mkdir -p /app/redis tar -zxvf redis-5.0.8.tar.gz -C /app/redis cd /app/redis/redis-5.0.8编译安装: make & make install注意: 安装过程中如果遇到报错提示信息:/bin/sh: cc: command not found, 那是因为gcc和cc命令令未找到执行如下命令: yum -y install gcc gcc-c++ libstdc++-devel ## 如果不够,执行: yum -y install gcc gcc-c++ make automake autoconf libtool pcre pcre-devel zlib zlib-devel openssl openssl-devel zip unzip kernel-headers kernel-devel单机直接运行即可启动: cd /app/redis/redis-5.0.8/src ./redis-server /app/redis/redis-5.0.8/redis.conf三主三从节点搭建:创建集群中各个节点的配置文件存放路径 mkdir -p /app/redis-cluster cd redis-cluster/ mkdir 1-redis 2-redis 3-redis 4-redis 5-redis 6-redis配置文件拷贝: \cp -rf /app/redis/redis-5.0.8/redis.conf /app/redis-cluster/1-redis/ \cp -rf /app/redis/redis-5.0.8/redis.conf /app/redis-cluster/2-redis/ \cp -rf /app/redis/redis-5.0.8/redis.conf /app/redis-cluster/3-redis/ \cp -rf /app/redis/redis-5.0.8/redis.conf /app/redis-cluster/4-redis/ \cp -rf /app/redis/redis-5.0.8/redis.conf /app/redis-cluster/5-redis/ \cp -rf /app/redis/redis-5.0.8/redis.conf /app/redis-cluster/6-redis/四 修改如下内容 1 改为以守护进程运行: daemonize yes #默认是 daemonize no2 修改端口,6个节点,同一台机器,可以改为使用不同的端口,比如:6381 6382 6383 6384 6385 6386: port 6381 #默认是 port 6379,3 指定数据文件存放位置,必须要指定不同的目录位置,不然会丢失数据: dir /app/redis-cluster/1-redis/ #默认是 dir ./,4 取消注释,该行默认被#注释: cluster-enabled yes5 集群节点信息文件,这里文件名最好和port对应上) cluster-config-file nodes-6381.conf #默认是:cluster-config-file nodes-6379.conf,并且默认处于注释状态6 取消注释:cluster-node-timeout 150007 bind地址改为: bind 0.0.0.08 protected-mode no (关闭保护模式)9 修改appendonly: appendonly yes #默认 appendonly no10 修改pid 进程文件: pidfile /app/redis-cluster/redis_6381.pid #默认是 pidfile /var/run/redis_6379.pid如果要设置密码需要增加如下配置: 11 requirepass redis12345 (设置redis访问密码为: redis12345) 12 masterauth redis12345 (设置集群节点间访问密码,跟上面一致)13 如果需要打印日志,修改logfile: mkdir -p /app/redis-cluster/logs logfile "/app/redis-cluster/logs/redis_6381.log" ##建议以各自运行端口作为日志后缀五 分别启动6个redis实例: /app/redis/redis-5.0.8/src/redis-server /app/redis-cluster/1-redis/redis.conf /app/redis/redis-5.0.8/src/redis-server /app/redis-cluster/2-redis/redis.conf /app/redis/redis-5.0.8/src/redis-server /app/redis-cluster/3-redis/redis.conf /app/redis/redis-5.0.8/src/redis-server /app/redis-cluster/4-redis/redis.conf /app/redis/redis-5.0.8/src/redis-server /app/redis-cluster/5-redis/redis.conf /app/redis/redis-5.0.8/src/redis-server /app/redis-cluster/6-redis/redis.conf查看进程: ps -ef | grep redis六 创建集群(说明:主节点在前,从节点在后。其中--cluster-replicas参数用来指定一个主节点带有的从节点个数,如上--cluster-replicas 1即表示 1 个主节点有 1 个从节点。) /app/redis/redis-5.0.8/src/redis-cli --cluster create 10.33.65.11:6381 10.33.65.11:6382 10.33.65.11:6383 10.33.65.11:6384 10.33.65.11:6385 10.33.65.11:6386 --cluster-replicas 1 -a redis12345 /app/redis/redis-5.0.8/src/redis-cli --cluster create 10.221.20.101:6395 10.221.20.102:6395 10.221.20.101:6396 10.221.20.102:6396 10.221.20.101:6397 10.221.20.102:6397 --cluster-replicas 1 -a RqmRs123++ /app/redis/redis-5.0.8/src/redis-cli -a redis12345 --cluster-replicas 1 --cluster create 10.33.65.11:6381 10.33.65.11:6382 10.33.65.11:6383 10.33.65.11:6384 10.33.65.11:6385 10.33.65.11:6386验证集群之到任一节点写入键值对: /app/redis/redis-5.0.8/src/redis-cli -a redis12345 -c -h 10.33.65.11 -p 6381 输入: auth redis12345 输入: set aa 11 输入: get aa #反查,看有没有赋值成功 输入: exit验证集群之到其他节点查询键值对: /app/redis/redis-5.0.8/src/redis-cli -a redis12345 -c -h 10.33.65.11 -p 6382 输入: auth redis12345 输入: get aa 输入: exit查看集群信息,连接任一个节点: /app/redis/redis-5.0.8/src/redis-cli -a redis12345 -c -h 10.33.65.11 -p 6382 输入:cluster nodes 输入:cluster info查看集群信息, 也可以输入连接命令时候直接填写: /app/redis/redis-5.0.8/src/redis-cli -a redis12345 -c -h 10.33.65.11 -p 6382 cluster nodes /app/redis/redis-5.0.8/src/redis-cli -a redis12345 -c -h 10.33.65.11 -p 6382 cluster info10 关闭集群 需要逐个进行关闭,使用命令: /app/redis/redis-5.0.8/src/redis-cli -a redis12345 -c -h 10.33.65.11 -p 6381 shutdown /app/redis/redis-5.0.8/src/redis-cli -a redis12345 -c -h 10.33.65.11 -p 6382 shutdown /app/redis/redis-5.0.8/src/redis-cli -a redis12345 -c -h 10.33.65.11 -p 6383 shutdown /app/redis/redis-5.0.8/src/redis-cli -a redis12345 -c -h 10.33.65.11 -p 6384 shutdown /app/redis/redis-5.0.8/src/redis-cli -a redis12345 -c -h 10.33.65.11 -p 6385 shutdown /app/redis/redis-5.0.8/src/redis-cli -a redis12345 -c -h 10.33.65.11 -p 6386 shutdown
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