How to start sending alerts to Grafana OnCall from AlertManager

1. 1. Add the new receiver to the AlertManager configuration file, for example:

           ...
           route:
             receiver: 'grafana_oncall'
             group_by: [alertname, datacenter, app]
           ...
           receivers:
           - name: 'grafana_oncall'
             webhook_configs:
             - url: {{ alert_receive_channel.integration_url }}
               send_resolved: true
           

Next steps:

1. 1. Add the routes and escalations in Escalations settings
2. 2. Check grouping, auto-resolving, and rendering templates in Alert Templates Settings
3. 3. Make sure all the users set up their Personal Notifications Settings on the Users Page