【发布时间】:2022-03-10 23:37:13
【问题描述】:
我在 MacOSX 上使用 Docker(带有 Boot2Docker)。
我可以从 Docker Hub 运行图像。
但是,当我尝试像这样运行自己的图像之一时:
docker run -P mylocalimage
或
docker run -P mylocalimage bin/a3-write-back
或
...
我明白了:
docker "env: can't execute 'bash': No such file or directory"
我猜它在容器中找不到要执行的 bash 二进制文件,但是为什么呢?
基础镜像是errordeveloper/oracle-jdk
感谢您的帮助。
阿什莉。
[{
"Architecture": "amd64",
"Author": "ABC email@email.com",
"Checksum": "tarsum.dev+sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
"Comment": "",
"Config": {
"AttachStderr": false,
"AttachStdin": false,
"AttachStdout": false,
"Cmd": [],
"CpuShares": 0,
"Cpuset": "",
"Domainname": "",
"Entrypoint": [
"bin/a3-write-back"
],
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/jdk1.8.0_25/bin",
"JAVA_HOME=/usr/jdk1.8.0_25"
],
"ExposedPorts": null,
"Hostname": "5bf0de3d0926",
"Image": "abd65ce243a5b015bb49f3e958103a5cc0c5f14938df4e480ded25f3ecf878e7",
"MacAddress": "",
"Memory": 0,
"MemorySwap": 0,
"NetworkDisabled": false,
"OnBuild": [],
"OpenStdin": false,
"PortSpecs": null,
"StdinOnce": false,
"Tty": false,
"User": "daemon",
"Volumes": null,
"WorkingDir": "/opt/docker"
},
"Container": "987d2279b6e42195fe8e732c0637798926db6cfaeab93fcc25a3f10dac73f111",
"ContainerConfig": {
"AttachStderr": false,
"AttachStdin": false,
"AttachStdout": false,
"Cmd": [
"/bin/sh",
"-c",
"#(nop) CMD []"
],
"CpuShares": 0,
"Cpuset": "",
"Domainname": "",
"Entrypoint": [
"bin/a3-write-back"
],
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/jdk1.8.0_25/bin",
"JAVA_HOME=/usr/jdk1.8.0_25"
],
"ExposedPorts": null,
"Hostname": "5bf0de3d0926",
"Image": "abd65ce243a5b015bb49f3e958103a5cc0c5f14938df4e480ded25f3ecf878e7",
"MacAddress": "",
"Memory": 0,
"MemorySwap": 0,
"NetworkDisabled": false,
"OnBuild": [],
"OpenStdin": false,
"PortSpecs": null,
"StdinOnce": false,
"Tty": false,
"User": "daemon",
"Volumes": null,
"WorkingDir": "/opt/docker"
},
"Created": "2015-01-13T05:25:38.467586784Z",
"DockerVersion": "1.4.1",
"Id": "ddbd5d3f52cc5fd41605c95e4525cd2f3e0808a3741b3f8d77f46f0661945f7b",
"Os": "linux",
"Parent": "abd65ce243a5b015bb49f3e958103a5cc0c5f14938df4e480ded25f3ecf878e7",
"Size": 0,
"VirtualSize": 390826666
}
]
【问题讨论】:
-
你的入口点正确吗?我看到` "Entrypoint": [ "bin/a3-write-back" ],` 应该是 /bin 而不是 bin 吗?你能发布你的 Dockerfile 吗?
-
是的,记住你的“bash”命令将被你的入口点脚本解释,这很可能是问题
-
bin/a3-write-back 是什么样的?如果它是一个 bash 脚本,它是否是顶部 bash 脚本的正确路径?另一件事是
docker run -P mylocalimage /bin/bash看看会发生什么,你应该有一个外壳。
标签: docker