I keep getting this error in a Docker container when I execute docker run.
Dockerfile
FROM python:3.9.7-slim-bullseye ENV PYTHONUNBUFFERED 1 RUN mkdir /code WORKDIR /code RUN apt-get install libpcre2-8-0 RUN ldconfig COPY requirements.txt /code/ RUN pip RUN pip install -r requirements.txt COPY . /code/ EXPOSE 80 CMD ["python", "manage.py", "makemigrations"] CMD ["python", "manage.py", "migrate"] #CMD ["daphne", "-b", "0.0.0.0", "-p", "80", "testyou.asgi:application"] CMD ["python", "manage.py", "runserver" ,"0.0.0.0:80"]
Docker process
docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES b3a34c8e8836 new_stra "python manage.py ru…" 2 minutes ago Created 0.0.0.0:8000->80/tcp, :::8000->80/tcp jolly_feis
Error
sudo docker run -it -d --mount type=bind,source=/tmp,target=/usr --network ava-net -p 8000:80 --add-host=host.docker.internal:host-gateway new_stra b3a34c8e8836a0671ad32b919503b423cac5d8326a9d3e7b04fb427a2f69311b docker: Error response from daemon: OCI runtime create failed: container_linux.go:380: starting container process caused: exec: "python": executable file not found in $PATH: unknowny
docker logs
b3a34c8e8836 <no output>
docker inspect 59a03e87fe83
[
{
"Id": "59a03e87fe8331c7e905fe52a059f4642ebfbb84dfd32bfa1605ee410787a375",
"Created": "2021-09-19T01:13:45.268441245Z",
"Path": "bash",
"Args": [],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 18364,
"ExitCode": 0,
"Error": "",
"StartedAt": "2021-09-19T01:13:45.822296196Z",
"FinishedAt": "0001-01-01T00:00:00Z"
},
"Image": "sha256:b9cda896590a06a5affbd238a52cc601d3b1ae84bbcd18fa0f965847cb71beed",
"ResolvConfPath": "/var/lib/docker/containers/59a03e87fe8331c7e905fe52a059f4642ebfbb84dfd32bfa1605ee410787a375/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/59a03e87fe8331c7e905fe52a059f4642ebfbb84dfd32bfa1605ee410787a375/hostname",
"HostsPath": "/var/lib/docker/containers/59a03e87fe8331c7e905fe52a059f4642ebfbb84dfd32bfa1605ee410787a375/hosts",
"LogPath": "/var/lib/docker/containers/59a03e87fe8331c7e905fe52a059f4642ebfbb84dfd32bfa1605ee410787a375/59a03e87fe8331c7e905fe52a059f4642ebfbb84dfd32bfa1605ee410787a375-json.log",
"Name": "/nervous_fermat",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "docker-default",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "ava-net",
"PortBindings": {
"80/tcp": [
{
"HostIp": "",
"HostPort": "8000"
}
]
},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"CapAdd": null,
"CapDrop": null,
"CgroupnsMode": "host",
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": [
"host.docker.internal:host-gateway"
],
"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,
"Mounts": [
{
"Type": "bind",
"Source": "/tmp",
"Target": "/usr"
}
],
"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/overlay2/07f638374e100bcfae43a6650f2951923c91a4c2e34f1cfe25d6cc2171363c21-init/diff:/var/lib/docker/overlay2/f86ea7a4b5e25edbb61a73fc1b8490dfa62d49fd9b07fc23e417ac935e9c3909/diff:/var/lib/docker/overlay2/0f165decf69ef3a140f4e974bdbb22a92b5449c1ae07427a115a08c630096e9d/diff:/var/lib/docker/overlay2/9bad450a362c7dd468a4a3cd8cb02a00c8d28f471d7fb08740f68b83f7bee677/diff:/var/lib/docker/overlay2/ebed308745e38f13323e5f97645eb1065b3586261dd6c33e65c836c3e65f85bd/diff:/var/lib/docker/overlay2/239e4c65ef04a85394068951d01593f9e3ae67ad47dccd617d0dcdef6ced4d53/diff:/var/lib/docker/overlay2/ca0b1bb31289eb67352854d22d534be574768a659f341ed5341d47eff9e88ae4/diff:/var/lib/docker/overlay2/ed41a88395d494bd0ead951e5b4fa85e6815d572f94b24749f1b020308c29547/diff:/var/lib/docker/overlay2/acec57d4ea8ea8502dbb71db43a83abd97c65a7d6a3b0351970cfef7e45e86d0/diff:/var/lib/docker/overlay2/3c2efb4042dd22c139dc8e8bae130de8737d8db99f18685ec376bca59d994f86/diff:/var/lib/docker/overlay2/c7cf000c42a47504a8be1142b88548497d157232daff1fb94aea6be2d4206156/diff:/var/lib/docker/overlay2/8ed98ca75735676fb7bd03ba1f5fad9fe1b5c432b825e16cd41814bbcf519ee5/diff:/var/lib/docker/overlay2/5e3558c34cec38c811563e196bd022f424695a6c34d517e636b5cd1458209da4/diff",
"MergedDir": "/var/lib/docker/overlay2/07f638374e100bcfae43a6650f2951923c91a4c2e34f1cfe25d6cc2171363c21/merged",
"UpperDir": "/var/lib/docker/overlay2/07f638374e100bcfae43a6650f2951923c91a4c2e34f1cfe25d6cc2171363c21/diff",
"WorkDir": "/var/lib/docker/overlay2/07f638374e100bcfae43a6650f2951923c91a4c2e34f1cfe25d6cc2171363c21/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "bind",
"Source": "/tmp",
"Destination": "/usr",
"Mode": "",
"RW": true,
"Propagation": "rprivate"
}
],
"Config": {
"Hostname": "59a03e87fe83",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"ExposedPorts": {
"80/tcp": {}
},
"Tty": true,
"OpenStdin": true,
"StdinOnce": false,
"Env": [
"PATH=/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"LANG=C.UTF-8",
"GPG_KEY=E3FF2839C048B25C084DEBE9B26995E310250568",
"PYTHON_VERSION=3.9.7",
"PYTHON_PIP_VERSION=21.2.4",
"PYTHON_SETUPTOOLS_VERSION=57.5.0",
"PYTHON_GET_PIP_URL=https://github.com/pypa/get-pip/raw/c20b0cfd643cd4a19246ccf204e2997af70f6b21/public/get-pip.py",
"PYTHON_GET_PIP_SHA256=fa6f3fb93cce234cd4e8dd2beb54a51ab9c247653b52855a48dd44e6b21ff28b",
"PYTHONUNBUFFERED=1"
],
"Cmd": [
"bash"
],
"Image": "new_stra",
"Volumes": null,
"WorkingDir": "/code",
"Entrypoint": null,
"OnBuild": null,
"Labels": {}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "a029a65cc3925ffe0b85794b98d846e0e2d3b54023bebfe0451c22ed65507f6a",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {
"80/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "8000"
},
{
"HostIp": "::",
"HostPort": "8000"
}
]
},
"SandboxKey": "/var/run/docker/netns/a029a65cc392",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "",
"Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"MacAddress": "",
"Networks": {
"ava-net": {
"IPAMConfig": null,
"Links": null,
"Aliases": [
"59a03e87fe83"
],
"NetworkID": "3fcc7b14d8b8090280303e7cfa4533c985f044ecf505dea424e6ef7af394f2c5",
"EndpointID": "b6e9db6a63498a440abdf67e761f3e2b3e0224a34e0fb4819c91e7ea183410d7",
"Gateway": "172.18.0.1",
"IPAddress": "172.18.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:12:00:02",
"DriverOpts": null
}
}
}
}
]
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Answer
your python binary resides in /usr/local/bin and with your mount you override it with whatever is in /tmp path on your host
>docker run -it python:3.9.7-slim-bullseye /bin/bash root@8c92c001fdaf:/# which python /usr/local/bin/python