Tempo: Metrics summary (#73201)

* Metrics summary

* Update query

* Remove colors

* Update states

* Add group by into its own component

* Add group by to search and traceql tabs

* Add spacing for group by

* Update span kind values

* Update span status code values

* Update query based on target + group by

* Cleanup

* Only add targetQuery if not empty

* Add kind=server to table

* Update groupBy query logic

* Add feature toggle

* Use feature toggle

* Self review

* Update target query

* Make gen-cue

* Tweak query

* Update states

* useRef for onChange

* Fix for steaming in search tab

* Add loading state tests

* metricsSummary tests

* Datasource tests

* Review updates

* Update aria-label

* Update test

* Simplify response state

* More manual testing and feedback from sync call

* Prettier and fix test

* Remove group by component from traceql tab

* Cleanup, tests, error messages

* Add feature tracking

pkg/services/featuremgmt/registry.go

@@ -620,6 +620,13 @@ var (
 			FrontendOnly: true,
 			Owner:        grafanaObservabilityTracesAndProfilingSquad,
 		},
+		{
+			Name:         "metricsSummary",
+			Description:  "Enables metrics summary queries in the Tempo data source",
+			Stage:        FeatureStageExperimental,
+			FrontendOnly: true,
+			Owner:        grafanaObservabilityTracesAndProfilingSquad,
+		},
 		{
 			Name:         "grafanaAPIServer",
 			Description:  "Enable Kubernetes API Server for Grafana resources",

pkg/services/featuremgmt/toggles_gen.csv

@@ -89,6 +89,7 @@ transformationsRedesign,GA,@grafana/observability-metrics,false,false,false,true
 toggleLabelsInLogsUI,experimental,@grafana/observability-logs,false,false,false,true
 mlExpressions,experimental,@grafana/alerting-squad,false,false,false,false
 traceQLStreaming,experimental,@grafana/observability-traces-and-profiling,false,false,false,true
+metricsSummary,experimental,@grafana/observability-traces-and-profiling,false,false,false,true
 grafanaAPIServer,experimental,@grafana/grafana-app-platform-squad,false,false,false,false
 featureToggleAdminPage,experimental,@grafana/grafana-operator-experience-squad,false,false,true,false
 awsAsyncQueryCaching,experimental,@grafana/aws-datasources,false,false,false,false

pkg/services/featuremgmt/toggles_gen.go

@@ -367,6 +367,10 @@ const (
 	// Enables response streaming of TraceQL queries of the Tempo data source
 	FlagTraceQLStreaming = "traceQLStreaming"
 
+	// FlagMetricsSummary
+	// Enables metrics summary queries in the Tempo data source
+	FlagMetricsSummary = "metricsSummary"
+
 	// FlagGrafanaAPIServer
 	// Enable Kubernetes API Server for Grafana resources
 	FlagGrafanaAPIServer = "grafanaAPIServer"

pkg/tsdb/tempo/kinds/dataquery/types_dataquery_gen.go

@@ -31,9 +31,10 @@ const (
 
 // Defines values for TraceqlSearchScope.
 const (
-	TraceqlSearchScopeResource TraceqlSearchScope = "resource"
-	TraceqlSearchScopeSpan     TraceqlSearchScope = "span"
-	TraceqlSearchScopeUnscoped TraceqlSearchScope = "unscoped"
+	TraceqlSearchScopeIntrinsic TraceqlSearchScope = "intrinsic"
+	TraceqlSearchScopeResource  TraceqlSearchScope = "resource"
+	TraceqlSearchScopeSpan      TraceqlSearchScope = "span"
+	TraceqlSearchScopeUnscoped  TraceqlSearchScope = "unscoped"
 )
 
 // These are the common properties available to all queries in all datasources.
@@ -81,6 +82,9 @@ type TempoQuery struct {
 	Datasource *any            `json:"datasource,omitempty"`
 	Filters    []TraceqlFilter `json:"filters"`
 
+	// Filters that are used to query the metrics summary
+	GroupBy []TraceqlFilter `json:"groupBy,omitempty"`
+
 	// Hide true if query is disabled (ie should not be returned to the dashboard)
 	// Note this does not always imply that the query should not be executed since
 	// the results from a hidden query may be used as the input to other queries (SSE etc)