def set_time_zone(time_zone)
      time_response = rest_get('/redfish/v1/Managers/1/DateTime/')
      new_time_zone = response_handler(time_response)['TimeZoneList'].select { |timezone| timezone['Name'] == time_zone }
      new_action = { 'TimeZone' => { 'Index' => new_time_zone[0]['Index'] } }
      response = rest_patch('/redfish/v1/Managers/1/DateTime/', body: new_action)
      response_handler(response)
      true
    end
def set_time_zone(time_zone)
      time_response = rest_get('/redfish/v1/Managers/1/DateTime/')
      new_time_zone = response_handler(time_response)['TimeZoneList'].select { |timezone| timezone['Name'] == time_zone }
      new_action = { 'TimeZone' => { 'Index' => new_time_zone[0]['Index'] } }
      response = rest_patch('/redfish/v1/Managers/1/DateTime/', body: new_action)
      response_handler(response)
      true
    end
Set the Time Zone
 @param [Fixnum] time_zone
 @raise [RuntimeError] if the request failed
 @return true