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Automated cherry pick of #101093: Fix startupProbe behaviour changed #101226

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merged 2 commits into from Apr 28, 2021
Merged

Automated cherry pick of #101093: Fix startupProbe behaviour changed #101226

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f521904
Fix test
wzshiming Apr 14, 2021
0d15405
Fix startupProbe behaviour changed
wzshiming Apr 14, 2021
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3 changes: 2 additions & 1 deletion pkg/kubelet/prober/worker.go
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Expand Up @@ -243,8 +243,9 @@ func (w *worker) doProbe() (keepGoing bool) {

if c.Started != nil && *c.Started {
// Stop probing for startup once container has started.
// we keep it running to make sure it will work for restarted container.
if w.probeType == startup {
return false
return true
}
} else {
// Disable other probes until container has started.
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8 changes: 1 addition & 7 deletions pkg/kubelet/prober/worker_test.go
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Expand Up @@ -335,12 +335,6 @@ func expectContinue(t *testing.T, w *worker, c bool, msg string) {
}
}

func expectStop(t *testing.T, w *worker, c bool, msg string) {
if c {
t.Errorf("[%s - %s] Expected to stop, but did not", w.probeType, msg)
}
}

func resultsManager(m *manager, probeType probeType) results.Manager {
switch probeType {
case readiness:
Expand Down Expand Up @@ -510,6 +504,6 @@ func TestStartupProbeDisabledByStarted(t *testing.T) {
// startupProbe fails, but is disabled
m.prober.exec = fakeExecProber{probe.Failure, nil}
msg = "Started, probe failure, result success"
expectStop(t, w, w.doProbe(), msg)
expectContinue(t, w, w.doProbe(), msg)
expectResult(t, w, results.Success, msg)
}