nginx+uwsgi django项目部署服务器

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vutlr上购买服务器步骤

选择地区
选择系统 ubuntu16.04 x 64
选择配置最低配就行,
Additional Features
Startup Script 这个是选
ssh keys ssh链接
firewall Group (防火墙)
其他的一些

aws上购买服务器上面有免费的服务器

购买服务器 Linux ubuntu16.04

升级环境 apt update

apt install python3-pip
apt install nginx
nginx -t
/etc/init.d/nginx stop/ start
pip3 install virtualenv
virtualenv  -p python3 envpro  
source envpro/bin/activate      
pip install -r requirements.txt
/etc/init.d/nginx restart
apt install python3-dev 
apt install gcc 
pip3 install uwsgi
ln -s etc/nginx/blog_nginx.conf /etc/nginx/sites-enabled/blog_nginx.conf

安装nginx apt install nginx apt install nginx-light

测试nginx nginx -t

/etc/init.d/nginx start(stop)

安装虚拟环境

安装pip3 apt install python3-pip

移动到相关的环境 cd /var/www

安装环境 pip3 install virtualenv

升级pip pip3 install --upgrade pip

创建环境 virtualenv -p python3 envpro

入虚拟环境 source envpro/bin/activate

# 在以前项目环境里导出环境
pip freeze > requirements.txt  
# 在环境里安装相应的模块
pip install -r requirements.txt

# 可以使用xftp软件把requitements.txt 文件放到传到服务器上


或者一个一个安装需要的模块

安装Django    pip3 install django==1.11.6

安装相应的模块 django-bootstrap4   django-simple-captcha  pymysql

安装数据库

安装 Mysql apt install mysql-server

输入root的密码

安装mysql apt install libmysqlclient-dev

安装成功后可以通过下面的命令测试是否安装成功：netstat -tap | grep mysql

现在设置mysql允许远程访问，首先编辑文件/etc/mysql/mysql.conf.d/mysqld.cnf：

sudo vi /etc/mysql/mysql.conf.d/mysqld.cnf

注释掉bind-address = 127.0.0.1：

保存退出，然后进入mysql，执行授权命令：

创建普通用户

  CREATE USER 'username'@'%' IDENTIFIED BY 'password';

给普通用户赋权

grant all on *.* to username@'%' identified by 'password' with grant option;

grant all on *.* to root@'%' identified by 'li123465' with grant option;


flush privileges;

然后执行quit命令退出mysql服务，执行如下命令重启mysql：

service mysql restart

项目导入或者是项目建立

 第一种
1. 安装Mezzanine    pip install mezzanine
2. 创建mezzanine    mezzanine-project librepath          
3. 移动目录    cd librepath          
4. 创建数据库    python manage.py  createdb          
5. 收集资源    python manage.py  collectstatic          
6. 修改设置    Vim librepath/settings.py          ALLOWDE_HOSTS    =[“服务器ip”]         
7. 测试    python manage.py runserver

 第二种
1.查看有没有git  git --version    没有就安装   apt install git
2.文件夹放项目   /var/www  这个文件夹下面
2.克隆自己的项目  git clone https://github.com/pizil-li/blog
3.修改设置    Vim blog/settings.py          ALLOWDE_HOSTS =[“服务器ip”] 
4.配置数据库
5.makemigrations and migrate and createsuperuser
6.python manage.py runserver 0:8000
7.浏览器打开ip:8000

安装uwsgi 需要安装两个虚拟环境和本地环境

安装需要依赖的包

apt install python3-dev

apt install gcc

安装uwsgi pip3 install uwsgi 还是在虚拟环境里面

测试uwsgi uwsgi --http :8000 --module 项目.wsgi

如 : uwsgi --http :8000 --module blog.wsgi

真实环境中安装uwsgi

测试 uwsgi --ini uwsgi.ini

如果端口被占用

查看端口号  lsof -i

关闭端口  kill 端口号

移动目录    cd  /var/www/tanzhou

nginx.conf uwsgi.ini uwsgi_params 下面有具体的写法

配置 socket 配置conf文件和 ini文件

把nginx文件配置 cd/etc/nginx/sites-enabled

删除默认文件 rm default

创建软链接 ln -s /var/www/nginx.conf default

重启 nginx /etc/init.d/nginx start

启动uwsgi uwsgi --ini uwsgi.ini

设置自动启动 vim /ect/rc.local /usr/local/bin/uwsgi --ini /var/www/uwsgi.ini

在/etc/nginx/sites-enabled文件夹下面删除default之后新建一个blog_nginx.conf

#the upstream component nginx needs to connect to
upstream django {
    # server unix:///path/to/your/mysite/mysite.sock; # for a file socket
    server   127.0.0.1:8001; # for a web port socket (we'll use this first)
}

# configuration of the server
server {
    # the port your site will be served on
    listen      80;
    # the domain name it will serve for
    server_name  144.202.120.211; # substitute your machine's IP address or FQDN
    charset     utf-8;

    # max upload size
    client_max_body_size 75M;   # adjust to taste

    # Django media
    location /media  {
        alias  /var/www/blog2/media;  # your Django project's media files - amend as required
    }

    location /static {
        alias /var/www/blog2/static; # your Django project's static files - amend as required
    }

    # Finally, send all non-media requests to the Django server.
    location / {
        uwsgi_pass  django;
        include     /var/www/uwsgi_params; # the uwsgi_params file you installed
    }
}

在 /var/www/ 文件夹下建立两个文件.. uwsgi.ini 和 uwsgi_params

uwsgi.ini

# Django-related settings
# the base directory (full path)
chdir           = /var/www/blog2
# Django's wsgi file
module          =  blog2.wsgi
# the virtualenv (full path)
home            = /var/www/envpro

# process-related settings
# master
master          = true
# maximum number of worker processes
processes       = 10
# the socket (use the full path to be safe
socket         = :8001
# ... with appropriate permissions - may be needed
chmod-socket    = 664
# clear environment on exit
vacuum          = true

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  REQUSET_SCHEME     $scheme;
uwsgi_param  HTTPS              $https if_not_empty;

uwsgi_param  REMOTE_ADDR        $remote_addr;
uwsgi_param  REMOTE_PORT        $remote_port;
uwsgi_param  SERVER_PORT        $server_port;
uwsgi_param  SERVER_NAME        $server_name;

自动启动 uwsgi 文件

vim /etc/rc.local

在exit 0 前加一行

/user/local/bin/uwsgi --ini /var/www/uwsgi.ini

然后reboot

参考：

官方文档: https://uwsgi-docs.readthedocs.io/en/latest/tutorials/Django_and_nginx.html

安装文件的时候使用豆瓣源

https://pypi.doubanio.com/simple/pip

如: install xxx -i http://pypi.douban.com/simple/

apt update

apt install python3-pip

apt install nginx

nginx -t

/etc/init.d/nginx stop/ start

pip3 install virtualenv

virtualenv  -p python3 envpro

source envpro/bin/activate

pip install -r requirements.txt

/etc/init.d/nginx restart

apt install python3-dev

apt install gcc

pip3 install uwsgi

ln -s etc/nginx/blog_nginx.conf /etc/nginx/sites-enabled/blog_nginx.conf

nginx+uwsgi django项目部署服务器

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