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Mega server backup using megatools
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#!/bin/bash | |
SERVER="servername" | |
DAYS_TO_BACKUP=7 | |
WORKING_DIR="/root/backup_tmp_dir" | |
BACKUP_MYSQL="true" | |
MYSQL_USER="root" | |
MYSQL_PASSWORD="MyRootPassword" | |
DOMAINS_FOLDER="/var/www" | |
################################## | |
# Create local working directory and collect all data | |
rm -rf ${WORKING_DIR} | |
mkdir ${WORKING_DIR} | |
cd ${WORKING_DIR} | |
# Backup /etc folder | |
cd / | |
tar cJf ${WORKING_DIR}/etc.tar.gx etc | |
cd - > /dev/null | |
# Backup MySQL | |
if [ "${BACKUP_MYSQL}" = "true" ] | |
then | |
mkdir ${WORKING_DIR}/mysql | |
for db in $(mysql -u${MYSQL_USER} -p${MYSQL_PASSWORD} -e 'show databases;' | grep -Ev "^(Database|mysql|information_schema|performance_schema|phpmyadmin)$") | |
do | |
#echo "processing ${db}" | |
mysqldump --opt -u${MYSQL_USER} -p${MYSQL_PASSWORD} "${db}" | gzip > ${WORKING_DIR}/mysql/${db}_$(date +%F_%T).sql.gz | |
done | |
#echo "all db now" | |
mysqldump --opt -u${MYSQL_USER} -p${MYSQL_PASSWORD} --events --ignore-table=mysql.event --all-databases | gzip > ${WORKING_DIR}/mysql/ALL_DATABASES_$(date +%F_%T).sql.gz | |
fi | |
# Backup domains | |
mkdir ${WORKING_DIR}/domains | |
for folder in $(find ${DOMAINS_FOLDER} -mindepth 1 -maxdepth 1 -type d) | |
do | |
cd $(dirname ${folder}) | |
tar cJf ${WORKING_DIR}/domains/$(basename ${folder}).tar.xz $(basename ${folder}) | |
cd - > /dev/null | |
done | |
################################## | |
# Workaround to prevent dbus error messages | |
export $(dbus-launch) | |
# Create base backup folder | |
[ -z "$(megals --reload /Root/backup_${SERVER})" ] && megamkdir /Root/backup_${SERVER} | |
# Remove old logs | |
while [ $(megals --reload /Root/backup_${SERVER} | grep -E "/Root/backup_${SERVER}/[0-9]{4}-[0-9]{2}-[0-9]{2}$" | wc -l) -gt ${DAYS_TO_BACKUP} ] | |
do | |
TO_REMOVE=$(megals --reload /Root/backup_${SERVER} | grep -E "/Root/backup_${SERVER}/[0-9]{4}-[0-9]{2}-[0-9]{2}$" | sort | head -n 1) | |
megarm ${TO_REMOVE} | |
done | |
# Create remote folder | |
curday=$(date +%F) | |
megamkdir /Root/backup_${SERVER}/${curday} 2> /dev/null | |
# Backup now!!! | |
megasync --reload --no-progress -l ${WORKING_DIR} -r /Root/backup_${SERVER}/${curday} > /dev/null | |
# Kill DBUS session daemon (workaround) | |
kill ${DBUS_SESSION_BUS_PID} | |
rm -f ${DBUS_SESSION_BUS_ADDRESS} | |
# Clean local environment | |
rm -rf ${WORKING_DIR} | |
exit 0 |
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