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Merge c13e1e11c5 into d79f359c43

This commit is contained in:
Qishuai Liu 2025-05-08 11:31:59 +09:00 committed by GitHub
parent d79f359c43 c13e1e11c5
commit dd5d4f541d
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GPG Key ID: B5690EEEBB952194
1 changed files with 31 additions and 22 deletions
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25
internal/timesync/ntp.go
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@ -13,7 +13,8 @@ var defaultNTPServers = []string{
"time.aws.com", "time.aws.com",
"time.windows.com", "time.windows.com",
"time.google.com", "time.google.com",
"162.159.200.123", // time.cloudflare.com "162.159.200.123", // time.cloudflare.com IPv4
"2606:4700:f1::123", // time.cloudflare.com IPv6
"0.pool.ntp.org", "0.pool.ntp.org",
"1.pool.ntp.org", "1.pool.ntp.org",
"2.pool.ntp.org", "2.pool.ntp.org",
@ -57,6 +58,13 @@ func (t *TimeSync) queryMultipleNTP(servers []string, timeout time.Duration) (no
// query the server // query the server
now, response, err := queryNtpServer(server, timeout) now, response, err := queryNtpServer(server, timeout)
if err != nil {
scopedLogger.Warn().
Str("error", err.Error()).
Msg("failed to query NTP server")
results <- nil
return
}
// set the last RTT // set the last RTT
metricNtpServerLastRTT.WithLabelValues( metricNtpServerLastRTT.WithLabelValues(
@ -76,7 +84,6 @@ func (t *TimeSync) queryMultipleNTP(servers []string, timeout time.Duration) (no
strconv.Itoa(int(response.Precision)), strconv.Itoa(int(response.Precision)),
).Set(1) ).Set(1)
if err == nil {
// increase success count // increase success count
metricNtpTotalSuccessCount.Inc() metricNtpTotalSuccessCount.Inc()
metricNtpSuccessCount.WithLabelValues(server).Inc() metricNtpSuccessCount.WithLabelValues(server).Inc()
@ -92,16 +99,18 @@ func (t *TimeSync) queryMultipleNTP(servers []string, timeout time.Duration) (no
now: now, now: now,
offset: &response.ClockOffset, offset: &response.ClockOffset,
} }
} else {
scopedLogger.Warn().
Str("error", err.Error()).
Msg("failed to query NTP server")
}
}(server) }(server)
} }
for range servers {
result := <-results result := <-results
return result.now, result.offset if result == nil {
continue
}
now, offset = result.now, result.offset
return
}
return
} }
func queryNtpServer(server string, timeout time.Duration) (now *time.Time, response *ntp.Response, err error) { func queryNtpServer(server string, timeout time.Duration) (now *time.Time, response *ntp.Response, err error) {