Centos环境部署django项目的全过程(永久复用)

yum -y groupinstall "Development tools"
 
yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make gdbm-devel db4-devel libpcap-devel xz-devel libffi-devel

yum -y install wget vim unzip

## 1.下载自己需要版本的python版本包
wget https://www.python.org/ftp/python/3.9.5/Python-3.9.5.tar.xz
 
## 2.新建python3目录
mkdir /usr/local/python3
 
## 3.安装Python3压缩包，进入解压目录，指定安装目录，安装Python3
tar -xvf  Python-3.9.5.tar.xz
cd Python-3.9.5
./configure --prefix=/usr/local/python3
make && make install
 
## 4.安装Python3时，会自动安装pip，如果没有就手动安装
yum -y install python-pip
 
## 5.pip配置（更换pip的源）
（1）找到pip.conf并编辑
[root@devops ~]# cd ~ 
[root@devops ~]# mkdir .pip 
[root@devops ~]# vim pip.conf
 
[global] 
index-url = https://mirrors.aliyun.com/pypi/simple/ 
[install] 
trusted-host=mirrors.aliyun.com
 
:wq!保存退出即可
 
（2） 安装依赖安装好pip
[root@devops ~]# yum -y install epel-release
[root@devops ~]# yum install python-pip
[root@devops ~]# pip install --upgrade pip
 
## 6.升级下pip
pip install --upgrade pip
 
## 7.创建软链接
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
 
## 输入python3测试是否安装成功
python -V

## 1.yum方式安装nginx
yum -y install nginx
 
## 2.查看nginx版本
nginx -v
 
## 3.启动nginx
systemctl status nginx  ## 查看nginx状态
 
systemctl start nginx   ## 开启nginx服务
 
systemctl stp nginx     ## 关闭nginx服务

## 1.安装uwsgi
pip3 install uwsgi
 
## 2.建立软链接
ln -s /usr/local/python3/bin/uwsgi /usr/bin/uwsgi
 
## 3.查看uwsgi版本
uwsgi --version

## 1.上传文件到服务器
 
## 2.解压项目
unzaip devops.zip
 
## 3.pip安装项目依赖模块
pip3 install -r requirements.txt
 
## 4.通过python3 manage.py runserver运行一下项目，如果能正常启动则进行下一步，不能正常运行往上检查。
这里需要注意使用python3来执行manage.py，否则会出现报错情况！

[uwsgi]
master=true
chdir=/data（服务器实际目录）/项目名称
module=项目名称.wsgi
py-autoreload=1
lazy-apps=true  
socket=127.0.0.1:8000
processes=4
buffer-size=32768
daemonize=uwsgi.log
log-maxsize = 5000000
vacuum = true
disable-logging = true

STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, '/static/')
STATICFILES_DIRS = [
  os.path.join(BASE_DIR, '../bitmain_cmdb/static'),  ## 实际静态文件所在项目路径，亲测好使
]

from django.conf.urls import *
from django.contrib import admin
from django.conf.urls import url,include
from django.conf.urls.static import static
from django.conf import settings
urlpatterns = [
    url(r'^cmdb_admin/', admin.site.urls),
] + static(settings.STATIC_URL,document_root = settings.STATIC_ROOT)

python manage.py collectstatic

## 在当前目录启动
uwsgi -i 项目名称.ini
 
## 启动之后查看进程
ps -ef | grep uwsgi

vim /etc/nginx/nginx.conf

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;
 
# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;
 
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    server {
        listen 80;
        charset utf-8;
        location /static {
               alias /项目所在目录/static/;
        }
        location / {
            include uwsgi_params;
            uwsgi_pass 127.0.0.1:8000;
        }
    }
}

## 1.配置完nginx.conf,执行 nginx -t /etc/nginx.conf 启用nginx配置文件
 
## 2.软加载nginx   nginx -s  reload

## 项目重启
killall -9  uwsgi
uwsgi -i 项目名称.ini
nginx -s reload
## 关闭项目debug模式
vim  settings.py 
debug = Fasle