Question

生活怎么样... 我在将我的应用程序部署在我有docker-compose.yml文件的Docker容器上时遇到问题

version: "3"    
    services:   
      web:
        build: ./web
        ports: 
          - "5000:5000"
        links: 
          - db
      db:
        build: ./db

所以还有另外两个Dockerfile，一个用于Mongo DB，另一个用于Flask WebApp。对于Mongo DB，只需：

FROM mongo:3.6.4

对于WebApp

# For more information, please refer to https://aka.ms/vscode-docker-python
FROM python:3.8

EXPOSE 5000

# Keeps Python from generating .pyc files in the container
ENV PYTHONDONTWRITEBYTECODE 1

# Turns off buffering for easier container logging
ENV PYTHONUNBUFFERED 1

# Install pip requirements
ADD requirements.txt .
RUN python -m pip install -r requirements.txt

WORKDIR /app
ADD . /app

# Switching to a non-root user, 
RUN useradd appuser && chown -R appuser /app
USER appuser

# During debugging, this entry point will be overridden.
CMD ["gunicorn", "--bind", "0.0.0.0:5000", "web.app:app"]

我的VS Code工作区的结构如下：

Workspace
    --db
    ----Dockerfile
    --web
    ----app.py
    ----Dockerfile
    ----requirements.txt
    --docker-compose.yml

我正在运行sudo docker-composer build没问题...图像已创建

启动数据库映像工作正常启动WebAApp图像并运行交互式...糟糕...出现此错误

~/Dev/RestApi$ docker run --rm -it  -p 5000:5000/tcp restapi_web:latest
[2020-05-04 15:14:14 +0000] [1] [INFO] Starting gunicorn 20.0.4
[2020-05-04 15:14:14 +0000] [1] [INFO] Listening at: http://0.0.0.0:5000 (1)
[2020-05-04 15:14:14 +0000] [1] [INFO] Using worker: sync
[2020-05-04 15:14:14 +0000] [7] [INFO] Booting worker with pid: 7
[2020-05-04 15:14:14 +0000] [7] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.8/site-packages/gunicorn/workers/base.py", line 119, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.8/site-packages/gunicorn/workers/base.py", line 144, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.8/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.8/site-packages/gunicorn/app/wsgiapp.py", line 49, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.8/site-packages/gunicorn/app/wsgiapp.py", line 39, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.8/site-packages/gunicorn/util.py", line 358, in import_app
    mod = importlib.import_module(module)
  File "/usr/local/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 961, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 973, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'web'
[2020-05-04 15:14:14 +0000] [7] [INFO] Worker exiting (pid: 7)
[2020-05-04 15:14:15 +0000] [1] [INFO] Shutting down: Master
[2020-05-04 15:14:15 +0000] [1] [INFO] Reason: Worker failed to boot.

预先感谢您的帮助...

VS代码烧瓶和Docker部署

0 个答案: