# == Class: nova::db::mysql
#
# Class that configures mysql for nova
#
# === Parameters:
#
# [*password*]
#   Password to use for the nova user
#
# [*dbname*]
#   (optional) The name of the database
#   Defaults to 'nova'
#
# [*user*]
#   (optional) The mysql user to create
#   Defaults to 'nova'
#
# [*host*]
#   (optional) The IP address of the mysql server
#   Defaults to '127.0.0.1'
#
# [*charset*]
#   (optional) The charset to use for the nova database
#   Defaults to 'utf8'
#
# [*collate*]
#   (optional) The collate to use for the nova database
#   Defaults to 'utf8_general_ci'
#
# [*allowed_hosts*]
#   (optional) Additional hosts that are allowed to access this DB
#   Defaults to undef
#
# [*cluster_id*]
#   (optional) Deprecated. Does nothing
#   Defaults to 'localzone'
#
# [*mysql_module*]
#   (optional) Deprecated. Does nothing.
#
class nova::db::mysql(
  $password,
  $dbname        = 'nova',
  $user          = 'nova',
  $host          = '127.0.0.1',
  $charset       = 'utf8',
  $collate       = 'utf8_general_ci',
  $allowed_hosts = undef,
  $mysql_module  = undef,
  $cluster_id    = undef
) {

  if $cluster_id {
    warning('The cluster_id parameter is deprecated and has no effect.')
  }

  if $mysql_module {
    warning('The mysql_module parameter is deprecated. The latest 2.x mysql module will be used.')
  }

  ::openstacklib::db::mysql { 'nova':
    user          => $user,
    password_hash => mysql_password($password),
    dbname        => $dbname,
    host          => $host,
    charset       => $charset,
    collate       => $collate,
    allowed_hosts => $allowed_hosts,
  }

  ::Openstacklib::Db::Mysql['nova'] ~> Exec<| title == 'nova-db-sync' |>
}