Prometheus Alerts to Cachet

Small go based microservice to receive Prometheus Alertmanager triggers and update corresponding incidents in Cachet.

Dependencies

• https://github.com/andygrunwald/cachet
• https://github.com/prometheus/alertmanager

Alertmanager Hook

The following alert matches on label public set to true then forwards to the configured webhook:

route:
  receiver: cachet
  group_by: [alertname]
  group_wait: 30s
  group_interval: 1m
  repeat_interval: 1h
  routes:
    - receiver: cachet
      match:
        public: "true"
  receivers:
    - name: cachet
      webhook_configs:
        - url: "http://status-cachet:80/webhook"