centos7安装redis5
单节点编译安装脚本
- 安装位置/opt/redis5
- 把脚本保存到redis.sh，执行sh redis.sh
- 也可以分步执行每一行
- 关闭防火墙：systemctl stop firewalld
#!/bin/bash
redisHome=/opt/redis5
binDir=${redisHome}/bin
confDir=${redisHome}/etc
dataDir=${redisHome}/data
customeFile=${confDir}/local.conf
backupFile=${confDir}/redis.conf.backup
# 安装依赖
yum install -y wget
yum install -y net-tools
yum -y install gcc gcc-c++ libstdc++-devel
# 本机IP
ip=$(ifconfig | grep "inet " | grep -Fv 127.0.0.1 | awk '{print $2}' | tail -1)
# 下载
cd /opt
wget https://github.com/redis/redis/archive/5.0.10.tar.gz
# 解压
tar -zxf 5.0.10.tar.gz
# 安装到/opt/redis5目录下
cd redis-5.0.10
make
make PREFIX=${redisHome} install
# 复制配置文件
mkdir ${confDir}
cp redis.conf ${confDir}
cp ${confDir}/redis.conf ${backupFile}
mkdir ${dataDir}
# 清理
cd ..
rm -rf redis-5.0.10 5.0.10.tar.gz
# 自定义配置
touch ${customeFile}
echo "bind ${ip} 127.0.0.1" >> ${customeFile}
echo "dir ${dataDir}" >> ${customeFile}
echo "daemonize yes" >> ${customeFile}
echo "appendonly yes" >> ${customeFile}
echo "pidfile ${dataDir}/redis.pid" >> ${customeFile}
echo "logfile ${dataDir}/redis.log" >> ${customeFile}
# 引入自定义配置到主配置文件
echo "include ${customeFile}" >> ${confDir}/redis.conf
# 配置启动单节点redis
${binDir}/redis-server ${confDir}/redis.conf
查看配置项生效
- 使用/opt/redis5/bin/redis-cli连接后执行
config get bind
config get daemonize
config get appendonly
config get dir
集群安装
6节点集群配置
#!/bin/bash
portList=(6380 6381 6382 6383 6384 6385)
baseDir=/opt/redis5
ip=$(ifconfig | grep "inet " | grep -Fv 127.0.0.1 | awk '{print $2}' | tail -1)
for port in ${portList[*]}
do
echo start to create node ${port} conf
curDir=${baseDir}/etc${port}
mkdir ${curDir}
dataDir=${baseDir}/data${port}
mkdir ${dataDir}
cp ${baseDir}/etc/redis.conf.backup ${curDir}/redis.conf
curConf=${curDir}/local.conf
touch ${curConf}
echo "bind ${ip} 127.0.0.1" >> ${curConf}
echo "daemonize yes" >> ${curConf}
echo "appendonly yes" >> ${curConf}
echo "port ${port}" >> ${curConf}
echo "dir ${dataDir}" >> ${curConf}
echo "pidfile ${curDir}/redis.pid" >> ${curConf}
echo "logfile ${curDir}/redis.log" >> ${curConf}
echo "cluster-enabled yes" >> ${curConf}
echo "cluster-config-file ${curDir}/nodes-${port}.conf" >> ${curConf}
cat ${curConf}
echo "*********************************"
echo "include ${curConf}" >> ${curDir}/redis.conf
done
6节点集群启动
#!/bin/bash
portList=(6380 6381 6382 6383 6384 6385)
for port in ${portList[*]}
do
echo starting node ${port} .
/opt/redis5/bin/redis-server /opt/redis5/etc${port}/redis.conf
echo starting node ${port} success.
done
组成6节点集群
/opt/redis5/bin/redis-cli --cluster create 127.0.0.1:6380 127.0.0.1:6381 127.0.0.1:6382 127.0.0.1:6383 127.0.0.1:6384 127.0.0.1:6385 --cluster-replicas 1
查看集群信息
/opt/redis5/bin/redis-cli -c -h 127.0.0.1 -p 6380 cluster nodes
/opt/redis5/bin/redis-cli -c -h 127.0.0.1 -p 6380 cluster info
