# alerts as-is. This is unlikely to be what you want, unless you have
# a very low alert volume or your upstream notification system performs
# its own grouping. Example: group_by: [...]
- group_by: ['alertname', 'cluster', 'service']
+ group_by: ['alertname']
# When a new group of alerts is created by an incoming alert, wait at
# least 'group_wait' to send the initial notification.