def __init__(self, request, *args, **kwargs):
super(CreateVolumeType, self).__init__(request, *args, **kwargs)
services = cinder.service_list(request)
choice = []
for service in services:
if service.binary == 'cinder-volume':
host = service.host
try:
new_choice = host.split("@")[1]
except Exception:
new_choice = []
if new_choice:
choice.append((new_choice, new_choice))
if len(choice) == 0:
choice = (("",
_("No backend found.(Will not set with a backend)")),)
else:
choice.insert(0, ("", _("Do not set with a backend")))
self.fields['backend'].choices = choice
ordering = ['name', 'backend', 'vol_type_description']
# Starting from 1.7 Django uses OrderedDict for fields and keyOrder
# no longer works for it
if django.VERSION >= (1, 7):
self.fields = collections.OrderedDict(
(key, self.fields[key]) for key in ordering)
else:
self.fields.keyOrder = ordering
def get_cinder_services_data(self):
try:
services = cinder.service_list(self.tab_group.request)
except Exception:
msg = _('Unable to get cinder services list.')
exceptions.handle(self.request, msg)
services = []
return services
def get_cinder_services_data(self):
try:
services = cinder.service_list(self.tab_group.request)
except Exception:
msg = _("Unable to get cinder services list.")
exceptions.check_message(["Connection", "refused"], msg)
exceptions.handle(self.request, msg)
services = []
return services
def get_cinder_services_data(self):
try:
services = cinder.service_list(self.tab_group.request)
except Exception:
msg = _('Unable to get cinder services list.')
exceptions.check_message(["Connection", "refused"], msg)
raise
return services