I need to ungroup the alerts send through prometheus/alertmanager to an email. If I had understood well it is against the philosophy of alertmanager to ungroup alerts, but I need it, is there anyway to do it based on the timestamp or something else ???
Thank you in advance.
You can use the "group_by" option to set how alerts will be grouped, and you can disable aggregation entirely, passing through all alerts as-is with:
group_by: ['...']
See the Alertmanager documentation here.