docker-compose.yml :
web:
image: composeapp
command: python app.py
ports:
- "5000:5000"
volumes:
- .:/composeapp
links:
- redis
redis:
image: redis
--- app.py:
#!/usr/bin/env python2
# -*- coding: utf-8 -*-
#导入Flask和Redis模块
from flask import Flask
from redis import Redis
import os
#创建Flask app
app = Flask(__name__)
#通过host连接到Redis
redis = Redis(host="redis",port=6379)
#指定访问路径
@app.route('/')
def hi():
redis.incr("ping")
return 'hi , you have ping {0} times'.format(redis.get('ping'))
if __name__ == '__main__':
app.run(host="0.0.0.0",debug=True)
------------------ Dockerfile
#指定基镜像为python2.7
FROM python:2.7
MAINTAINER REGANZM 626692024@QQ.COM
ADD . /composeapp
WORKDIR /composeapp
RUN pip install -r requirements.txt
---------- requirements.txt:
flask
redis
