def _get_pg_by_name(self, pg_name):
"""Get the dpg ref by name"""
for pg in self._get_all_port_groups():
try:
name = self.connection.invoke_api(vim_util,
'get_object_property',
self.connection.vim, pg,
'name')
if pg_name == name:
return pg
except vmware_exceptions.VimException:
pass
raise exceptions.PortGroupNotFound(pg_name=pg_name)
def _get_pg_by_name(self, pg_name):
if pg_name not in self._pg_cache:
# if pg not in cache, try to find port group on vsphere
pg = super(DVSControllerWithCache, self)._get_pg_by_name(pg_name)
self._pg_cache.setdefault(pg_name, {}).update({
'item': pg,
'status': READY_PG_STATUS,
'pg_key': pg.value
})
return pg
if self._pg_cache.get(pg_name,
{}).get('status') in (READY_PG_STATUS,
UPDATING_PG_STATUS,
REMOVING_PG_STATUS):
return self._pg_cache[pg_name]['item']
raise exceptions.PortGroupNotFound(pg_name=pg_name)