supervisor +nginx+virtualenv +gunicorn+flask [python web应用部署]
supervisor(进程管理多应用管理,快速恢复) +nginx+virtualenv +gunicorn(python Wsgi http server)+flask
supervisor 不支持python3
#yum install supervisor
pip install supervisor
——-
requirements.txt
flask
gunicorn
———-
virtualenv venv
source venv/bin/activate
pip install -r requirements.txt
gunicorn -b 0.0.0.0:8080 run:app
deactivate
app.py
from flask import Flask
app=Flask(__name__)
@app.route(/)
def index():
return “hello”
if __name__==”__main__”:
app.run(prot=8080)
——
———
vi /etc/nginx/sites-available/app.conf
server{
listen:80;
location /static{
alias /home/shi/apphome/static}
location /{
proxy_pass http://127.0.0.1:9000;
}
}
———
cd /etc/nginx/sites-enabled
ln -s ../sites-abailable/app.conf .
service nginx reload
cd /etc/supervisor/conf.d
——
vi app.conf
[program:todo]
command =/home/shin/apphome/venv/bin/gunicorn -b 127.0.0.1:900 run:app
directory= /home/shin/apphome
——–
supervisorctl
reload
status
start app