mirror of
https://github.com/prometheus/prometheus.git
synced 2024-11-16 10:34:06 -08:00
78411d5e8b
SD Managers take over responsibility for SD metrics registration --------- Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Björn Rabenstein <github@rabenste.in>
67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
// Copyright 2015 The Prometheus Authors
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package dns
|
|
|
|
import (
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
|
|
"github.com/prometheus/prometheus/discovery"
|
|
)
|
|
|
|
var _ discovery.DiscovererMetrics = (*dnsMetrics)(nil)
|
|
|
|
type dnsMetrics struct {
|
|
refreshMetrics discovery.RefreshMetricsInstantiator
|
|
|
|
dnsSDLookupsCount prometheus.Counter
|
|
dnsSDLookupFailuresCount prometheus.Counter
|
|
|
|
metricRegisterer discovery.MetricRegisterer
|
|
}
|
|
|
|
func newDiscovererMetrics(reg prometheus.Registerer, rmi discovery.RefreshMetricsInstantiator) discovery.DiscovererMetrics {
|
|
m := &dnsMetrics{
|
|
refreshMetrics: rmi,
|
|
dnsSDLookupsCount: prometheus.NewCounter(
|
|
prometheus.CounterOpts{
|
|
Namespace: namespace,
|
|
Name: "sd_dns_lookups_total",
|
|
Help: "The number of DNS-SD lookups.",
|
|
}),
|
|
dnsSDLookupFailuresCount: prometheus.NewCounter(
|
|
prometheus.CounterOpts{
|
|
Namespace: namespace,
|
|
Name: "sd_dns_lookup_failures_total",
|
|
Help: "The number of DNS-SD lookup failures.",
|
|
}),
|
|
}
|
|
|
|
m.metricRegisterer = discovery.NewMetricRegisterer(reg, []prometheus.Collector{
|
|
m.dnsSDLookupsCount,
|
|
m.dnsSDLookupFailuresCount,
|
|
})
|
|
|
|
return m
|
|
}
|
|
|
|
// Register implements discovery.DiscovererMetrics.
|
|
func (m *dnsMetrics) Register() error {
|
|
return m.metricRegisterer.RegisterMetrics()
|
|
}
|
|
|
|
// Unregister implements discovery.DiscovererMetrics.
|
|
func (m *dnsMetrics) Unregister() {
|
|
m.metricRegisterer.UnregisterMetrics()
|
|
}
|