Why this post? If you have Prometheus cluster as your central metrics platform for your servers and the applications, you might came across situations like, have to write custom queries for fetching the data from Prometheus or for creating custom…
DevOps Hacks!
Advantages of Prometheus monitoring tool
This is the second post on Prometheus and I will try to list out the Advantages of Prometheus over other monitoring tools. In the previous article, we discussed about different methodologies using in modern world and a quick introduction to…
Setup/configure a three node Elasticsearch cluster on CentOS 7
Updated post: This article was published on December 2019. This is the normal way of installing Elasticsearch on Linux machines. You can follow this blog for setting up a three node Elasticsearch cluster on CentOS 8 as well. Instead of…
[How to] Ways to monitor Prometheus exporters
How to monitor Prometheus exporters? Monitor application and node exporter, Prometheus. Python script to monitor Prometheus exporters from Prometheus servers. Different methods to monitor Prometheus exporters. API call to monitor remote Prometheus exporters A quick introduction to Prometheus Prometheus is an…
Install PuppetDB on CentOS 7
What PuppetDB can do in your architecture is unbelievable… Yeah!! I started learning the Puppet since few months ago and it’s quiet interesting. And the interesting part is the PuppetDB. It’s a puppet module to store agent nodes details. That…
How to install and configure Prometheus Node Exporter (node_exporter) as a service?
Once you setup the Prometheus server, you need to configure it to scrape metrics from the remote servers. The default exporter for collecting System level metrics is node_exporter. The node_exporter collects all system level metrics and expose on /metrics endpoint.…
Modern Monitoring Concepts – An Introduction To Prometheus World
One of the important thing in IT is maintaining the infra more reliable and companies are investigating a good amount of money for this. In modern world, the tools are sufficient to collect as many number of metrics as we…