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Discover technical articles, practical guides, and updates on our open-source tools for monitoring, automation, and security.

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Ansible Loop: Basics and Looping Across Multiple Tasks

Ansible Loop: Basics and Looping Across Multiple Tasks

Last updated: October 1, 2026 · Reading time: 4–6 minutes With an Ansible loop, you can run a task for each item in a list. Here you'll find the basics, along with practical examples, and learn how to use ` include_tasks ` to loop through multiple tasks that depend on one another. The most important points in 30 seconds An Ansible loop executes a task for each element in a list, wher {{ item }} represents the current element. The list can be included directly in the task, come from a variable,...

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Recently published

An overview of the latest publications.

ServiceNow CMDB Import for Icinga Director

ServiceNow CMDB Import for Icinga Director

Last updated: September 24, 2026 · Reading time: 3–4 minutes Manually transferring ServiceNow CMDB data into Icinga Director takes time and quickly results in outdated data. The Icinga Web 2 module " icingaweb2-module-servicenow-import " from NETWAYS fills this gap:...

ServiceNow Integration for Icinga

ServiceNow Integration for Icinga

Last updated: September 10, 2026 · Reading time: 8–9 minutes If Icinga reports a critical outage but no one at the service desk notices it, the alert goes unacted upon. Using the open-source repositories icinga-servicenow and icinga-servicenow-web, you can connect...

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Monitoring & Observability

Everything you need to know about Icinga, Grafana, Prometheus, and more—from configuration to troubleshooting.

Ansible Icinga Collection

Ansible Icinga Collection

Last updated: July 16, 2026 · Reading time: 4–6 minutes With Ansible and Icinga, you can automate the setup of your entire monitoring environment. The " netways.icinga " collection brings together eight roles that handle exactly these recurring steps for you. We'll...

Bug Fix Release: Icinga 2 v2.16.3, v2.15.5, v2.14.10

Bug Fix Release: Icinga 2 v2.16.3, v2.15.5, v2.14.10

Shortly after the release of the latest security updates, there's some news: Users who have enabled the " Json.decode() " feature in their settings were surprised by an unpleasant side effect. As part of one of the security fixes, the internal C++ function `...

Security Release for Icinga 2 v2.16.2, 2.15.4, 2.14.9

Security Release for Icinga 2 v2.16.2, 2.15.4, 2.14.9

Today's security update for Icinga2 addresses several security vulnerabilities. Two of them are particularly critical. An update is absolutely necessary. An unauthenticated attacker can use this to take over or crash Icinga 2 processes over the network. The remaining...

Configuration management

Here you’ll find articles on Ansible, Foreman, and IT infrastructure automation.

Ansible and the Elastic Stack

Ansible and the Elastic Stack

Last updated: August 6, 2026 · Reading time: 4–6 minutes In this article, I’d like to introduce you to the Ansible Collection netways.elasticstack, which allows you to automatically deploy and manage Ansible and the Elastic Stack (Elasticsearch, Logstash, Kibana,...

Ansible Icinga Collection

Ansible Icinga Collection

Last updated: July 16, 2026 · Reading time: 4–6 minutes With Ansible and Icinga, you can automate the setup of your entire monitoring environment. The " netways.icinga " collection brings together eight roles that handle exactly these recurring steps for you. We'll...

Foreman & Katello Update | Fixes, CVEs, and New Releases

Foreman & Katello Update | Fixes, CVEs, and New Releases

Installer Fix and CVE Updates At the Foreman Release Team Meeting on July 1, 2026, it was reported that the previously malfunctioning foreman-installer-source-release is now working again. The issue was resolved by two pull requests that restored compatibility between...

SIEM & Logging

Browse through the articles on Elastic, Graylog, Wazuh, and log management.

What is Wazuh?

What is Wazuh?

Last updated: July 2, 2026 · Reading time: 3–4 minutes Wazuh is an open-source security platform that combines log management, intrusion detection, vulnerability assessment, and compliance monitoring all in one place. At NETWAYS, we’re getting more and more questions...

Updates

Important releases and security notices regarding our tools and modules.

Security Release for Icinga 2 v2.16.2, 2.15.4, 2.14.9

Security Release for Icinga 2 v2.16.2, 2.15.4, 2.14.9

Today's security update for Icinga2 addresses several security vulnerabilities. Two of them are particularly critical. An update is absolutely necessary. An unauthenticated attacker can use this to take over or crash Icinga 2 processes over the network. The remaining...

Icinga Web Module for Performance Data Graphs

Icinga Web Module for Performance Data Graphs

After we forked the Grafana module for Icinga Web last year, we thought about whether there are other ways to graphically display Icinga performance data on the web. Running a Grafana instance alongside Icinga just for rendering graphs is a lot of effort and...

The Icinga Web Grafana module has found a new home

The Icinga Web Grafana module has found a new home

We are happy to announce that the Icinga Web Grafana module has found a new home! Originally developed by Carsten (Mikesch-mp), this module is a valuable extension of the Icinga ecosystem and enables the integration of Grafana into the Icinga web interface. By handing...