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* Add aliases to all files Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Prettify front matter Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
28 lines
1.7 KiB
Markdown
28 lines
1.7 KiB
Markdown
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aliases = ["/docs/grafana/latest/alerting/alert-groups/", "/docs/grafana/latest/alerting/unified-alerting/alert-groups/"]
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description = "Alert groups"
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keywords = ["grafana", "alerting", "alerts", "groups"]
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title = "Alert groups"
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weight = 445
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# Alert groups
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Alert groups show grouped alerts from an Alertmanager instance. By default, the alerts are grouped by the label keys for the root policy in [notification policies]({{< relref "./notifications/_index.md" >}}). Grouping common alerts into a single alert group prevents duplicate alerts from being fired.
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## View alert groupings
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1. In the Grafana menu, click the **Alerting** (bell) icon to open the Alerting page listing existing alerts.
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1. Click **Alert grouping** to open the page listing existing groups.
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1. From the **Alertmanager** drop-down, select an external Alertmanager as your data source. By default, the `Grafana` Alertmanager is selected.
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1. From **custom group by** drop-down, select a combination of labels to view a grouping other than the default. This is useful for debugging and verifying your grouping of notification policies.
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If an alert does not contain labels specified either in the grouping of the root policy or the custom grouping, then the alert is added to a catch all group with a header of `No grouping`.
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## Filter alerts
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You can use the following filters to view alerts that match specific criteria:
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- **Search by label:** In **Search**, enter an existing label to view alerts matching the label. For example, `environment=production,region=~US|EU,severity!=warning`
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- **Filter alerts by state:** In **States**, select from Active, Suppressed, or Unprocessed states to view alerts matching your selected state. All other alerts are hidden.
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