1.创建配置文件:
/data/cluster目录下创建6个redis配置
2.逐个配置
port 7001
添加:
daemonize yes
cluster-enabled yes
cluster-config-file redis-7001.conf
cluster-node-timeout 5000
appendonly yes #只读
3.依次启动redis实例
redis-server /data/cluster/redis-7001.conf
4.获取分布式脚本 是ruby写的
安装依赖 ruby>2.2.2版本
yum install ruby rubygems -y
gem sources --add https//gems.ruby-china.com/ #更换源
升级
gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
curl -sSL https://get.rvm.io | bash -s stable
source /usr/local/rvm/scripts/rvm
rvm list known
rvm install 2.5.1
rvm use 2.5.1
rvm remove 2.0.0
ruby --version
重新安装 gem install redis
拷贝redis-trib.rb到/data/cluster目录
运行ruby脚本
./redis-trib.rb reshared ip:port (你的IP地址)8.python连接redis-cluster
pip3 install redis-py-clusterfrom rediscluster import strictRedisCluster
startup_nodes = [
{"host": "127.0.0.1", "port": ""},
]
rc = StrictRedisCluster(startup_nodes=startup_nodes, decode_responses=True)# 字符串操作
rc.set("foo", "bar")
print(rc.get("foo"))