环境
升级系统
sudo apt update
sudo apt upgrade -y
待完成更新之后,建议重新启动下系统,再进行后面的操作。终端下执行:
sudo reboot
待系统启动后,可以开始安装依赖的mysql以及python环境了。
安装 依赖
sudo apt install mysql-server -y #安装mysql
sudo apt install python3-dev python3-pip python-pip memcached -y #安装pip和memcached
sudo apt install supervisor -y
sudo apt install nginx -y
sudo apt-get install python-dev default-libmysqlclient-dev #安装mysqlclient依赖
接下来需要设置python的虚拟环境,终端下执行:
cd ~
mkdir -p python/env && cd python/env
sudo apt install virtualenv
virtualenv -p /usr/bin/python3 djangoblog
source djangoblog/bin/activate
下面开始安装djangoblog运行所需要的依赖,终端下执行:
source ~/python/env/djangoblog/bin/activate
cd ~/python/DjangoBlog
pip install -Ur requirements.txt
配置mysql数据库
sudo mysql_secure_installation
y
2
密码
密码
y
y
y
n
使用root用户登录:
mysql -uroot -p
如果无法登录,可以使用如下步骤,请注意,我这里的密码只是示例,请修改成你自己的密码.:
sudo mysql
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'daxiahy';
FLUSH PRIVILEGES;
exit
说明你的密码强度不够,需要提供更复杂的密码,如下所示:
set global validate_password_policy=0;
set global validate_password_length=1;
修改mysql默认字符集,使用你喜欢的编辑器,如vim或者nano,打开/etc/mysql/conf.d/mysql.cnf,配置文件,注意,需要使用root权限,如vim:
sudo vim /etc/mysql/conf.d/mysql.cnf
删除该文件的[mysql]行并贴入如下内容:
[mysqld]
character-set-server=utf8mb4
collation-server=utf8mb4_unicode_ci
[client]
default-character-set = utf8mb4
[mysql]
default-character-set = utf8mb4
退出并保存,重启mysql服务,终端下执行:
sudo /etc/init.d/mysql restart
接下来就可以登录mysql数据库并创建用户和数据了,终端下执行:
mysql -uroot -p #进入mysql终端
CREATE USER 'djangoblog'@'localhost' IDENTIFIED BY 'DjAnGoBlOg123!@#';
CREATE DATABASE `djangoblog` /*!40100 DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci */;
GRANT all ON djangoblog.* TO 'djangoblog'@'localhost';
FLUSH PRIVILEGES;
exit #退出
同样,这里的DjAnGoBlOg123!@#密码也要改成你自己的密码。
mysql 远端访问
#需要root权限,配置文件是只读的
$ sudo vim /etc/mysql/mysql.conf.d/mysqld.cnf
#往下翻,注释掉这一行,保存退出
# bind-address = 127.0.0.1
# 然后进入mysql 授权用户
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
exit
# 最后重启
sudo /etc/init.d/mysql restart
修改djangoblog配置
修改DjangoBlog/settings.py中的DATABASES配置,如下所示,当然,你也可以将其中的配置写入你的.bashrc中,这样就不需要改这个文件了,我这里只是介绍下如何修改:
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'djangoblog',
'USER': 'djangoblog',
'PASSWORD': 'DjAnGoBlOg123!@#',
'HOST': 'localhost',
'PORT': 3306,
'OPTIONS': {'charset': 'utf8mb4'},
}
}
接下来开始执行数据库迁移,终端下执行:
./manage.py makemigrations
./manage.py migrate
./manage.py createsuperuser #创建超级用户
./manage.py collectstatic --no-input
./manage.py compress --force
下面可以尝试启动网站,终端下执行:
./manage.py runserver
接下来你就可以使用浏览器打开http://127.0.0.1:8000/ 来查看了。你需要访问http://127.0.0.1:8000/admin/ 在站点中,将默认的example.com修改成你自己的,如www.djangoblog.com。
gunicorn 配置
安装,终端下执行: source ~/python/env/djangoblog/bin/activate pip install gunicorn
配置,终端下执行:
vim ~/python/gunicorn_start.sh
贴入如下内容:
#!/bin/bash
NAME="DjangoBlog"
DJANGODIR=/home/server/python/DjangoBlog #Django project directory
USER=server # the user to run as
GROUP=server # the group to run as
NUM_WORKERS=1 # how many worker processes should Gunicorn spawn
DJANGO_SETTINGS_MODULE=DjangoBlog.settings # which settings file should Django use
DJANGO_WSGI_MODULE=DjangoBlog.wsgi # WSGI module name
echo "Starting $NAME as `whoami`"
# Activate the virtual environment
cd $DJANGODIR
source /home/server/python/env/djangoblog/bin/activate
export DJANGO_SETTINGS_MODULE=$DJANGO_SETTINGS_MODULE
export PYTHONPATH=$DJANGODIR:$PYTHONPATH
# Create the run directory if it doesn't exist
RUNDIR=$(dirname $SOCKFILE)
test -d $RUNDIR || mkdir -p $RUNDIR
# Start your Django Unicorn
# Programs meant to be run under supervisor should not daemonize themselves (do not use --daemon)
exec /home/server/python/env/djangoblog/bin/gunicorn ${DJANGO_WSGI_MODULE}:application \
--name $NAME \
--workers $NUM_WORKERS \
--user=$USER --group=$GROUP \
--log-level=debug \
--log-file=-
注意,将该文件中的server修改成你自己的用户,如果是root用户的话,也要将/home/server修改为/root。同时,将DjangoBlog/settings.py中的DEBUG = True修改为DEBUG = False。 增加可执行权限:
chmod +x gunicorn_start.sh
执行:
./gunicorn_start.sh
然后使用Ctrl+c来终止。
nginx配置
终端下执行:
删除默认配置
sudo rm /etc/nginx/sites-enabled/default
sudo vim /etc/nginx/sites-enabled/djangoblog.com.conf
贴入如下内容:
server {
listen 80;
server_name www.djangoblog.com;
root /home/server/python/DjangoBlog/;
access_log /var/log/nginx/django_access.log;
error_log /var/log/nginx/django_error.log;
location /static/ {
alias /home/server/python//DjangoBlog/collectedstatic/;
expires max;
access_log off;
log_not_found off;
}
location /media {
# 静态文件配置
alias /home/server/python/DjangoBlog/uploads/;
expires max;
}
location ~ \.py$ {
return 403;
}
location / {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_set_header X-NginX-Proxy true;
proxy_redirect off;
if (!-f $request_filename) {
proxy_pass http://127.0.0.1:8000;
break;
}
}
}
保存并退出。重启nginx:
sudo /etc/init.d/nginx restart
配置Supervisor
终端下执行:
sudo vim /etc/supervisor/conf.d/djangoblog.conf
贴入如下内容:
[program:djangoblog]
command = /home/server/python//gunicorn_start.sh
user = server
autostart=true
autorestart=true
redirect_stderr = true
stdout_logfile = /var/log/djangoblog.log
stderr_logfile=/var/log/djangoblog.err
同样,需要将server修改成你自己等用户名. 保存成功后继续执行:
sudo supervisorctl update
sudo supervisorctl reload
sudo /etc/init.d/memcached restart && sudo /etc/init.d/nginx restart
至此,全部完成。你可以通过你的浏览器访问http://www.djangoblog.com了。