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Fix dbus shutdown events not continuing if they are not valid

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This commit is contained in:
wzshiming 2021-01-12 14:33:39 +08:00
parent 9caf675ed1
commit 0413529b62
1 changed files with 2 additions and 1 deletions
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3
pkg/kubelet/nodeshutdown/systemd/inhibit_linux.go
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@ -142,11 +142,12 @@ func (bus *DBusCon) MonitorShutdown() (<-chan bool, error) {
case event := <-busChan:
if event == nil || len(event.Body) == 0 {
klog.Errorf("Failed obtaining shutdown event, PrepareForShutdown event was empty")
continue
}
shutdownActive, ok := event.Body[0].(bool)
if !ok {
klog.Errorf("Failed obtaining shutdown event, PrepareForShutdown event was not bool type as expected")
return
continue
}
shutdownChan <- shutdownActive
}