forked from rook/rook
Yuichiro Ueno
d1d252c5c2
This commit adds context parameter to k8sutil endpoint functions. By this, we can handle cancellation during API call of endpoint resource. Signed-off-by: Yuichiro Ueno <y1r.ueno@gmail.com>
46 lines
1.6 KiB
Go
46 lines
1.6 KiB
Go
/*
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Copyright 2020 The Rook Authors. All rights reserved.
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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 k8sutil
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import (
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"context"
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"fmt"
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v1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/client-go/kubernetes"
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)
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// CreateOrUpdateEndpoint creates a service or updates the service declaratively if it already exists.
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func CreateOrUpdateEndpoint(ctx context.Context, clientset kubernetes.Interface, namespace string, endpointDefinition *v1.Endpoints) (*v1.Endpoints, error) {
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name := endpointDefinition.Name
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logger.Debugf("creating endpoint %q. %v", name, endpointDefinition.Subsets)
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ep, err := clientset.CoreV1().Endpoints(namespace).Create(ctx, endpointDefinition, metav1.CreateOptions{})
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if err != nil {
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if !errors.IsAlreadyExists(err) {
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return nil, fmt.Errorf("failed to create endpoint %q. %v", name, err)
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}
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ep, err = clientset.CoreV1().Endpoints(namespace).Update(ctx, endpointDefinition, metav1.UpdateOptions{})
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if err != nil {
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return nil, fmt.Errorf("failed to update endpoint %q. %v", name, err)
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}
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}
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return ep, err
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}
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