Prometheus and InfluxDB are open-source projects created to make application performance monitoring a breeze. That is, of course, if you choose the option that covers your entire observability scope. This article compares and contrasts the extent to which Prometheus and InfluxDB remedy the need for real-time insights into your applications’ operations. We’ll highlight similarities and overlaps in both usability and practicality.

Regex—short for regular expressions—is a way to describe a search pattern. They can be used to find a text pattern or string (character sequence) within a larger body of text, such as a sentence or paragraph, but even entire documents and databases. They can be used to quickly find specific text in a text document like a configuration file for a network device. Need to know what IP addresses a device has? What VLANs are on a switch? What devices are using a deprecated DNS server?

IT experts and techies are constantly devising new ways to do more with less in our rapidly evolving world. Traditional platforms monitoring and modern technological maintenance take a large portion of a conventional organization’s IT budget. This leaves limited resources to develop new standards-based and adaptive applications that fulfill core business demands.

To err is human. The process of software development can’t be error-free; fixing errors is part and parcel of building software applications. And, no matter how much you dislike those harsh error messages when your code fails and exits, you have to admit that they save you from a lot worse.

Digital-first businesses are striving for service assurance, which has become the lifeblood for their businesses processes. But they are increasingly getting complex across legacy and cloud-native applications, multi-cloud distributed services, with the rise of edge and when leveraged with Kubernetes and microservices architectures. Service assurance needs full-stack observability; however, customers need an approach to tame the data deluge while enabling actionable insights.

If you are an engineer searching for a new role that involves a high level of knowledge on the monitoring stack Prometheus then you will likely wish to brush up on your knowledge of Prometheus ahead of your interview. In this guide, you will find a list of the most popular questions that are most likely to be asked to candidates looking to use Prometheus as part of their daily monitoring stack within their next role.

We are proud of our many customers and users around the globe that trust Icinga for critical IT infrastructure monitoring. That´s why we´re now showcasing some of these enterprises with their Success stories. It´s stories from companies or organizations just like yours, of any size and different kinds of industries. Some of them are our long-standing customers, others have just recently profited from migrating from another solution to Icinga.

The MQTT Consumer Plugin is one of our most widely used input plugins for Telegraf. If you need a little bit of background, then I highly recommend checking out the following: I plan to release an MQTT best practices blog soon, but we thought this plugin partnership was too good not to talk about now.

Have you struggled to quantify the uptime performance of a complex system? With many interrelated parts, it can be easy to tell which pieces are down, but a tougher challenge to view them in the context of those systems. When you’re responding to a major outage, the data on your system’s uptime is just as critical as its components.