Operations | Monitoring | ITSM | DevOps | Cloud

When writing a custom check plugin for Icinga 2, there are situations where in addition to observing the current state of a system, taking the past into account as well can be helpful. A common case for this is when the data source provides counter values, i.e. values that increase over time and you are less interested in the current value but more in how it changes.

Website uptime is an important factor for businesses in various industries. This article explains the concept of website uptime, what it means, how it is calculated, and why businesses need to keep a high level of uptime.

In this article, we’re going to look deeply at React Server Components (RSCs). They are the latest innovation in React’s ecosystem, leveraging both server-side and client-side rendering as well as streaming HTML to deliver content as fast as possible. We will get really nerdy to get a full understanding of how RFCs fit into the React picture, the level of control they offer over the rendering lifecycle of components, and what page loads look like with RFCs in place.

In today’s time, most businesses use cloud-native technologies and digital infrastructure to stay ahead of their competitors. The excessive dependency on these technologies is resulting in a distributed IT infrastructure that is quite challenging to manage and grow without the right tools and practices. Ensuring proper health and performance of IT infrastructure is crucial to achieving organizational goals and keeping end-users satisfied. This is where infrastructure Monitoring comes into practice.

Running a Kubernetes cluster includes keeping an eye on it to make sure your apps and services are healthy. You don’t want to be staring at a bunch of Kubernetes dashboards all day, though. You want to set up kubernetes alerting with appropriate alerts instead, right? With k8s alerts, you will spot problems quickly in your Kubernetes cluster and hopefully fix them quickly as well. But what should you alert on? Here are the top 10 most important alerts you should set up for your Kubernetes cluster.

Hybrid cloud environments, combining on-premises resources and public cloud, are essential for competitive, agile, and scalable modern networks. However, they bring the challenge of observability, requiring a comprehensive monitoring solution to understand network traffic across different platforms. Kentik provides a unified platform that offers end-to-end visibility, crucial for maintaining high-performing and reliable hybrid cloud infrastructures.

HTTP (Hypertext Transfer Protocol) is the base of communication on the Web, allowing the transfer of hypermedia documents between web clients (browsers) and servers. This article will look at the inner workings of HTTP, explaining its client-server model, request and response formats, and its stateless nature.