One server of front and back end separation project is online

I. purchase server

Here are some notes

  • When you choose to configure linux system, you'd better choose centos7 + instead of centos6+
  • To configure the development port, it is better to open the common port and the operation port to prevent the subsequent nginx startup page from being unable to access the ip. Generally, the port permission is not open
  • The default server account name is root

II. Update the system installation package (very important)

  • yum update -y
  • yum -y groupinstall "Development tools"
  • yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel psmisc libffi-devel

3. Install mysql

  • cd ~

  • You can also download the installation package from wget http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm

    You can also upload the installation package directly

  • yum -y install mysql57-community-release-el7-10.noarch.rpm

  • yum -y install mysql-community-server

  • systemctl start mysqld.service

  • systemctl status mysqld.service

  • grep "password" /var/log/mysqld.log (view initial password)

  • mysql -uroot -p (login mysql)

  • Change Password

  • ALTER USER 'root'@'localhost' IDENTIFIED BY 'YWy1234?';

IV. install Redis

1)Go to user root
>: cd ~

2)download redis-5.0.5
>: wget http://download.redis.io/releases/redis-5.0.5.tar.gz

3)Unzip the installation package
>: tar -xf redis-5.0.5.tar.gz

4)Enter target file
>: cd redis-5.0.5

5)Compiling environment
>: make

6)Copy environment to specified path to complete installation
>: cp -r ~/redis-5.0.5 /usr/local/redis

7)To configure redis Can start in the background: modify the content below
>: vim /usr/local/redis/redis.conf

daemonize yes

8)Configuration modification complete
>: esc
>: :wq

9)Establish a soft connection
>: ln -s /usr/local/redis/src/redis-server /usr/bin/redis-server
>: ln -s /usr/local/redis/src/redis-cli /usr/bin/redis-cli

10)Background operation redis
>: redis-server &
ctrl + c

11)test redis Environmental Science
>: redis-cli
ctrl + c

12)Close redis service
>: pkill -f redis -9

V. installation of Python 3.6

1) go to the user root directory
>: cd ~

2) download or upload Python 3.6.7
>: wget https://www.python.org/ftp/python/3.6.7/Python-3.6.7.tar.xz

3) decompress the installation package
>: tar -xf Python-3.6.7.tar.xz

4) enter the target file
>: cd Python-3.6.7

5) configure the installation path / usr/local/python3
>: ./configure --prefix=/usr/local/python3

6) compile and install
>: make && sudo make install

7) establish soft connection: terminal command python3, pip3
>: ln -s /usr/local/python3/bin/python3.6 /usr/bin/python3
>: ln -s /usr/local/python3/bin/pip3.6 /usr/bin/pip3

8) delete the installation package and files:
>: rm -rf Python-3.6.7
>: rm -rf Python-3.6.7.tar.xz

Vi. configure pip image source

1)Establish pip Configuration path
>: mkdir ~/.pip

2)Enter the directory to edit the configuration file: fill in the following content
cd ~/.pip && vim pip.conf

[global]
index-url = http://pypi.douban.com/simple
[install]
use-mirrors =true
mirrors =http://pypi.douban.com/simple/
trusted-host =pypi.douban.com

VII. Install virtual environment

1)Installation dependency
>: pip3 install virtualenv
>: pip3 install virtualenvwrapper

2)Establish virtual environment soft connection
>: ln -s /usr/local/python3/bin/virtualenv /usr/bin/virtualenv

3)Configure virtual environment: fill in the following
>: vim ~/.bash_profile

VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3
source /usr/local/python3/bin/virtualenvwrapper.sh

4)Exit editing status
>: esc

5)Save changes and exit
>: :wq

6)Update profile content
>: source ~/.bash_profile

7)Virtual environment default root:~/.virtualenvs

VIII. Install uwsgi in pip3

1)Install in real environment
pip3 install uwsgi

2)Establish a soft connection
ln -s /usr/local/python3/bin/uwsgi /usr/bin/uwsgi

IX. installation of Nginx

1) go to the user root directory
>: cd ~

2) Download nginx1.13.7
>: wget http://nginx.org/download/nginx-1.13.7.tar.gz

3) decompress the installation package
>: tar -xf nginx-1.13.7.tar.gz

4) enter the target file
>: cd nginx-1.13.7

5) configure the installation path / usr/local/nginx
>: ./configure --prefix=/usr/local/nginx

6) compile and install
>: make && sudo make install

7) establish soft connection: terminal command nginx
>: ln -s /usr/local/nginx/sbin/nginx /usr/bin/nginx

8) delete the installation package and files:
>: rm -rf nginx-1.13.7
>: rm -rf nginx-1.13.7.tar.xz

9) test the nginx environment, the server runs nginx, and the local access server ip
>: nginx
 >: domain name or IP bound by server: 80

X. Nginx common commands

1) start up
>: nginx

2) turn off nginx
>: nginx -s stop

3) restart nginx
>: nginx -s reload

4) check the port and close it forcibly
>: ps -aux|grep nginx
 >: kill < PID: process number >

Xi. Front end deployment

1. In the project, the ip requested with the backend is changed to the ip of the server (there is no fixed writing method, which can be flexibly set according to its own project)

Front end project packaging
 cnpm run build (project directory execution)
After packing, there will be a dist folder, as long as he is good

Upload to ~ (root)

Move and rename
mv ~/dist /home/html

XII. Back end deployment

1)Content to be modified online settings.py
DEBUG = False
ALLOWED_HOSTS = [
    '39.100.107.176'  # Public ip address
]

CORS_ORIGIN_ALLOW_ALL = True  # Allow all cross domains
CORS_ORIGIN_WHITELIST = [
]

2 )Upload and move/home/project

3 )Configure in advance uwsgi Set up
vim /home/project/Your background project name/Configured file name.xml
 The contents written in it are as follows:
 <uwsgi>    
   <socket>127.0.0.1:8808</socket> <!-- Internal port, custom --> 
   <chdir>/home/project/Your background project name/</chdir> <!-- Project path -->            
   <module>xxxx.wsgi</module>  <!-- xxxx by wsgi.py Directory name--> 
   <processes>4</processes> <!-- Process number -->     
   <daemonize>uwsgi.log</daemonize> <!-- log file -->
</uwsgi>

Save and exit

XIII. Export local dependency, server installation dependency

Enter backstage project
pip3 freeze > packages.txt

Upload packages.txt to the server
pip3 install -r packages.txt

XIV. Database migration (no database correlation can be ignored)

Playing with DJANGO migration is exactly the same as executing commands in CMD.

15. Configure online startup

vim /usr/local/nginx/conf/nginx.conf

//Write as follows:

events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    server {
        listen 8000;
        server_name  127.0.0.1; # Change to your own domain name, no domain name change to 127.0.0.1:80
        charset utf-8;
        location / {
           include uwsgi_params;
           uwsgi_pass 127.0.0.1:8808;  # The port should be the same as that configured in uwsgi
           uwsgi_param UWSGI_SCRIPT wsgi.py Directory name.wsgi;  #Directory name of wsgi.py +. WSGI
           uwsgi_param UWSGI_CHDIR /home/project/Project path/; # Project path
        }
        # New configuration static file
        location /static {
            alias /home/project/Project path/wsgi.py Directory name/static;
        }
    }
    server {
        listen 80;
        server_name  127.0.0.1; # Change to your own domain name, no domain name change to 127.0.0.1:80
        charset utf-8;
        location / {
            root /home/html; # html access path
            index index.html; # html file name
            try_files $uri $uri/ /index.html; # Solve 404 problem of single page application refresh
        }
    }
}

//Save exit

XVI. Start service

pkill -f uwsgi -9

uwsgi -x /home/project/Project path/luffyapi.xml

nginx 

If there are changes, you need to restart the service to take effect

XVII. Simple django startup method

cd to the directory of manage.py

python3 manage.py runserver 0.0.0.0:80
    
At this time, the ip + port of the test background is the ip of the server

Tags: Javascript Nginx Redis Python vim

Posted on Mon, 04 Nov 2019 13:35:13 -0500 by jumpfroggy