def _ensure_endpoint_set(self, cxt, service):
handle = self.service_handle_map[service]
if not handle.is_endpoint_url_set():
pod_filters = [{
'key': 'region_name',
'comparator': 'eq',
'value': self.region_name
}]
pod_list = api.list_pods(cxt, pod_filters)
if len(pod_list) == 0:
raise exceptions.ResourceNotFound(models.Pod, self.region_name)
# region_name is unique key, safe to get the first element
pod_id = pod_list[0]['pod_id']
config_filters = [{
'key': 'pod_id',
'comparator': 'eq',
'value': pod_id
}, {
'key': 'service_type',
'comparator': 'eq',
'value': service
}]
conf_list = self._get_config_with_retry(
cxt, config_filters, pod_id, service,
cfg.CONF.client.auto_refresh_endpoint)
url = conf_list[0]['service_url']
handle.update_endpoint_url(url)
def check_resource_not_in_deleting(context, dict_para):
t_ctx = t_context.get_context_from_neutron_context(context)
with t_ctx.session.begin():
resource_filters = []
for key in dict_para.keys():
resource_filters.append({'key': key,
'comparator': 'eq',
'value': dict_para[key]})
deleting_resource = core.query_resource(t_ctx,
models.DeletingResources,
resource_filters, [])
if len(deleting_resource):
if hasattr(context, "USER_AGENT") and \
context.USER_AGENT == t_constants.LOCAL:
raise t_exceptions.ResourceNotFound(
models.DeletingResources, dict_para['resource_id'])
else:
raise t_exceptions.ResourceIsInDeleting()
def _get_resource(context, model, pk_value):
res_obj = context.session.query(model).get(pk_value)
if not res_obj:
raise exceptions.ResourceNotFound(model, pk_value)
return res_obj