我正在 Docker 容器中运行 Django 项目,并且我想添加一个模块(具体来说, django-prometheus )
我成功运行了:pip install django-prometheus
和docker run -p 9090:9090 prom/prometheus
,并且我对我的设置进行了必要的更改.py
和 urls.py
文件,如 specified in the README
然后我重建了项目并重新启动了它,但它给了我错误ModuleNotFoundError:没有名为'django_prometheus'的模块
(完整错误报告:
Traceback (most recent call last):
api_1 | File "/usr/local/lib/python3.7/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
api_1 | worker.init_process()
api_1 | File "/usr/local/lib/python3.7/site-packages/gunicorn/workers/base.py", line 129, in init_process
api_1 | self.load_wsgi()
api_1 | File "/usr/local/lib/python3.7/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
api_1 | self.wsgi = self.app.wsgi()
api_1 | File "/usr/local/lib/python3.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
api_1 | self.callable = self.load()
api_1 | File "/usr/local/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
api_1 | return self.load_wsgiapp()
api_1 | File "/usr/local/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
api_1 | return util.import_app(self.app_uri)
api_1 | File "/usr/local/lib/python3.7/site-packages/gunicorn/util.py", line 350, in import_app
api_1 | __import__(module)
api_1 | File "/usr/src/app/project/wsgi.py", line 16, in <module>
api_1 | application = get_wsgi_application()
api_1 | File "/usr/local/lib/python3.7/site-packages/django/core/wsgi.py", line 12, in get_wsgi_application
api_1 | django.setup(set_prefix=False)
api_1 | File "/usr/local/lib/python3.7/site-packages/django/__init__.py", line 24, in setup
api_1 | apps.populate(settings.INSTALLED_APPS)
api_1 | File "/usr/local/lib/python3.7/site-packages/django/apps/registry.py", line 89, in populate
api_1 | app_config = AppConfig.create(entry)
api_1 | File "/usr/local/lib/python3.7/site-packages/django/apps/config.py", line 90, in create
api_1 | module = import_module(entry)
api_1 | File "/usr/local/lib/python3.7/importlib/__init__.py", line 127, in import_module
api_1 | return _bootstrap._gcd_import(name[level:], package, level)
api_1 | ModuleNotFoundError: No module named 'django_prometheus'
api_1 | [2019-07-01 12:19:36 +0200] [16] [INFO] Worker exiting (pid: 16)
)
在我添加此模块之前,该项目运行良好,我缺少什么?
最佳答案
在您的 Dockerfile 中,您应该确保有一个 pip install 命令。请看下面的例子。 prometheus 模块应列在requirements.txt 文件中。
RUN apt-get update \
&& apt-get install -y --no-install-recommends software-properties-common \
&& apt-get update \
&& apt-get install -q -y --no-install-recommends python3 python3-dev python3-pip python3-setuptools python3-wheel gcc \
&& apt-get install -q -y vim \
&& apt-get clean
ADD requirements.txt /app/requirements.txt
RUN pip3 install -r /app/requirements.txt
# Add the application source code.
ADD . /app
关于python - Django:在 Docker 容器中运行时找不到模块,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/56834097/