centos7下采用Nginx+uwsgi来部署django
之前写过采用Apache和mod_wsgi部署django，因为项目需要，并且想比较一下Nginx和Apache的性能，尝试采用Nginx+uwsgi的模式来部署django。
1、安装uwsgi以及Nginx
1 pip install uwsgi --目前的版本为2.0.15 2 yum install epel-release 3 yum install nginx* --目前的版本为1.10.2
2、测试
1 # test.py 2 def application(env, start_response): 3 start_response('200 OK', [('Content-Type','text/html')]) 4 return "Hello World"
1 uwsgi --http :80 --wsgi-file test.py
采用浏览器访问主机或者采用postman模拟get操作，如果出现"Hello World"即测试成功
3、测试django工程
1 django-admin startproject myself 2 uwsgi --http :80 --chdir /home/myself --module myself.wsgi
并在django工程的settings里边添加主机的ip地址，采用浏览器访问主机或者采用postman模拟get操作，如果出现django的欢迎页面，“It works!”即测试成功
4、写uwsgi.ini配置文件
1 #uwsgi.ini file 2 [uwsgi] 3 4 # Django-related settings 5 # the base directory (full path) 6 chdir = /home/myself 7 # Django's wsgi file 8 module = myself.wsgi:application 9 # the virtualenv (full path) 10 #home = /path/to/virtualenv 11 12 # process-related settings 13 # master 14 master = true 15 # maximum number of worker processes 16 processes = 3 17 # the socket (use the full path to be safe) 18 #socket = /home/myself/myself.sock 19 socket = 127.0.0.1:8001 20 # ... with appropriate permissions - may be needed 21 chmod-socket = 666 22 chown-socket = nginx:nginx 23 # clear environment on exit 24 vacuum = true 25 enable-threads = true
5、修改nginx配置文件
1 vim /etc/nginx/nginx/conf
1 # For more information on configuration, see: 2 # * Official English Documentation: http://nginx.org/en/docs/ 3 # * Official Russian Documentation: http://nginx.org/ru/docs/ 4 5 user nginx; 6 worker_processes auto; 7 error_log /var/log/nginx/error.log; 8 pid /run/nginx.pid; 9 10 # Load dynamic modules. See /usr/share/nginx/README.dynamic. 11 include /usr/share/nginx/modules/*.conf; 12 13 events { 14 worker_connections 1024; 15 } 16 17 http { 18 log_format main '$remote_addr - $remote_user [$time_local] "$request" ' 19 '$status $body_bytes_sent "$http_referer" ' 20 '"$http_user_agent" "$http_x_forwarded_for"'; 21 22 access_log /var/log/nginx/access.log main; 23 24 sendfile on; 25 tcp_nopush on; 26 tcp_nodelay on; 27 keepalive_timeout 65; 28 types_hash_max_size 2048; 29 30 include /etc/nginx/mime.types; 31 default_type application/octet-stream; 32 33 # Load modular configuration files from the /etc/nginx/conf.d directory. 34 # See http://nginx.org/en/docs/ngx_core_module.html#include 35 # for more information. 36 include /etc/nginx/conf.d/*.conf; 37 38 upstream django { 39 #server unix:/home/myself/myself.sock; # for a file socket 40 server 127.0.0.1:8001; # for a web port socket (we'll use this first) ---socket 41 } 42 43 server { 44 listen 80 default_server; 45 listen [::]:80 default_server; 46 server_name _; 47 root /usr/share/nginx/html; 48 49 # Load configuration files for the default server block. 50 include /etc/nginx/default.d/*.conf; 51 52 location /static/ { 53 root /home/myself; ----project地址 54 } 55 56 location / { 57 include uwsgi_params; 58 uwsgi_pass django; ----上面修改socket的位置 59 } 60 61 error_page 404 /404.html; 62 location = /40x.html { 63 } 64 65 error_page 500 502 503 504 /50x.html; 66 location = /50x.html { 67 } 68 } 69 70 # Settings for a TLS enabled server. 71 # 72 # server { 73 # listen 443 ssl http2 default_server; 74 # listen [::]:443 ssl http2 default_server; 75 # server_name _; 76 # root /usr/share/nginx/html; 77 # 78 # ssl_certificate "/etc/pki/nginx/server.crt"; 79 # ssl_certificate_key "/etc/pki/nginx/private/server.key"; 80 # ssl_session_cache shared:SSL:1m; 81 # ssl_session_timeout 10m; 82 # ssl_ciphers HIGH:!aNULL:!MD5; 83 # ssl_prefer_server_ciphers on; 84 # 85 # # Load configuration files for the default server block. 86 # include /etc/nginx/default.d/*.conf; 87 # 88 # location / { 89 # } 90 # 91 # error_page 404 /404.html; 92 # location = /40x.html { 93 # } 94 # 95 # error_page 500 502 503 504 /50x.html; 96 # location = /50x.html { 97 # } 98 # } 99 100 }
6、采用Systemd管理uwsgi
1 mkdir -p /etc/uwsgi/ini 2 mv /home/myself/uwsgi.ini /etc/uwsgi/ini/
1 vim /etc/systemd/system/uwsgi.service 2 3 4 [Unit] 5 Description=uWSGI Emperor 6 After=syslog.target 7 8 [Service] 9 ExecStart=/root/uwsgi/uwsgi --emperor /etc/uwsgi/ini 10 Restart=always 11 KillSignal=SIGQUIT 12 Type=notify 13 StandardError=syslog 14 NotifyAccess=all 15 16 [Install] 17 WantedBy=multi-user.target
