##
  # Redis [Database]
  #
  database Redis do |db|
    db.mode               = :copy # or :sync
    # Full path to redis dump file for :copy mode.
    db.rdb_path           = '/var/lib/redis/dump.rdb'
    # When :copy mode is used, perform a SAVE before
    # copying the dump file specified by `rdb_path`.
    db.invoke_save        = false
    db.host               = 'localhost'
    db.port               = 6379
    db.socket             = '/tmp/redis.sock'
    db.password           = 'my_password'
    db.additional_options = []
  end