kube-state-metrics/docs/horizontalpodautoscaler-metrics.md

Horizontal Pod Autoscaler Metrics

Metric name	Metric type	Labels/tags	Status
kube_hpa_metadata_generation	Gauge	hpa=<hpa-name> namespace=<hpa-namespace>	STABLE
kube_hpa_spec_max_replicas	Gauge	hpa=<hpa-name> namespace=<hpa-namespace>	STABLE
kube_hpa_spec_min_replicas	Gauge	hpa=<hpa-name> namespace=<hpa-namespace>	STABLE
kube_hpa_status_current_replicas	Gauge	hpa=<hpa-name> namespace=<hpa-namespace>	STABLE
kube_hpa_status_desired_replicas	Gauge	hpa=<hpa-name> namespace=<hpa-namespace>	STABLE
kube_hpa_status_condition	Gauge	hpa=<hpa-name> namespace=<hpa-namespace>	STABLE
kube_hpa_labels	Gauge	hpa=<hpa-name> namespace=<hpa-namespace>	STABLE