centos7 下通过uwsgi,nginx部署django应用
1.安装python3.7
2.安装依赖包
yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel
gcc gcc-c++ openssl-devel libffi-devel python-devel mariadb-devel
3.下载python源码
wget https://www.python.org/ftp/python/3.7.3/Python-3.7.3.tgz
tar -xzvf Python-3.7.3.tgz -C /tmp
cd /tmp/Python-3.7.3/
4.把Python3.7安装到 /usr/local 目录
./configure --prefix=/usr/local
make
make altinstall #这一步比较耗时
5.更改/usr/bin/python链接
ln -s /usr/local/bin/python3.7 /usr/bin/python3
ln -s /usr/local/bin/pip3.7 /usr/bin/pip3
maridb 和 redis
1.安装
sudo yum install mariadb-server
2.启动, 重启
sudo systemctl start mariadb
sudo systemctl restart mariadb
设置安全规则 配置mysql的端口
3.设置bind-ip
vim /etc/my.cnf
在 [mysqld]:
下面加一行
bind-address = 0.0.0.0
4.设置外部ip可以访问
先进入mysql才能运行下面命令:
mysql 直接进入就行
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456'
WITH GRANT OPTION;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED
BY '123456' WITH GRANT OPTION;
FLUSH PRIVILEGES;
5.设置阿里云的对外端口
6.安装mysqlclient出问题
centos 7:
yum install python-devel mariadb-devel -y
ubuntu:
sudo apt-get install libmysqlclient-dev
然后:
pip install mysqlclient
7.安装redis
yum install redis
service redis start
安装nginx
https://www.digitalocean.com/community/tutorials/how-to-install-nginx-on-centos-7
1. sudo yum install epel-release
2. sudo yum install nginx
3. sudo systemctl start nginx
4. 安装virtualenvwrapper
export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3
yum install python-setuptools python-devel
pip install virtualenvwrapper
编辑.bashrc文件
export WORKON_HOME=$HOME/.virtualenvs
source /usr/bin/virtualenvwrapper.sh
重新加载.bashrc文件
source ~/.bashrc
新建虚拟环境
mkvirtualenv mxonline
进入虚拟环境
workon mxonline
安装pip包
然后将requirements.txt文件上传到服务器之后运行:
安装依赖包
pip install -r requirements.txt
安装uwsgi
pip install uwsgi
测试uwsgi
uwsgi --http :8000 --module MxOnline.wsgi
配置nginx
新建uc_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 127.0.0.1:8000; # 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 你的ip地址 ; # 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 你的目录/Mxonline/media; # 指向django的media目录
}
location /static {
alias 你的目录/Mxonline/static; # 指向django的static目录
}
#Finally, send all non-media requests to the Django server.
location / {
uwsgi_pass django;
include uwsgi_params; # the uwsgi_params file you installed
}
}
将该配置文件加入到nginx的启动配置文件中
sudo ln -s 你的目录/Mxonline/conf/nginx/uc_nginx.conf /etc/nginx/conf.d/
拉取所有需要的static file 到同一个目录
在django的setting文件中,添加下面一行内容:
STATIC_ROOT = os.path.join(BASE_DIR, "static/")
运行命令
python manage.py collectstatic
运行nginx
sudo /usr/sbin/nginx
这里需要注意 一定是直接用nginx命令启动, 不要用systemctl启动nginx不然会有权限问题
通过配置文件启动uwsgi
新建uwsgi.ini 配置文件, 内容如下:
# mysite_uwsgi.ini file
[uwsgi]
# Django-related settings
# the base directory (full path)
chdir = /home/bobby/Projects/MxOnline
# Django's wsgi file
module = MxOnline.wsgi
# the virtualenv (full path)
# process-related settings
# master
master = true
# maximum number of worker processes
processes = 10
# the socket (use the full path to be safe
socket = 127.0.0.1:8000
# ... with appropriate permissions - may be needed
# chmod-socket = 664
# clear environment on exit
vacuum = true
virtualenv = /home/bobby/.virtualenvs/mxonline
logto = /tmp/mylog.log
注:
chdir: 表示需要操作的目录,也就是项目的目录
module: wsgi文件的路径
processes: 进程数
virtualenv:虚拟环境的目录
workon mxonline
uwsgi -i 你的目录/Mxonline/conf/uwsgi.ini &
访问
http://你的ip地址/