【发布时间】:2021-03-13 02:41:39
【问题描述】:
我正在尝试将我的应用程序部署到 Heroku,我正在使用 amazon s3 存储桶进行静态处理,但静态图标未显示在网站上,我需要帮助设置 celery 和 celery beat 的工作人员以在 Heroku 上工作。
这是我的 Dockerfile:
# pull the official base image
FROM python:3.8.3-alpine as builder
# set work directory
WORKDIR /usr/src/app
# set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1
# install psycopg2 dependencies
RUN apk update \
&& apk add postgresql-dev gcc python3-dev musl-dev
RUN apk add zlib libjpeg-turbo-dev libpng-dev \
freetype-dev lcms2-dev libwebp-dev \
harfbuzz-dev fribidi-dev tcl-dev tk-dev
# lint
RUN pip install --upgrade pip
RUN pip install flake8
COPY . .
# install dependencies
COPY ./requirements.txt .
RUN pip wheel --no-cache-dir --no-deps --wheel-dir /usr/src/app/wheels -r requirements.txt
# pull official base image
FROM python:3.8.3-alpine
# create directory for the app user
RUN mkdir -p /home/app
# create the app user
RUN addgroup -S app && adduser -S app -G app
# create the appropriate directories
ENV HOME=/home/app
ENV APP_HOME=/home/app/web
RUN mkdir $APP_HOME
RUN mkdir $APP_HOME/static
RUN mkdir $APP_HOME/media
WORKDIR $APP_HOME
# install dependencies
RUN apk update && apk add libpq
RUN apk add zlib libjpeg-turbo-dev libpng-dev \
freetype-dev lcms2-dev libwebp-dev \
harfbuzz-dev fribidi-dev tcl-dev tk-dev
COPY --from=builder /usr/src/app/wheels /wheels
COPY --from=builder /usr/src/app/requirements.txt .
RUN pip install --no-cache /wheels/*
# copy entrypoint.sh
COPY ./entrypoint.sh $APP_HOME
# copy project
COPY . $APP_HOME
# chown all the files to the app user
RUN chown -R app:app $APP_HOME
# change to the app user
USER app
# run entrypoint.prod.sh
ENTRYPOINT ["/home/app/web/entrypoint.prod.sh"]
CMD gunicorn my_proj.wsgi:application --bind 0.0.0.0:$PORT ```
This is my docker-compose file
```version: "3.8"
services:
web:
build:
context: .
dockerfile : Dockerfile
container_name: django
command: gunicorn my_proj.wsgi:application --bind 0.0.0.0:8000
volumes:
- static_volume:/home/app/web/static
- media_volume:/home/app/web/media
expose:
- 8000
depends_on:
- pgdb
- redis
celery-worker:
build: .
command: celery -A my_proj worker -l INFO
volumes:
- .:/usr/src/app
environment:
- DEBUG=1
- DJANGO_ALLOWED_HOSTS=['localhost', '127.0.0.1', 'app_name.herokuapp.com']
- CELERY_BROKER=redis://redis:6379/0
- CELERY_BACKEND=redis://redis:6379/0
depends_on:
- web
- redis
celery-beat:
build: .
command: celery -A my_proj beat -l INFO --scheduler django_celery_beat.schedulers:DatabaseScheduler
volumes:
- .:/usr/src/app
environment:
- DEBUG=1
- DJANGO_ALLOWED_HOSTS=['localhost', '127.0.0.1', 'app_name.herokuapp.com']
- CELERY_BROKER=redis://redis:6379/0
- CELERY_BACKEND=redis://redis:6379/0
depends_on:
- web
- redis
- celery-worker
pgdb:
image: postgres
container_name: pgdb
environment:
- POSTGRES_DB=databasename
- POSTGRES_USER=postgres
- POSTGRES_PASSWORD=password
volumes:
- pgdata:/var/lib/postgresql/data/
redis:
image: "redis:alpine"
nginx:
build: ./nginx
volumes:
- static_volume:/home/app/web/static
- media_volume:/home/app/web/media
ports:
- 1337:80
depends_on:
- web
volumes:
pgdata:
static_volume:
media_volume: ```
这是我在 Heroku 上部署的步骤
heroku container:login
docker build -t registry.heroku.com/app name/web .
docker push registry.heroku.com/app name/web
heroku container:release -a app name web
另外,我在下面运行了它,它正在启动,但我希望它自己工作。
heroku run celery -A my_proj worker -l INFO -a <app name>
heroku run celery -A my_proj beat -l INFO --scheduler django_celery_beat.schedulers:DatabaseScheduler -a <app name>
问题:
- 如何设置 celery 以作为工人工作。
- 如何也为 celery-beat 设置工作器
我需要帮助,在开发中,我通常使用docker-compose up -d --build,所有图像都是构建和协同工作的。我觉得只有 Django 容器在工作,其他的都没有构建。
【问题讨论】:
-
必须在 nginx 中定义静态别名位置?
-
我确实使用了别名`upstream app { server web:8000; } 服务器 { 听 80;位置 / { proxy_pass app; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header 主机 $host;代理重定向关闭; } 位置 /static/ { 别名 /home/app/web/static/; } 位置 /media/ { 别名 /home/app/web/media/; } }`
-
在 Nginx.config 中我确实添加了别名。他们有单独的部署方式吗?
标签: django docker heroku celery celerybeat