displayport three monitors

#!/usr/bin/env python#-*-Coding:utf-8-*-Import SysFrom threading Import ThreadImport subprocessFrom queue import queueNum_threads=3ips = [' 127.0.0.1 ', ' 192.168.20.140 ']Q=queue ()def pingme (I,queue):While True:ip = queue.get ()print ' Thread%s pinging%s '% (I,IP)ret = Subprocess.call (' ping-c 1%s '% ip,shell=true,stdout=open ('/dev/null ', ' W '), Stderr=subprocess. STDOUT)if ret = = 0:Print '%s is alive! '% IPELIF ret ==1:Print '%s is down ... '% IPQueue.task_done ()For I in Range (num_thr

Jconsole monitors tomcat JVM memory, threads, CPU, and jconsolejvm JConsole was introduced from Java 5 to monitor Java application performance and trace Java code. Jconsole is a built-in JDK monitoring tool. You only need to find the JDK installation path, open the bin folder, and double-clickJconsoleYou can. 0. Preparations before monitoring Write the code to tomcat/bin/catalina. sh. CATALINA_OPTS=-Djava.awt.headless=true JAVA_OPTS="-Djava.rmi.serve

Shell that monitors PHP processes and error log checks 1: When doing some asynchronous processing, it is inevitable that the program hangs, this shell can be used to listen to the queue processing of the PHP script process, if the process is dead will be restarted. #!/bin/bashprocess= ' ps-ef|grep '/www/project/handle.php ' |grep-v grep|wc-l ' if [$process-eq 0];then/usr/bin/php/www/ project/handle.php# here can also record the log, understand the s

Shell that monitors PHP processes and error log checks

PHP Script monitors nginx 502 error and automatically restarts PHP-FPM The server occasionally appears Nginx 502 bad Gateway, if in the computer next to good, if midnight or go out, how to do?No problem, write a script to detect the status of the service, found an exception, automatic restart.Automatic Restart Script: Php$url= ' Http://blog.rebill.info '; $cmd= '/usr/local/php/sbin/php-fpm restart '; for($i= 0;$i$i++){ $exec= "Curl Connec

wbemclient = Pywbem. Wbemconnection (Hosturl, (User,password), No_verification=true) TypeError: __init__ () Got an unexpected keyword argument " no_ Verification " In this case, edit the check_esxi_hardware.py file to delete "No_verification=true" and then test: [Email protected]176192.168. 0.100 -u nagios-p qwe123,./,./-V dellunknown:authentication Error "Unknown:authentication error" appears, continue processing SSH login to ESXi host, edit as follows: ~

=60connection_timeout=300command[check_users]=/usr/local/nagios/libexec/check_users-w 5-c 10command[check _load]=/usr/local/nagios/libexec/check_load-w 15,10,5-c 30,25,20command[check_mem]=/usr/local/nagios/libexec/ Check_mem 80command[check_disks]=/usr/local/nagios/libexec/check_disks 80command[check_ipcons]=/usr/local/Nagios/libexec/check_ipcons 5000command[check_tomcat_8080]=/usr/local/nagios/libexec/check_http-i 192.168.1.77-p 80-u/adcollectt/ok.html-e 200-w 5-c 105. Start Nrpe[Email protect

Host hosts in Cloudstack for some reason the status is not up, and you want Nagios to monitor this state through Cloudmonkey, as follows:#!/usr/bin/python#desc:thisscriptistocheckthestatusof hostsincloudstack#canuse-htoshow Usageimportos,sysimportjsonfromoptparseimportoptionparsere_ok=0e_ warning=1e_critical=2e_unknown=3e_code=e_okparser= Optionparser () parser.add_option ("-I", "--ignore", dest= "Ignore", help= "ipaddressthat ignoretocheck ") (Options,args) =parser.parse_args () comm= '/usr/bin

[Email protected] ~]# vim/usr/local/nagios/etc/objects/services.cfg define service {use generic- Service # Add monitoring of 22 ports HOST_NAME web01 service_description ssh port check_command check_tcp! }define Service {use generic-service # adds monitoring for 80 ports host_ Name web01 service_description http port check_command check_tcp! (+}[Email protected] ~]#/etc/init.d/~]#/et

= Smtplib. SMTP () s.connect (mail_host) s.login (Mail_user,mail_pass) s.sendmail (me, Mailto_list,msg.as_string ()) print (' Send successfully! \ n ') s.close () exceptexception ase:print (str (e))The following effects are performed:650) this.width=650; "src=" Https://s4.51cto.com/wyfs02/M00/06/98/wKiom1m6i9azyByDAABqTWMs_tc175.png "title=" 1.png "alt=" Wkiom1m6i9azybydaabqtwms_tc175.png "/>Hidden Points of knowledge!1) Du-s is based on the bytes to statistics, "--exclude= ' Yunwei '" is in th

I believe everyone is familiar with the netstat command, the main use of this command, the online spread of the DDoS deflate tool is to use the number of IP to count external connections, and then combined with Iptables method to implement an IP blacklist and unblock an IPNetstat-ntu | awk ' {print $} ' | Cut-d:-f1 | Sort | uniq-c | Sort-none of the commands used, there are obvious deficiencies, such as not determining whether the local connection 127.0.0.1 or any address identifies 0.0.0.0 or e

First, the script functionTo determine whether the IP is occupied, the ping rule is considered to be occupied and the results are output to ip_yes.txt and Ip_no.txt, respectively, by means of the ping command detection.Second, script writing#!/bin/bash#Check the network is onlineip_num=192.168.1.For i in ' SEQ 1 254 'DoPing-c 2 $ip _num$i >/dev/nullIf [$? = 0];thenecho "Echo $ip _num$i is yes"Echo $ip _num$i is yes >> ip_yes.txtElseecho "Echo $ip _num$i is no"Echo Echo $ip _num$i is no >> ip_no.

#!/bin/shecho "Current DIR is" $PWDWhile [1]DoServerpid= ' Ps-ef|grep process name |grep-v Grep|awk ' {print $} 'If ["$serverpid"]Thenecho "Process name is Running,pid" $serverpid#kill-9 $serverpidElseecho "Process name is down, now starting ..."dt= ' Date +%f 'Nohup process 2>>/data/socket/$dt "_ad_error.log" 1>>/data/socket/$dt "_ad_access.log" FiSleep 5DoneA script that monitors the process, if the process unexpectedly restarts the process

#!/usr/bin/python#!--*--coding:utf-8--*--importrequestsimporttimeimport Jsonimportsysimportcommandsts=int (Time.time ()) #print tscmd= ' curl 172.31.0.92:9200/_cat/health ' (a,b) =commands.getstatusoutput (cmd) #print bstatus= b.split (' ') [157]ifstatus== ' green ': healthy=3elifstatus== ' Yellow ': healthy=2elifstatus== ' red ':healthy=1else: healthy=0#printhealthypayload=[{ "Endpoint": "TBK01", " Metric ":" elasticsearch_status "," timestamp ": ts, "Step":60, "Value": 1, "CounterType": "G

The script implements a 2-per-scan monitoring of the process for the specified process name and restarts once the discovery process does not exist.#!/bin/sha=10;While [[@a-gt 5]]; Doif test $ (pgrep-f $1|wc-l)-eq 2;thenSH stop.shGnome-terminal-x SH start.sh FiSleep 2;DoneSummary: (1) indicates that the current process starts a process to execute the gnome-terminal command, (2) The parent process of Linux hangs up, the child process is not hung, but the parent process of the child process is set

=[' 192.168.18.10 ', ' 192.168.18.11 ', ' 192.168.18.12 ']foripinip_list: ping=pexpect.spawn (' ping-c1%s ' %ip) check=ping.expect ([Pexpect. TIMEOUT, "1packetstransmitted,1received,0%paCketloss "],2) #2代表超时时间 if Check==0:mail (IP) print "Ping%sfailed,have email. " %ipifcheck==1: print "Ping%ssuccessful." %ipprint "Sleep10s ..." time.sleep (10)#直接运行# python ping.pyPing 192.168.18.10 successful.Ping 192.168.18.11 successful.Ping 192.168.18.12 successful.Sleep 10s ...This article is from the "

indirectly with the resources and efficiency of virtualization, through a comprehensive virtualization efficiency solution can eliminate the gap between the communication between departments, Improve the efficiency of collaboration between groups.3. Clarify network and application effectiveness and virtualization issues: visualize virtualized infrastructure, reduce application downtime from hours to minutes, prevent outages and service disruptions that may be caused by excessive infrastructure

addInterceptors(InterceptorRegistry registry) { //注册拦截器 拦截规则 //多个拦截器时 以此添加 执行顺序按添加顺序 registry.addInterceptor(getHandlerInterceptor()).addPathPatterns("/*"); } @Bean public static HandlerInterceptor getHandlerInterceptor() { return new CustomHandlerInterceptor(); }}After startup, access to a URL, console outputRequest Link DescriptionThroughout the process of the request, this picture wins thousands of words, hoping to have a deep understanding of th

#!/usr/bin/Envpython#-*-coding=utf-8-*-#Using GPL v2.7#Author: [email protected]126. Com#python Monitor network card traffic"""1, the realization principle: obtains the system information through the SNMP protocol, then carries on the corresponding computation and the format, the final output result2, special note: SNMP is required on the monitored machine.Yum Install-Y net-snmp*installation"""#!/usr/bin/pythonimport reimport os#get SNMP-MIB2 of the Devicesdef Getallitems (host,oid): SN1= Os.pop

[6].Split(' ')[3])) Else: Date. Append (float_item) #calculate CPU usage Percen Tage forIteminch Date: Rate.append (item/cpu_total) * -) mean= ['%us','%ni','%sy','%id','%wa','%CPU_IRQ','%CPU_SIRQ'] #calculate CPU usage percentage result =map (None,rate,mean) return resultif__name__ = ='__main__': Hosts= ['192.168.10.1','192.168.10.2'] forHostinchHosts:print'=========='+ Host +'=========='result=getDate (host) Print'Cpu (s)', #print result forIinchRan