Monitors X.509 certificate expirations within Kubernetes and exposes them as Prometheus metrics.
This Prometheus exporter monitors X.509 certificate expirations across your Kubernetes cluster. It watches native resources like `Secrets`, `ConfigMaps`, and `kubeconfigs`, transforming their TLS material's expiration dates into actionable Prometheus series available at a `/metrics` endpoint. Its `v4` rewrite brings memory-safe Kubernetes watching and flexible `PKCS#12` support via a YAML config file.
Monitors X.509 certificate expirations within Kubernetes and exposes them as Prometheus metrics.
DevOps teams or SREs managing Kubernetes environments who need reliable, automated certificate expiration monitoring should use this.