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e2e: IsRetryableAPIError is not available in kubernetes 1.20.0

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IsRetryableAPIError is not available in latest
kubernetes release ie 1.20.0 created a internal
function called isRetryableAPIError for the same.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2020-12-17 18:30:02 +05:30
committed by mergify[bot]
parent 83559144b1
commit 1db3f03856
6 changed files with 50 additions and 16 deletions
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35
e2e/errors.go Normal file
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@ -0,0 +1,35 @@
/*
Copyright 2020 The Kubernetes Authors.
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 e2e
import (
apierrors "k8s.io/apimachinery/pkg/api/errors"
utilnet "k8s.io/apimachinery/pkg/util/net"
)
func isRetryableAPIError(err error) bool {
// These errors may indicate a transient error that we can retry in tests.
if apierrors.IsInternalError(err) || apierrors.IsTimeout(err) || apierrors.IsServerTimeout(err) ||
apierrors.IsTooManyRequests(err) || utilnet.IsProbableEOF(err) || utilnet.IsConnectionReset(err) {
return true
}
// If the error sends the Retry-After header, we respect it as an explicit confirmation we should retry.
if _, shouldRetry := apierrors.SuggestsClientDelay(err); shouldRetry {
return true
}
return false
}