mysqldump + duplicity on swift container

backup.sh

#!/bin/sh

# Delete old dumps
find /var/www/.backup/ -type f -exec rm -v {} \;

#####

DATE=`date +"%y%m%d_%Hh%M"`

DB_FILE=/var/www/.backup/dump.${DATE}.sql
DB_BASE=database
DB_USER=dbuser
DB_PASS=dbpassword

# mysqldump
mysqldump --opt --user=${DB_USER} --password=${DB_PASS} ${DB_BASE} > ${DB_FILE}

# gzip for limit space
gzip $DB_FILE

##########

src="/var/www/"
dest="swift://container-name"
export PASSPHRASE="verylongpassphrase"

# swift objets working well with ovh.net
export SWIFT_USERNAME="container-username"
export SWIFT_PASSWORD="container-password"
export SWIFT_AUTHURL="https://auth.cloud.ovh.net/v2.0/"
export SWIFT_AUTHVERSION="2"
export SWIFT_TENANTNAME="container-tenantname"
export SWIFT_REGIONNAME="container-region"

# send the backup to the container
/usr/bin/duplicity --verbosity notice --progress --asynchronous-upload --cf-backend swift --volsize 100 "$src" "$dest"

# delete old backups (> 1wk)
/usr/bin/duplicity remove-older-than 1W --force "$dest"

# !! remove all shared informations
unset PASSPHRASE SWIFT_USERNAME SWIFT_PASSWORD SWIFT_AUTHURL SWIFT_AUTHVERSION SWIFT_TENANTNAME  SWIFT_REGIONNAME