name: "DEV ADIBROV - PostgreSQL Down"
expression: |
  pg_up{job="postgres"}
threshold: 1
for: "2m"
condition_type: "lt"
need_reduce: true
reducer_type: "min"
no_data_state: "Alerting"
exec_err_state: "Alerting"
labels:
  service: "postgres"
  severity: "critical"
  team: "infra"
summary: |
  PostgreSQL недоступен на {{ $labels.instance }}
description: |
  Exporter не может подключиться к PostgreSQL на {{ $labels.instance }}.
  База данных либо упала, либо недоступна по сети.