Centos7环境下使用Apache部署Django项目实践

2022年3月25日

本文采用腾讯云linux云服务器，安装Centos7.6操作系统

相关版本：Apache2.4.53  |  Python3.7.5  |  sqlite3.38  |  Django3.2.12  |  mod_wsgi4.9

相关操作均在shell命令行下root身份进行

Django项目路径：/root/Desktop/BoLiXueSheProject

1.升级sqlite3（Django2.4不支持低版本sqlite3）

#一定要在安装python3前升级，然后再编译安装python3时制定sqlite3路径，不然python3用的还是旧版本

1.  
   cd     #切换至home目录
2.  
   wget https://www.sqlite.org/snapshot/sqlite-snapshot-202203052020.tar.gz
3.  
   tar zxvf sqlite-snapshot-202203052020.tar.gz
4.  
   cd sqlite-snapshot-202203052020
5.  
   ./configure --prefix=/usr/local/sqlite3     #建议安装至/usr/local/    此目录安装Python需用到
6.  
   make && make install
7.  
   cp sqlite3 /usr/bin/sqlite3
8.  
   sqlite3 -version     #查看版本

2.安装python依赖

1.  
   yum -y groupinstall "Development tools"
2.  
   yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
3.  
   yum install libffi-devel -y

3.安装python3.x

#高版本容易与Django等不兼容，建议使用python3.7以下
#注意centos 自带Python2    环境变量名python
#安装Python3应以python3命名
#安装路径：建议usr/local/python3

1.  
   cd
2.  
   wget https://www.python.org/ftp/python/3.7.5/Python-3.7.5.tgz
3.  
   tar -zxvf Python-3.7.5.tgz
4.  
   cd /root/Python-3.7.5/

#安装环境配置

1.  
   LD_RUN_PATH=/usr/local/lib ./configure LDFLAGS="-L/usr/local/lib" CPPFLAGS="-I/usr/local/include"  --prefix=/usr/local/python3 --enable-shared CFLAGS=-fPIC
2.  
   LD_RUN_PATH=/usr/local/lib make
3.  
   make && make install

#建立软链接

1.  
   ln -s /usr/local/python3/bin/python3.7 /usr/bin/python3
2.  
   ln -s /usr/local/python3/bin/pip3.7 /usr/bin/pip3
3.  
   #备用 alias python3="/usr/local/python3/bin/python3.7" 

#运行Django项目可能需要的python依赖

yum install -y python3-devel.x86_64

#安装需要的库文件

1.  
   pip3 install django
2.  
   pip3 install simpleui
3.  
   pip3 install requests
4.  
   pip3 install xlrd

#尝试使用Django server运行项目
#在腾讯云服务器防火墙页面检查所需端口是否开放，本步骤需检查80端口

1.  
   iptables -I INPUT -p tcp --dport 80 -j ACCEPT     #打开防火墙的TCP80窗口
2.  
   cd /root/Desktop/BoLiXueSheProject
3.  
   python3 manage.py runserver 0.0.0.0:80
4.  
   #查看相关信息
5.  
   netstat -an|grep :80
6.  
   netstat -ntlp
7.  
   ip a

4.使用Apache作为Server

#安装apache依赖apr\apr-util\pcre

1.  
   cd
2.  
   wget https://dlcdn.apache.org//apr/apr-1.7.0.tar.gz
3.  
   wget https://dlcdn.apache.org//apr/apr-util-1.6.1.tar.gz
4.  
   wget https://boli.worksoeasy.cn/static/file/pcre2-10.39.tar.gz
5.  
   tar -xzvf apr-1.7.0.tar.gz && cd ./apr-1.7.0
6.  
   ./configure --prefix=/usr/local/apr
7.  
   make && make install
8.  
   cd
9.  
   tar -xzvf apr-util-1.6.1.tar.gz && cd ../apr-util-1.6.1
10.  
    ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
11.  
    make && make install
12.  
    cd
13.  
    tar -xzvf pcre2-10.39.tar.gz && cd ../pcre2-10.39
14.  
    ./configure
15.  
    make && make install

#安装Apache2.4

1.  
   cd
2.  
   wget https://dlcdn.apache.org/httpd/httpd-2.4.53.tar.gz
3.  
   tar -xzvf httpd-2.4.53.tar.gz && cd httpd-2.4.53
4.  
   ./configure --prefix=/usr/local/apache
5.  
   make && make install
6.  
   #安装mod_wsgi, Apache不带mod_wsgi模块，用于和Django通讯
7.  
   cd
8.  
   wget https://files.pythonhosted.org/packages/b6/54/4359de02da3581ea4a17340d87fd2c5a47adc4c8e626f9809e2697b2d33f/mod_wsgi-4.9.0.tar.gz
9.  
   ./configure --with-apxs=/usr/local/apache/bin/apxs --with-python=/usr/local/python3/bin/python3.7
10.  
    make && make install

#修改/usr/local/apache/conf/httpd.conf
#注：
#django项目路径 /root/Desktop/BoLiXueSheProject
#manage.py路径 /root/Desktop/BoLiXueSheProject/manage.py
#wsgi.py路径 /root/Desktop/BoLiXueSheProject/BoLiXueSheProject/wsgi.py

1.  
   Listen 80
2.  
   LoadModule wsgi_module modules/mod_wsgi.so
3.  
    
4.  
   #ServerName 服务器IP：80
5.  
    
6.  
   #出于隐私 这里所有IP的第二位用***代替，域名部分用***代替
7.  
   ServerName 175.***.28.89:80
8.  
   WSGIPythonPath /root/Desktop/BoLiXueSheProject
9.  
   WSGIScriptAlias / /root/Desktop/BoLiXueSheProject/BoLiXueSheProject/wsgi.py
10.  
    Alias /static /root/Desktop/BoLiXueSheProject/static
11.  
    <Directory /root/Desktop/BoLiXueSheProject/static>
12.  
        Require all granted
13.  
    </Directory>
14.  
    <Directory /root/Desktop/BoLiXueSheProject/BoLiXueSheProject>
15.  
        <Files wsgi.py>
16.  
            Require all granted
17.  
        </Files>
18.  
    </Directory>
19.  
    <Directory /root/Desktop/BoLiXueSheProject>
20.  
        Require all granted
21.  
    </Directory>
22.  
    <VirtualHost *:80>
23.  
        ServerName 175.***.28.89
24.  
        WSGIScriptAlias / /root/Desktop/BoLiXueSheProject/BoLiXueSheProject/wsgi.py
25.  
    </VirtualHost>

5.启动Apache

#开启相关文件及目录权限
#本示例需开启/root 目录权限 drwxrwxrwx

1.  
   cd
2.  
   sudo chmod ugo rwx root

1.  
   #加载配置文件启动Apache
2.  
   /usr/local/apache/bin/apachectl -k start -f /usr/local/apache/conf/httpd.conf && netstat -ntlp
3.  
   #重启
4.  
   /usr/local/apache/bin/apachectl -k restart && netstat -ntlp
5.  
   #停止
6.  
   /usr/local/apache/bin/apachectl -k stop && netstat -ntlp
7.  
   #开机自启
8.  
   systemctl enable httpd

6.启用HTTPS安全传输

#首先需要有域名，在腾讯云或其他地方申请CA证书，申请成功后下载证书文件，解压后放至Apache配置目录
#新建证书文件夹：/usr/local/apache/conf/sslcert
#内含文件：域名.key | 域名.crt | 域名.csr | root*.crt     其中域名.csr文件是认证机构生成的额外文件，用不上
#修改Apache配置文件/usr/local/apache/conf/httpd.conf
#去除ssl模块的注释，或新增一行加载ssl_module

LoadModule ssl_module modules/mod_ssl.so

#修改Apache配置文件/usr/local/apache/conf/extra/httpd-ssl.conf

#域名w******y.cn

1.  
   ServerName www.w******y.cn:443
2.  
   SSLCertificateFile "/usr/local/apache/conf/sslcert/w******y.cn.crt"
3.  
   SSLCertificateKeyFile "/usr/local/apache/conf/sslcert/w******y.cn.key"
4.  
   SSLCertificateChainFile "/usr/local/apache/conf/sslcert/root_bundle.crt"

#开放443端口    腾讯云服务器防火墙检查开放443端口

iptables -I INPUT -p tcp --dport 443 -j ACCEPT

#重启Apache

1.  
   /usr/local/apache/bin/apachectl -k stop && netstat -ntlp
2.  
   /usr/local/apache/bin/apachectl -k start -f /usr/local/apache/conf/httpd.conf && netstat -ntlp

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