Ativando o MRTG para Roteadores via SNMP [Shell Script]

Ativando o MRTG para Roteadores via SNMP

Publicado por Marcos Pitanga 17/05/2005

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Homepage: hpc.edools.com

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Este script, tem por finalidade gerar relatorios de 15 em 15 minutos de um determinado roteador via interface IP.

Projetado para atuar com RH e Fedora.

Esconder código-fonte

#!/bin/bash
###############################################################################
#
# Copyright (C) 2005 Pitanga, Marcos
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
# Script inicial para instalacao rapida do MRTG em ambiente Red Hat / Fedora
# By Marcos Pitanga - 2005 - mpitanga@gplus.com.br


#Definindo as variaveis

WWWHOME="/var/www/html/mrtg"
CONFIG="/etc/mrtg"

printf  "****************************************************************************\n"
printf  "** Este script facilita a instalacao do Multi Router Traffic Grapher      **\n"
printf  "**                         By Marcos Pitanga                              **\n"
printf  "****************************************************************************\n"


# Somente o root pode executar o script
CMD_RESPONSE=$(whoami)

case $CMD_RESPONSE in
  root) ;;
     *) printf "Voce de ser root para rodar este script\n"; exit ;;

esac

# Criando o diretorio de configuracao
# Senao existir crio os diretorios

printf "  \n"
printf " Verificando a existencia dos diretorios\n"

if [ ! -d $WWWHOME ]
   then
        mkdir $WWWHOME
fi

if [ ! -d $CONFIG ]
   then
       mkdir /etc/mrtg
fi

sleep 3

printf "  \n"
printf "Qual o endereco IP da interface do roteador que desejas monitorar?\n"
read IP

#Criando o arquivo de configuracao
cfgmaker --global 'WorkDir: $WWWHOME' --global 'Options[_]: bits,growright' --output $CONFIG/router.cfg $IP >$CONFIG/router.cfg

#Criando a pagina inicial index.html
indexmaker $CONFIG/router.cfg >$WWWHOME/index.html

#Gerando as paginas para o MRTG
mrtg $CONFIG/router.cfg

clear

# Ativando o MRTG para capturar de 15 em 15 minutos

crontab -l > /tmp/crontab.mrtg
echo "*/15 * * * * mrtg /etc/mrtg/router.cfg --logging /var/log/mrtg.log" >> /tmp/crontab.mrtg
crontab /tmp/crontab.mrtg -u root

rm /tmp/crontab.mrtg

printf " MRTG configurado \n"

service httpd restart

clear

printf " Ativando o Mozilla \n "

mozilla http://localhost/mrtg&

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