多线程批量自动备份交换机配置，多线程批量交换机,#!/usr/bin/e

多线程批量自动备份交换机配置，多线程批量交换机,#!/usr/bin/e

#!/usr/bin/env python#coding:utf-8import sysimport osimport telnetlibimport timeimport threadingimport datetime#Use for loop to telnet into each routers and execute commandsclass Bakconf(threading.Thread):    def __init__(self,host,upwd,epwd):        threading.Thread.__init__(self)        self.host=host        self.upwd=upwd        self.epwd=epwd    def run(self):        try:            tn = telnetlib.Telnet(self.host,port=23,timeout=5)        except:            print "Can't connection %s"%self.host            return        tn.set_debuglevel(5)        tn.write(self.upwd +b"\\n")        tn.write("en\\n")        tn.write(self.epwd + b"\\n")        tn.write("copy startup-config tftp:\\n")        tn.write(tftpser + b"\\n")        tn.write(b"\\n")        time.sleep(1)        tn.write("exit\\n")        tn.close()def main():    #user_exec_mode_password    upwd1 = "**********"    upwd2 = "**********"    #privilege_exec_mode_password    epwd1 = "**********"    epwd2 = "**********"    global tftpser    tftpser="192.168.103.71"    for host in open(r'/backup/shell/sw.txt').readlines():        dsthost = host.strip('\\n')        bakconf=Bakconf(dsthost, upwd1, epwd1)        bakconf.start()    hostlist2=["10.1.11.237","10.1.11.238","192.168.103.239"]    for host in hostlist2:        bakconf=Bakconf(host, upwd2, epwd2)        bakconf.start()    #Backup switch config and tar    time.sleep(1)    dtime=datetime.datetime.now().strftime("%Y%m%d%H%M%S")    os.popen('tar -cjf /backup/cisco/switch-'+dtime+'.tar.bz2 '+ '/tftproot')    os.popen('rm -fr /tftproot/*')    os.popen('find /backup/cisco/ -mtime +90  -exec rm {} \\;')if __name__=="__main__":    main()#该片段来自于http://byrx.net