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vpa.go
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vpa.go
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// Copyright 2023 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 gardenercontrollermanager
import (
appsv1 "k8s.io/api/apps/v1"
autoscalingv1 "k8s.io/api/autoscaling/v1"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
vpaautoscalingv1 "k8s.io/autoscaler/vertical-pod-autoscaler/pkg/apis/autoscaling.k8s.io/v1"
)
func (g *gardenerControllerManager) verticalPodAutoscaler() *vpaautoscalingv1.VerticalPodAutoscaler {
vpaUpdateMode := vpaautoscalingv1.UpdateModeAuto
return &vpaautoscalingv1.VerticalPodAutoscaler{
ObjectMeta: metav1.ObjectMeta{
Name: DeploymentName + "-vpa",
Namespace: g.namespace,
Labels: GetLabels(),
},
Spec: vpaautoscalingv1.VerticalPodAutoscalerSpec{
TargetRef: &autoscalingv1.CrossVersionObjectReference{
APIVersion: appsv1.SchemeGroupVersion.String(),
Kind: "Deployment",
Name: DeploymentName,
},
UpdatePolicy: &vpaautoscalingv1.PodUpdatePolicy{
UpdateMode: &vpaUpdateMode,
},
ResourcePolicy: &vpaautoscalingv1.PodResourcePolicy{
ContainerPolicies: []vpaautoscalingv1.ContainerResourcePolicy{
{
ContainerName: vpaautoscalingv1.DefaultContainerResourcePolicy,
MinAllowed: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("300Mi"),
},
},
},
},
},
}
}