/
metrics.go
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/
metrics.go
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// Copyright 2019 PingCAP, Inc.
//
// 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,
// See the License for the specific language governing permissions and
// limitations under the License.
package statistics
import "github.com/prometheus/client_golang/prometheus"
var (
hotCacheStatusGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: "pd",
Subsystem: "hotcache",
Name: "status",
Help: "Status of the hotspot.",
}, []string{"name", "store", "type"})
storeStatusGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: "pd",
Subsystem: "scheduler",
Name: "store_status",
Help: "Store status for schedule",
}, []string{"address", "store", "type"})
regionStatusGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: "pd",
Subsystem: "regions",
Name: "status",
Help: "Status of the regions.",
}, []string{"type"})
clusterStatusGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: "pd",
Subsystem: "cluster",
Name: "status",
Help: "Status of the cluster.",
}, []string{"type"})
placementStatusGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: "pd",
Subsystem: "cluster",
Name: "placement_status",
Help: "Status of the cluster placement.",
}, []string{"type", "name"})
configStatusGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: "pd",
Subsystem: "config",
Name: "status",
Help: "Status of the scheduling configurations.",
}, []string{"type"})
regionLabelLevelGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: "pd",
Subsystem: "regions",
Name: "label_level",
Help: "Number of regions in the different label level.",
}, []string{"type"})
)
func init() {
prometheus.MustRegister(hotCacheStatusGauge)
prometheus.MustRegister(storeStatusGauge)
prometheus.MustRegister(regionStatusGauge)
prometheus.MustRegister(clusterStatusGauge)
prometheus.MustRegister(placementStatusGauge)
prometheus.MustRegister(configStatusGauge)
prometheus.MustRegister(regionLabelLevelGauge)
}