What is Icinga? Icinga is an open-source monitoring system that checks the availability of network resources, notifies users of problems that occur, and aggregates data for effective reporting. Icinga is...
What do we call an incident in the world of IT? We classify an incident as an unexpected event that may cause an interruption of service, operation, or feature, thereby...
What is IT infrastructure and why is it important? Let’s start by defining what IT infrastructure actually is. We’ll later dive into how Infrastructure as Code IaC enables the success of...
Set up Check Oracle Health This tutorial explains how to set up Check Oracle Health: check_oracle_health script (credits to Gerhard Lausser) to work on your Nagios environment on CentOS (or...
What is Icinga2? The Icinga2 configuration options are rich and provide you with a lot of ways to reuse what you already have. They serve well, but once your monitoring...
What is Icinga2? Icinga2 is a great tool built upon the foundation of the well-known Nagios monitoring, inheritingall the pros it has to offer. With many plugins available in your repository and thousands...
In my previous blog post, I was discussing how to monitor RabbitMQ as a centralized message Q of OpenStack. Well, that’s quite important but the end goal of having a cloud...
OpenStack Last year we focused on OpenStack technology and the projects behind it. We decided to stress it and move our scope in that direction because of the rich features...
