redis節點有設置密碼,然后在創建集群的時候沒有設置密碼的命令
./redis-trib.rb create --replicas 1 127.0.0.1:6381 127.0.0.1:6382 127.0.0.1:6383 127.0.0.1:6384127.0.0.1:6385 127.0.0.1:6386
Connecting to node 127.0.0.1:6381: [ERR] Sorry, can't connect to node 127.0.0.1:6381
JedisCluster類也沒有設置密碼的方法,只能在JedisPool中設置
集群創建前需要修改gem的redis工具下的一個文件,我這里是默認安裝,路徑如下:/usr/lib/ruby/gems/1.8/gems/redis-3.2.1/lib/redis/client.rb ,修改內容如下:
,我這里的測試是,添加密碼后重建了集群;
至於已運行的集群,如何添加密碼
對每一個節點用命令設置密碼或修改每一個節點的配置文件中密碼項后重啟,需要驗證
- config set masterauth abc
- config set requirepass abc
- config rewrite
集群構建成功前的redis配置:
port 8000
cluster-enabled yes
cluster-config-file "nodes-8000.conf"
cluster-node-timeout 15000
dir "/opt/redisdata"
appendonly yes
appendfilename "appendonly-8000.aof"
logfile "/opt/redisdata/8000.log"
daemonize yes
pidfile "/var/run/redis-8000.pid"
dbfilename "dump-8000.rdb"
cluster-require-full-coverage no
集群構建成功后的redis配置:
port 8004
cluster-enabled yes
cluster-config-file "nodes-8004.conf"
cluster-node-timeout 15000
dir "/opt/redisdata"
appendonly yes
appendfilename "appendonly-8004.aof"
logfile "/opt/redisdata/8004.log"
daemonize yes
pidfile "/var/run/redis-8004.pid"
dbfilename "dump-8004.rdb"
cluster-require-full-coverage no
# Generated by CONFIG REWRITE
requirepass "abc"
masterauth "abc"