def instance_set_state(request, ) -> None:
service = request.swagger_data.get("service")
instance = request.swagger_data.get("instance")
desired_state = request.swagger_data.get("desired_state")
try:
instance_type = validate_service_instance(service, instance,
settings.cluster,
settings.soa_dir)
except NoConfigurationForServiceError:
error_message = "deployment key %s not found" % ".".join(
[settings.cluster, instance])
raise ApiFailure(error_message, 404)
except Exception:
error_message = traceback.format_exc()
raise ApiFailure(error_message, 500)
if pik.can_set_state(instance_type):
try:
pik.set_cr_desired_state(
kube_client=settings.kubernetes_client,
service=service,
instance=instance,
instance_type=instance_type,
desired_state=desired_state,
)
except RuntimeError as e:
raise ApiFailure(e, 500)
else:
error_message = (
f"instance_type {instance_type} of {service}.{instance} doesn't "
"support set_state")
raise ApiFailure(error_message, 500)
def test_set_cr_desired_state_calls_k8s_tools(mock_set_cr_desired_state):
pik.set_cr_desired_state(
kube_client=mock.Mock(),
service=mock.Mock(),
instance=mock.Mock(),
instance_type="flink",
desired_state=mock.Mock(),
)
assert len(mock_set_cr_desired_state.mock_calls) == 1
def test_set_cr_desired_state_invalid_instance_type():
with pytest.raises(RuntimeError) as excinfo:
pik.set_cr_desired_state(
kube_client=mock.Mock(),
service=mock.Mock(),
instance=mock.Mock(),
instance_type="marathon",
desired_state=mock.Mock(),
)
assert "Unknown instance type" in str(excinfo.value)
