Question

我的发行版是ubuntu

烧瓶无法识别在docker-compose中创建的密码

运行docker-compose时出现以下错误

（1045，“拒绝访问用户'user'@'172.23.0.3'（使用密码：是）”）

docker-compose.yml

version: '3'
services:
    web:
      build: .
      command: python /code/app/app.py
      ports:
       - "8000:8000"
      volumes:
       - .:/code
      links:
       - db

    db:
      image: mysql:5.7
      ports:
       - "3306:3306"
      environment:
         MYSQL_ROOT_PASSWORD: "roott"
         MYSQL_DATABASE: "MYFLASKK"
         MYSQL_USER: "user"
         MYSQL_PASSWORD: "password"
         MYSQL_ALLOW_EMPTY_PASSWORD: "yes"

Dockerfile

FROM python:3.5-alpine
ADD . /code
WORKDIR /code/
RUN pip install -r requirements.txt

EXPOSE 8000

app.py

from flask import Flask, render_template, request, url_for, redirect
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__)

app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql+pymysql://user:password@db:3306/MYFLASKK'

db = SQLAlchemy(app)

class Funcionario(db.Model):
    __tablename__='funcionario'

    _id = db.Column(db.Integer, primary_key=True, autoincrement=True)
    nome = db.Column(db.String(50))

    def __init__(self, nome, email):
        self.nome = nome
db.create_all()

if __name__ == "__main__":
    app.run(debug=True)  ```

我创建了一个带有flask和mysql的docker-compose，在其中我设置了mysql的密码，而flask无法连接

0 个答案: