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feat(metrics): Add metrics for domain expiration (#1244)

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* Add metrics for domain expiration

* Update grafana and prometheus versions and extend grafana dashboard with Domain expiration

* feat(deps) update whois version

---------

Co-authored-by: TwiN <twin@linux.com>
This commit is contained in:
Stefan Balea
2025-10-25 19:45:15 +03:00
committed by GitHub
parent 9495b7389e
commit 2f8a3d2a02
6 changed files with 303 additions and 133 deletions
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14
metrics/metrics.go
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@@ -17,6 +17,7 @@ var (
resultConnectedTotal *prometheus.CounterVec
resultCodeTotal *prometheus.CounterVec
resultCertificateExpirationSeconds *prometheus.GaugeVec
resultDomainExpirationSeconds *prometheus.GaugeVec
resultEndpointSuccess *prometheus.GaugeVec
// Suite metrics
@@ -51,6 +52,9 @@ func UnregisterPrometheusMetrics() {
if resultCertificateExpirationSeconds != nil {
currentRegisterer.Unregister(resultCertificateExpirationSeconds)
}
if resultDomainExpirationSeconds != nil {
currentRegisterer.Unregister(resultDomainExpirationSeconds)
}
if resultEndpointSuccess != nil {
currentRegisterer.Unregister(resultEndpointSuccess)
}
@@ -119,6 +123,13 @@ func InitializePrometheusMetrics(cfg *config.Config, reg prometheus.Registerer)
}, append([]string{"key", "group", "name", "type"}, extraLabels...))
reg.MustRegister(resultCertificateExpirationSeconds)
resultDomainExpirationSeconds = prometheus.NewGaugeVec(prometheus.GaugeOpts{
Namespace: namespace,
Name: "results_domain_expiration_seconds",
Help: "Number of seconds until the domain expires",
}, append([]string{"key", "group", "name", "type"}, extraLabels...))
reg.MustRegister(resultDomainExpirationSeconds)
resultEndpointSuccess = prometheus.NewGaugeVec(prometheus.GaugeOpts{
Namespace: namespace,
Name: "results_endpoint_success",
@@ -178,6 +189,9 @@ func PublishMetricsForEndpoint(ep *endpoint.Endpoint, result *endpoint.Result, e
if result.CertificateExpiration != 0 {
resultCertificateExpirationSeconds.WithLabelValues(append([]string{ep.Key(), ep.Group, ep.Name, string(endpointType)}, labelValues...)...).Set(result.CertificateExpiration.Seconds())
}
if result.DomainExpiration != 0 {
resultDomainExpirationSeconds.WithLabelValues(append([]string{ep.Key(), ep.Group, ep.Name, string(endpointType)}, labelValues...)...).Set(result.DomainExpiration.Seconds())
}
if result.Success {
resultEndpointSuccess.WithLabelValues(append([]string{ep.Key(), ep.Group, ep.Name, string(endpointType)}, labelValues...)...).Set(1)
} else {