-
Notifications
You must be signed in to change notification settings - Fork 463
/
statefulset.go
33 lines (26 loc) · 1013 Bytes
/
statefulset.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
// SPDX-FileCopyrightText: 2024 SAP SE or an SAP affiliate company and Gardener contributors
//
// SPDX-License-Identifier: Apache-2.0
package kubernetes
import (
"context"
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
"sigs.k8s.io/controller-runtime/pkg/client"
)
// GetContainerResourcesInStatefulSet returns the containers resources in StatefulSet.
func GetContainerResourcesInStatefulSet(ctx context.Context, k8sClient client.Client, key client.ObjectKey) (map[string]*corev1.ResourceRequirements, error) {
statefulSet := &appsv1.StatefulSet{}
if err := k8sClient.Get(ctx, key, statefulSet); err != nil {
if apierrors.IsNotFound(err) {
return nil, nil
}
return nil, err
}
resourcesPerContainer := make(map[string]*corev1.ResourceRequirements)
for _, container := range statefulSet.Spec.Template.Spec.Containers {
resourcesPerContainer[container.Name] = container.Resources.DeepCopy()
}
return resourcesPerContainer, nil
}