一、密码设置(推荐)
方式一:修改全部Redis集群中的redis.conf文件加入:
html
masterauth passwd123 requirepass passwd123
说明:这种方式须要从新启动各节点node
方式二:进入各个实例进行设置:redis
./redis-cli -c -p 7000 config set masterauth passwd123 config set requirepass passwd123 config rewrite
以后分别使用./redis-cli -c -p 7001,./redis-cli -c -p 7002…..命令给各节点设置上密码。spring
注意:各个节点密码都必须一致,不然Redirected就会失败, 推荐这种方式,这种方式会把密码写入到redis.conf里面去,且不用重启。vim
用方式二修改密码,./redis-trib.rb check 10.104.111.174:6379执行时可能会报[ERR] Sorry, can't connect to node 10.104.111.174:6379,由于6379的redis.conf没找到密码配置。springboot
二、设置密码以后若是须要使用redis-trib.rb的各类命令
如:./redis-trib.rb check 127.0.0.1:7000,则会报错ERR] Sorry, can’t connect to node 127.0.0.1:7000
解决办法:vim /usr/local/rvm/gems/ruby-2.3.3/gems/redis-4.0.0/lib/redis/client.rb,而后修改passordruby
class Client DEFAULTS = { :url => lambda { ENV["REDIS_URL"] }, :scheme => "redis", :host => "127.0.0.1", :port => 6379, :path => nil, :timeout => 5.0, :password => "passwd123", :db => 0, :driver => nil, :id => nil, :tcp_keepalive => 0, :reconnect_attempts => 1, :inherit_socket => false }
注意:client.rb路径能够经过find命令查找:find / -name 'client.rb'
带密码访问集群app
./redis-cli -c -p 7000 -a passwd123在springboot项目中还须要设置application.properties中须要设置redisde的密码spring.redis.password=xxxxx