I'm trying to deploy a Django app in a Docker container.
It works well but the first time I open a page I receive these messages:
[CRITICAL] WORKER TIMEOUT
[INFO] Worker exiting
[INFO] Booting worker with pid: 19
The next time I open the same page it's pretty fast.
Here's my Dockerfile (generated by wagtail app starter)
FROM python:3.8.6-slim-buster
RUN useradd wagtail
EXPOSE 8000
ENV PYTHONUNBUFFERED=1 \
PORT=8000
RUN apt-get update --yes --quiet && apt-get install --yes --quiet --no-install-recommends \
build-essential \
libpq-dev \
libmariadbclient-dev \
libjpeg62-turbo-dev \
zlib1g-dev \
libwebp-dev \
nano \
vim \
&& rm -rf /var/lib/apt/lists/*
RUN pip install "gunicorn==20.0.4"
COPY requirements.txt /
RUN pip install -r /requirements.txt
WORKDIR /app
RUN chown wagtail:wagtail /app
COPY --chown=wagtail:wagtail . .
USER wagtail
RUN python manage.py collectstatic --noinput --clear
CMD set -xe; python manage.py migrate --noinput; gunicorn mysite.wsgi:application
How can I fix that?
