prometheus exporter for TLS cetificates
This Prometheus exporter exports metrics for certificates collected
from various sources:

* TCP probes
* HTTPS probes
* PEM files
* Remote PEM files
* Kubernetes secrets
* Kubeconfig files

The metrics are labelled with fields from the certificate, which
allows for informational dashboards and flexible alert routing.

Maintainer: Pascal Stumpf <pascal@stumpf.co>

WWW: https://github.com/ribbybibby/ssl_exporter
