global:
templates:
  - /etc/alertmanager/templates/*.tmpl
route:
  group_wait: 5m
  group_interval: 15m
  repeat_interval: 1h
  group_by: [alertname, instance]
  receiver: telegram
receivers:
  - name: telegram
    telegram_configs:
      - bot_token: BOT_TOKEN
        chat_id: CHAT_ID
        api_url: https://api.telegram.org
        parse_mode: 'HTML'
        message: '{{ template "telegram.custom.message" .}}'