最好通过python pip安装uwsgi.
$sudo apt-get install python-dev $sudo apt-get install python-pip $sudo pip install pip --upgrade $sudo apt-get install libpcre3 libpcre3-dev $sudo apt-get install zlib1g-dev $sudo apt-get install nginx-full
如果安装版本错误，先卸载：
$pip uninstall uwsgi $sudo apt-get remove uwsgi
python 版本最好是python 2.7.*
pip的版本应该是最新版本。
查看pip 版本：
$pip --version pip 6.0.7 from /usr/local/lib/python2.7/dist-packages (python 2.7)
接下来安装uwsgi。
$sudo pip install uwsgi
输出配置：
################# uWSGI configuration ################# pcre = True kernel = Linux malloc = libc execinfo = False ifaddrs = True ssl = False zlib = True locking = pthread_mutex plugin_dir = . timer = timerfd yaml = embedded json = False filemonitor = inotify routing = True debug = False capabilities = False xml = expat event = epoll ############## end of uWSGI configuration #############
安装成功后看成uwsgi版本：
$uwsgi --version 2.0.9
这样就确保uwsgi的版本是最新版本了。
举例：
django进行配置：
$django-admin startproject hello $python manage.py syncdb $python manage.py runserver 0.0.0.0:8000
如果能够正常访问，那么可以测试uwsgi.
这里要通过django的wsgi启动，wsgi.py 在hello目录下面。
import os
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "hello.settings")
from django.core.wsgi import get_wsgi_application
application = get_wsgi_application()
$uwsgi --http :8000 --module hello.wsgi
显示出itworks！
配置django static目录，
在django settings,
STATIC_ROOT = os.path.join(BASE_DIR, "static/")
然后运行
$python manage.py collectstatic
接下来进行配置nginx。
启动nginx：
$sudo /etc/init.d/nginx start
首先要确保nginx配置路径下面有uwsgi_params
地址：https://github.com/nginx/nginx/blob/master/conf/uwsgi_params
$cat /etc/nginx/uwsgi_params uwsgi_param QUERY_STRING $query_string; uwsgi_param REQUEST_METHOD $request_method; uwsgi_param CONTENT_TYPE $content_type; uwsgi_param CONTENT_LENGTH $content_length; uwsgi_param REQUEST_URI $request_uri; uwsgi_param PATH_INFO $document_uri; uwsgi_param DOCUMENT_ROOT $document_root; uwsgi_param SERVER_PROTOCOL $server_protocol; uwsgi_param UWSGI_SCHEME $scheme; uwsgi_param REMOTE_ADDR $remote_addr; uwsgi_param REMOTE_PORT $remote_port; uwsgi_param SERVER_PORT $server_port; uwsgi_param SERVER_NAME $server_name;
在工程目录下新建一个mysite.conf.
nginx配置文件：
server {
# the port your site will be served on
listen 8000;
# the domain name it will serve for
server_name localhost; # substitute your machine's IP address or FQDN
charset utf-8;
access_log /root/project/hello/access_log;
error_log /root/project/hello/error_log;
# max upload size
client_max_body_size 75M; # adjust to taste
# Django media
#location /media {
# alias /to/your/mysite/media; # your Django project's media files - amend as required
#}
location /static {
alias /root/project/hello/static; # your Django project's static files - amend as required
}
# Finally, send all non-media requests to the Django server.
location / {
uwsgi_pass 127.0.0.1:3400;
include /etc/nginx/uwsgi_params; # the uwsgi_params file you installed
}
}
注意，由于django settings 里面会配置STATIC_URL
这样在nginx里面只能设置成，
location /static {
alias /root/project/hello/static; # your Django project's static files - amend as required
}
TIPS:
如果静态文件目录用户权限是root
drwsr-xr-x 3 root root 4096 2月 1 00:13 static/
则需要更改nginx.conf，添加
user root;
通过软连接：
$sudo ln -s ~/path/to/your/mysite/mysite_nginx.conf /etc/nginx/sites-enabled/mysite_nginx.conf
重启nginx
$sudo /etc/init.d/nginx restart
接下来配置uwsgi
新建一个hello_uwsgi.ini文件。
# mysite_uwsgi.ini file [uwsgi] socket = 127.0.0.1:3400 # Django-related settings # the django project directory (full path) chdir = /root/project/hello # Django's wsgi file module = hello.wsgi # process-related settings # master master = true # maximum number of worker processes processes = 2 threads = 2 max-requests = 6000 # ... with appropriate permissions - may be needed chmod-socket = 664 # clear environment on exit vacuum = true
启动uwsgi
uwsgi –ini hello_uwsgi.ini
正常输出：
[uWSGI] getting INI configuration from hello_uwsgi.ini *** Starting uWSGI 2.0.9 (64bit) on [Sat Jan 31 19:27:23 2015] *** compiled with version: 4.8.2 on 31 January 2015 19:21:57 os: Linux-2.6.32-042stab092.2 #1 SMP Tue Jul 8 10:35:55 MSK 2014 nodename: localhost.localdomain machine: x86_64 clock source: unix pcre jit disabled detected number of CPU cores: 2 current working directory: /root/project/hello detected binary path: /usr/local/bin/uwsgi uWSGI running as root, you can use --uid/--gid/--chroot options *** WARNING: you are running uWSGI as root !!! (use the --uid flag) *** chdir() to /root/project/hello your processes number limit is 175957 your memory page size is 4096 bytes detected max file descriptor number: 4096 lock engine: pthread robust mutexes thunder lock: disabled (you can enable it with --thunder-lock) uwsgi socket 0 bound to TCP address 127.0.0.1:3400 fd 3 Python version: 2.7.6 (default, Mar 22 2014, 23:03:41) [GCC 4.8.2] *** Python threads support is disabled. You can enable it with --enable-threads *** Python main interpreter initialized at 0x1dc6ef0 your server socket listen backlog is limited to 100 connections your mercy for graceful operations on workers is 60 seconds mapped 218280 bytes (213 KB) for 2 cores *** Operational MODE: preforking *** WSGI app 0 (mountpoint='') ready in 1 seconds on interpreter 0x1dc6ef0 pid: 21844 (default app) *** uWSGI is running in multiple interpreter mode *** spawned uWSGI master process (pid: 21844) spawned uWSGI worker 1 (pid: 21845, cores: 1) spawned uWSGI worker 2 (pid: 21846, cores: 1)
如何设置uwsgi后台运行：
需要在mysite_uwsgi.ini配置文件中添加
daemonize = /root/project/hello/uwsgi.log
这样就会吧日志打印到uwsgi.log中。
通过查 nginx 的access_log 和 error_log 进行调试错误。
