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warnings.go
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/
warnings.go
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// Copyright (c) 2021 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 utils
import (
"os"
"k8s.io/client-go/rest"
)
// DeduplicateWarnings configures a client-go warning handler that deduplicates API warnings in order to not spam
// production logs of gardener components.
func DeduplicateWarnings() {
rest.SetDefaultWarningHandler(
rest.NewWarningWriter(os.Stderr, rest.WarningWriterOptions{
// only print a given warning the first time we receive it
Deduplicate: true,
}),
)
}