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Rename traefik_tls_certs_not_after_milliseconds to traefik_tls_certs_not_after_seconds

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shreealt 2025-10-10 14:40:05 +05:30 committed by GitHub
parent b61df559d2
commit c948417866
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3 changed files with 9 additions and 2 deletions
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7
docs/content/migrate/v3.md
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@ -489,3 +489,10 @@ To use the new `proxyprotocol` option in the Kubernetes CRD provider, you need t
```shell
kubectl apply -f https://raw.githubusercontent.com/traefik/traefik/v3.5/docs/content/reference/dynamic-configuration/kubernetes-crd-definition-v1.yml
```
## v3.5.4
### Certificate Metric Renamed with OpenTelemetry
Starting with `v3.5.4`, and when using OpenTelemetry, the `traefik_tls_certs_not_after_milliseconds` metric is renamed to `traefik_tls_certs_not_after_seconds`.
This change aligns the metric name with its real unit precision, which is in seconds.

2
pkg/observability/metrics/otel.go
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@ -125,7 +125,7 @@ func RegisterOpenTelemetry(ctx context.Context, config *otypes.OTLP) Registry {
configReloadsCounter: newOTLPCounterFrom(meter, configReloadsTotalName, "Config reloads"),
lastConfigReloadSuccessGauge: newOTLPGaugeFrom(meter, configLastReloadSuccessName, "Last config reload success", "ms"),
openConnectionsGauge: newOTLPGaugeFrom(meter, openConnectionsName, "How many open connections exist, by entryPoint and protocol", "1"),
tlsCertsNotAfterTimestampGauge: newOTLPGaugeFrom(meter, tlsCertsNotAfterTimestampName, "Certificate expiration timestamp", "ms"),
tlsCertsNotAfterTimestampGauge: newOTLPGaugeFrom(meter, tlsCertsNotAfterTimestampName, "Certificate expiration timestamp", "s"),
}
if config.AddEntryPointsLabels {

2
pkg/observability/metrics/otel_test.go
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@ -365,7 +365,7 @@ func TestOpenTelemetry(t *testing.T) {
tryAssertMessage(t, c, expectedConfig)
expectedTLSCerts := []string{
`({"name":"traefik_tls_certs_not_after","description":"Certificate expiration timestamp","unit":"ms","gauge":{"dataPoints":\[{"attributes":\[{"key":"key","value":{"stringValue":"value"}}\],"startTimeUnixNano":"[\d]{19}","timeUnixNano":"[\d]{19}","asDouble":1}\]}})`,
`({"name":"traefik_tls_certs_not_after","description":"Certificate expiration timestamp","unit":"s","gauge":{"dataPoints":\[{"attributes":\[{"key":"key","value":{"stringValue":"value"}}\],"startTimeUnixNano":"[\d]{19}","timeUnixNano":"[\d]{19}","asDouble":1}\]}})`,
}
registry.TLSCertsNotAfterTimestampGauge().With("key", "value").Set(1)