{{Video|url=https://www.youtube.com/watch?v=uV_sh7_lVw8}} [https://www.slideshare.net/brianbrazil/prometheus-from-berlin-to-bonanza-cloudnativeconkubecon-europe-2017 slides for the Video]
Prometheus is able to alert on any metric, so long as the data is available. This data comes from your [[wp:Instrumentation (computer programming)|code Instrumentation]]. See their docs for information on Instrumenting your code. https://prometheus.io/docs/practices/instrumentation/ And for a great dashboard, there is [[Netdata]]