#!/usr/bin/env python
# -*- encoding: utf-8 -*-

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#  regarding copyright ownership.  The ASF licenses this file
#  to you under the Apache License, Version 2.0 (the
#  "License"); you may not use this file except in compliance
#  with the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
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""" healthhandler.py """
import tornado.web

class HealthHandler(tornado.web.RequestHandler):
  """
  Responsible for health check an instance.
  """

  # pylint: disable=attribute-defined-outside-init
  @tornado.web.asynchronous
  def get(self):
    """ get method """
    self.content_type = 'plain/text'
    self.write('ok')
    self.finish()