forked from rook/rook
Travis Nielsen
e2dcfc6330
The retry messages are too verbose with the stack trace since the aggregated messages were added. This change turns off the verbose message. Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
/*
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Copyright 2017 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 util
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import (
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"fmt"
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"time"
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)
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// Retry will attempt the given function until it succeeds, up to the given maximum amount of retries,
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// sleeping for the given duration in between attempts.
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func Retry(maxRetries int, delay time.Duration, f func() error) error {
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tries := 0
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for {
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err := f()
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if err == nil {
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// function succeeded, all done
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return nil
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}
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tries++
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if tries > maxRetries {
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return fmt.Errorf("max retries exceeded, last err: %+v", err)
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}
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logger.Infof("retrying after %v, last error: %v", delay, err)
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<-time.After(delay)
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}
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}
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