Upgrading an existing NetEye cluster to 4.49 introduces a networking question that is easy to underestimate. The existing environment may already have everything we normally associate with a NetEye cluster: a corporate network for frontend access and integrations, a private trusted network for internal cluster communication, and the corresponding virtual IPs. With Kubernetes entering the…
Read MoreWhen our work on the NetEye 4.47 upgrade started, one technical dependency quickly became impossible to ignore: Grafana dashboards that still relied on the legacy IDO MySQL database had to be moved to IcingaDB first. That wasn’t the interesting part, though. The interesting part was how to do it safely. These dashboards are part of…
Read MoreRunning Ollama locally or on dedicated hardware is straightforward until you need to know whether a model is actually loaded in RAM, how fast it generates tokens under load, or when memory consumption reaches a threshold that affects other workloads. A simple TCP port check confirms the process is alive, nothing more. This tutorial shows…
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