec2a94d6b575431edb9e04211
[practice]$ docker container ls
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
这是码头工人检查：
[practice]$ docker container ls -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
1e6416ff6d23 mychrome:1.0 "docker-entrypoint.s…" 2 minutes ago Exited (0) 2 minutes ago compassionate_panini
b2dcd66a3f97 mychrome:1.0 "docker-entrypoint.s…" 2 minutes ago Created elegant_mcc
[practice]$ docker inspect 1e6416ff6d23
[
{
"Id": "1e6416ff6d232cc7fb1990ac5ae425af72d6456ec2a94d6b575431edb9e04211",
"Created": "2020-05-09T06:51:21.8510204Z",
"Path": "docker-entrypoint.sh",
"Args": [
"node"
],
"State": {
"Status": "exited",
"Running": false,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 0,
"ExitCode": 0,
"Error": "",
"StartedAt": "2020-05-09T06:51:22.1525569Z",
"FinishedAt": "2020-05-09T06:51:22.331137Z"
},
"Image": "sha256:2d04ced6065c32a7f1e2d3d28988302b7e762533f7964b8bcbe344f05ba65fdc",
"ResolvConfPath": "/var/lib/docker/containers/1e6416ff6d232cc7fb1990ac5ae425af72d6456ec2a94d6b575431edb9e04211/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/1e6416ff6d232cc7fb1990ac5ae425af72d6456ec2a94d6b575431edb9e04211/hostname",
"HostsPath": "/var/lib/docker/containers/1e6416ff6d232cc7fb1990ac5ae425af72d6456ec2a94d6b575431edb9e04211/hosts",
"LogPath": "/var/lib/docker/containers/1e6416ff6d232cc7fb1990ac5ae425af72d6456ec2a94d6b575431edb9e04211/1e6416ff6d232cc7fb1990ac5ae425af72d6456ec2a94d6b575431edb9e04211-json.log",
"Name": "/compassionate_panini",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": [
"/dev/shm:/dev/shm"
],
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "default",
"PortBindings": {
"4444/tcp": [
{
"HostIp": "",
"HostPort": "4444"
}
]
},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"CapAdd": null,
"CapDrop": null,
"Capabilities": null,
"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",
"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,
"DeviceRequests": null,
"KernelMemory": 0,
"KernelMemoryTCP": 0,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": false,
"PidsLimit": null,
"Ulimits": null,
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"MaskedPaths": [
"/proc/asound",
"/proc/acpi",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"LowerDir": "/var/lib/docker/overlay2/55f20b215a1ff36c8ebb1dff18cac13e9b0a8fb30d5e81a7bd98c8d259a53cde-init/diff:/var/lib/docker/overlay2/d9ffce8fb048fc9b3f06d8bf9722848e1c634fa62c6cddf3b81c8fd69f168d15/diff:/var/lib/docker/overlay2/ac6f63198e071b53404e7f46a18e442fbb3940bd1ab33689b14c3cefd0cec63f/diff:/var/lib/docker/overlay2/27e169d3a5ecd1eb5a1a169fd295b8bcb01c03bb0de80609bf1f8b807a922ab0/diff:/var/lib/docker/overlay2/1bc8d050ec3936a42bfc5274d3857b0b507245798226de02db185a4bed2ee505/diff:/var/lib/docker/overlay2/e51f7d0d89f2480c94a247f4fece58ba82ecf0139b3d066a7154f74ea196fb67/diff:/var/lib/docker/overlay2/6a241e18bf0fed51affe0f856b9a685d81db7ecd3b5e73754ce94d3a77e66173/diff:/var/lib/docker/overlay2/8c2950f8c31da7a939c93f9fe187c52eea8317a4b64ee2c3b75b09e2db924ce5/diff:/var/lib/docker/overlay2/1fce7515c1871f43e30f3761ef340c8a85fc7de0c3902299db206a2ba0461bd3/diff:/var/lib/docker/overlay2/84d7667120601df8ff0c8187d350fe3700611a7eb9294dde6d6ce8343150551d/diff:/var/lib/docker/overlay2/26c37b434064f095df1114f55e37487094c1efcd8c4bb7b40507da171553210c/diff",
"MergedDir": "/var/lib/docker/overlay2/55f20b215a1ff36c8ebb1dff18cac13e9b0a8fb30d5e81a7bd98c8d259a53cde/merged",
"UpperDir": "/var/lib/docker/overlay2/55f20b215a1ff36c8ebb1dff18cac13e9b0a8fb30d5e81a7bd98c8d259a53cde/diff",
"WorkDir": "/var/lib/docker/overlay2/55f20b215a1ff36c8ebb1dff18cac13e9b0a8fb30d5e81a7bd98c8d259a53cde/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "bind",
"Source": "/dev/shm",
"Destination": "/dev/shm",
"Mode": "",
"RW": true,
"Propagation": "rprivate"
}
],
"Config": {
"Hostname": "1e6416ff6d23",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"ExposedPorts": {
"4444/tcp": {}
},
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"NODE_VERSION=14.1.0",
"YARN_VERSION=1.22.4"
],
"Cmd": [
"node"
],
"Image": "mychrome:1.0",
"Volumes": null,
"WorkingDir": "",
"Entrypoint": [
"docker-entrypoint.sh"
],
"OnBuild": null,
"Labels": {}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "c14a931bf5ad40900b83e8f1ee770d270765af1ff181ff610ed2b564d12e3f13",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {},
"SandboxKey": "/var/run/docker/netns/c14a931bf5ad",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "",
"Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"MacAddress": "",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "51bc10f592d1c05978822f1f5c8a108dffa0581fd6c639e73984bf0760831564",
"EndpointID": "",
"Gateway": "",
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "",
"DriverOpts": null
}
}
}
}
]
请让我这里有什么问题。