项目结构:
image.png
1. 新建gunicorn_config文件
- gunicorn_config.py
# 并行工作进程数
workers = 2
# 指定每个工作者的线程数
threads = 4
# 监听内网端口
bind = '0.0.0.0:5000'
# 工作模式协程
worker_class = 'gevent'
# 设置最大并发量
worker_connections = 2000
import os
if not os.path.exists('./log/'):
os.mkdir('./log/')
# 设置进程文件目录
pidfile = './log/gunicorn.pid'
# 设置访问日志和错误信息日志路径
accesslog = './log/gunicorn_acess.log'
errorlog = './log/gunicorn_error.log'
# 设置日志记录水平
loglevel = 'info'
# 代码发生变化是否自动重启
reload=True
2. 新建Dockerfile文件
- Dockerfile:
FROM python:3.7-alpine
MAINTAINER "Silly<Silly@Silly.com>"
WORKDIR /home/project
RUN echo http://mirrors.aliyun.com/alpine/v3.9/main > /etc/apk/repositories
RUN echo http://mirrors.aliyun.com/alpine/v3.9/community >> /etc/apk/repositorie
RUN apk update
RUN apk --update add --no-cache gcc
RUN apk --update add --no-cache g++
RUN apk --update add --no-cache libffi-dev openssl-dev
COPY requirements.txt requirements.txt
RUN pip install --no-cache-dir -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
CMD gunicorn -c gunicorn_config.py main:app
3. 构建镜像->新增容器->启动 有两种方式:
构建docker镜像:
docker build . -t xiao_demo1:latest
创建并启动容器:
docker run --name xiao_demo1 -p hostPort:containerPort -v /home/xiao_demo:/home/project -itd xiao_demo:latest sh
用docker-compose构建镜像,创建并启动容器:
- docker-compose.yaml
version: "3.0"
services:
xiao:
image: xiao_demo:latest
build: .
container_name: xiao_demo1
restart: always
volumes:
- ./:/home/project
ports:
- "5000:5000"
# networks:
# xiao_net:
# aliases:
# - xiao-pc
#networks:
# xiao_net:
# name: xiao_net
命令行执行
docker-compose up -d
创建并启动ngxin容器
docker run --name nginx -v `pwd`/logs:/var/log/nginx -v `pwd`/conf.d:/etc/nginx/conf.d -v `pwd`/html:/usr/share/nginx/html --net host -p 80:80 -itd --restart=always nginx /bin/bash
在conf.d目录下新建default.conf (nginx配置文件)
server {
listen 80;
server_name xx.xxx.xxx.xxx; # 这是HOST机器的外部域名，用地址也行
location / {
proxy_pass http://127.0.0.1:5000; # 这里是指向 gunicorn host 的服务地址
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
参考资料:
https://blog.csdn.net/qq_42677001/article/details/102978727
https://blog.csdn.net/gycyxh/article/details/88564751
