metricbeat/module/kubernetes/state_horizontalpodautoscaler/state_horizontalpodautoscaler.go

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package state_horizontalpodautoscaler

import (
	"github.com/elastic/beats/v7/metricbeat/helper/kubernetes"
	p "github.com/elastic/beats/v7/metricbeat/helper/prometheus"
	"github.com/elastic/beats/v7/metricbeat/mb"
	"github.com/elastic/beats/v7/metricbeat/module/kubernetes/util"
)

// mapping stores the state metrics we want to fetch and will be used by this metricset
var mapping = &p.MetricsMapping{
	Metrics: map[string]p.MetricMap{
		"kube_horizontalpodautoscaler_metadata_generation":     p.InfoMetric(),
		"kube_horizontalpodautoscaler_spec_max_replicas":       p.Metric("replicas.max"),
		"kube_horizontalpodautoscaler_spec_min_replicas":       p.Metric("replicas.min"),
		"kube_horizontalpodautoscaler_status_current_replicas": p.Metric("replicas.current"),
		"kube_horizontalpodautoscaler_status_desired_replicas": p.Metric("replicas.desired"),
		"kube_horizontalpodautoscaler_status_condition":        p.LabelMetric("status.condition", "condition", p.OpLowercaseValue()),
	},

	Labels: map[string]p.LabelMap{
		"horizontalpodautoscaler": p.KeyLabel("name"),
		"namespace":               p.KeyLabel(mb.ModuleDataKey + ".namespace"),
	},
}

// Register metricset
func init() {
	kubernetes.Init(util.HorizontalPodAutoscalerResource, mapping)
}