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fix(executor): Retry kubectl on internal transient error #8092

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merged 3 commits into from
Mar 8, 2022
Merged

fix(executor): Retry kubectl on internal transient error #8092

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5f001b8
fix(executor): Retry kubectl on internal transient error
wujayway Mar 7, 2022
a05542a
add ut
wujayway Mar 8, 2022
07c1a37
add ut
wujayway Mar 8, 2022
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fix(executor): Retry kubectl on internal transient error 
fix(executor): Retry kubectl on internal transient error
Signed-off-by: wujayway <[email protected]>
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@wujayway
wujayway committed Mar 7, 2022
commit 5f001b8364e5178b99068f738b61984e7f0596ea
15 changes: 10 additions & 5 deletions util/errors/errors.go
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ func matchTransientErrPattern(err error) bool {
if pattern == "" {
return false
}
match, _ := regexp.MatchString(pattern, err.Error())
match, _ := regexp.MatchString(pattern, generateErrorString(err))
return match
}

Expand All @@ -63,10 +63,7 @@ func isTransientNetworkErr(err error) bool {
}
}

errorString := err.Error()
if exitErr, ok := err.(*exec.ExitError); ok {
errorString = fmt.Sprintf("%s %s", errorString, exitErr.Stderr)
}
errorString := generateErrorString(err)
if strings.Contains(errorString, "net/http: TLS handshake timeout") {
// If error is - tlsHandshakeTimeoutError, retry.
return true
Expand All @@ -80,3 +77,11 @@ func isTransientNetworkErr(err error) bool {

return false
}

func generateErrorString(err error) string {
errorString := err.Error()
if exitErr, ok := err.(*exec.ExitError); ok {
errorString = fmt.Sprintf("%s %s", errorString, exitErr.Stderr)
}
return errorString
}
Comment on lines +81 to +87
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Could you add some tests?

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ok