Observability on GnTech Blog https://blog.gntech.me/tags/observability/ Recent content in Observability on GnTech Blog Hugo en-us Wed, 27 May 2026 21:00:00 +0000 Grafana Loki — Centralized Docker Logging for Your Homelab https://blog.gntech.me/posts/2026-05-27-grafana-loki-centralized-docker-logging/ Wed, 27 May 2026 21:00:00 +0000 https://blog.gntech.me/posts/2026-05-27-grafana-loki-centralized-docker-logging/ Set up Grafana Loki with Docker Compose for centralized container log collection, analysis, and alerting using Grafana Alloy — a complete homelab observability stack. Prometheus and Grafana — Homelab Monitoring Stack with Docker Compose https://blog.gntech.me/posts/2026-05-26-prometheus-grafana-homelab-monitoring/ Tue, 26 May 2026 22:00:00 +0000 https://blog.gntech.me/posts/2026-05-26-prometheus-grafana-homelab-monitoring/ Deploy a complete Prometheus and Grafana monitoring stack for your homelab with Docker Compose — metrics from every host and container with Node Exporter, cAdvisor, Alertmanager, and production-ready dashboards. Docker Logging — Log Drivers, Rotation, and Centralized Collection https://blog.gntech.me/posts/2026-05-16-docker-logging-log-management/ Sat, 16 May 2026 14:30:00 -0400 https://blog.gntech.me/posts/2026-05-16-docker-logging-log-management/ Master Docker logging in the homelab. Configure log drivers, prevent disk-full disasters with rotation, and centralize logs with Loki and Grafana Alloy for real-time observability.