CMD ["gunicorn", "foodgram.wsgi:application", "--bind", "0:8000"] 命令出错

Question

我在 Windows 10 19044.1766 上使用 docker-compose 来运行容器。 后端容器不断重启并出现错误：

standard_init_linux.go:228: exec 用户进程导致：exec 格式错误

dockerfile：

FROM python:3.8-slim
WORKDIR /app
COPY requirements.txt .
RUN pip install --upgrade pip
RUN pip install -r requirements.txt --no-cache-dir
COPY . /app
CMD ["gunicorn", "foodgram.wsgi:application", "--bind,", "0:8000"]

我试过了：

FROM python:3.9-slim
FROM python:3.8-slim

CMD ["gunicorn", "foodgram.wsgi:application", "--bind", "0:8000"] 
CMD gunicorn foodgram.wsgi:application --bind 0:8000 
CMD ["gunicorn", "foodgram.wsgi:application", "--bind" 
 "0.0.0.0:8000"]

同样的错误

docker-compose.yml

    version: '3.3'
    
    volumes:
      postgres_data:
      static:
      media:
      static_value:
      media_value:
      frontend_data:
    
    services:
      db:
        image: postgres:12.4
        volumes:
          - postgres_data:/var/lib/postgresql/data/
        env_file:
          - ../backend/.env
      
      backend:
        image: mastermind777nest/foodgram:latest
        restart: always
        volumes:
          - static_value:/app/static/
          - media_value:/app/media/
        depends_on:
          - db
        env_file:
          - ../backend/.env
    
      frontend:
        build:
          context: ../frontend
          dockerfile: Dockerfile
        volumes:
          - ../frontend/:/app/result_build/
    
      nginx:
        image: nginx:1.19.3
        ports:
          - "10080:80"
          - "10443:443"
        volumes:
          - ./nginx.conf:/etc/nginx/conf.d/default.conf
          - ../frontend/build:/usr/share/nginx/html/
          - ../docs/:/usr/share/nginx/html/api/docs/
          - static:/app/static/
          - media:/app/media/
          - static_value:/var/html/static/
          - media_value:/var/html/media/
        restart: always
        depends_on:
          - backend
          - frontend

结构

远程服务器上的相同错误 ubuntu Intel Ice Lake sudo docker 容器 ls：

CONTAINER ID   IMAGE                               COMMAND                  CREATED         STATUS                          PORTS                                                                                NAMES
f3f02eaf2a41   nginx:1.19.3                        "/docker-entrypoint.…"   7 minutes ago   Up 7 minutes                    0.0.0.0:10080->80/tcp, :::10080->80/tcp, 0.0.0.0:10443->443/tcp, :::10443->443/tcp   nesterenok_nginx_1
7c03bf654bd0   mastermind777nest/foodgram:latest   "gunicorn foodgram.w…"   7 minutes ago   Restarting (3) 44 seconds ago                                                                                        nesterenok_backend_1
7b7b5aeaef71   postgres:12.4                       "docker-entrypoint.s…"   25 hours ago    Up 7 minutes                    5432/tcp                                                                             nesterenok_db_1

部署工作流：

name: Foodgram

on: [push]

jobs:
  tests:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: 3.8
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install flake8 pep8-naming flake8-broken-line flake8-return flake8-isort
          pip install -r backend/requirements.txt
          
      - name: Test with flake8
        run: python -m flake8
          
          
  build_and_push_to_docker_hub:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    needs: tests
    steps:
      - name: Check out the repo
        uses: actions/checkout@v2
        
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
        
      - name: Login to Docker
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
          
      - name: Push to Docker Hub
        uses: docker/build-push-action@v2
        with:
          push: true
          context: ./backend/
          tags: ${{ secrets.DOCKER_USERNAME }}/foodgram:latest
          

  deploy:
    runs-on: ubuntu-latest
    needs: build_and_push_to_docker_hub
    if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
    steps:
      - name: executing remote ssh commands to deploy
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.USER }}
          key: ${{ secrets.SSH_KEY }}
          stack_file_name: docker-compose.yaml
          script: |
            sudo docker pull ${{ secrets.DOCKER_USERNAME }}/foodgram:latest
            sudo docker-compose stop
            sudo docker-compose rm backend
            sudo docker-compose up -d


  send_message:
      runs-on: ubuntu-latest
      needs: deploy
      steps:
        - name: send message
          uses: appleboy/telegram-action@master
          with:
            to: ${{ secrets.TELEGRAM_TO }}
            token: ${{ secrets.TELEGRAM_TOKEN }}
            message: ${{ github.workflow }} успешно выполнен!

要求.txt

asgiref==3.5.2
atomicwrites==1.4.0
attrs==21.4.0
colorama==0.4.5
Django==4.0.5
django-filter==22.1
djangorestframework==3.13.1
flake8==4.0.1
gunicorn==20.1.0
iniconfig==1.1.1
isort==5.10.1
mccabe==0.6.1
packaging==21.3
pluggy==1.0.0
py==1.11.0
pycodestyle==2.8.0
pyflakes==2.4.0
pyparsing==3.0.9
pytest==7.1.2
pytz==2022.1
sqlparse==0.4.2
tomli==2.0.1
tzdata==2022.1

Answer 1

如果图像是在 ARM 体系结构（或 Windows）上构建并拉到常规 Linux 服务器，则这是可能的。 直接在服务器上构建镜像。