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