class couchdb::params {

  $bind_address = $couchdb_bind_address ? {
    ""      => "127.0.0.1",
    default => $couchdb_bind_address,
  }

  $port = $couchdb_port ? {
    ""      => "5984",
    default => $couchdb_port,
  }

  $backupdir = $couchdb_backupdir ? {
    ""      => "/var/backups/couchdb",
    default => $couchdb_backupdir,
  }

}