redis-cluster

#!/usr/bin/env bash

# des: install redis cluster

# name: install_redis_cluster.sh

TAR_HOME=/usr/local/src

TAR_BAR="redis-3.0.2.tar.gz"

cd $TAR_HOME

yum -y install ruby rubygems

# gem安装redis组件

# 官方地址  可能需要翻墙才能下载;或者直接gem install redis;不过gem的官方源也可能用不了

curl 172.16.35.138/package/redis/redis-3.2.1.gem.tar.gz -O

tar zxf redis-3.2.1.gem.tar.gz

gem install -l redis-3.2.1.gem

#

if [ ! -e "${TAR_BAR}" ]

then

    curl -O 172.16.35.138/package/redis/${TAR_BAR}

fi

#

tar zxf ${TAR_BAR}

cd redis-3.0.2

make

if [ $? -ne 0 ]

then

    exit  1

fi

cd ..

#

mv redis-3.0.2 /home/redis-cluster

cd /home/redis-cluster

mkdir -p 707{1,2,3}/{conf,aof,logs}

mkdir /var/run/redis

mkdir bin/

find src/ -perm 755 -exec cp -rf {} bin/ \;

cp src/redis-trib.rb bin/

# 01

cp redis.conf 7071/conf/

sed -i '/^daemonize/s/no/yes/' 7071/conf/redis.conf

sed -i '/^timeout/s/0/300/' 7071/conf/redis.conf

sed -i '/^port/s/6379/7071/g' 7071/conf/redis.conf

sed -i '/^pidfile/s/^/#/;/^#pidfile/a\pidfile /var/run/redis/7071.pid' 7071/conf/redis.conf

sed -i '/logfile/s#'\"\"'#"/home/redis-cluster/7071/logs/7071.log"#' 7071/conf/redis.conf

sed -i '/^dir/s#.*#dir /home/redis-cluster/7071/aof/#' 7071/conf/redis.conf

# cluster 

sed -i '/cluster-enabled/s/^#//' 7071/conf/redis.conf

sed -i '/cluster-config-file/a\cluster-config-file /home/redis-cluster/7071/conf/nodes-7071.conf' 7071/conf/redis.conf

sed -i '/cluster-node-timeout/a\cluster-node-timeout 5000' 7071/conf/redis.conf

sed -i '/^appendonly/s/no/yes/' 7071/conf/redis.conf

# 02

cp redis.conf 7072/conf/

sed -i '/^daemonize/s/no/yes/' 7072/conf/redis.conf

sed -i '/^timeout/s/0/300/' 7072/conf/redis.conf

sed -i '/^port/s/6379/7072/g' 7072/conf/redis.conf

sed -i '/^pidfile/s/^/#/;/^#pidfile/a\pidfile /var/run/redis/7072.pid' 7072/conf/redis.conf

sed -i '/logfile/s#'\"\"'#"/home/redis-cluster/7072/logs/7072.log"#' 7072/conf/redis.conf

sed -i '/^dir/s#.*#dir /home/redis-cluster/7072/aof/#' 7072/conf/redis.conf

# cluster 

sed -i '/cluster-enabled/s/^#//' 7072/conf/redis.conf

sed -i '/cluster-config-file/a\cluster-config-file /home/redis-cluster/7072/conf/nodes-7072.conf' 7072/conf/redis.conf

sed -i '/cluster-node-timeout/a\cluster-node-timeout 5000' 7072/conf/redis.conf

sed -i '/^appendonly/s/no/yes/' 7072/conf/redis.conf

# 03

cp redis.conf 7073/conf/

sed -i '/^daemonize/s/no/yes/' 7073/conf/redis.conf

sed -i '/^timeout/s/0/300/' 7073/conf/redis.conf

sed -i '/^port/s/6379/7073/g' 7073/conf/redis.conf

sed -i '/^pidfile/s/^/#/;/^#pidfile/a\pidfile /var/run/redis/7073.pid' 7073/conf/redis.conf

sed -i '/logfile/s#'\"\"'#"/home/redis-cluster/7073/logs/7073.log"#' 7073/conf/redis.conf

sed -i '/^dir/s#.*#dir /home/redis-cluster/7073/aof/#' 7073/conf/redis.conf

#cluster 

sed -i '/cluster-enabled/s/^#//' 7073/conf/redis.conf

sed -i '/cluster-config-file/a\cluster-config-file /home/redis-cluster/7073/conf/nodes-7073.conf' 7073/conf/redis.conf

sed -i '/cluster-node-timeout/a\cluster-node-timeout 5000' 7073/conf/redis.conf

sed -i '/^appendonly/s/no/yes/' 7073/conf/redis.conf

#启动服务

/home/redis-cluster/bin/redis-server /home/redis-cluster/7071/conf/redis.conf 

/home/redis-cluster/bin/redis-server /home/redis-cluster/7072/conf/redis.conf 

/home/redis-cluster/bin/redis-server /home/redis-cluster/7073/conf/redis.conf 

# 下面需要手动操作

# 创建集群操作,添加主节点

redis-trib.rb create --replicas 0 172.16.35.102:7071 172.16.35.136:7071 172.16.35.152:7071

#为集群中的主节点添加从节点 

redis-trib.rb add-node --slave --master-id d7d09fd3290bb06386347e5f755cd16750628aab 172.16.35.136:7072 172.16.35.102:7071

#   添加从节点

redis-trib.rb add-node --slave --master-id d7d09fd3290bb06386347e5f755cd16750628aab 172.16.35.152:7073 172.16.35.102:7071

redis-trib.rb add-node --slave --master-id a5cb9f8c3ac90fdb62e1ba6a1369b39ada74830a 172.16.35.152:7072 172.16.35.136:7071

redis-trib.rb add-node --slave --master-id a5cb9f8c3ac90fdb62e1ba6a1369b39ada74830a 172.16.35.102:7073 172.16.35.136:7071

redis-trib.rb add-node --slave --master-id b7dc70b86afe2b96f9f769b9509ff66c3c83c9d5 172.16.35.102:7072 172.16.35.152:7071

redis-trib.rb add-node --slave --master-id b7dc70b86afe2b96f9f769b9509ff66c3c83c9d5 172.16.35.136:7073 172.16.35.152:7071