coredns/plugin/template/metrics.go
Yong Tang f8bba51f84
Update Caddy to 1.0.1, and update import path (#2961)
* Update Caddy to 1.0.1, and update import path

This fix updates caddy to 1.0.1 and also
updates the import path to github.com/caddyserver/caddy

This fix fixes 2959

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Also update plugin.cfg

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Update and bump zplugin.go

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
2019-07-03 09:04:47 +08:00

40 lines
1.3 KiB
Go

package template
import (
"github.com/coredns/coredns/plugin"
"github.com/coredns/coredns/plugin/metrics"
"github.com/caddyserver/caddy"
"github.com/prometheus/client_golang/prometheus"
)
var (
templateMatchesCount = prometheus.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: "template",
Name: "matches_total",
Help: "Counter of template regex matches.",
}, []string{"server", "zone", "class", "type"})
templateFailureCount = prometheus.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: "template",
Name: "template_failures_total",
Help: "Counter of go template failures.",
}, []string{"server", "zone", "class", "type", "section", "template"})
templateRRFailureCount = prometheus.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: "template",
Name: "rr_failures_total",
Help: "Counter of mis-templated RRs.",
}, []string{"server", "zone", "class", "type", "section", "template"})
)
// OnStartupMetrics sets up the metrics on startup.
func setupMetrics(c *caddy.Controller) error {
c.OnStartup(func() error {
metrics.MustRegister(c, templateMatchesCount, templateFailureCount, templateRRFailureCount)
return nil
})
return nil
}