https://hawkvelt.id.au/tags/self-hosted/ Recent content in self-hosted on Hugo -- gohugo.io Mon, 06 Apr 2026 00:00:00 +0000 https://hawkvelt.id.au/post/2026-04-06-alerta-ntfy-self-hosted-alerting/ Mon, 06 Apr 2026 00:00:00 +0000 https://hawkvelt.id.au/post/2026-04-06-alerta-ntfy-self-hosted-alerting/ Overview When you run infrastructure long enough, you end up with alerts coming from multiple sources: Prometheus, Grafana, custom scripts, hardware sensors, and more. Managing these across different channels (email, Slack, PagerDuty) becomes unwieldy and often expensive for self-hosted setups. This post walks through building a self-hosted alerting solution using two powerful tools: Alerta — an alert aggregation and deduplication server ntfy — a simple push notification service with support for actions The goal: consolidate all your alerts into one place, then route them to any device via ntfy's flexible notification system with clickable action buttons.