Operations | Monitoring | ITSM | DevOps | Cloud

Icinga Notifications: Improving Alerting and Incident Workflows Webinar

Modern monitoring is not just about alerting, it’s about reducing noise, protecting on-call engineers from burnout, and improving incident MTTR through context-aware workflows. Icinga Notifications helps teams achieve just that with configurable, extensible alert processing built for scale. This webinar was held on February 17, 2026. We dive into the brand-new Icinga Notifications capabilities, a modern approach to alerting and incident workflows tailored for complex, dynamic infrastructures.

How to Migrate an Icinga 2 Master in a High Availability Setup

Moving an Icinga 2 master to a new machine requires careful preparation, especially in a master-to-master high availability setup. In production environments, such migrations are often part of broader infrastructure changes, platform standardization, or long-term monitoring strategy decisions. This guide walks you through the process step by step, ensuring a smooth migration without service interruption while keeping your monitoring platform stable and consistent across the environment.

Sync Your Users Into Icinga Notifications: Introducing the Contacts/Groups API

If you’ve ever onboarded a teammate at 4:57 PM on a Friday (or offboarded one at 4:58 PM… ), you know the pain: keeping notification contacts and groups up to date is work. With the Icinga Notifications REST API, you can automate that and avoid drift.

Integrating Prometheus Metrics into Icinga Using check_prometheus

This article explains how to integrate metrics from Prometheus into Icinga checks using the check_prometheus plugin. There can be multiple reasons why this could be desired: Maybe you have different teams with their own monitoring systems, and you need to bridge the gap, or you want to perform queries that are just better expressed in Prometheus than in plain Icinga check plugins. The latter can be the case if you want to aggregate data from multiple sources or you want to take historic data into account.

Testing Icinga in a Homelab Setup With Nextcloud

If you want to get started with Icinga but don’t have a data center lying around, no worries. Icinga is a lightweight monitoring tool that works for both large infrastructures and small home labs. When I first explored Icinga during my first year as an apprentice, it was also my first real contact with monitoring tools. After completing the Icinga Fundamentals training, I wanted to experiment with hosts and services, but what should I monitor?

Monitor One Icinga 2 Cluster From Another

Icinga is designed to be a highly dynamic monitoring software that can monitor your setup, regardless of its architecture. While most setups are hierarchical and fit well into the master, satellites, and agents scheme with different zones, it is sometimes impractical or impossible to create one large Icinga 2 cluster. Imagine that you are responsible for only some hosts within another organization.

Explaining Icinga Director for Practitioners Webinar Recording

Starting from a clean installation, we will guide you through the complete setup process and create a first monitoring configuration together. You will learn how to navigate the Icinga Director interface, discover its main features, and see how automation can simplify your daily work through data imports and synchronization rules. You'll learn: Resources: Some more questions from the FAQ section, we want to answer.