====== Backup DNS config ====== #!/bin/bash #Written Andrew Stringer, 21/03/2012 #Purpose is to pull DNS (BIND) backup files from srv01 and srv03 SCP=/usr/bin/scp GZIP=/bin/gzip DATE=`date +%d-%m-%Y` REMOTESERVER=('srv01' 'srv03') REMOTEDIR=/home/scope/BINDbackup LOCALDIR=/home/scope/BINDbackup SENDEMAIL=no EMAILSUBJECT="BIND Backup from Guernsey to BHX" #e-mail distribution list dist1="me@domain.pri" TMPMAILFILE=/tmp/BINDBackup-$$ DEBUGLOG=/tmp/BINDbackup-debug-$$ #Send test mail on 1st of the month DATENUM=`date +%d` #Test to force 1st of the month #DATENUM=01 if [ $DATENUM == 01 ] then MONTHTEST=" - 1st of the month test email." SENDEMAIL=yes fi echo "To: ${dist1}" > ${TMPMAILFILE} echo "From: BINDbackup@ls-xxxx01.domain.pri" >> ${TMPMAILFILE} echo "Subject: ${EMAILSUBJECT} ${MONTHTEST} " >> ${TMPMAILFILE} echo "Mail generated by /home/scope/scripts/pullBINDbackup.sh" >> ${TMPMAILFILE} echo "Start of debug log file" > ${DEBUGLOG} for SERVER in ${REMOTESERVER[@]} do echo "REMOTEDIR ${REMOTEDIR}, REMOTESERVER ${REMOTESERVER} SERVER ${SERVER}" >> ${DEBUGLOG} REMOTEFILE=${REMOTEDIR}/${SERVER}-bindbackup-${DATE}.tar.gz # eg. srv01-bindbackup-01-08-2012.tar.gz echo ">${SCP} ${SERVER}.domain.pri:${REMOTEFILE} ${LOCALDIR}<" >> ${DEBUGLOG} ${SCP} -q ${SERVER}.domain.pri:${REMOTEFILE} ${LOCALDIR} done #Clean up old files older than 4 weeks #echo "Housekeeping." >> ${TMPMAILFILE} #echo "-------------" >> ${TMPMAILFILE} #How old do the files need to be? AGE=28 NUMFILES='zero' NUMFILES=`find ${LOCALDIR}/ -mtime +${AGE} | wc -l` #echo " " echo "Deleting these files (${NUMFILES}) as they are older than 4 weeks:-" >> ${TMPMAILFILE} #Do the deed! find ${LOCALDIR} -mtime +${AGE} -exec ls -l {} \; >> ${TMPMAILFILE} find ${LOCALDIR} -mtime +${AGE} -exec rm -f {} \; echo " " >> ${TMPMAILFILE} echo "BIND backup report." >> ${TMPMAILFILE} echo "-------------------" >> ${TMPMAILFILE} echo " " >> ${TMPMAILFILE} echo " " >> ${TMPMAILFILE} echo "Current backup files in ${LOCALDIR}:-" >> ${TMPMAILFILE} echo " " >> ${TMPMAILFILE} ls -lrt ${LOCALDIR} >>${TMPMAILFILE} echo " " >> ${TMPMAILFILE} #Mail Out if [ ${SENDEMAIL} == yes ] then echo "Sending notification mail at `date +%H:%M:%S` UTC." >> ${TMPMAILFILE} echo " " >> ${TMPMAILFILE} echo " " >> ${TMPMAILFILE} /bin/mailx -s "${EMAILSUBJECT}" ${dist1} < ${TMPMAILFILE} else #don't send mail, so mail command is commented out. Left in for testing echo "Sending notification mail at `date +%H:%M:%S` UTC." >> ${TMPMAILFILE} #/bin/mailx -s "${EMAILSUBJECT} - Test!" ${dist1} < ${TMPMAILFILE} fi #/usr/sbin/sendmail -t < ${TMPMAILFILE} rm ${TMPMAILFILE} #Comment if you want to see debug messages. rm ${DEBUGLOG} exit 0 #EOF