重建redis集群

两台服务器：10.196.7.138/139 六个节点：7000，7001，7002，7003，7004，7005

删除文件

删除src里，集群创建时创建的各个节点以及存储的数据文件

rm -rf nodes-700*.conf;
rm -rf appendonly.aof;
rm -rf dump.rdb;

启动redis各个节点

 ./redis-server ../redis-cluster-nopass/7004/redis.conf ;
 ./redis-server ../redis-cluster-nopass/7003/redis.conf ;
 ./redis-server ../redis-cluster-nopass/7005/redis.conf ;

 ./redis-server ../redis-cluster-nopass/7000/redis.conf ;
 ./redis-server ../redis-cluster-nopass/7001/redis.conf ;
 ./redis-server ../redis-cluster-nopass/7002/redis.conf ;

建集群

./redis-trib.rb create --replicas 1 10.196.7.138:7000 10.196.7.138:7001 10.196.7.138:7002 10.196.7.139:7003 10.196.7.139:7004 10.196.7.139:7005

注：创建集群，配置文件不得先设置密码，否则，集群创建失败

连redis

./redis-cli -a ZY@zrq8q6 -p 7000 -h 10.196.7.138 
./redis-cli -a ZY@zrq8q6 -p 7001 -h 10.196.7.138 
./redis-cli -a ZY@zrq8q6 -p 7002 -h 10.196.7.138 
./redis-cli -a ZY@zrq8q6 -p 7003 -h 10.196.7.139 
./redis-cli -a ZY@zrq8q6 -p 7004 -h 10.196.7.139 
./redis-cli -a ZY@zrq8q6 -p 7005 -h 10.196.7.139 

设置密码

config set requirepass ZY@zrq8q6
config rewrite	

config get requirepass

注：config rewrite	命令将会把设置的密码生成至配置文件里