python - 来自守护进程 : OCI runtime create failed: container_linux. 的错误响应 go:380:启动容器进程导致:exec: "python":

Question

当我执行 docker run 时，我不断在 Docker 容器中收到此错误。
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 进程

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

错误

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 日志

b3a34c8e8836
<no output>

docker 检查 59a03e87fe83

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    {
        "Id": "59a03e87fe8331c7e905fe52a059f4642ebfbb84dfd32bfa1605ee410787a375",
        "Created": "2021-09-19T01:13:45.268441245Z",
        "Path": "bash",
        "Args": [],
        "State": {
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            "Running": true,
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            "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",
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        "Name": "/nervous_fermat",
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                        "HostPort": "8000"
                    }
                ]
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            "Mounts": [
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            "MaskedPaths": [
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            "ReadonlyPaths": [
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    }
]

Answer 1

你的 python 二进制文件位于 /usr/local/bin并使用您的坐骑，用/tmp 中的任何内容覆盖它主机上的路径

>docker run -it python:3.9.7-slim-bullseye /bin/bash
root@8c92c001fdaf:/# which python
/usr/local/bin/python