大家好:
我正在将我的Flask应用程序与Redis用作会话存储移动到Docker容器中。当Redis在本地运行时,我的应用程序可以愉快地运行。然而,在使用Redis镜像运行docker-compose时,我出现了以下错误。无论我的Redis容器是运行还是停止状态,我都会收到相同的错误:
2017-04-02 03:36:09,861] ERROR in app: Exception on / [GET]
web_1 | Traceback (most recent call last):
web_1 | File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1988, in wsgi_app
web_1 | response = self.full_dispatch_request()
web_1 | File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1643, in full_dispatch_request
web_1 | response = self.process_response(response)
web_1 | File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1864, in process_response
web_1 | self.save_session(ctx.session, response)
web_1 | File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 926, in save_session
web_1 | return self.session_interface.save_session(self, session, response)
web_1 | File "/usr/local/lib/python2.7/site-packages/flask_session/sessions.py", line 165, in save_session
web_1 | self.redis.setex(name=self.key_prefix + session.sid, value=val,
web_1 | AttributeError: 'str' object has no attribute 'setex'
我已经为会话配置向我的应用程序添加了以下配置属性:
SESSION_TYPE = "redis"
SESSION_REDIS = "redis:6379"
我认为这不是一个docker-compose
的问题,因为我的应用程序可以成功连接到MySQL实例,但以下是我的docker-compose.yml
文件,以防它指向某些问题:
version: "3"
services:
mysql:
build:
context: db/
web:
build:
context: web/
ports:
- "10080:80"
depends_on:
- "mysql"
- "redis"
redis:
image: "redis:alpine"
'SESSION_REDIS': redis.Redis(host='localhost', port=6379),
。 - user7075574