安装相关包
pip install flask
pip insatll gunicorn
安装nginx
flask项目
qwq.png
App/__init__.py
from flask import Flask
from App.view import my_blue
def create_app():
app = Flask(__name__)
app.register_blueprint(my_blue)
return app
App/view.py
from flask import Blueprint, render_template
my_blue = Blueprint('my_blue', __name__)
@my_blue.route('/')
def index():
return render_template('my_html.html')
App/templates/my_html.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>Hello Flask</h1>
</body>
</html>
my_nginx/manager.py
from flask_script import Manager
from App import create_app
app = create_app()
manager = Manager(app=app)
if __name__ == '__main__':
manager.run()
my_nginx/guncorn_config.py
# workers = 5 # 定义同时开启的处理请求的进程数量，根据网站流量适当调整
# worker_class = "gevent" # 采用gevent库，支持异步处理请求，提高吞吐量
# bind = "0.0.0.0:8888" # 监听IP放宽，以便于Docker之间、Docker和宿主机之间的通信
# -*- coding: utf-8 -*-
from multiprocessing import cpu_count
# 要与nginx端口一致
bind = ["0.0.0.0:5000"]
# 是否开启守护进程模式
daemon = False
# 自动生成 用来杀死进程 kill -9 ‘gunicorn.pid内容’
pidfile = 'gunicorn.pid'
workers = cpu_count() * 2
worker_class = "gevent"
worker_connections = 65535
keepalive = 60
timeout = 30
graceful_timeout = 10
forwarded_allow_ips = '*'
# # # 日志处理
# capture_output = True
# loglevel = 'info'
# errorlog = 'error.log'
/etc/nginx/nginx.conf
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
gzip on;
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
#root html;
#index index.html index.htm;
proxy_pass http://localhost:5000; # 需要改动这一行 端口号要与guincorn_config.py端口号一致
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
include servers/*;
}
在项目目录下输入
gunicorn manager:app -c gunicorn_conf.py
gunicorn manager:app -c gunicorn_conf.py & # 后台启动 或者将
daemon=True
不加端口查看浏览器
wqeq7.png
到这一个最最简单的flask项目部署完成
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