config.rb

Backup::Model.new(:test_backup, 'test backup') do
  database MySQL do |db|
    db.name               = "my_database"
    db.username           = "db_user"
    db.password           = "db_password"
    db.host               = "localhost"
    db.port               = 3306
    db.additional_options = ['--quick', '--single-transaction']
  end

  store_with S3 do |s3|
    s3.access_key_id      = 'AMAZON_ACCESS_KEY'
    s3.secret_access_key  = 'AMAZON_SECRET_ACCESS_KEY'
    s3.region             = 'eu-west-1'
    s3.bucket             = 'test'
    s3.keep               = 7
  end

  compress_with Gzip do |compression|
  compression.best = true
  compression.fast = false
 end
end