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zeekay
9b8e9a14bb
Mechanical migration following the beego v2.3.8 fork precedent (bc7b075). Same exposition surface, zero prometheus/client_golang in the dep graph.
41 lines
1.4 KiB
Go
41 lines
1.4 KiB
Go
package proxy
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import (
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"github.com/coredns/coredns/plugin"
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metric "github.com/luxfi/metric"
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)
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// Variables declared for monitoring.
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var (
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requestDuration = metric.NewHistogramVec(metric.HistogramOpts{
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Namespace: plugin.Namespace,
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Subsystem: "proxy",
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Name: "request_duration_seconds",
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Buckets: plugin.TimeBuckets,
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NativeHistogramBucketFactor: plugin.NativeHistogramBucketFactor,
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Help: "Histogram of the time each request took.",
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}, []string{"proxy_name", "to", "rcode"})
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healthcheckFailureCount = metric.NewCounterVec(metric.CounterOpts{
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Namespace: plugin.Namespace,
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Subsystem: "proxy",
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Name: "healthcheck_failures_total",
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Help: "Counter of the number of failed healthchecks.",
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}, []string{"proxy_name", "to"})
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connCacheHitsCount = metric.NewCounterVec(metric.CounterOpts{
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Namespace: plugin.Namespace,
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Subsystem: "proxy",
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Name: "conn_cache_hits_total",
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Help: "Counter of connection cache hits per upstream and protocol.",
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}, []string{"proxy_name", "to", "proto"})
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connCacheMissesCount = metric.NewCounterVec(metric.CounterOpts{
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Namespace: plugin.Namespace,
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Subsystem: "proxy",
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Name: "conn_cache_misses_total",
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Help: "Counter of connection cache misses per upstream and protocol.",
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}, []string{"proxy_name", "to", "proto"})
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)
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