| /* |
| Copyright 2018 The Kubernetes Authors. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package polymorphichelpers |
| |
| import ( |
| "fmt" |
| |
| appsv1 "k8s.io/api/apps/v1" |
| corev1 "k8s.io/api/core/v1" |
| extensionsv1beta1 "k8s.io/api/extensions/v1beta1" |
| "k8s.io/apimachinery/pkg/runtime/schema" |
| ) |
| |
| func canBeAutoscaled(kind schema.GroupKind) error { |
| switch kind { |
| case |
| corev1.SchemeGroupVersion.WithKind("ReplicationController").GroupKind(), |
| appsv1.SchemeGroupVersion.WithKind("Deployment").GroupKind(), |
| appsv1.SchemeGroupVersion.WithKind("ReplicaSet").GroupKind(), |
| appsv1.SchemeGroupVersion.WithKind("StatefulSet").GroupKind(), |
| extensionsv1beta1.SchemeGroupVersion.WithKind("Deployment").GroupKind(), |
| extensionsv1beta1.SchemeGroupVersion.WithKind("ReplicaSet").GroupKind(): |
| // nothing to do here |
| default: |
| return fmt.Errorf("cannot autoscale a %v", kind) |
| } |
| return nil |
| } |