Alerting

Alert manager

Managed alertmanager is a single replica statefulset deployed with Google Managed Prometheus . It receives alerts from the rule evaluator and sends notification to configured receivers.


kubectl -n gmp-system get sts alertmanager 
kubectl -n gmp-system get deploy rule-evaluator

Alerts definitions

Alerts are defined using Rules , ClusterRules or GlobalRules .

Rules spec follows the same format as a prometheus rules files, which makes it possible to test using promtool To view alert rules, run


kubectl -n platform-monitoring describe rules