Backup a Drupal site to Amazon S3 using Drush

drush-s3cmd.sh

# Switch to the docroot.
cd /var/www/yourProject/docroot/

# Backup the database.
drush sql-dump --gzip --result-file=/home/yourJenkinsUser/db-backups/yourProject-`date +%F-%T`.sql.gz

# Switch to the backups directory.
cd /home/yourJenkinsUser/db-backups/

# Store the recently created db's filename as a variable.
database=$(ls -t | head -n1)

# Upload to Amazon S3, using s3cmd (https://github.com/s3tools/s3cmd).
s3cmd put $database s3://yourBucketName/$database

# Delete databases older than 10 days.
find /home/yourJenkinsUser/db-backups/ -mtime +10 -type f -delete