kube-state-metrics-4.16.0

Install kube-state-metrics to generate and expose cluster-level metrics

kube-prometheus-stack-39.9.0

kube-prometheus-stack collects Kubernetes manifests, Grafana dashboards, and Prometheus rules combined with documentation and scripts to provide easy to operate end-to-end Kubernetes cluster monitoring with Prometheus using the Prometheus Operator.

alertmanager-0.19.0

The Alertmanager handles alerts sent by client applications such as the Prometheus server.