python连接redis sentinel集群，,安装 python

安装 python redis 客户端

pip install redis

#!/usr/bin/env python# -*- coding:utf-8 -*-#!/usr/bin/env pythonimport redisfrom redis.sentinel import Sentinel# 连接哨兵服务器(主机名也可以用域名)sentinel = Sentinel([(‘172.31.0.2‘, 5001),                     (‘172.31.0.3‘, 5001),                     (‘172.31.0.4‘, 5001),                     (‘172.31.0.5‘, 5001)     ],                    socket_timeout=0.5)# 获取主服务器地址master = sentinel.discover_master(‘mymaster‘)print(master)
# 输出：(‘172.31.0.2‘, 5001)

# 获取从服务器地址slave = sentinel.discover_slaves(‘mymaster‘)
print(slave)# 输出：[(‘172.31.3‘, 5001), (‘172.31.0.4‘, 5001), (‘172.31.0.5‘, 5001)]# 获取主服务器进行写入master = sentinel.master_for(‘mymaster‘, socket_timeout=0.5, password=‘redis_auth_pass‘, db=15)w_ret = master.set(‘foo‘, ‘bar‘)# 输出：True

# # 获取从服务器进行读取（默认是round-roubin）slave = sentinel.slave_for(‘mymaster‘, socket_timeout=0.5, password=‘redis_auth_pass‘, db=15)r_ret = slave.get(‘foo‘)
print(r_ret)# # 输出：bar

python连接redis sentinel集群