old_contents: #!/usr/bin/python
  
  import sys
  import os
  sys.path.append('hooks/')
  import subprocess
  from charmhelpers.core.hookenv import action_fail
  from utils import (
      pause_unit,
      resume_unit,
  )
  
  def pause(args):
      """Pause the Ceilometer services.
      @raises Exception should the service fail to stop.
      """
      pause_unit()
  
  def resume(args):
      """Resume the Ceilometer services.
      @raises Exception should the service fail to start."""
      resume_unit()
  
  
  ACTIONS = {"pause": pause, "resume": resume}
  
  def main(args):
      action_name = os.path.basename(args[0])
      try:
          action = ACTIONS[action_name]
      except KeyError:
          return "Action %s undefined" % action_name
      else:
          try:
              action(args)
          except Exception as e:
              action_fail(str(e))
  
  
  if __name__ == "__main__":
      sys.exit(main(sys.argv))
  
new_contents: #!/usr/bin/python
  
  import sys
  import os
  sys.path.append('hooks/')
  import subprocess
  from charmhelpers.core.hookenv import action_fail
  from utils import (
      pause_unit,
      resume_unit,
  )
  
  def pause(args):
      """Pause the hacluster services.
      @raises Exception should the service fail to stop.
      """
      pause_unit()
  
  def resume(args):
      """Resume the hacluster services.
      @raises Exception should the service fail to start."""
      resume_unit()
  
  
  ACTIONS = {"pause": pause, "resume": resume}
  
  def main(args):
      action_name = os.path.basename(args[0])
      try:
          action = ACTIONS[action_name]
      except KeyError:
          return "Action %s undefined" % action_name
      else:
          try:
              action(args)
          except Exception as e:
              action_fail(str(e))
  
  
  if __name__ == "__main__":
      sys.exit(main(sys.argv))
  
subject: Fix copy and pasta error