redis3.0集群状态监控for zabbix 需要python2.7

#coding=utf-8
__author__ = 'yuan.ran@msxf.com'
'''This scripte use to monitor online redis cluster status and nodes status! need python 2.7'''

import os,sys,time,traceback
from rediscluster import  StrictRedisCluster

cluster_nodes = [{"host":"Redis1.xxxxx.db","port":"7000"},{"host":"Redis1.xxxxx.db","port":"7001"},{"host":"Redis2.xxxxx.db","port":"7002"},
{"host":"Redis2.xxxxx.db","port":"7003"},{"host":"Redis3.xxxxx.db","port":"7004"},{"host":"Redis3.xxxxx.db","port":"7005"}]
try:
rc = StrictRedisCluster(startup_nodes=cluster_nodes, decode_responses=True)
except Exception, err:
print err
print 'failed to connect redis cluster!'
sys.exit(0)

def getClusterStatus():
cs =  rc.execute_command('cluster','info')
clusterstatus = cs.split('\r')[0].split(':')
if clusterstatus[1] == 'ok':
rediscluster = 0
else:
rediscluster = 1
print rediscluster

def getClusterNode():
cn = rc.execute_command('cluster','nodes')
nodescount1 = cn.count("connected")
nodescount2 = cn.count("disconnected")
nodescount = nodescount1 - nodescount2
print nodescount

if __name__ == '__main__':
if  str(sys.argv[1]) == 'nodes':
getClusterNode()
elif  str(sys.argv[1]) == 'status':
getClusterStatus()