mirror of
https://github.com/caddyserver/caddy.git
synced 2024-12-16 21:56:40 -05:00
32 lines
1 KiB
Go
32 lines
1 KiB
Go
package caddy
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import (
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promauto"
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)
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// define and register the metrics used in this package.
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func init() {
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prometheus.MustRegister(prometheus.NewBuildInfoCollector())
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const ns, sub = "caddy", "admin"
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adminMetrics.requestCount = promauto.NewCounterVec(prometheus.CounterOpts{
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Namespace: ns,
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Subsystem: sub,
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Name: "http_requests_total",
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Help: "Counter of requests made to the Admin API's HTTP endpoints.",
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}, []string{"handler", "path", "code", "method"})
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adminMetrics.requestErrors = promauto.NewCounterVec(prometheus.CounterOpts{
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Namespace: ns,
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Subsystem: sub,
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Name: "http_request_errors_total",
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Help: "Number of requests resulting in middleware errors.",
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}, []string{"handler", "path", "method"})
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}
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// adminMetrics is a collection of metrics that can be tracked for the admin API.
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var adminMetrics = struct {
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requestCount *prometheus.CounterVec
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requestErrors *prometheus.CounterVec
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}{}
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