74 lines
1.8 KiB
Go
74 lines
1.8 KiB
Go
package origin
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import (
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"github.com/prometheus/client_golang/prometheus"
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"github.com/cloudflare/cloudflared/connection"
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)
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// Metrics uses connection.MetricsNamespace(aka cloudflared) as namespace and connection.TunnelSubsystem
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// (tunnel) as subsystem to keep them consistent with the previous qualifier.
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var (
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totalRequests = prometheus.NewCounter(
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prometheus.CounterOpts{
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Namespace: connection.MetricsNamespace,
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Subsystem: connection.TunnelSubsystem,
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Name: "total_requests",
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Help: "Amount of requests proxied through all the tunnels",
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},
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)
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concurrentRequests = prometheus.NewGauge(
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prometheus.GaugeOpts{
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Namespace: connection.MetricsNamespace,
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Subsystem: connection.TunnelSubsystem,
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Name: "concurrent_requests_per_tunnel",
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Help: "Concurrent requests proxied through each tunnel",
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},
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)
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responseByCode = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: connection.MetricsNamespace,
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Subsystem: connection.TunnelSubsystem,
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Name: "response_by_code",
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Help: "Count of responses by HTTP status code",
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},
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[]string{"status_code"},
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)
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requestErrors = prometheus.NewCounter(
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prometheus.CounterOpts{
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Namespace: connection.MetricsNamespace,
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Subsystem: connection.TunnelSubsystem,
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Name: "request_errors",
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Help: "Count of error proxying to origin",
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},
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)
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haConnections = prometheus.NewGauge(
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prometheus.GaugeOpts{
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Namespace: connection.MetricsNamespace,
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Subsystem: connection.TunnelSubsystem,
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Name: "ha_connections",
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Help: "Number of active ha connections",
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},
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)
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)
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func init() {
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prometheus.MustRegister(
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totalRequests,
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concurrentRequests,
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responseByCode,
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requestErrors,
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haConnections,
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)
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}
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func incrementRequests() {
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totalRequests.Inc()
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concurrentRequests.Inc()
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}
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func decrementConcurrentRequests() {
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concurrentRequests.Dec()
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}
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