Operations | Monitoring | ITSM | DevOps | Cloud

Latest Posts

Dependency Redundancy Groups in Icinga 2.14

Icinga 2.14 introduced a new feature that allows to better model complex dependencies between your hosts and services: redundancy groups. Let’s take an e-mail server as an example. In order to deliver outgoing messages, it has to look up the addresses of the destination servers and relies on DNS for doing so. For incoming messages, it has to know which accounts exist and in a corporate environment, this typically means looking up user accounts in a directory service like LDAP.

Releasing Icinga Ansible collection v0.3.0

This release of the collection will feature a whole set of possibilities to deploy a complete Icinga 2 environment. Before diving deep into the collection, a quick recap of all roles which were available and which are included in the current release v0.3.0. New Roles in v0.3.0 To further enhance the Icinga 2 installation process via Ansible those roles are vital for a successful deployment. The Icinga DB is the future backend of Icinga 2, this can be handled with our icingadb and icingadb_redis roles.

Icinga enables scientific research at Leibniz Supercomputing Centre

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.

What even is DevRel?

DevRel is short for Developer Relations. Developer Relations is exactly what it means, a marketing policy that prioritizes relationships with developers. In general society, there is a word known as PR (Public Relations); you could say DevRel is the developer version of this. Its definition is very simple. People who do DevRel often have a technical background, having worked in the industry before switching to their role, but that is not a requirement.

Migrating to Icinga DB

Although Icinga DB has been around for some time and many customers and users are already using it, there may still be some who are wondering how to upgrade/migrate to Icinga DB. This post will briefly explain the components of the Icinga DB and how to install them in a reasonable order. Note that it is assumed that all components are installed on the Icinga primary node(s) using a MySQL/MariaDB database.

Monitor all operating systems with one solution: Icinga 2

We as a company build monitoring software. And we have committed to diversity. It is just logical and consequent for us to apply this principle not only to the people who do the work, but also to the work itself. To the monitoring software we build. Especially to Icinga 2 which, in a perfectly monitored environment, runs on every single machine. I.e. on every single OS powering all those machines.

Mapping hostnames to locations with Icinga Director

Recently I came across the Maps module build and maintained by our community. The module displays host objects and annotations on openstreetmap using the JavaScript library leaflet.js. The module reads the coordinates for each host from custom variables and is able to group multiple hosts on the same location. There is already a guide on our blog that describes how you can use the module with human readable locations instead of numeric geolocations.