Judging server unreachable from Python script, to Zabbix alarm

1. The python script gets the IP of the unreachable server:

Determine if the host can be reached with a simple ping command. The script based on the python3.3.6,python2.x version of the queue module should be queue.

#!/usr/bin/python#-*- coding: utf-8 -*-from __future__ import print_ Functionimport reimport subprocessimport threadingfrom queue import queuefrom  queue import emptydef is_reachable (IP):     "according to the return value of the ping command, Determines whether the IP can be ping-pass. If the return value is not 0, the output of the IP '     if subprocess.getstatusoutput (' ping -c 1 {0} '. Format (IP)) [0] != 0:        print (ip,end= ', ') def  Unreachable_ip (ip_queue):     "Do not wait, remove the IP from the IP queue, call the Is_reachable function until the contents of the queue are empty"      try:        while True:             ip = ip_queue.get_nowait ()              is_reachable (IP)     except Empty:       &Nbsp; passdef get_unreachable_ip (filename, ip_queue, threads):     " Obtain the IP from the IPList file and join the queue. Create 5 threads call unreachable_ip function '     with open (filename,  ' RT ')  as fin:         for line in fin:             if line and not re.match (' # ',  line):                 ip_queue.put (Line.split (' \ n ') [0])     for i in range (5):         thr = threading. Thread (target=unreachable_ip, args= (Ip_queue,))         thr.start ( )         threads.append (THR)     for thr  In threads:        thr.join () if __name__ ==  ' __main__ ':    filename =  '/etc/zabbix/scripts/ Iplist.txt '     ip_queue = queue ()     threads = []     GET_UNREACHABLE_IP (Filename, ip_queue, threads)

Judging server unreachable from Python script, to Zabbix alarm