Python脚本监控Redis运行状态

#!/usr/bin/pythonimport redisimport sysSTATUS_OK = 0STATUS_WARNING = 1STATUS_CRITICAL = 2HOST = sys.argv[1]PORT = int(sys.argv[2])WARNING = float(sys.argv[3])CRITICAL = float(sys.argv[4])def connect_r

偶窝age

955人浏览 · 2020-07-16 00:02:26

偶窝age · 2020-07-16 00:02:26 发布

#!/usr/bin/python
import redis
import sys

STATUS_OK = 0
STATUS_WARNING = 1
STATUS_CRITICAL = 2

HOST = sys.argv[1]
PORT = int(sys.argv[2])
WARNING = float(sys.argv[3])
CRITICAL = float(sys.argv[4])

def connect_redis(host,port):
	r = redis.Redis(host,port,socket_timeout = 5,socket_connect_timeout = 5)
	return r

def main():
	r = connect_redis(HOST,PORT)
	try:
		r.ping()
	except:
		print HOST,PORT,'down'
		sys.exit(STATUS_CRITICAL)
	
	redis_info = r.info()
	used_mem = redis_info['used_memory']/1024/1024/1024.0
	used_mem_human = redis_info['used_memory_human']
    if WARNING <= used_mem <= CRITICAL:
    	print HOST,PORT,'use memory warning',used_mem_human
    	sys.exit(STATUS_WARNING)
    elif used_mem >= CRITICAL:
    	print HOST,PORT,'use memory critical',used_mem_human
    	sys.exit(STATUS_CRITICAL)
    else:
    	print HOST,PORT,'use memory ok',used_mem_human
    	sys.exit(STATUS_OK)
    
if __name___ == '__main__':
	main()