====== Howto Mon ====== \t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t ---- __**Advertencia**__ Este documento es privado y es de uso exclusivo de sus autores y de SKINA TECH. Cualquier uso sin una autorización escrita es contra la ley de derechos de autor y de propiedad intelectual, y será motivo de una acción legal. ---- ===== Descripción ===== \\ ===== Prerequistos ===== ===== Procedimiento ===== ===== A. Instalación básica ===== \\ ===== B. Configuración ===== \\ === 1. Una accion === \\ === 2. Segunda accion === \\ ===== Problemas ===== ==== 1. Monitor no puede subir y bajar interfaces ==== - Ojo que mon corra como root pa que pueda bajar y subir interfaces ===== Referencias ===== - FIN ========================================================================= Anexo /etc/mon/mon.cf ========================================================================= # # Example "mon.cf" configuration for "mon". # # $Id: example.cf 1.1 Sat, 26 Aug 2000 15:22:34 -0400 trockij $ # # # This works with 0.38pre8 # # # global options # cfbasedir = /etc/mon alertdir = /usr/lib/mon/alert.d mondir = /usr/lib/mon/mon.d maxprocs = 20 histlength = 100 randstart = 60s userfile = /etc/mon/userfile # # authentication types: # getpwnam standard Unix passwd, NOT for shadow passwords # shadow Unix shadow passwords (not implemented) # userfile "mon" user file # # authtype = getpwnam # authtype = userfile # # NB: hostgroup and watch entries are terminated with a blank line (or # end of file). Don't forget the blank lines between them or you lose. # # # group definitions (hostnames or IP addresses) # hostgroup servidores zion ska babylon hostgroup skina www.skina.com.co www.azuan.com hostgroup workstations caladan soka haiti marley tosh hostgroup printers ska hostgroup babylon 10.0.0.5 hostgroup zion zion hostgroup internet 192.168.0.1 63.171.232.38 # # For the servers in building 1, monitor ping and telnet # BOFH is on weekend call :) # watch servidores service ping \tdescription ping servers \tmonitor fping.monitor \tinterval 5m #\tmonitor fping.monitor #\tperiod wd {Mon-Fri} hr {7am-10pm} #\t alert mail.alert skina@zion.skina.com.co #\t alertevery 1h #\tperiod NOALERTEVERY: wd {Mon-Fri} hr {7am-10pm} #\t alert mail.alert skina@zion.skina.com.co #\tperiod wd {Sat-Sun} #\t alert mail.alert skina@zion.skina.com.co service telnet \tdescription telnet to servers \tinterval 10m \tmonitor telnet.monitor \tdepend servidores:ping #\tperiod wd {Mon-Fri} hr {7am-10pm} #\t alertevery 1h #\t alertafter 2 30m #\t alert mail.alert skina@zion.skina.com.co watch skina service fping \tinterval 5m \tmonitor fping.monitor \tdepend internet:ping #\tperiod wd {Mon-Fri} hr {7am-10pm} #\t alert mail.alert skina@zion.skina.com.co #\t alertevery 1h service smtp \tinterval 8m \tmonitor smtp.monitor \tdepend internet:ping #\tperiod wd {Mon-Fri} hr {7am-10pm} #\t alertevery 1h #\t alertafter 2 30m #\t alert page.alert mis-pagers@domain.com service imap \tinterval 12m \tmonitor imap.monitor \tdepend internet:ping #\tperiod wd {Mon-Fri} hr {7am-10pm} #\t alertevery 1h #\t alertafter 2 30m #\t alert page.alert mis-pagers@domain.com service pop \tinterval 11m \tmonitor pop3.monitor \tdepend internet:ping #\tperiod wd {Mon-Fri} hr {7am-10pm} #\t alertevery 1h #\t alertafter 2 30m #\t alert page.alert mis-pagers@domain.com service http \tinterval 6m \tmonitor http.monitor \tdepend internet:ping \tallow_empty_group #\tperiod wd {Sun-Sat} #\t alert qpage.alert mis-pagers #\t upalert mail.alert -S "web server is back up" mis #\t alertevery 45m # # Salida a Internet # watch internet service ping \tdescription routers which connect bd1 and bd2 \tinterval 1m \tmonitor fping.monitor #\tperiod wd {Sun-Sat} #\t alert qpage.alert mis-pagers #\t alertevery 45m #\tperiod LOGFILE: wd {Sun-Sat} #\t alert file.alert -d /usr/lib/mon/log.d routers.log # # workstations # watch workstations service ping \tinterval 5m \tmonitor fping.monitor #\tperiod wd {Sun-Sat} #\t alert mail.alert skina@zion.skina.com.co #\t alertevery 1h # # Servidor ZION # watch zion service ftp \tinterval 5m \tmonitor ftp.monitor #\tperiod wd {Sun-Sat} #\t alert mail.alert skina@zion.skina.com.co #\t alertevery 1h service cups \tinterval 5m \tmonitor tcp.monitor -p 631 #\tperiod wd {Sun-Sat} #\t alert mail.alert skina@zion.skina.com.co #\t alertevery 1h service freespace \tinterval 15m \tmonitor freespace.monitor /home:10000 /var/ftp/pub:10000 ;; \tperiod wd {Sun-Sat} #\t alert mail.alert skina@zion.skina.com.co #\t alert delete.snapshot #\t alertevery 1h service http \tinterval 5m \tmonitor http.monitor \tallow_empty_group #\tperiod wd {Sun-Sat} #\t alert qpage.alert mis-pagers #\t upalert mail.alert -S "web server is back up" mis #\t alertevery 45m # # Servidor ska # watch printers service lpr \tinterval 5m \tmonitor tcp.monitor -p 515 #\tperiod wd {Sun-Sat} #\t alert mail.alert skina@zion.skina.com.co #\t alertevery 1h # # Servidor babylon # watch babylon service nfs \tinterval 1m \tmonitor fping.monitor \tperiod wd {Sun-Sat} \t alert babylon.alert up \t upalert babylon.alert down ========================================================================= Anexo /usr/lib/mon/alert.d/babylon.alert ========================================================================= #!/bin/sh # # Script para subir y bajar una interfaza para uso con mon # # "USO: babylon.alert (-s nfs -g babylon -h 10.0.0.5 -t XXXXXXXX) [-u] [up,down]" # # #### chequeo parametros importantes echo "Los parametros fueron = $*" >> /tmp/babylon.alert echo "El script lo ejecuta = `whoami`" >> /tmp/babylon.alert if [[ ( $1 == "" ) || ( $6 != "10.0.0.5" ) || ( ( $9 != "up" ) && ( $9 != "-u" ) ) ]] then echo "USO: babylon.alert (-s nfs -g babylon -h 10.0.0.5 -t XXXXXXXX) [up,down]" >> /tmp/babylon.alert exit 0 fi #### Si la orden es subir if [[ $9 == "up" ]] then arriba=`fping 192.168.8.200 | grep alive` echo "Arriba = $arriba" >> /tmp/babylon.alert if [[ $arriba == "" ]] then echo "/sbin/ifconfig eth1:0 192.168.8.200" >> /tmp/babylon.alert /sbin/ifconfig eth1:0 192.168.8.200 else echo "Interfaz ya esta arriba" >> /tmp/babylon.alert fi fi #### Si la orden es bajar if [[ ( $9 == "-u" ) && (${10} == "down" ) ]] then echo "/sbin/ifconfig eth1:0 down" >> /tmp/babylon.alert /sbin/ifconfig eth1:0 down fi   ============================================================== 15-Marzo-2006 J.E.Gomez v1.0 Primera version\\ \\ \\