old_contents: #!/usr/bin/env python
  # Copyright 2015-2016 Yelp Inc.
  #
  # Licensed 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
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  import sys
  
  from marathon.exceptions import InternalServerError
  from marathon.exceptions import MarathonError
  
  from paasta_tools import marathon_tools
  from paasta_tools.metrics.metastatus_lib import assert_marathon_apps
  from paasta_tools.metrics.metastatus_lib import get_marathon_client
  from paasta_tools.utils import paasta_print
  
  
  def check_mesos_no_duplicate_frameworks():
      config = marathon_tools.load_marathon_config()
      if not config:
          paasta_print("UNKNOWN: Failed to load marathon config")
          sys.exit(3)
      client = get_marathon_client(config)
  
      try:
          result = assert_marathon_apps(client)
      except (MarathonError, InternalServerError, ValueError) as e:
          paasta_print("CRITICAL: Unable to connect to Marathon cluster: %s" % e.message)
          sys.exit(2)
      if result.healthy:
          paasta_print("OK: " + result.message)
          sys.exit(0)
      else:
          paasta_print(result.message)
          sys.exit(2)
  
  
  if __name__ == '__main__':
      check_mesos_no_duplicate_frameworks()
  
new_contents: #!/usr/bin/env python
  # Copyright 2015-2016 Yelp Inc.
  #
  # Licensed 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
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  import sys
  
  from marathon.exceptions import InternalServerError
  from marathon.exceptions import MarathonError
  
  from paasta_tools import marathon_tools
  from paasta_tools.metrics.metastatus_lib import assert_marathon_apps
  from paasta_tools.metrics.metastatus_lib import get_marathon_client
  from paasta_tools.utils import paasta_print
  
  
  def check_marathon_apps():
      config = marathon_tools.load_marathon_config()
      if not config:
          paasta_print("UNKNOWN: Failed to load marathon config")
          sys.exit(3)
      client = get_marathon_client(config)
  
      try:
          result = assert_marathon_apps(client)
      except (MarathonError, InternalServerError, ValueError) as e:
          paasta_print("CRITICAL: Unable to connect to Marathon cluster: %s" % e.message)
          sys.exit(2)
  
      if result.healthy:
          paasta_print("OK: " + result.message)
          sys.exit(0)
      else:
          paasta_print(result.message)
          sys.exit(2)
  
  
  if __name__ == '__main__':
      check_marathon_apps()
  
subject: Fix marathon check name