Alertmanager

108062201 丁緒慈

https://prometheus.io/docs/introduction/overview/

node_exporter

Settings

• prometheus.yml
  • your targets -> node_exporter
  • scrape frequency
  • specify your rule file
• rules.yml
  • what to observe -> InstanceDown
• alertmanager.yml
  • how to deliver alert -> mail

Demo

1. run node_exporter, prometheus & alertmanager

2. stop alertmanager

3. receive email