centos7下通过nginx+uwsgi部署django应用（转）
1. 安装python3.6
提前安装好系统依赖包：
centos:
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
ubuntu:
sudo apt-get install zlib1g-dev libbz2-dev libssl-dev libncurses5-dev libmysqlclient-dev libsqlite3-dev libreadline-dev tk-dev libgdbm-dev libdb-dev libpcap-dev xz-utils libexpat1-dev liblzma-dev libffi-dev libc6-dev
1. 获取
wget https://www.python.org/ftp/python/3.6.2/Python-3.6.2.tgz
tar -xzvf Python-3.6.2.tgz -C /tmp
cd /tmp/Python-3.6.2/
2. 把Python3.6安装到 /usr/local 目录
./configure --prefix=/usr/local
make
make altinstall
3. 更改/usr/bin/python链接
ln -s /usr/local/bin/python3.6 /usr/bin/python3
2. maridb
1. 安装
sudo yum install mariadb-server
2. 启动， 重启
sudo systemctl start mariadb
sudo systemctl restart mariadb
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;
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
3. 安装nginx
https://www.digitalocean.com/community/tutorials/how-to-install-nginx-on-centos-7
4. 安装virtualenvwrapper（python3 用pip3安装）
yum install python-setuptools python-devel
pip install virtualenvwrapper
编辑.bashrc文件
export WORKON_HOME=$HOME/.virtualenvs
source /usr/local/bin/virtualenvwrapper.sh
重新加载.bashrc文件 source ~/.bashrc 新建虚拟环境 mkvirtualenv vedemo 进入虚拟环境 workonvedemo安装pip包
我们可以通过 pip freeze > requirements.txt 将本地的虚拟环境安装包相信信息导出来
然后将requirements.txt文件上传到服务器之后运行：
pip install -r requirements.txt
安装依赖包
5. 安装uwsgi
pip install uwsgi
6. 测试uwsgi
uwsgi --http :8000 --module vedemo.wsgi
7. 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
}
}
8. 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/vedemo/conf/nginx/uc_nginx.conf /etc/nginx/conf.d/
8. 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
9. 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
10. 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 vedemo
uwsgi -i 你的目录/vedemo/conf/uwsgi.ini &
访问
http://你的ip地址/
