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a3bcf25fae
New gauge metrics are exposed in the prometheus endpoint to capture the current and total TCP and UDP sessions that cloudflared has proxied.
41 lines
817 B
Go
41 lines
817 B
Go
package datagramsession
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import (
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"github.com/prometheus/client_golang/prometheus"
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)
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const (
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namespace = "cloudflared"
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)
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var (
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activeUDPSessions = prometheus.NewGauge(prometheus.GaugeOpts{
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Namespace: namespace,
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Subsystem: "udp",
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Name: "active_sessions",
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Help: "Concurrent count of UDP sessions that are being proxied to any origin",
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})
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totalUDPSessions = prometheus.NewGauge(prometheus.GaugeOpts{
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Namespace: namespace,
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Subsystem: "udp",
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Name: "total_sessions",
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Help: "Total count of UDP sessions that have been proxied to any origin",
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})
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)
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func init() {
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prometheus.MustRegister(
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activeUDPSessions,
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totalUDPSessions,
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)
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}
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func incrementUDPSessions() {
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totalUDPSessions.Inc()
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activeUDPSessions.Inc()
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}
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func decrementUDPActiveSessions() {
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activeUDPSessions.Dec()
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}
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