docker不会安装更新后的pipfile

Question

我在我的项目中使用docker。最初，Pipfile中包含以下包

[packages]
django = "*"
djangorestframework = "*"
celery = "*"
whitenoise = "*"
redis = "*"
django-celery-beat = "*"
flower = "*"
django-environ = "*"
django-redis = "*"
"flake8" = "*"
coverage = "*"
gunicorn = "*"
sentry-sdk = "*"
django-storages = {extras = ["boto3"], version = "*"}
django-anymail = {extras = ["mailgun"], version = "*"}
pillow = "*"
"psycopg2-binary" = "*"
django-money = "*"
django-phonenumber-field = "*"
phonenumbers = "*"
"argon2-cffi" = "*"
jsonfield = "*"
future = "*"
django-contrib-comments = "*"
tzlocal = "*"

[dev-packages]
werkzeug = "*"
"autopep8" = "*"
"flake8" = "*"

然后我构建了我的项目，它工作得很好。但在构建映像后不久，我使用以下命令在本地环境中安装了以下包

pipenv install pylint-django pylint-celery django-debug-toolbar django-extensions --dev

现在我已经更新了我的软件包列表，我尝试使用docker-compose -f local.yml build重建镜像，我猜它没有安装这些软件包，所以我得到了问题` `ModuleNotFoundError:没有名为'debug_toolbar‘的模块。

下面是我的docker配置

FROM python:3.6-alpine

ENV PYTHONUNBUFFERED 1

RUN apk update \
  # psycopg2 dependencies
  && apk add --virtual build-deps gcc python3-dev musl-dev \
  && apk add postgresql-dev \
  # Pillow dependencies
  && apk add jpeg-dev zlib-dev freetype-dev lcms2-dev openjpeg-dev tiff-dev tk-dev tcl-dev \
  # CFFI dependencies
  && apk add libffi-dev py-cffi \
  # Translations dependencies
  && apk add gettext \
  # https://docs.djangoproject.com/en/dev/ref/django-admin/#dbshell
  && apk add postgresql-client


RUN pip3 install -U pip pipenv
COPY Pipfile* /app/
WORKDIR /app
RUN pipenv install --deploy --system --ignore-pipfile


COPY ./compose/production/django/entrypoint /entrypoint
RUN sed -i 's/\r$//g' /entrypoint
RUN chmod +x /entrypoint

COPY ./compose/local/django/start /start
RUN sed -i 's/\r$//g' /start
RUN chmod +x /start

COPY ./compose/local/django/celery/worker/start /start-celeryworker
RUN sed -i 's/\r$//g' /start-celeryworker
RUN chmod +x /start-celeryworker

COPY ./compose/local/django/celery/beat/start /start-celerybeat
RUN sed -i 's/\r$//g' /start-celerybeat
RUN chmod +x /start-celerybeat

COPY ./compose/local/django/celery/flower/start /start-flower
RUN sed -i 's/\r$//g' /start-flower
RUN chmod +x /start-flower

WORKDIR /app

ENTRYPOINT ["/entrypoint"]

为什么在构建镜像后不安装Pipfile中的新包？

Answer 1

我也在这上面撞到了头。事实证明这是缓存问题。

为了解决这个问题，我运行了以下命令，但是

docker system prune -a