code: def _create_gcloud_zone(self, dns_name):
          
          # Zone name must begin with a letter, end with a letter or digit,
          # and only contain lowercase letters, digits or dashes,
          # and be 63 characters or less
          zone_name = 'zone-{}-{}'.format(
              dns_name.replace('.', '-'), uuid4().hex)[:63]
  
          gcloud_zone = self.gcloud_client.zone(
              name=zone_name,
              dns_name=dns_name
          )
          gcloud_zone.create(client=self.gcloud_client)
  
          # add this new zone to the list of zones.
          self._gcloud_zones[gcloud_zone.dns_name] = gcloud_zone
  
          self.log.info("Created zone {}. Fqdn {}.".format(zone_name, dns_name))
  
          return gcloud_zone
docs: Creates a google cloud ManagedZone with dns_name, and zone named
              derived from it. calls .create() method and returns it.
  
              :param dns_name: fqdn of zone to create
              :type  dns_name: str
  
              :type return: new google.cloud.dns.ManagedZone