docker env file
docker env file 在docker-compose 中使用以下方式导入.envfile。 web: build: . restart: always working_dir: /deploy/mysite command: ./service_web.sh env_file: - .env # environments .env DOCKER=1 HOME=/deploy 想用shell script动态获取环境的CPU count 如果直接在.env 中写如下的内容,会报语法错误: CPU_NUM=$(cat /proc/cpuinfo |grep processor|wc -l) 所以,在web服务的command: ./service_web.sh脚本中export一个变量,并在gunicorn中使用: #!/bin/bash sleep 5 export CPU_NUM=$(cat /proc/cpuinfo |grep processor|wc -l) python manage.py collectstatic -v0 --noinput python manage.py migrate --noinput /usr/local/bin/gunicorn -w $((2*$CPU_NUM+1)) -b unix:/deploy/running/handle/django-tutorial-server.sock mysite.wsgi:application --log-level info