def test_cinder_quotas(self, ex_users, mock_cinder_quotas, mock_clients):
cinder_quo = mock_cinder_quotas.return_value
ctx = copy.deepcopy(self.context)
if ex_users:
ctx["existing_users"] = None
ctx["config"]["quotas"] = {
"cinder": {
"volumes": self.unlimited,
"snapshots": self.unlimited,
"gigabytes": self.unlimited
}
}
tenants = ctx["tenants"]
cinder_quotas = ctx["config"]["quotas"]["cinder"]
cinder_quo.get.return_value = cinder_quotas
with quotas.Quotas(ctx) as quotas_ctx:
quotas_ctx.setup()
if ex_users:
self.assertEqual([mock.call(tenant) for tenant in tenants],
cinder_quo.get.call_args_list)
self.assertEqual(
[mock.call(tenant, **cinder_quotas) for tenant in tenants],
cinder_quo.update.call_args_list)
mock_cinder_quotas.reset_mock()
if ex_users:
self.assertEqual(
[mock.call(tenant, **cinder_quotas) for tenant in tenants],
cinder_quo.update.call_args_list)
else:
self.assertEqual([mock.call(tenant) for tenant in tenants],
cinder_quo.delete.call_args_list)
def test_no_quotas(self, mock_neutron_quotas, mock_cinder_quotas,
mock_nova_quotas, mock_clients):
ctx = copy.deepcopy(self.context)
if "quotas" in ctx["config"]:
del ctx["config"]["quotas"]
with quotas.Quotas(ctx) as quotas_ctx:
quotas_ctx.setup()
self.assertFalse(mock_cinder_quotas.update.called)
self.assertFalse(mock_nova_quotas.update.called)
self.assertFalse(mock_neutron_quotas.update.called)
self.assertFalse(mock_cinder_quotas.delete.called)
self.assertFalse(mock_nova_quotas.delete.called)
self.assertFalse(mock_neutron_quotas.delete.called)
def test_nova_quotas(self, ex_users, mock_nova_quotas, mock_clients):
nova_quo = mock_nova_quotas.return_value
ctx = copy.deepcopy(self.context)
if ex_users:
ctx["existing_users"] = None
ctx["config"]["quotas"] = {
"nova": {
"instances": self.unlimited,
"cores": self.unlimited,
"ram": self.unlimited,
"floating-ips": self.unlimited,
"fixed-ips": self.unlimited,
"metadata_items": self.unlimited,
"injected_files": self.unlimited,
"injected_file_content_bytes": self.unlimited,
"injected_file_path_bytes": self.unlimited,
"key_pairs": self.unlimited,
"security_groups": self.unlimited,
"security_group_rules": self.unlimited,
}
}
tenants = ctx["tenants"]
nova_quotas = ctx["config"]["quotas"]["nova"]
nova_quo.get.return_value = nova_quotas
with quotas.Quotas(ctx) as quotas_ctx:
quotas_ctx.setup()
if ex_users:
self.assertEqual([mock.call(tenant) for tenant in tenants],
nova_quo.get.call_args_list)
self.assertEqual(
[mock.call(tenant, **nova_quotas) for tenant in tenants],
nova_quo.update.call_args_list)
mock_nova_quotas.reset_mock()
if ex_users:
self.assertEqual(
[mock.call(tenant, **nova_quotas) for tenant in tenants],
nova_quo.update.call_args_list)
else:
self.assertEqual([mock.call(tenant) for tenant in tenants],
nova_quo.delete.call_args_list)
def test_exception_during_cleanup(self, quotas_ctxt, quotas_class_path):
quotas_path = "%s.%s" % (QUOTAS_PATH, quotas_class_path)
with mock.patch(quotas_path) as mock_quotas:
mock_quotas.return_value.update.side_effect = Exception
ctx = copy.deepcopy(self.context)
ctx["config"]["quotas"] = quotas_ctxt
quotas_instance = quotas.Quotas(ctx)
quotas_instance.original_quotas = []
for service in quotas_ctxt:
for tenant in self.context["tenants"]:
quotas_instance.original_quotas.append(
(service, tenant, quotas_ctxt[service]))
# NOTE(boris-42): ensure that cleanup didn't raise exceptions.
with logging.LogCatcher(quotas.LOG) as log:
quotas_instance.cleanup()
log.assertInLogs("Failed to restore quotas for tenant")
self.assertEqual(mock_quotas.return_value.update.call_count,
len(self.context["tenants"]))
def test_neutron_quotas(self, ex_users, mock_neutron_quotas, mock_clients):
neutron_quo = mock_neutron_quotas.return_value
ctx = copy.deepcopy(self.context)
if ex_users:
ctx["existing_users"] = None
ctx["config"]["quotas"] = {
"neutron": {
"network": self.unlimited,
"subnet": self.unlimited,
"port": self.unlimited,
"router": self.unlimited,
"floatingip": self.unlimited,
"security_group": self.unlimited,
"security_group_rule": self.unlimited
}
}
tenants = ctx["tenants"]
neutron_quotas = ctx["config"]["quotas"]["neutron"]
neutron_quo.get.return_value = neutron_quotas
with quotas.Quotas(ctx) as quotas_ctx:
quotas_ctx.setup()
if ex_users:
self.assertEqual([mock.call(tenant) for tenant in tenants],
neutron_quo.get.call_args_list)
self.assertEqual(
[mock.call(tenant, **neutron_quotas) for tenant in tenants],
neutron_quo.update.call_args_list)
neutron_quo.reset_mock()
if ex_users:
self.assertEqual(
[mock.call(tenant, **neutron_quotas) for tenant in tenants],
neutron_quo.update.call_args_list)
else:
self.assertEqual([mock.call(tenant) for tenant in tenants],
neutron_quo.delete.call_args_list)