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feat(metrics): Add URL to metrics labels (#875)

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Co-authored-by: TwiN <twin@linux.com>
This commit is contained in:
Daniel Santos
2024-12-28 12:07:50 -07:00
committed by GitHub
parent 19713c2d79
commit e88f47f0f4
2 changed files with 37 additions and 32 deletions
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27
metrics/metrics.go
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@ -25,27 +25,27 @@ func initializePrometheusMetrics() {
Namespace: namespace,
Name: "results_total",
Help: "Number of results per endpoint",
}, []string{"key", "group", "name", "type", "success"})
}, []string{"key", "group", "name", "type", "success", "url"})
resultDurationSeconds = promauto.NewGaugeVec(prometheus.GaugeOpts{
Namespace: namespace,
Name: "results_duration_seconds",
Help: "Duration of the request in seconds",
}, []string{"key", "group", "name", "type"})
}, []string{"key", "group", "name", "type", "url"})
resultConnectedTotal = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: namespace,
Name: "results_connected_total",
Help: "Total number of results in which a connection was successfully established",
}, []string{"key", "group", "name", "type"})
}, []string{"key", "group", "name", "type", "url"})
resultCodeTotal = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: namespace,
Name: "results_code_total",
Help: "Total number of results by code",
}, []string{"key", "group", "name", "type", "code"})
}, []string{"key", "group", "name", "type", "code", "url"})
resultCertificateExpirationSeconds = promauto.NewGaugeVec(prometheus.GaugeOpts{
Namespace: namespace,
Name: "results_certificate_expiration_seconds",
Help: "Number of seconds until the certificate expires",
}, []string{"key", "group", "name", "type"})
}, []string{"key", "group", "name", "type", "url"})
}
// PublishMetricsForEndpoint publishes metrics for the given endpoint and its result.
@ -56,18 +56,23 @@ func PublishMetricsForEndpoint(ep *endpoint.Endpoint, result *endpoint.Result) {
initializedMetrics = true
}
endpointType := ep.Type()
resultTotal.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType), strconv.FormatBool(result.Success)).Inc()
resultDurationSeconds.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType)).Set(result.Duration.Seconds())
resultTotal.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType), strconv.FormatBool(result.Success), ep.URL).Inc()
resultDurationSeconds.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType), ep.URL).Set(result.Duration.Seconds())
if result.Connected {
resultConnectedTotal.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType)).Inc()
switch endpointType {
case endpoint.TypeDNS:
resultConnectedTotal.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType), ep.DNSConfig.QueryName).Inc()
default:
resultConnectedTotal.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType), ep.URL).Inc()
}
}
if result.DNSRCode != "" {
resultCodeTotal.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType), result.DNSRCode).Inc()
resultCodeTotal.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType), result.DNSRCode, ep.DNSConfig.QueryName).Inc()
}
if result.HTTPStatus != 0 {
resultCodeTotal.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType), strconv.Itoa(result.HTTPStatus)).Inc()
resultCodeTotal.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType), strconv.Itoa(result.HTTPStatus), ep.URL).Inc()
}
if result.CertificateExpiration != 0 {
resultCertificateExpirationSeconds.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType)).Set(result.CertificateExpiration.Seconds())
resultCertificateExpirationSeconds.WithLabelValues(ep.Key(), ep.Group, ep.Name, string(endpointType), ep.URL).Set(result.CertificateExpiration.Seconds())
}
}