Python无法使用Supervisor读取环境变量

Question

当我运行sudo -Esupervisor reread / reload

我在[program：site]部分中定义了命令来启动gunicorn.conf.py

/etc/supervisor/conf.d/weather.conf

[program:site]
directory=/home/nhcc/campus-weather-station/weather_station
command=/home/nhcc/venv/weather_station/bin/gunicorn -c /home/nhcc/campus-weather-station/weather_station/gunicorn.conf.py -p gunicorn.pod weather_station.wsgi

gunicorn.conf.py

# -*- coding: utf-8 -*-
# /usr/bin/python3
import os

bind = "{}:8080".format(os.environ['DJANGO_WEATHER_STATION_HOST'])
worders = (os.sysconf('SC_NPROCESSORS_ONLN') * 2) + 1
loglevel = 'error'
command = "WTR_VENV/gunicorn"
pythonpath = "$PROJECT/weather_station"

它会显示错误。

我在/etc/profile.d/project.sh中设置了DJANGO_WEATHER_STATION_HOST

project.sh

export DJANGO_WEATHER_STATION_HOST=the_host_ip

重新加载后，但徒劳无功。

我也在〜/ .profile中设置

但是仍然出现错误。

文件“ /home/nhcc/campus-weather-station/weather_station/gunicorn.conf.py”，第5行，在bind =“ {}：8080” .format（os.environ ['DJANGO_WEATHER_STATION_HOST']）文件“ / usr /lib/python3.5/os.py“，第725行，在getitem中从None引发KeyError （key）：Keyword：'DJANGO_WEATHER_STATION_HOST'

Answer 1

主管维护自己的环境。

在这里阅读更多。 http://supervisord.org/subprocess.html#subprocess-environment

因此，您必须在/etc/supervisor/conf.d/weather.conf文件中传递环境。

的当然/etc/supervisor/conf.d/weather.conf与env集。

[program:site]
directory=/home/nhcc/campus-weather-station/weather_station
command=/home/nhcc/venv/weather_station/bin/gunicorn -c /home/nhcc/campus-weather-station/weather_station/gunicorn.conf.py -p gunicorn.pod weather_station.wsgi

environment=HOME="/home/chrism",USER="chrism"