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Merge pull request #107034 from benluddy/unlogged

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Don't bypass ResponseWriter wrappers for apiserver healthz errors.
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Kubernetes Prow Robot 2022-01-06 08:58:00 -08:00 committed by GitHub
commit 5436a8ea2e
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2 changed files with 11 additions and 2 deletions
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5
staging/src/k8s.io/apiserver/pkg/server/healthz/healthz.go
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@ -29,7 +29,7 @@ import (
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apiserver/pkg/endpoints/metrics"
"k8s.io/apiserver/pkg/endpoints/responsewriter"
"k8s.io/apiserver/pkg/server/httplog"
"k8s.io/klog/v2"
)
@ -255,7 +255,8 @@ func handleRootHealth(name string, firstTimeHealthy func(), checks ...HealthChec
// always be verbose on failure
if len(failedChecks) > 0 {
klog.V(2).Infof("%s check failed: %s\n%v", strings.Join(failedChecks, ","), name, failedVerboseLogOutput.String())
http.Error(responsewriter.GetOriginal(w), fmt.Sprintf("%s%s check failed", individualCheckOutput.String(), name), http.StatusInternalServerError)
httplog.SetStacktracePredicate(r.Context(), func(int) bool { return false })
http.Error(w, fmt.Sprintf("%s%s check failed", individualCheckOutput.String(), name), http.StatusInternalServerError)
return
}

8
staging/src/k8s.io/apiserver/pkg/server/httplog/httplog.go
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@ -226,6 +226,14 @@ func AddKeyValue(ctx context.Context, key string, value interface{}) {
}
}
// SetStacktracePredicate sets a custom stacktrace predicate for the
// logger associated with the given request context.
func SetStacktracePredicate(ctx context.Context, pred StacktracePred) {
if rl := respLoggerFromContext(ctx); rl != nil {
rl.StacktraceWhen(pred)
}
}
// Log is intended to be called once at the end of your request handler, via defer
func (rl *respLogger) Log() {
latency := time.Since(rl.startTime)