Alert Manager
by pcloudhosting
Version 0.30.0+ Free Support on Ubuntu 24.04
Prometheus Alertmanager is a key component of the Prometheus monitoring ecosystem that manages alerts sent by Prometheus servers. It is responsible for receiving, grouping, deduplicating, and routing alerts to various notification channels such as email, Slack, PagerDuty, or custom webhooks. Alertmanager helps teams respond to incidents efficiently by providing flexible alert routing and silencing mechanisms.
Features of Alertmanager:
- Receives alerts from Prometheus and other compatible monitoring systems.
- Deduplicates, groups, and routes alerts based on labels and severity.
- Supports flexible notification channels: email, Slack, PagerDuty, webhooks, etc.
- Provides silencing and inhibition to avoid alert noise.
- Web-based UI for visualizing active and resolved alerts.
- Integrates seamlessly with Prometheus for automated alerting workflows.
Common Alertmanager Commands:
$ alertmanager --version $ systemctl status alertmanager $ journalctl -u alertmanager $ curl http://localhost:9093
To Check Alertmanager Version:
$ alertmanager --version
Access Alertmanager Information:
- Service Status:
systemctl status alertmanager - Service Logs:
journalctl -u alertmanager - Web UI:
http://localhost:9093
Disclaimer: Prometheus Alertmanager is open-source software licensed under the Apache License 2.0 and maintained by the Prometheus community. It is provided "as is" without warranties or guarantees. Users are responsible for proper configuration, security, and integration with monitoring best practices.