Mysql db dump and www backup script

db-dump-www-backup.sh

#!/bin/bash
# Backup mysql dbs and web directory
# Date: 12-08-2013
# Author: Miglen Evlogiev <evlogiev@evlogiev.com>

# Mysql credentials
MYSQLUSER="root"
MYSQLPASS="password"

# Additional variables
OUTPUTDIR="/backup/"$(date +'%Y/%m')
WEBDIR="/var/www/html"
MD5STRING=`date +%s | md5sum | cut -d' ' -f1`
TEMPDIR="/tmp/"${MD5STRING}
GZIP_ENABLED=1


MYSQLDUMP="/usr/bin/mysqldump"
MYSQL="/usr/bin/mysql"
TITEMSTAMPFL=$(date '+%H-%M_%d-%m-%Y')

# make the output directory
if [ ! -d "$OUTPUTDIR" ]; then
    mkdir -p $OUTPUTDIR
fi

# make the temp directory
if [ ! -d $TEMPDIR ]; then
    mkdir -p $TEMPDIR
fi


# get a list of databases
MYSQLDBS=`/usr/bin/mysql --user=$MYSQLUSER --password=$MYSQLPASS -e "SHOW DATABASES;" | grep -Ev "(Database|information_schema)"`

# Stop the http server
/etc/init.d/httpd stop


# dump each database in turn
for DBS in $MYSQLDBS; do
    echo "Dumping database: ${DBS}"
        if [ $GZIP_ENABLED == 1 ]; then
                /usr/bin/mysqldump --force --opt --user=$MYSQLUSER --password=$MYSQLPASS --databases $DBS | gzip > "$TEMPDIR/$DBS.sql.gz"
        else
            /usr/bin/mysqldump --force --opt --user=$MYSQLUSER --password=$MYSQLPASS --databases $DBS > "$TEMPDIR/$DBS.sql.sql"
        fi
done

# Backup the web directory
/bin/tar -zcvf $OUTPUTDIR/www-${TITEMSTAMPFL}.tar.gz --exclude='*.jpg' --exclude='*.gz' --exclude='*.zip' $WEBDIR/* 1>/dev/null


# Start the apache again
# echo "Starting the Apache HTTP Server "
/etc/init.d/httpd start

# Merge all files into one and move to output
/bin/tar -zcvf $OUTPUTDIR/mysqlbackup-${TITEMSTAMPFL}.tar.gz $TEMPDIR/* 1>/dev/null

# Remove all temp files
rm -rf $TEMPDIR