creds = {
                "username": self._username,
                "password": self._password,
                "auth_url": self._auth_url
            }

            if self._project_id is None:
                creds.update({
                    "tenant_id": self._tenant_id
                })
            else:
                creds.update({
                    "project_id": self._project_id,
                    "user_domain_id": self._user_domain_id
                })

            loader = loading.get_plugin_loader('password')
            auth = loader.load_from_options(**creds)
            sess = session.Session(auth=auth)

            self.logger.debug(
                "Looking for endpoint from %s" % sess)
            heat_endpoint = sess.get_endpoint(auth=auth,
                                              service_type="orchestration",
                                              endpoint_type='publicURL')