How we eliminated service outages from ‘certificate expired’ by setting up alerts with Grafana and Prometheus
There’s one thing most of the customers have in common: At one point or another, expired certificates have caused a problem. In theory, they shouldn’t; the exact expiration date is known, and so is the process for updating. But still the problems persist!
In this blog post, we present a simple yet effective solution: Monitor the expiration date of certificates with Prometheus and visualize it with Grafana, using features from the new table visualization in Grafana 7. Читать дальше.
There’s one thing most of the customers have in common: At one point or another, expired certificates have caused a problem. In theory, they shouldn’t; the exact expiration date is known, and so is the process for updating. But still the problems persist!
In this blog post, we present a simple yet effective solution: Monitor the expiration date of certificates with Prometheus and visualize it with Grafana, using features from the new table visualization in Grafana 7. Читать дальше.