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e26c977d85
Looks like tls errors implement the interface, but they are not derived from the `*net.OpError`, so this check should catch more errors. Fixes #3457 Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
36 lines
814 B
Go
36 lines
814 B
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package kubernetes
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import (
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"errors"
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"io"
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"net"
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"syscall"
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apierrors "k8s.io/apimachinery/pkg/api/errors"
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)
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// IsRetryableError returns true if this Kubernetes API should be retried.
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func IsRetryableError(err error) bool {
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if apierrors.IsTimeout(err) || apierrors.IsServerTimeout(err) || apierrors.IsInternalError(err) {
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return true
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}
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if errors.Is(err, io.EOF) || errors.Is(err, io.ErrUnexpectedEOF) || errors.Is(err, syscall.ECONNREFUSED) {
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return true
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}
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var netErr net.Error
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if errors.As(err, &netErr) {
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if netErr.Temporary() || netErr.Timeout() {
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return true
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}
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}
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return false
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}
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