Open Source Monitoring Conference 2025
2025-11-18..2025-11-20
Nuremberg, Germany
[Open Source Monitoring Conference 2023, Open Source Monitoring Conference 2024, Open Source Monitoring Conference 2025]
| title | author | length |
|---|---|---|
| Monitoring Stack was yesterday – Observability Platform at scale! | Dominik Schmidle | 28m |
A B2B Kubernetes fleet (about 150 clusters, 6,000 nodes) moves from brittle monitoring to a platform: core stack is Grafana, Loki, Alertmanager, tracing with… | ||
| Supercharged GitHub Actions monitoring with OpenTelemetry at Elastic | Victor E. Martínez | 30m |
Built a custom OpenTelemetry Collector receiver that ingests GitHub Actions logs, traces and metrics, centralizes them to Elastic and Jaeger, and correlates… | ||
| Enhancing Visualization in IcingaWeb2: From Markdown to Metrics | Nicolas Schneider | 34m |
Suite of four IcingaWeb2 modules ships real features: CustomDocs embeds and edits Markdown, images and PDFs inside dashboards; VisLab uses Chart.js with… | ||
| Ignite | Observability vs Monitoring - A Linguistic Analysis | Markus Opolka | 06m |
Claims that observability is a property the system has and monitoring is what operators do with that property, demonstrated by adding logging or an open… | ||
| From Sensors to Insights: Building an Open Observability Pipeline for Industrial Systems | Samuel Desseaux | 06m |
An open source observability pipeline for industrial sites uses Telegraf, Vector, OpenTelemetry, VictoriaMetrics, Grafana, Loki to collect metrics and logs… | ||
| Ignite | When Email or SMS are not enough | Ronald Czachara | 06m |
Argues that email/SMS fail for real 24/7 on-call and shows concrete alternatives: use vibrating fitness band to nudge first then escalate to a loud phone call… | ||
| Challenges and Pitfalls of Applying GenAI in Monitoring | Jochen Kressin | 37m |
Experiments show LLMs can parse messy logs into OpenSearch bulk JSON and do root‑cause reasoning but not at scale: Claude and an Olama Quen model extract… | ||
| Auto Discovery with Icinga | Lennart Betz | 29m |
Live demo shows automatic creation of Icinga host and service configs from agent facts via Puppet/OpenVox and Hiera, avoiding the Director and using PuppetDB… | ||
| Capacity Planning with the Universal Scalability Law | Daniel Mitterdorfer | 29m |
Introduces the Universal Scalability Law and shows how to fit its three parameters to real monitoring or load‑test data using nonlinear regression… | ||
| Monitoring a small world | Mattias Schlenker | 43m |
Shows concrete paths to get constrained sensors into Zabbix/Icinga/Checkmk: JSON HTTP endpoints for a CO2 board, MQTT broker → Fluentd → Checkmk for larger… | ||
| The Sixth Sense: Finding “Dead” Metrics and Silent Alerts in Your Monitoring | Roman Khavronenko | 28m |
Uses the VictoriaMetrics stack and its VictoriaMetrics Cardinality Explorer to show concrete savings: an empty Kubernetes demo generates 63,000 unique time… | ||
| Asset Management with GLPI and automatically creating the Icinga Config out of GLPI | Karsten Fischer | 47m |
GLPI 11 becomes the single source of truth: agents push large XML inventories to GLPI, a fields plugin exposes per-host toggles (monitoring, rescan, disable… | ||
| Current State of Icinga | Bernd Erk | 01h 06m |
Security fixes require immediate upgrades; CVE-style issues let users read data they shouldn’t, so update packages now. Web/module changes add a native… | ||
| Agentic Incident Response | Birol Yildiz | 34m |
An agent runs a reasoning loop over observability data (Elastic, InfluxDB, Grafana) and repo history via MCP, finds a memory leak introduced by a recent cache… | ||
| From zero to developer: my one year serendipity journey with OpenTelemetry | Virginia Diana Todea | 28m |
One-year journey from zero to developer: builds a proof of concept to replace a commercial APM with OpenTelemetry, forks the demo to add a VictoriaMetrics… | ||
| Icinga2 Satellite as a Container | Gabor Bukovszki | 28m |
A container-based Icinga2 satellite is packaged as a VMware OVA running Photon OS, built by an Ansible pipeline and stored in a content library; configuration… | ||
| Using NetBox DNS | Jan-Piet Mens | 43m |
NetBox DNS is a NetBox plugin that stores zones, records, views and DNSSEC policies and exposes them via REST and GraphQL; the demo uses Ansible inventory and… | ||
| Cognitive and Self-Adaptive System for Effective Distributed-Tracing | Susobhit Panigrahi | 13m |
Claims an span aggregator and a trace clusterer that uses density-based DBSCAN on hundreds of feature vectors to drive self-adaptive sampling, replacing random… | ||
| Measure what you manage: Sustainability monitoring in digitally sovereign clouds | Josefine Kipke | 32m |
ECO:DIGIT produces an architecture blueprint and a working prototype called LEAF proof-of-concept that measures embodied and operational emissions in two… | ||
| Making the Kernel Speak Kubernetes: Unlocking eBPF’s Power for Observability | Burak Ok | 24m |
Kernel-level observability via eBPF runs as a verified bytecode runtime that attaches to syscalls and kernel functions and exports data through eBPF maps… | ||
| OpenTelemetry & Distributed Tracing: A Jaeger v2 Deep Dive | Jonah Kowall | 37m |
Explains that Jaeger v2 is rebuilt natively on OpenTelemetry and shows a working demo (Hot Rod and Astronomy Shop) with live traces, a topology view, and a… | ||
| Easy logging refinement with FlowG | David Delassus | 28m |
FlowG is a low‑code, flow‑based log pipeline that parses, classifies and forwards logs using Vector Remap Language, accepts HTTP/JSON, syslog and OpenTelemetry… | ||
| Ignite | Discovering the Magic Behind OpenTelemetry Instrumentation | Jose Gomez-Selles | 06m |
Claims that manual instrumentation beats auto-instrumentation for correctness and cost control, especially in languages like C++ where monkey‑patching isn’t… | ||
| Ignite | Tour through Nuremberg | Lennart Betz | 05m |
Starts with a January 2nd photo of the heaviest air raid in a series of 59 air raids and notes 95% of the old town destroyed, then visits Sts Jacob and… | ||
| Scale Your Monitoring Solution With the VictoriaMetrics Ecosystem | Jose Gomez-Selles | 40m |
VictoriaMetrics claims much lower resource use than Prometheus — published benchmarks show ~7x less disk, read/write bandwidth drops (example 50→15 MB/s) and… | ||
| Ignite | All I want is some notifications 😭 | Felix Frank | 06m |
Shows a concrete, working notification path: register at pushover.net, create an application token, and make a single HTTP POST from a Python function that… | ||
| Generative AI for Observability: Automating Root Cause Analysis in Modern IT Systems | Kamal Bisht | 32m |
Claims a working prototype that uses LLM + RAG to cut manual RCA time by correlating logs, metrics and traces into unified events, then queries a vector DB… | ||
| From Install to Insight: Live Proxmox Monitoring with openITCOCKPIT | Daniel Ziegler | 29m |
Installs openITCOCKPIT from Docker nightly, wires Neman core plus Grafana, Graphite and VictoriaMetrics, and uses the new Proxmox wizard to auto-discover… | ||
| Linux and Windows Monitoring with SNClient | Sven Nierlein | 30m |
SNClient is a complete Go rewrite of the classic NSClient designed as a drop-in replacement for Icinga/Nagios/Naemon using NRPE, REST and a built-in Prometheus… | ||
| onotify: A scalable, flexible Alertmanager | Colin Douch | 24m |
onotify is a serverless replacement for Alertmanager built on Cloudflare Workers using durable objects, designed to be backwards compatible with Alertmanager… | ||
| It’s always DNS: Monitoring dynamic DNS environments with Checkmk | Andreas Decker | 28m |
An open-source Checkmk extension that parses /etc/resolv.conf on the site, discovers newly configured resolvers and creates per-resolver services, reports… | ||
| Building Trustworthy AI: Open Source Monitoring in Action | Samuel Desseaux | 31m |
A working open source monitoring lab is presented that strings together Evidently, WhyLogs, MLflow, Truera plus metrics collectors, OpenSearch and Grafana… | ||
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