cd /etc/rc.d/init.d/
sudo vim ***autostart.sh
1 #!/bin/sh
2 #chkconfig: 2345 81 96
3 #description: Starttomcat
4 /usr/local/bin/uwsgi /srv/www/E3_Rack_site/uwsgi.ini
#(分别是uwsgi的绝对路径和uwsgi.ini的绝对路径，另uwsgi.ini为配置项目deploy时生成并编写)
#后附deploy部分笔记
#增加刚编写文件的可执行权限
sudo chmod a+x /etc/rc.d/init.d/***autostart.sh
#设置并添加到开机自启动项中
sudo chkconfig --add ***autostart.sh
sudo chkconfig ***autostart.sh on
0) put project folder into /srv/www/
1) install uwsgi
$ sudo pip3 install uwsgi
2) install nginx
$ sudo yum install nginx.x86_64
$ sudo systemctl enable nginx.service // Add nginx to daemon-reload list
3) close selinux if it is opened
$ sudo vim /etc/selinux/config
modified from,
...
SELINUX=enforcing
...
to
...
SELINUX=disabled
...
check with,
$ sestatus
SELinux status: disabled
4) modify django project settings
1> settings.py
==============
...
# DEBUG = True
DEBUG = False
# ALLOWED_HOSTS = []
ALLOWED_HOSTS = ['localhost', '10.217.32.107'] # allowed server ip address
...
# For deploy static files
STATIC_ROOT = os.path.join(BASE_DIR, 'BurnIn_Static_Collection')
2> Collecte all static files into STATIC_ROOT
=============================================
open project with vscode,
open terminal and run,
(Note, after any static file changed, need to run this command again, the collected static files cannot update automatically)
$ python3 manage.py collectstatic
then all static files collected into STATIC_ROOT
3> Base urls.py
===============
...
# For deploy static
from django.views import static
from django.conf.urls import url
from django.conf import settings
urlpatterns = [
...
# For deploy static
url('^static/(?P<path>.*)$', static.serve, {'document_root': settings.STATIC_ROOT}, name='static'),
]
5) try uwsgi
1> if use sqlite3 & CentOS7, due to the default sqlite3 is 3.7.17, so need to modify the Django lib,
/usr/local/lib64/python3.6/site-packages/django/db/backends/sqlite3/base.py
From,
...
def check_sqlite_version():
if Database.sqlite_version_info < (3, 8, 3):
raise ImproperlyConfigured('SQLite 3.8.3 or later is required (found %s).' % Database.sqlite_version)
...
To,
...
def check_sqlite_version():
if Database.sqlite_version_info < (3, 7, 3):
raise ImproperlyConfigured('SQLite 3.8.3 or later is required (found %s).' % Database.sqlite_version)
...
2> then, test if uwsgi works,
$ uwsgi --http :1492 --chdir /srv/www/BurnIn_Web_Application/ -w BurnIn.wsgi
[ --master --processes 4 --threads 2 ] # This will spawn 4 processes (each process with 2 threads), a master process (will re-spawn your
# processes when they die) and the HTTP router.
[ --stats 127.0.0.1:9001] # Note, with this option, you can install `$ pip3 install uwsgitop` then to monitor each processes load dynamically
# with command `$ uwsgitop 127.0.0.1:9001`.
open local browser address : http://localhost:1492/
open remote browser address: http://10.217.32.107:1492/
it works, Ctrl + C to terminate it.
3> then, create uwsgi config file under current Web Application Root directory,
uwsgi.ini
===============
[uwsgi]
# Web socket
#socket=127.0.0.1:1491
socket=localhost:1491
# Web application base dirrectory
chdir=/srv/www/BurnIn_Web_Application
# Django wsgi module
#module=BurnIn.wsgi
# Django wsgi file
wsgi-file=BurnIn/wsgi.py
# Maximum number of worker processes
processes=4
# Each process with threads
# If you start uwsgi without threads, the Python GIL will not be enabled, so threads generated by
# your application will never run.
# If you want to maintain Python threads support without starting multiple threads for your application,
# just add the `--enable-threads` in command line or `enable-threads=true` in ini config file.
threads=2
# Process
master=true
#-------------------------------------
# Buffer size (default is 4096 byte)
buffer-size=65536
# Clear environment on exit
vacuum=true
# Pid file
pidfile=%(chdir)/uwsgi.pid
# Status
# stats=%(chdir)/uwsgi.status
# stats=127.0.0.1:9001 # then, can use `$ telnet 127.0.0.1 9001` to get uwsgi server status, or use `uwsgitop localhost:9001`
stats=localhost:9001 # then, can use `$ telnet localhost 9001` to get uwsgi server status, or use `uwsgitop localhost:9001`
4> config the nginx server
/etc/nginx/nginx.conf
=====================
chang from,
server {
...
}
to,
server {
#listen 1492;
#server_name 127.0.0.1;
listen localhost:1492;
#root /usr/share/nginx/html;
# Load configuration files for the default server block.
include /etc/nginx/default.d/*.conf;
# Pass every request to the uwsgi server bound to port 1491, speaking the uwsgi protocol.
location / {
include uwsgi_params;
#uwsgi_pass 127.0.0.1:1491;
uwsgi_pass localhost:1491;
uwsgi_read_timeout 2;
}
location /static/ {
expires 30d;
autoindex on;
add_header Cache-Control private;
alias /srv/www/BurnIn_Web_Application/BurnIn_Static_Collection/;
}
error_page 404 /404.html;
location = /404.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
then, after save the change, test the nginx config to make sure no syntax error,
$ sudo nginx -t
5> restart nginx server
$ sudo systemctl restart nginx.service
$ sudo systemctl status nginx.service (optional, check nginx status)
6> chang to Web Application root directory, start uwsgi server
$ uwsgi [ --ini ] uwsgi.ini
7> then,
local address : http://localhost:1492/
remote address : http://10.217.32.107:1492/
#===================================================================================== (uwsgi other operations)
Check uwsgi detail status,
$ uwsgi --connect-and-read ../BurnIn_Web_Application/uwsgi.status
Reload uwsgi,
$ uwsgi --reload ../BurnIn_Web_Application/uwsgi.pid
Stop uwsgi,
$ uwsgi --stop ../BurnIn_Web_Application/uwsgi.pid
