Rsync Automatic Backup Script - Rhel5

#!/bin/bash # Date : 19th Septempber 2009 # Purpose : To automate incremental backup in a machine # Contact : For any comments and suggestions email me at [email protected] # color_ok="\\033[1;32m" color_error="\\033[1;38m" color_normal="\\033[0;39m" color_input="\\033[1;34m" color_output="\\033[1;20m" BOOL=false iscase() { read CHOICE case $CHOICE in 1) BOOL=true CRONS=hourly echo -e "making crontab entry in /etc/cron.hourly/rsync_scripts" echo -e " generating logfile in /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" mkdir /root/rsync.logwatch$SERVIP # #saving a new entry in crontab hourly # grep "/root/scripts/rsync_local_$SERVIP.$CRONS.sh >> /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" /etc/cron.hourly/rsync_scripts > /dev/null STATUS=$? if [ "$STATUS" -ne 0 ]; then echo -e "/root/scripts/rsync_local_$SERVIP.$CRONS.sh >> /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" >> /etc/cron.hourly/rsync_scripts chmod 755 /etc/cron.hourly/rsync_scripts echo -e "$color_ok Done....$color_normal" fi;; 2) BOOL=true CRONS=daily echo -e "$color_error making crontab entry in /etc/cron.daily/rsync_scripts" echo -e " generating logfile in /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" mkdir /root/rsync.logwatch$SERVIP # #saving a new entry in crontab hourly # grep "/root/scripts/rsync_local_$SERVIP.$CRONS.sh >> /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" /etc/cron.daily/rsync_scripts > /dev/null STATUS=$? if [ "$STATUS" -ne 0 ]; then echo -e "/root/scripts/rsync_local_$SERVIP.$CRONS.sh >> /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" >> /etc/cron.daily/rsync_scripts chmod 755 /etc/cron.daily/rsync_scripts echo -e "$color_ok Done....$color_normal" fi;; 3) BOOL=true CRONS=weekly

echo -e "$color_error making crontab entry in /etc/cron.weekly/rsync_scripts" echo -e " generating logfile in /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" mkdir /root/rsync.logwatch$SERVIP # #saving a new entry in crontab hourly # grep "/root/scripts/rsync_local_$SERVIP.$CRONS.sh >> /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" /etc/cron.weekly/rsync_scripts > /dev/null STATUS=$? if [ "$STATUS" -ne 0 ]; then echo -e "/root/scripts/rsync_local_$SERVIP.$CRONS.sh >> /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" >> /etc/cron.weekly/rsync_scripts chmod 755 /etc/cron.weekly/rsync_scripts echo -e "$color_ok Done....$color_normal" fi ;; 4) BOOL=true CRONS=monthly echo -e "$color_error making crontab entry in /etc/cron.monthly/rsync_scripts" echo -e " generating logfile in /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" mkdir /root/rsync.logwatch$SERVIP # #saving a new entry in crontab hourly # grep "/root/scripts/rsync_local_$SERVIP.$CRONS.sh >> /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" /etc/cron.monthly/rsync_scripts > /dev/null STATUS=$? if [ "$STATUS" -ne 0 ]; then echo -e "/root/scripts/rsync_local_$SERVIP.$CRONS.sh >> /root/rsync.logwatch$SERVIP/$SERVIP.rsync.log" >> /etc/cron.monthly/rsync_scripts chmod 755 /etc/cron.monthly/rsync_scripts echo -e "$color_ok Done....$color_normal" fi;; esac } echo -e "$color_normal Enter the ip/name of server machine : $color_input\c" read SERVIP ls /root/.ssh/server.key.$SERVIP /root/.ssh/server.key.$SERVIP.pub > /dev/null STATUS=$? if [ "$STATUS" -ne 0 ]; then echo -e "$color_error No previous key found for this ip, Creating one...\n Note: Do not use passphrase when asked just press enter ..!" echo -e "$color_normal Enter the key file name to be saved as /root/.ssh/server.key.ip $color_output" ssh-keygen -t rsa -C $SERVIP echo -e "$color_normal Enter the path of key file name you just created : $color_input\c" read KEY echo -e "$color_normal " ssh-copy-id -i "$KEY.pub" $SERVIP else KEY=`echo "/root/.ssh/server.key.$SERVIP"`

fi echo -e "$color_normal Enter path of server directory to be backuped : $color_input\c" read SERVBACKFOLD echo -e "$color_normal Enter local path where to be save your backup : $color_input\c" read LOCALBACKFOLD mkdir -p $LOCALBACKFOLD echo -e " Enter your choice for crontab scheduling \n 1. Hourly\n 2. Daily\n 3. Weekly\n 4. Monthy\n" until $BOOL = 'false' do echo -e "Enter correct choice : \c" iscase done echo -e "$color_error Creating and saving rsync_local_$SERVIP.$CRONS.sh under /root/scripts/" mkdir -p /root/scripts # #generating script to save on file # echo "#!/bin/bash echo -e \"-------------------------------------------------------------------------------------------\\n\" echo -e \"Starting backup on \`date +%d\` \`date +%B\` \`date +%Y\` at \`date +%r\`\" echo -e \"-------------------------------------------------------------------------------------------\\n\" rsync -avz --progress --numeric-ids --rsh=ssh --delete $SERVIP:$SERVBACKFOLD $LOCALBACKFOLD -e \"ssh -i $KEY\"" >> /root/scripts/rsync_local_$SERVIP.$CRONS.sh chmod 755 /root/scripts/rsync_local_$SERVIP.$CRONS.sh echo -e "$color_ok Done....$color_error" # #end of script # echo -e "$color_normal " chkconfig crond on service crond restart