nginx+django+gunicorn+gevent+supervisor
安裝環境介紹:
python2.7.10
django1.7.9
linux CentOS release 6.5 (Final) 64
假設我的項目位置為/var/www/myweb
服務器IP為192.168.0.100
1、插件安裝
gunicorn-19.7.1 uwsgi組件
gevent-1.2.1 異步組件
greenlet-0.4.12 異步組件
supervisor-3.3.0 進程管理組件
直接下載然後運行 對應的 python setup.py install
2、myweb wsgi 配置
位置: /var/www/myweb/wsgi.py
import sys
import os
p = os.path.abspath(os.path.dirname(__file__))
sys.path.insert(0, os.path.split(p)[0])
os.environ["DJANGO_SETTINGS_MODULE"] = "settings"
from django.core.wsgi import get_wsgi_application
application = get_wsgi_application()
3、運行 gunicorn
cd /var/www/myweb
/usr/local/python/bin/gunicorn -w 4 -k gevent -m 0002 -b 0.0.0.0:8000 --error-logfile /var/log/gunicorn/myweb_gunicorn_error.log wsgi:application
-w 啟動多少個工作進程,可以根據CPU的個數開啟,一個CPU開一個
-k 工作進程類
-m umask權限
-b 地址端口配置
wsgi:application wsgi實例
對於直接運用gunicorn不通過supervisor的話,可以守護的方式啟動,加入參數 -D
/usr/local/python/bin/gunicorn -w 4 -k gevent -m 0002 -b 0.0.0.0:8000 --error-logfile /var/log/gunicorn/myweb_gunicorn_error.log -D wsgi:application
可以通過 gunicorn -h 查看更多配置參數
確保8000端口,防火墻已經開啟
通過 http://192.168.0.100:8000 訪問
4、nginx的安裝與配置
為了提高網站的效率,對於靜態文件通過nginx發送,
其他應用URL轉發到gunicorn啟動的進程
安裝:
./configure
make
make install
配置:
server {
listen 8080;
location / {
proxy_connect_timeout 600;
proxy_send_timeout 600;
proxy_read_timeout 600;
server_name_in_redirect off;
proxy_set_header Host $host:$server_port;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header REMOTE-HOST $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 300m;
proxy_pass http://127.0.0.1:8000;
}
location /media/ {
alias /var/www/myweb/static/;
}
location /static/ {
alias /var/www/myweb/static/;
}
}
sudo /usr/local/nginx/sbin/nginx -s reload
確保8080端口,防火墻已經開啟
通過 http://192.168.0.100:8080 訪問
5、 supervisor 方式部署gunicorn
守護方式運行,也為了後續維護,
比如修改參數,啟動,停止等,supervisor都非常方便
/etc/supervisor/conf.d 下新增 gunicorn.conf
[program:myweb_gunicorn]
directory=/var/www/myweb
command=/usr/local/python/bin/gunicorn -w 4 -k gevent -m 0002 -b 0.0.0.0:8000 --error-logfile /var/log/gunicorn/myweb_gunicorn_error.log wsgi:application
autostart = true
startsecs = 5
user=myuser
redirect_stderr = true
stdout_logfile_maxbytes = 20MB
stdout_logfile_backups = 20
stdout_logfile =/var/log/gunicorn/myweb_gunicorn.log
特備註意,改了gunicorn.conf一定要重新加載配置,否則重啟不生效
/usr/local/python/bin/supervisorctl reload myweb_gunicorn
#重啟服務
/usr/local/python/bin/supervisorctl restart myweb_gunicorn
6、linux配置其他用戶sudo權限啟動
vim /etc/sudoers
myuser ALL=(ALL) NOPASSWD: /usr/local/nginx/sbin/nginx
本文出自 “centos升級openssh” 博客,請務必保留此出處http://withyx.blog.51cto.com/12666966/1946408
nginx+django+gunicorn+gevent+supervisor