Django项目在Linux服务器上部署和躺过的坑

将原来的链接备份
mv /usr/bin/python /usr/bin/python.bak

添加python3的软链接
ln -s /root/Py37/bin/python3.7 /usr/bin/python

测试是否安装成功了
python -V

ln -s /root/Py37/bin/pip3.7 /usr/bin/pip

[root@test-bss-181 bin]# ll pip*
lrwxrwxrwx  1 root root 21 Jan 12 04:03 pip -> /root/Py37/bin/pip3.7

[root@localhost /]# pip3 install virtualenv

[root@localhost /]# ln -s /root/Py37/bin/virtualenv /usr/bin/virtualenv

1 [root@localhost /]# mkdir -p /www/env
2 [root@localhost /]# mkdir -p /www/wwwroot

virtualenv --python=/usr/bin/python3 mysite
#mysite是我项目名称

(mysite) [root@localhost myblog]# source mysite/bin/activate

ALLOWED_HOSTS = ["*",]

python3 mange.py runserver 0.0.0.0:8000

pip3 install uwsgi

def application(env, start_response):
    start_response('200 OK', [('Content-Type','text/html')])
    return [b"Hello World"]

uwsgi --http :9001 --wsgi-file app.py
# 或
uwsgi --http :9002 --wsgi-file foobar.py --master --processes 4

 1 [uwsgi]
 2 socket = 192.168.1.2:8000                  #应用服务IP端口
 3 chdir = /pyvenv/src/eduonline              #项目根目录
 4 module = eduonline.wsgi　　　　　　          #指定wsgi模块，与Nginx连接时用
 5 #http = IP:Port                            #web服务IP端口，uWSGI做web服务器时用
 6 master = true                              #进程
 7 processes = 4                              #进程数
 8 
 9 #vhost = true                              #多站模式
10 #no-site = true                            #多站模式时不设置入口模块和文件
11 #workers = 2                               #子进程数
12 #reload-mercy = 10
13 #vacuum = true                             #退出、重启时清理文件
14 #max-requests = 1000
15 #limit-as = 512
16 #buffer-size = 30000
17 
18 #进程文件，新建空文件即可，用于服务重启、停止。如：
19 #重启指令：uwsgi --restart [pidfile路径]
20 #停止指令：uwsgi --stop [pidfile路径]
21 pidfile = /pyvenv/src/eduonline/uwsgi.pid      
22 daemonize = /pyvenv/src/eduonline/uwsgi.log     #日志文件，一般会自动创建
23 #disable-logging = true                         #不记录正常信息，只记录错误信息

uwsgi --ini uwsgi.ini

uwsgi --ini ./uwsgi.ini

netstat -anp|grep 9527
#杀进程 
kill -9 pid

# 启动uwsgi
uwsgi --ini uwsgi.ini

# 关闭uwsgi
uwsgi --stop ./uwsgi.pid

# 重启
uwsgi --reload ./uwsgi.pid

#查看确认是否uwsgi启动
ps -ef|grep uwsgi 

#查看端口是否起来
netstat -anp|grep 9527

STATIC_ROOT = os.path.join(BASE_DIR, 'collect_static')

mkdir collect_static

python manage.py collectstatic

(autoforedata) [root@test-bss-181 autoforecastdata]# uwsgi --ini uwsgi.ini
[uWSGI] getting INI configuration from uwsgi.ini
*** WARNING: Can't find section "uwsgi" in INI configuration file uwsgi.ini ***
*** Starting uWSGI 2.0.18 (64bit) on [Tue Jan 14 09:43:30 2020] ***
compiled with version: 4.4.7 20120313 (Red Hat 4.4.7-23) on 13 January 2020 08:58:36
os: Linux-2.6.32-696.el6.x86_64 #1 SMP Tue Mar 21 19:29:05 UTC 2017
nodename: test-bss-181
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 8
current working directory: /data/wwwroot/autoforecastdata
detected binary path: /data/env/autoforedata/bin/uwsgi
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) *** 
*** WARNING: you are running uWSGI without its master process manager ***
your processes number limit is 63718
your memory page size is 4096 bytes
detected max file descriptor number: 1024
lock engine: pthread robust mutexes
thunder lock: disabled (you can enable it with --thunder-lock)
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) *** 
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) *** 
The -s/--socket option is missing and stdin is not a socket.

/usr/sbin/groupadd www
/usr/sbin/useradd -g www www

[uwsgi-static] added mapping for /static => /data/wwwroot/autoforecastdata/collect_static   #出现这个就是正常

(autoforedata) [root@test-bss-181 sbin]# uwsgi --ini uwsgi.ini
realpath() of uwsgi.ini failed: No such file or directory [core/utils.c line 3654]

cd /etc/

vi hosts

[root@localhost ~]# cd /home/
[root@localhost home]# wget http://nginx.org/download/nginx-1.13.7.tar.gz

[root@localhost home]# tar -zxvf nginx-1.13.7.tar.gz

[root@localhost home]# cd nginx-1.13.7
[root@localhost nginx-1.13.7]# ./configure
[root@localhost nginx-1.13.7]# make
[root@localhost nginx-1.13.7]# make install

[root@localhost nginx]# cp nginx.conf nginx.conf.bak

events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    server {
        listen 80;
        server_name  127.0.0.1:80; #改为自己的域名，没域名修改为127.0.0.1:80
        charset utf-8;
        location / {
           include uwsgi_params;
           uwsgi_pass 127.0.0.1:8997;  #端口要和uwsgi里配置的一样
           uwsgi_param UWSGI_SCRIPT mysite.wsgi;  #wsgi.py所在的目录名+.wsgi
           uwsgi_param UWSGI_CHDIR /www/wwwroot/myblog/; #项目路径
           
        }
        location /static/ {
        alias /www/wwwroot/myblog/static/; #静态资源路径
        }
    }
}

[root@localhost sbin]# ./nginx 

(autoforedata) [root@test-bss-181 sbin]# ./nginx -s reload
nginx: [emerg] unknown directive "events" in /usr/local/nginx/conf/nginx.conf:1

1、关闭DEBUG模式。

DEBUG = False

2、ALLOWED_HOSTS设置为* 表示任何IP都可以访问网站。

ALLOWED_HOSTS = [’*’]

启动服务：nginx
退出服务：nginx -s quit
强制关闭服务：nginx -s stop
重启服务：nginx -s reload
验证配置文件：nginx -t
使用配置文件：nginx -c "配置文件路径"
使用帮助：nginx -h


netstat -nupl (UDP类型的端口)
netstat -ntpl (TCP类型的端口)
netstat -anp 显示系统端口使用情况

(autoforedata) [root@test-bss-181 autoforecastdata]# netstat -anp|grep nginx
(autoforedata) [root@test-bss-181 autoforecastdata]# netstat -anp|grep 8090
tcp        0      0 0.0.0.0:8090                0.0.0.0:*                   LISTEN      20985/nginx

ps -aux|grep 进程名