项目部署

本质

三件事

租个服务器（含公网ip）+配置环境

电脑（服务器）+公网ip

自己电脑+拉专线（公网ip）

代码放在服务上

将程序运行起来

  1. 服务器为什么使用centos
  • 日常windows，收费+图形化界面慢
  • 部署linux 免费+图形化界面/非图形化界面
  1. 公网ip：47.109.35.113

  • 登录服务器（xshell）

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    ssh root@47.109.35.113
  1. 端口

22端口：SSH，远程链接

3306端口：Mysql

6379端口：Redis

80端口：http

443端口：https

  1. 安全组

git代码仓库，存代码

  • gitlab（公司自己的仓库）

  • github

  • githee(创建仓库)

    1. 创建仓库

远程仓库地址：https://gitee.com/bkystop/nbiot.git

​ 2. 在项目跟目录配置.gitignore

.gitignore

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# Byte-compiled / optimized / DLL files
__pycache__/
*.py[cod]
*$py.class

# C extensions
*.so

# Distribution / packaging
.Python
build/
develop-eggs/
dist/
downloads/
eggs/
.eggs/
lib/
lib64/
parts/
sdist/
var/
wheels/
share/python-wheels/
*.egg-info/
.installed.cfg
*.egg
MANIFEST

# PyInstaller
#  Usually these files are written by a python script from a template
#  before PyInstaller builds the exe, so as to inject date/other infos into it.
*.manifest
*.spec

# Installer logs
pip-log.txt
pip-delete-this-directory.txt

# Unit test / coverage reports
htmlcov/
.tox/
.nox/
.coverage
.coverage.*
.cache
nosetests.xml
coverage.xml
*.cover
*.py,cover
.hypothesis/
.pytest_cache/
cover/

# Translations
*.mo
*.pot

# Django stuff:
*.log
local_settings.py
db.sqlite3
db.sqlite3-journal

# Flask stuff:
instance/
.webassets-cache

# Scrapy stuff:
.scrapy

# Sphinx documentation
docs/_build/

# PyBuilder
.pybuilder/
target/

# Jupyter Notebook
.ipynb_checkpoints

# IPython
profile_default/
ipython_config.py

# pyenv
#   For a library or package, you might want to ignore these files since the code is
#   intended to run in multiple environments; otherwise, check them in:
# .python-version

# pipenv
#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
#   However, in case of collaboration, if having platform-specific dependencies or dependencies
#   having no cross-platform support, pipenv may install dependencies that don't work, or not
#   install all needed dependencies.
#Pipfile.lock

# PEP 582; used by e.g. github.com/David-OConnor/pyflow
__pypackages__/

# Celery stuff
celerybeat-schedule
celerybeat.pid

# SageMath parsed files
*.sage.py

# Environments
.env
.venv
env/
venv/
ENV/
env.bak/
venv.bak/

# Spyder project settings
.spyderproject
.spyproject

# Rope project settings
.ropeproject

# mkdocs documentation
/site

# mypy
.mypy_cache/
.dmypy.json
dmypy.json

# Pyre type checker
.pyre/

# pytype static type analyzer
.pytype/

# Cython debug symbols
cython_debug/
  1. 进入，初始化，推送至代码仓库
  • 第一次
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cd 项目目录
git init
git remote add origin https://gitee.com/bkystop/nbiot.git
  • 常用
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git add .
git commit -m 'init'
git push origin master

服务器，拉取代码

  1. 安装git(/data/)
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yum install git -y
  • 第一次
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cd /data/
mkdir www
cd /data/www/

git clone https://gitee.com/bkystop/nbiot.git
> 码云账号和密码
  • 后续
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cd /data/www/nbiot  # 项目目录
git pull origin master

此时是https链接拉取，也可基于SSH配置gitee

环境配置

  • python3.9
  • 虚拟环境
  • uwsgi
  • nginx

安装python3.9

  1. 安装gcc
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yum install gcc -y # 安装gcc
  1. 安装python3相关依赖
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yum install zlib zlib-devel -y
yum install bzip2 bzip2-devel -y
yum install ncurses ncurses-devel-y
yum install readline readline-devel  -y
yum install openssl openssl-devel-y
yum install xz lzma xz-devel -y
yum install sqlite sqlite-devel-y
yum install gdbm gdbm-devel-y
yum install tk tk-devel -y
yum install mysql-devel -y
yum install python-devel -y
yum install libffi-devel -y
  1. 下载python3.9源码 https://www.python.org/ftp/python/****
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cd /data/
wget https://www.python.org/ftp/python/3.9.5/Python-3.9.5.tgz

如果没有wget，先安装yum install wget -y

  1. 解压&编译&安装
  • 解压
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tar -xvf Python-3.9.5.tgz
  • 进入目录并编译安装
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cd Python-3.9.5
ls
./configure
make all
make install
  • 测试
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python3 --version

/user/local/bin/python3
/user/local/bin/pip3
/user/local/bin/pip3.9

报错：WARNING: Running pip as root will break packages and permissions. You should install packages reliably by using venv: https://pip.pypa.io/warnings/venv

python3 -m venv tutorial-env

source tutorial-env/bin/activate

  1. python解释器配置豆瓣yuan
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pip3.9 config set global.index-url https://pypi.douban.com/simple/

虚拟环境

  1. 安装virtualenv
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pip3.9 install virtualenv

pip install asgiref==3.5.2 -i http://pypi.douban.com/simple/ –trusted-host pypi.douban.com

​ 2.创建虚拟环境（day28）

代码：/data/www/nbiot

虚拟环境：可在任意位置，一般在 /envs/nb

  • 创建
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mkdir /envs
virtualenv /envs/nb --python=python3.9
  1. 激活虚拟环境
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source /envs/nb/bin/activate
  1. 安装uwsgi
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pip install uwsgi

pip install uwsgi -i http://pypi.douban.com/simple/ –trusted-host pypi.douban.com

  • 命令运行
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uwsgi --http :8080 --wsgi-file app.py --callable app
  • 配置文件
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[uwsgi]
socket = 127.0.0.1:8001 #nginx模式
http = 127.0.0.1:8000 # 二选一
chdir = /data/www/nbiot/djangoProject1
wsgi-file = /djangoProject1/wsgi.py
processes = 2
threads = 2
pidfile = uwsgi.pid
daemonize = uwsgi.log
master = true
virtualenv = /envs/nb/

settings,py中DEBUG=Ture该为DEBUG=False

settings,py中ALLOWED_HOSTS=[] 改为 ALLOWED_HOSTS=[“网站域名/服务监听的ip地址”]

  • 运行
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source /envs/nb/bin/activate # 先激活虚拟环境
uwsgi --ini nb_uwsgi.ini  # 运行
uwsgi --ini nb_uwsgi.ini &  # 后台运行
  • 停止后台运行
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ps -ef|grep nb_uwsgi
kill -9 5735  # 根据进程号kill

nginx

  1. 安装
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yum install nginx -y
  1. 配置
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server {
        listen       80;
        server_name  localhost;
        charset         UTF-8;
   		
        location /static {
        	alias /data/www/nbiot/app01/static;
        }
        
        location / { 
            include  /etc/nginx/uwsgi_params;
            uwsgi_pass  127.0.0.1:8000;  

        }
    }
    
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cd /etc/nginx
vim nginx.conf
  1. 启动
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systemctl start nginx
systemctl stop nginx
systemctl restart nginx # 重启
systemctl restart nginx # 开机启动
  1. 访问