Docker：supervisord不会启动uwsgi
Dockerfile
FROM ubuntu:14.04.2 RUN rm /bin/sh && ln -s /bin/bash /bin/sh RUN apt-get -y update && apt-get upgrade -y RUN apt-get install supervisor python build-essential python-dev python-pip python-setuptools -y RUN apt-get install libxml2-dev libxslt1-dev python-dev -y RUN apt-get install libpq-dev postgresql-common postgresql-client -y RUN apt-get install openssl openssl-blacklist openssl-blacklist-extra -y RUN apt-get install nginx -y RUN pip install "pip>=7.0" RUN pip install virtualenv uwsgi RUN mkdir -p /var/log/supervisor ADD configs/new-canon/supervisord.conf /etc/supervisor/conf.d/supervisord.conf ADD canonicaliser_api /home/ubuntu/canonicaliser_api ADD config_local.py /home/ubuntu/canonicaliser_api/config/config_local.py RUN virtualenv /home/ubuntu/canonicaliser_api/venv RUN source /home/ubuntu/canonicaliser_api/venv/bin/activate && pip install -r /home/ubuntu/canonicaliser_api/requirements.txt RUN export CFLAGS=-I/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/include/ RUN source /home/ubuntu/canonicaliser_api/venv/bin/activate && cd /home/ubuntu/canonicaliser_api/canonicaliser/cython_extensions/ && python setup.py build_ext --inplace RUN cp /home/ubuntu/canonicaliser_api/canonicaliser/cython_extensions/canonicaliser/cython_extensions/*.so /home/ubuntu/canonicaliser_api/canonicaliser/cython_extensions RUN rm -rf /home/ubuntu/canonicaliser_api/canonicaliser/cython_extensions/canonicaliser RUN rm -r /home/ubuntu/canonicaliser_api/canonicaliser/cython_extensions/build RUN mkdir /var/run/flask-uwsgi RUN chown -R www-data:www-data /var/run/flask-uwsgi # RUN chown -R www-data:www-data /home/ubuntu/canonicaliser_api RUN mkdir /var/log/flask-uwsgi RUN touch /var/log/flask-uwsgi/dqs_canon.log RUN chown -R www-data:www-data /var/log/flask-uwsgi RUN mkdir /etc/flask-uwsgi ADD configs/new-canon/flask-uwsgi/flask-uwsgi.conf /etc/init/ ADD configs/new-canon/flask-uwsgi/flask-uwsgi.ini /etc/flask-uwsgi/ RUN echo "daemon off;" >> /etc/nginx/nginx.conf EXPOSE 8888 #CMD uwsgi --ini /etc/flask-uwsgi/flask-uwsgi.ini CMD ["/usr/bin/supervisord"] supervisord：
[supervisord] nodaemon=true [program:flask-uwsgi] command=/bin/bash -c "exec uwsgi --ini /etc/flask-uwsgi/flask-uwsgi.ini -DFOREGROUND"
烧瓶uwsgi.ini：
[uwsgi] chdir = /home/ubuntu/canonicaliser_api socket = /var/run/flask-uwsgi/flask-uwsgi.sock home = /home/ubuntu/canonicaliser_api/venv wsgi-file = /home/ubuntu/canonicaliser_api/flask_uwsgi.py callable = app master = true ; www-data uid/gid uid = 33 gid = 33 http-socket = :8888 die-on-term = true processes = 4 threads = 2 logger = file:/var/log/flask-uwsgi/flask-uwsgi.log
错误信息：
bash-3.2$ docker run -p 8888:8888 canon /usr/lib/python2.7/dist-packages/supervisor/options.py:295: UserWarning: Supervisord is running as root and it is searching for its configuration file in default locations (including its current working directory); you probably want to specify a "-c" argument specifying an absolute path to a configuration file for improved security. 'Supervisord is running as root and it is searching ' 2015-08-06 11:27:42,590 CRIT Supervisor running as root (no user in config file) 2015-08-06 11:27:42,591 WARN Included extra file "/etc/supervisor/conf.d/supervisord.conf" during parsing 2015-08-06 11:27:42,625 INFO RPC interface 'supervisor' initialized 2015-08-06 11:27:42,625 CRIT Server 'unix_http_server' running without any HTTP authentication checking 2015-08-06 11:27:42,625 INFO supervisord started with pid 1 2015-08-06 11:27:43,629 INFO spawned: 'flask-uwsgi' with pid 7 2015-08-06 11:27:43,666 INFO exited: flask-uwsgi (exit status 1; not expected) 2015-08-06 11:27:44,671 INFO spawned: 'flask-uwsgi' with pid 8 2015-08-06 11:27:44,678 INFO exited: flask-uwsgi (exit status 1; not expected) 2015-08-06 11:27:46,687 INFO spawned: 'flask-uwsgi' with pid 9 2015-08-06 11:27:46,694 INFO exited: flask-uwsgi (exit status 1; not expected) 2015-08-06 11:27:49,707 INFO spawned: 'flask-uwsgi' with pid 10 2015-08-06 11:27:49,713 INFO exited: flask-uwsgi (exit status 1; not expected) 2015-08-06 11:27:50,715 INFO gave up: flask-uwsgi entered FATAL state, too many start retries too quickly
如果我这样运行而不是，它工作正常。 所以它不能坏uwsgi设置：
CMD uwsgi --ini /etc/flask-uwsgi/flask-uwsgi.ini
我想这只是你需要提供完整的path，摆脱-DFOREGROUND （这不是一个uwsgi标志）。 尝试：
command=/usr/local/bin/uwsgi --ini /etc/flask-uwsgi/flask-uwsgi.ini