nagios monitoring tool

$ Residue_connIf [$ max_connections-lt 1000]; thenIf [$ Residue_conn-lt 50]; thenCode = 2ElseCode = 1FiElseCode = 0Fi}If [$ #-le 0] | ["$1" = "-h"]; thenUsageFiCode = 0Check_mysql_status $2Check_mysql_con_status $2. $ VAR_LOGResidue_conn = $ max_connectionsCheck_mysql_con_results $2PER_SECOND_QUESTION = 'echo "$ Uptime $ Queries" | awk '{printf ("% 4.3f"), $2/$1} END {if ($2/$1 Tmp_code = $?#If [-z $ Uptime]; thenEcho "$ MYSQL $ @ Connect Failed, Please check! " Exit 2Fi#Printf "Uptime: $ Uptim

Nagios's built-in Oracle monitoring check_oracle has fewer functions. You can use the check_oracle_health script written in perl. 1. Install check_oracle_health Wget http://www.bkjia.com/system/systembak/2011/2/check_oracle_health-1.6.6.1.tar.gz Wget http://www.bkjia.com/system/systembak/2011/2/check_oracle_health-1.6.3.tar.gz Select any version (1.6.3 is used here) Tar zxvf check_oracle_health-1.6.3.tar.gz Cd check_oracle_health-1.6.3. /Configure --

hostaddress$}3. Editing Scripts processes_snapshot_cpu.sh and processes_snapshot_res.shprocesses_snapshot_cpu.sh#!/bin/bashCase "$" inOK);;WARNING)/usr/local/nagios/libexec/check_nrpe-h $4-c PROCESSES_SNAPSHOT_CPU;;UNKNOWN);;CRITICAL)/usr/local/nagios/libexec/check_nrpe-h $4-c PROCESSES_SNAPSHOT_CPU;;EsacExit 0processes_snapshot_res.sh#!/bin/bashCase "$" inOK);;WARNING)/usr/local/

cgi.cfg is used to verify the identity of the administrator.If the administrator user we generate is not nagiosadmin, the validation will fail, and the error that starts with the description will appear.so , we can now just change the user name in the config file to the actual administrator username, save it, and then restart Nagios! As I created the Administrator account for nagios_5201351 The solution is as follows:1, edit the /usr/local/

: Http: exchange. nagios. orgdirectoryPluginsEmail-and-GroupwarePostfixPostfix-Queue-Monitordetails installation: [root @ localhost ~] Export cdusrlocalsrctarbag1_root@localhosttarbag##tarzxvfpostfix-queuemonitor-1.0.tar [ro : Http ://ExChange.nagios.org/directory/Plugins/Email-and-Groupware/Postfix/Postfix-Queue-Monitor/detaiLs Installation: [Root @ localhost ~] #Cd/Usr/local/src/tarbag/ [Root @ localhost tarbag] # tar zxvf postfix-queuemonito

$/$SERVICEDESC $ is $SERVICESTATE $ "-xu jiank@126.com-xp jiankong-m" Service: $SERVICEDESC $\nhost: $HOSTALIAS $\ Naddress: $HOSTADDRESS $ state: $SERVICESTATE $\ndate/time: $SHORTDATETIME $\ninfo: $SERVICEOUTPUT $ "} # ' notify-service-by-email ' command definitionDefine Command{Command_name Notify-service-by-emailCommand_line/usr/local/bin/sendemail-l/tmp/sendemail.log-f jiank@126.com-t $CONTACTEMAIL $-S Smtp.126.com-u "$HOSTA lias$/$SERVICEDESC $ is $SERVICESTATE $ "-xu jiank@126.com-xp jian

Client ip:192.168.1.11Service-Side ip:192.168.1.12Purpose: To check the existence of the Java process for EIP usersClient ConfigurationScript Name: check_pid.shThe script is as follows:#! /bin/bashSi= ' Ps-ef|grep java|grep eip|wc-l 'If [$si-eq 1];thenecho "Status OK"Exit 0Elseecho "The Pro is Down,plaese check!"Exit 1FiPlaced under the/home/monitor/nagios/libexec, that is, Nrpe plug-in storage place, Chown-r monitor:monitor check_pid.shchmod +x check

Nagios monitoring iostatThe specific steps are as follows! NetSeek wrote an article is to use nagios monitoring iostat, But he uses the source code package compilation, specific can refer to his article http://bbs.linuxtone.org/thread-2289-1-1.html However, the compilation method may be inconvenient for multi-host depl

$2PER_SECOND_QUESTION = 'echo "$ Uptime $ Queries" | awk '{printf ("% 4.3f"), $2/$1} END {if ($2/$1 Tmp_code = $?#If [-z $ Uptime]; thenEcho "$ MYSQL $ @ Connect Failed, Please check! " Exit 2Fi#Printf "Uptime: $ Uptime Threads_connected: $ Threads_connected Max_connections: $ max_connections Residue_connectios: $ Residue_conn Open_tables: $ Open_tables Queries per second avg: % s | Threads = $ Threads_running Questions = $ Questions Slowqueries = $ Slow_queries Opens = $ Opened_tables Opentabl