Operations | Monitoring | ITSM | DevOps | Cloud

Monitoring as code means defining hosts, checks, thresholds and notification rules in version-controlled files, and deploying them through review and automated validation, the same way infrastructure as code handles servers and networks. With Icinga you can do this with plain configuration files in Git, the Ansible collection maintained by NETWAYS, the Puppet modules maintained by Vox Pupuli, the Icinga Director, or the REST API from tools such as Terraform.

An Icinga Web filter is a chain of conditions, each one a column, an operator, and a value, combined with & and |. You type it into the search bar of Icinga DB Web, but the same syntax shows up in URLs, dashboards, role restrictions, and the event rules of Icinga Notifications Web. This post covers the whole thing: operators, wildcards, grouping, and filtering all the way down into arrays and dictionaries.

When I first tried Claude Design, shortly after it was released, I wasn’t impressed. As an every day Figma user, I missed the option to manipulate elements directly, especially for fine tuning details. What I overlooked at that point was the fact that it is really good at generating different options efficiently. Most of them aren’t usable, but getting these options suggested helps when exploring and combining different approaches and ideas.