Temporary() bool
}

func (e *OpError) Temporary() bool {
	// Treat ECONNRESET and ECONNABORTED as temporary errors when
	// they come from calling accept. See issue 6163.
	if e.Op == "accept" && isConnError(e.Err) {
		return true
	}

	if ne, ok := e.Err.(*os.SyscallError); ok {
		t, ok := ne.Err.(temporary)
		return ok && t.Temporary()
	}
	t, ok := e.Err.(temporary)
	return ok && t.Temporary()
}

			Subsystem: kmsSubsystem,
			Name:      kmsOnline,
			Help:      "Reports whether the KMS is online (1) or offline (0)",
			Type:      gaugeMetric,
		}
		_, err := GlobalKMS.Metrics(ctx)
		if _, ok := kes.IsConnError(err); ok {
			return []MetricV2{{
				Description: desc,
				Value:       float64(Offline),
			}}
		}
		return []MetricV2{{
			Description: desc,
			Value:       float64(Online),
		}}