Monitor Your Microservice via Prometheus

Prometheus is an open-source monitoring tool, which is conceptually based on Google's internal Borgmon monitoring system. Unlike traditional tools like Nagios, Prometheus implements a white-box monitoring approach: Applications actively provide metrics, these metrics are stored in a time-series database, and the time-series data is used as a source for generating alerts.

Prometheus comes with a powerful query language allowing for statistical evaluation of metrics. Many modern infrastructure components have Prometheus metrics built-in, like Docker's cAdvisor, Kubernetes, or Konsul. Moreover, there are libraries for instrumenting proprietary applications in a lot of programming languages.

I also added a youtube video that gives an introduction to monitoring with Prometheus and shows how Java applications can expose metrics for Prometheus monitoring environments. I will show how to instrument applications directly in code and monitor your existing application using Prometheus from scratch, I have used a basic Springboot-based application for the demo.

This is a very basic video where I am explaining pushing metrics and using them, if you already have DevOps experience or any experience related to monitoring then this would be very basic for you, here I am targeting an audience who are completely new to monitoring.

Video Link - 

Code Link - https://github.com/harshit-goyal/prom...

About Me - https://harshit-goyal.github.io/About-Me

Linkedin - https://www.linkedin.com/in/harshit-goyal1/