code: def erasure_profile_exists(service, name):
      
      validator(value=name, valid_type=six.string_types)
      try:
          check_call(['ceph', '--id', service,
                      'osd', 'erasure-code-profile', 'get',
                      name])
          return True
      except CalledProcessError:
          return False
docs: Check to see if an Erasure code profile already exists.
      :param service: six.string_types. The Ceph user name to run the command under
      :param name: six.string_types
      :return: int or None