consumer: Cannot connect to redis://:**@xxx.xxx.xxx.x:6379/11:

 

consumer: Cannot connect to redis://:**127.0.0.1:6379/11: DENIED Redis is running 
in protected mode because protected mode is enabled, no bind address was specified,
no authentication password is requested to clients. In this mode connections are
only accepted from the loopback interface. If you want to connect from external
computers to Redis you may adopt one of the following solutions: 1) Just disable
protected mode sending the command 'CONFIG SET protected-mode no' from the 
loopback interface by connecting to Redis from the same host the server is running,
however MAKE SURE Redis is not publicly accessible from internet if you do so. Use
CONFIG REWRITE to make this change permanent. 2) Alternatively you can just
disable the protected mode by editing the Redis configuration file, and setting
the protected mode option to 'no', and then restarting the server. 3) If you
started the server manually just for testing, restart it with the '--protected-
mode no' option. 4) Setup a bind address or an authentication password. NOTE: You
only need to do one of the above things in order for the server to start accepting
connections from the outside..

解决办法：

1 vim /etc/redis.conf

进入redis的配置文件中:
 
redis的保护模式关闭
# By default protected mode is enabled. You should disable it only if
# you are sure you want clients from other hosts to connect to Redis
# even if no authentication is configured, nor a specific set of interfaces
# are explicitly listed using the "bind" directive.
# 受保护模式, 默认是开启的
# protected-mode yes
protected-mode no

2 lsof -i:6379

[root@xxxe0oxyfzl0Z ~]# lsof -i:6379
COMMAND     PID USER   FD   TYPE   DEVICE SIZE/OFF NODE NAME
redis-ser 31384 root    6u  IPv4 86254885      0t0  TCP *:6379 (LISTEN)

3 kill -9 31384

4  redis-server /etc/redis.conf &