django-rq 使用 django_redis， NOAUTH 异常

django-rq 使用 django_redis, redis.conf 未设置 password ， 突然报 NOAUTH Authentication required.

settings ：

CACHES = { "default": { "BACKEND": "django_redis.cache.RedisCache", "LOCATION": "redis://127.0.0.1:6379/0", "OPTIONS": { "CLIENT_CLASS": "django_redis.client.DefaultClient", } } } 

redis.conf, requirepass 行 未打开注释

# Warning: since Redis is pretty fast an outside user can try up to # 150k passwords per second against a good box. This means that you should # use a very strong password otherwise it will be very easy to break. # #requirepass foobared 

django-rq exception

2017-01-13 02:50:13,312 DEBG 'rqworker_high' stderr output: output = self.handle(*args, **options) File "/home/ec2-user/Envs/dev/local/lib/python2.7/site-packages/django_rq/management/commands/rqworker.py", line 76, in handle w.work(burst=options.get('burst', False)) File "/home/ec2-user/Envs/dev/local/lib/python2.7/site-packages/rq/worker.py", line 340, in work self.register_birth() File "/home/ec2-user/Envs/dev/local/lib/python2.7/site-packages/rq/worker.py", line 206, in register_birth if self.connection.exists(self.key) and \ File "/home/ec2-user/Envs/dev/local/lib/python2.7/site-packages/redis/client.py", line 838, in exists 2017-01-13 02:50:13,312 DEBG 'rqworker_high' stderr output: return self.execute_command('EXISTS', name) File "/home/ec2-user/Envs/dev/local/lib/python2.7/site-packages/redis/client.py", line 565, in execute_command return self.parse_response(connection, command_name, **options) File "/home/ec2-user/Envs/dev/local/lib/python2.7/site-packages/redis/client.py", line 577, in parse_response 2017-01-13 02:50:13,312 DEBG 'rqworker_high' stderr output: respOnse= connection.read_response() File "/home/ec2-user/Envs/dev/local/lib/python2.7/site-packages/redis/connection.py", line 574, in read_response raise response 2017-01-13 02:50:13,313 DEBG 'rqworker_high' stderr output: redis.exceptions.ResponseError: NOAUTH Authentication required.