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b1173ed2a5
* plugin/forward Add rcode and rtype to request_duration_seconds metric Signed-off-by: Maxime Ginters <maxime.ginters@shopify.com> * Control the cardinality of query type Signed-off-by: Maxime Ginters <maxime.ginters@shopify.com>
35 lines
1.0 KiB
Go
35 lines
1.0 KiB
Go
package vars
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import (
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"time"
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"github.com/coredns/coredns/plugin/pkg/dnsutil"
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"github.com/coredns/coredns/request"
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)
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// Report reports the metrics data associated with request. This function is exported because it is also
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// called from core/dnsserver to report requests hitting the server that should not be handled and are thus
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// not sent down the plugin chain.
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func Report(server string, req request.Request, zone, rcode string, size int, start time.Time) {
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// Proto and Family.
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net := req.Proto()
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fam := "1"
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if req.Family() == 2 {
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fam = "2"
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}
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qtype := dnsutil.QTypeMonitorLabel(req.QType())
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if req.Do() {
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RequestDo.WithLabelValues(server, zone).Inc()
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}
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RequestCount.WithLabelValues(server, zone, net, fam, qtype).Inc()
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RequestDuration.WithLabelValues(server, zone, qtype).Observe(time.Since(start).Seconds())
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ResponseSize.WithLabelValues(server, zone, net).Observe(float64(size))
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RequestSize.WithLabelValues(server, zone, net).Observe(float64(req.Len()))
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ResponseRcode.WithLabelValues(server, zone, rcode).Inc()
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}
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