backup.sh

#!/bin/bash

# Requires zbackup
# zbackup-backups will not be encrypted (no password file)
# uses lftp to upload $BACKUPDIR contents to remote ftp

BACKUPDIR="/var/backups/"

FTPUSER=""
FTPPASS=""
FTPHOST=""

MYUSER=""
MYPASS=""
MYHOST=""

source ~/.backup.conf

backup_mail() {
    # MAILBACKUP

    MAILSNAPSHOTNAME="mail_snapshot"
    MAILSOURCEGROUP="/dev/vg0/mail"
    MAILBKTMPDIR="/var/tmp/backup/mail"
    BACKUPDIR="/var/backups/"

    echo "Creating snapshot..."
    /sbin/lvcreate -L5G -s -n ${MAILSNAPSHOTNAME} ${MAILSOURCEGROUP}
    echo "Mounting snapshot..."
    /bin/mount /dev/vg0/${MAILSNAPSHOTNAME} ${MAILBKTMPDIR}
    echo "Backing up mails... (${BACKUPDIR}/backups/)"
    cd ${MAILBACKUPDIR}
    /bin/tar -c ${MAILBKTMPDIR} | /usr/local/bin/zbackup backup ${BACKUPDIR}/backups/mails-`date +"%Y%m%d_%H%M%S"`
    echo "Unmounting..."
    /bin/umount ${MAILBKTMPDIR}
    echo "Removing snapshot..."
    /sbin/lvremove -f /dev/vg0/${MAILSNAPSHOTNAME}
    echo "done"
}

backup_www() {
    WWWSNAPSHOTNAME="www_snapshot"
    WWWSOURCEGROUP="/dev/vg0/www"
    WWWBKTMPDIR="/var/tmp/backup/www"
    BACKUPDIR="/var/backups/"

    echo "Creating snapshot..."
    /sbin/lvcreate -L5G -s -n ${WWWSNAPSHOTNAME} ${WWWSOURCEGROUP}
    echo "Mounting snapshot..."
    /bin/mount /dev/vg0/${WWWSNAPSHOTNAME} ${WWWBKTMPDIR}
    echo "Backing up wwws... (${BACKUPDIR}/backups/)"
    cd ${WWWBACKUPDIR}
    /bin/tar -c ${WWWBKTMPDIR} | /usr/local/bin/zbackup backup ${BACKUPDIR}/backups/www-`date +"%Y%m%d_%H%M%S"`
    echo "Unmounting..."
    /bin/umount ${WWWBKTMPDIR}
    echo "Removing snapshot..."
    /sbin/lvremove -f /dev/vg0/${WWWSNAPSHOTNAME}
    echo "done"
}

backup_mysql() {
    # MySQL Backup
    PREDATE=`date --date="7 days ago" +"%Y-%m-%d %H:%M:%S"`
    echo "PURGE BINARY LOGS BEFORE '${PREDATE}';"|mysql -u ${MYUSER} -h ${MYHOST} -p${MYPASS}
    /usr/bin/mylvmbackup
}

backup_gitlab() {
    OLDPATH=`pwd`
    cd ~git/gitlab
    find /home/git/gitlab/tmp/backups -mtime +7 -exec rm {} \;
    # GITLAB BACKUP
    BKPFILE=`RAILS_ENV=production su -c "~git/.rvm/bin/gitlab_bundle exec rake gitlab:backup:create" git|grep Creating|awk -F\: '{ print $2 }'|awk '{ print $1 }'`
    cat ~git/gitlab/tmp/backups/${BKPFILE} | /usr/local/bin/zbackup backup /var/backups/backups/gitlab-`date '+%Y-%m-%d%H%M%S'`
    cd $OLDPATH
}

backup_transfer() {
    # TRANSFER BACKUP
    /usr/bin/lftp -e 'set net:timeout 10; mirror -eR /var/backups /; bye' -u ${FTPUSER},${FTPPASS} ${FTPHOST}
}

backup_all() {
    backup_mail
    backup_www
    backup_mysql
    backup_gitlab
    backup_transfer
    /bin/du -sh ${BACKUPDIR}
}

if [ "${1}" == "" ]; then
        backup_all
else
        backup_${1}
fi