centos7 下通過uwsgi，nginx部署django應用

二、maridb 和 redis

1. 安裝

   sudo yum install mariadb-server

2. 啟動， 重新開機

   sudo systemctl start mariadb

   sudo systemctl restart mariadb

   設定安全規則 配置mysql的端口

3. 設定bind-ip

   vim /etc/my.cnf

   在 [mysqld]:

       下面加一行

       bind-address = 0.0.0.0

4. 設定外部ip可以通路

   先進入mysql才能運作下面指令:

       mysql 直接進入就行

三、安裝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

四、安裝virtualenvwrapper

export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3

yum install python-setuptools python-devel

pip install virtualenvwrapper

編輯.bashrc檔案

export WORKON_HOME=$HOME/.virtualenvs

source /usr/bin/virtualenvwrapper.sh

重新加載.bashrc檔案

source  ~/.bashrc

建立虛拟環境

mkvirtualenv mxonline

進入虛拟環境

workon mxonline

安裝pip包

然後将requirements.txt檔案上傳到伺服器之後運作：

pip install -r requirements.txt

安裝依賴包

五、安裝uwsgi

pip install uwsgi

六、測試uwsgi

uwsgi --http :8000 --module MxOnline.wsgi

七、配置nginx

建立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位址 ; # 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 你的目錄/Mxonline/media;  # 指向django的media目錄

location /static {

   alias 你的目錄/Mxonline/static; # 指向django的static目錄

# Finally, send all non-media requests to the Django server.

location / {

   uwsgi_pass  django;

   include     uwsgi_params; # the uwsgi_params file you installed

八、将該配置檔案加入到nginx的啟動配置檔案中

sudo ln -s 你的目錄/Mxonline/conf/nginx/uc_nginx.conf /etc/nginx/conf.d/

九、拉取所有需要的static file 到同一個目錄

在django的setting檔案中，添加下面一行内容：

   STATIC_ROOT = os.path.join(BASE_DIR, "static/")

運作指令

   python manage.py collectstatic

十、運作nginx

sudo /usr/sbin/nginx

這裡需要注意 一定是直接用nginx指令啟動， 不要用systemctl啟動nginx不然會有權限問題

十一、通過配置檔案啟動uwsgi

建立uwsgi.ini 配置檔案， 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

十二、通路

http://你的ip位址/