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Alerting: Add setting to distribute rule group evaluations over time (#80766)

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* Simple, per-base-interval jitter

* Add log just for test purposes

* Add strategy approach, allow choosing between group or rule

* Add flag to jitter rules

* Add second toggle for jittering within a group

* Wire up toggles to strategy

* Slightly improve comment ordering

* Add tests for offset generation

* Rename JitterStrategyFrom

* Improve debug log message

* Use grafana SDK labels rather than prometheus labels
This commit is contained in:
Alexander Weaver
2024-01-18 12:48:11 -06:00
committed by GitHub
parent 94c3be3b49
commit 00a260effa
10 changed files with 216 additions and 1 deletions
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pkg/services/featuremgmt/toggles_gen.csv
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@@ -157,3 +157,5 @@ enablePluginsTracingByDefault,experimental,@grafana/plugins-platform-backend,202
cloudRBACRoles,experimental,@grafana/identity-access-team,2024-01-10,false,false,true,false
alertingQueryOptimization,GA,@grafana/alerting-squad,2024-01-10,false,false,false,false
newFolderPicker,experimental,@grafana/grafana-frontend-platform,2024-01-12,false,false,false,true
jitterAlertRules,experimental,@grafana/alerting-squad,2024-01-17,false,false,true,false
jitterAlertRulesWithinGroups,experimental,@grafana/alerting-squad,2024-01-17,false,false,true,false
1 Name Stage Owner Created requiresDevMode RequiresLicense RequiresRestart FrontendOnly
157 cloudRBACRoles experimental @grafana/identity-access-team 2024-01-10 false false true false
158 alertingQueryOptimization GA @grafana/alerting-squad 2024-01-10 false false false false
159 newFolderPicker experimental @grafana/grafana-frontend-platform 2024-01-12 false false false true
160 jitterAlertRules experimental @grafana/alerting-squad 2024-01-17 false false true false
161 jitterAlertRulesWithinGroups experimental @grafana/alerting-squad 2024-01-17 false false true false