chore: separate resource service into search and storage

- continue cleanup and separation

eslint-suppressions.json

@@ -4020,11 +4020,6 @@
       "count": 1
     }
   },
-  "public/app/plugins/datasource/parca/webpack.config.ts": {
-    "no-barrel-files/no-barrel-files": {
-      "count": 1
-    }
-  },
   "public/app/plugins/datasource/prometheus/configuration/AzureAuthSettings.tsx": {
     "no-restricted-syntax": {
       "count": 1

eslint.config.js

@@ -585,6 +585,8 @@ module.exports = [
       // FIXME: Remove once all enterprise issues are fixed -
       // we don't have a suppressions file/approach for enterprise code yet
       ...enterpriseIgnores,
+      // Ignore decoupled plugin webpack configs
+      'public/app/**/webpack.config.ts',
     ],
     rules: {
       'no-barrel-files/no-barrel-files': 'error',

packages/grafana-api-clients/src/clients/rtkq/dashboard/v0alpha1/endpoints.gen.ts

@@ -246,6 +246,8 @@ const injectedRtkApi = api
             facetLimit: queryArg.facetLimit,
             tags: queryArg.tags,
             libraryPanel: queryArg.libraryPanel,
+            panelType: queryArg.panelType,
+            dataSourceType: queryArg.dataSourceType,
             permission: queryArg.permission,
             sort: queryArg.sort,
             limit: queryArg.limit,
@@ -674,6 +676,10 @@ export type SearchDashboardsAndFoldersApiArg = {
   tags?: string[];
   /** find dashboards that reference a given libraryPanel */
   libraryPanel?: string;
+  /** find dashboards using panels of a given plugin type */
+  panelType?: string;
+  /** find dashboards using datasources of a given plugin type */
+  dataSourceType?: string;
   /** permission needed for the resource (view, edit, admin) */
   permission?: 'view' | 'edit' | 'admin';
   /** sortable field */

packages/grafana-data/src/types/featureToggles.gen.ts

@@ -657,10 +657,6 @@ export interface FeatureToggles {
   */
   rolePickerDrawer?: boolean;
   /**
-  * Enable unified storage search
-  */
-  unifiedStorageSearch?: boolean;
-  /**
   * Enable sprinkles on unified storage search
   */
   unifiedStorageSearchSprinkles?: boolean;

packages/grafana-data/src/types/icon.ts

@@ -52,6 +52,7 @@ export const availableIconsIndex = {
   bookmark: true,
   'book-open': true,
   'brackets-curly': true,
+  brain: true,
   'browser-alt': true,
   bug: true,
   building: true,

pkg/cmd/grafana-cli/commands/datamigrations/to_unified_storage.go

@@ -74,7 +74,7 @@ func ToUnifiedStorage(c utils.CommandLine, cfg *setting.Cfg, sqlStore db.DB) err
 		return err
 	}
 
-	grpcClient, err := newUnifiedClient(cfg, sqlStore, featureToggles)
+	grpcClient, err := newUnifiedMigratorClient(cfg, sqlStore, featureToggles)
 	if err != nil {
 		return err
 	}
@@ -92,7 +92,7 @@ func ToUnifiedStorage(c utils.CommandLine, cfg *setting.Cfg, sqlStore db.DB) err
 	return runInteractiveMigration(ctx, cfg, opts, dashboardAccess, grpcClient, start)
 }
 
-func runNonInteractiveMigration(ctx context.Context, opts legacy.MigrateOptions, dashboardAccess legacy.MigrationDashboardAccessor, grpcClient resource.ResourceClient, start time.Time) error {
+func runNonInteractiveMigration(ctx context.Context, opts legacy.MigrateOptions, dashboardAccess legacy.MigrationDashboardAccessor, grpcClient resource.MigratorClient, start time.Time) error {
 	migrator := migrations.ProvideUnifiedMigrator(dashboardAccess, grpcClient)
 
 	opts.WithHistory = true // always include history in non-interactive mode
@@ -109,7 +109,7 @@ func runNonInteractiveMigration(ctx context.Context, opts legacy.MigrateOptions,
 	return nil
 }
 
-func runInteractiveMigration(ctx context.Context, cfg *setting.Cfg, opts legacy.MigrateOptions, dashboardAccess legacy.MigrationDashboardAccessor, grpcClient resource.ResourceClient, start time.Time) error {
+func runInteractiveMigration(ctx context.Context, cfg *setting.Cfg, opts legacy.MigrateOptions, dashboardAccess legacy.MigrationDashboardAccessor, grpcClient resource.MigratorClient, start time.Time) error {
 	yes, err := promptYesNo(fmt.Sprintf("Count legacy resources for namespace: %s?", opts.Namespace))
 	if err != nil {
 		return err
@@ -225,7 +225,7 @@ func promptYesNo(prompt string) (bool, error) {
 	}
 }
 
-func newUnifiedClient(cfg *setting.Cfg, sqlStore db.DB, featureToggles featuremgmt.FeatureToggles) (resource.ResourceClient, error) {
+func newUnifiedMigratorClient(cfg *setting.Cfg, sqlStore db.DB, featureToggles featuremgmt.FeatureToggles) (resource.MigratorClient, error) {
 	return unified.ProvideUnifiedStorageClient(&unified.Options{
 		Cfg:      cfg,
 		Features: featureToggles,

pkg/modules/dependencies.go

@@ -10,6 +10,7 @@ const (
 	SearchServerRing        string = "search-server-ring"
 	SearchServerDistributor string = "search-server-distributor"
 	StorageServer           string = "storage-server"
+	SearchServer            string = "search-server"
 	ZanzanaServer           string = "zanzana-server"
 	InstrumentationServer   string = "instrumentation-server"
 	FrontendServer          string = "frontend-server"
@@ -21,6 +22,7 @@ var dependencyMap = map[string][]string{
 	SearchServerRing:        {InstrumentationServer, MemberlistKV},
 	GrafanaAPIServer:        {InstrumentationServer},
 	StorageServer:           {InstrumentationServer, SearchServerRing},
+	SearchServer:            {InstrumentationServer, SearchServerRing},
 	ZanzanaServer:           {InstrumentationServer},
 	SearchServerDistributor: {InstrumentationServer, MemberlistKV, SearchServerRing},
 	Core:                    {},

pkg/registry/apis/dashboard/legacy/client.go

@@ -11,91 +11,59 @@ import (
 )
 
 var (
-	_ resource.ResourceClient = (*directResourceClient)(nil)
+	_ resource.StorageClient = (*DirectStorageClient)(nil)
 )
 
-// The direct client passes requests directly to the server using the *same* context
-func NewDirectResourceClient(server resource.ResourceServer) resource.ResourceClient {
-	return &directResourceClient{server}
+// NewDirectStorageClient creates a client that passes requests directly to the server using the *same* context
+func NewDirectStorageClient(server resource.ResourceServer) *DirectStorageClient {
+	return &DirectStorageClient{server}
 }
 
-type directResourceClient struct {
+type DirectStorageClient struct {
 	server resource.ResourceServer
 }
 
 // Create implements ResourceClient.
-func (d *directResourceClient) Create(ctx context.Context, in *resourcepb.CreateRequest, opts ...grpc.CallOption) (*resourcepb.CreateResponse, error) {
+func (d *DirectStorageClient) Create(ctx context.Context, in *resourcepb.CreateRequest, _ ...grpc.CallOption) (*resourcepb.CreateResponse, error) {
 	return d.server.Create(ctx, in)
 }
 
 // Delete implements ResourceClient.
-func (d *directResourceClient) Delete(ctx context.Context, in *resourcepb.DeleteRequest, opts ...grpc.CallOption) (*resourcepb.DeleteResponse, error) {
+func (d *DirectStorageClient) Delete(ctx context.Context, in *resourcepb.DeleteRequest, _ ...grpc.CallOption) (*resourcepb.DeleteResponse, error) {
 	return d.server.Delete(ctx, in)
 }
 
 // GetBlob implements ResourceClient.
-func (d *directResourceClient) GetBlob(ctx context.Context, in *resourcepb.GetBlobRequest, opts ...grpc.CallOption) (*resourcepb.GetBlobResponse, error) {
+func (d *DirectStorageClient) GetBlob(ctx context.Context, in *resourcepb.GetBlobRequest, _ ...grpc.CallOption) (*resourcepb.GetBlobResponse, error) {
 	return d.server.GetBlob(ctx, in)
 }
 
-// GetStats implements ResourceClient.
-func (d *directResourceClient) GetStats(ctx context.Context, in *resourcepb.ResourceStatsRequest, opts ...grpc.CallOption) (*resourcepb.ResourceStatsResponse, error) {
-	return d.server.GetStats(ctx, in)
-}
-
 // IsHealthy implements ResourceClient.
-func (d *directResourceClient) IsHealthy(ctx context.Context, in *resourcepb.HealthCheckRequest, opts ...grpc.CallOption) (*resourcepb.HealthCheckResponse, error) {
+func (d *DirectStorageClient) IsHealthy(ctx context.Context, in *resourcepb.HealthCheckRequest, _ ...grpc.CallOption) (*resourcepb.HealthCheckResponse, error) {
 	return d.server.IsHealthy(ctx, in)
 }
 
 // List implements ResourceClient.
-func (d *directResourceClient) List(ctx context.Context, in *resourcepb.ListRequest, opts ...grpc.CallOption) (*resourcepb.ListResponse, error) {
+func (d *DirectStorageClient) List(ctx context.Context, in *resourcepb.ListRequest, _ ...grpc.CallOption) (*resourcepb.ListResponse, error) {
 	return d.server.List(ctx, in)
 }
 
-func (d *directResourceClient) ListManagedObjects(ctx context.Context, in *resourcepb.ListManagedObjectsRequest, opts ...grpc.CallOption) (*resourcepb.ListManagedObjectsResponse, error) {
-	return d.server.ListManagedObjects(ctx, in)
-}
-
-func (d *directResourceClient) CountManagedObjects(ctx context.Context, in *resourcepb.CountManagedObjectsRequest, opts ...grpc.CallOption) (*resourcepb.CountManagedObjectsResponse, error) {
-	return d.server.CountManagedObjects(ctx, in)
-}
-
 // PutBlob implements ResourceClient.
-func (d *directResourceClient) PutBlob(ctx context.Context, in *resourcepb.PutBlobRequest, opts ...grpc.CallOption) (*resourcepb.PutBlobResponse, error) {
+func (d *DirectStorageClient) PutBlob(ctx context.Context, in *resourcepb.PutBlobRequest, _ ...grpc.CallOption) (*resourcepb.PutBlobResponse, error) {
 	return d.server.PutBlob(ctx, in)
 }
 
 // Read implements ResourceClient.
-func (d *directResourceClient) Read(ctx context.Context, in *resourcepb.ReadRequest, opts ...grpc.CallOption) (*resourcepb.ReadResponse, error) {
+func (d *DirectStorageClient) Read(ctx context.Context, in *resourcepb.ReadRequest, _ ...grpc.CallOption) (*resourcepb.ReadResponse, error) {
 	return d.server.Read(ctx, in)
 }
 
-// Search implements ResourceClient.
-func (d *directResourceClient) Search(ctx context.Context, in *resourcepb.ResourceSearchRequest, opts ...grpc.CallOption) (*resourcepb.ResourceSearchResponse, error) {
-	return d.server.Search(ctx, in)
-}
-
 // Update implements ResourceClient.
-func (d *directResourceClient) Update(ctx context.Context, in *resourcepb.UpdateRequest, opts ...grpc.CallOption) (*resourcepb.UpdateResponse, error) {
+func (d *DirectStorageClient) Update(ctx context.Context, in *resourcepb.UpdateRequest, _ ...grpc.CallOption) (*resourcepb.UpdateResponse, error) {
 	return d.server.Update(ctx, in)
 }
 
 // Watch implements ResourceClient.
-func (d *directResourceClient) Watch(ctx context.Context, in *resourcepb.WatchRequest, opts ...grpc.CallOption) (resourcepb.ResourceStore_WatchClient, error) {
+func (d *DirectStorageClient) Watch(_ context.Context, _ *resourcepb.WatchRequest, _ ...grpc.CallOption) (resourcepb.ResourceStore_WatchClient, error) {
 	return nil, fmt.Errorf("watch not supported with direct resource client")
 }
-
-// BulkProcess implements resource.ResourceClient.
-func (d *directResourceClient) BulkProcess(ctx context.Context, opts ...grpc.CallOption) (resourcepb.BulkStore_BulkProcessClient, error) {
-	return nil, fmt.Errorf("BulkProcess not supported with direct resource client")
-}
-
-// RebuildIndexes implements resource.ResourceClient.
-func (b *directResourceClient) RebuildIndexes(ctx context.Context, req *resourcepb.RebuildIndexesRequest, opts ...grpc.CallOption) (*resourcepb.RebuildIndexesResponse, error) {
-	return nil, fmt.Errorf("not implemented")
-}
-
-func (b *directResourceClient) GetQuotaUsage(ctx context.Context, req *resourcepb.QuotaUsageRequest, opts ...grpc.CallOption) (*resourcepb.QuotaUsageResponse, error) {
-	return nil, fmt.Errorf("not implemented")
-}

pkg/registry/apis/dashboard/legacy_storage.go

@@ -11,6 +11,7 @@ import (
 	"k8s.io/apiserver/pkg/registry/rest"
 
 	"github.com/grafana/authlib/types"
+
 	"github.com/grafana/grafana/pkg/apimachinery/utils"
 	grafanaregistry "github.com/grafana/grafana/pkg/apiserver/registry/generic"
 	grafanarest "github.com/grafana/grafana/pkg/apiserver/rest"
@@ -40,7 +41,7 @@ func (s *DashboardStorage) NewStore(dash utils.ResourceInfo, scheme *runtime.Sch
 	if err != nil {
 		return nil, err
 	}
-	client := legacy.NewDirectResourceClient(server) // same context
+	client := legacy.NewDirectStorageClient(server) // same context
 	optsGetter := apistore.NewRESTOptionsGetterForClient(client, nil,
 		defaultOpts.StorageConfig.Config, nil,
 	)

pkg/registry/apis/dashboard/search.go

@@ -142,6 +142,24 @@ func (s *SearchHandler) GetAPIRoutes(defs map[string]common.OpenAPIDefinition) *
 										Schema:      spec.StringProperty(),
 									},
 								},
+								{
+									ParameterProps: spec3.ParameterProps{
+										Name:        "panelType",
+										In:          "query",
+										Description: "find dashboards using panels of a given plugin type",
+										Required:    false,
+										Schema:      spec.StringProperty(),
+									},
+								},
+								{
+									ParameterProps: spec3.ParameterProps{
+										Name:        "dataSourceType",
+										In:          "query",
+										Description: "find dashboards using datasources of a given plugin type",
+										Required:    false,
+										Schema:      spec.StringProperty(),
+									},
+								},
 								{
 									ParameterProps: spec3.ParameterProps{
 										Name:        "permission",
@@ -430,14 +448,11 @@ func convertHttpSearchRequestToResourceSearchRequest(queryParams url.Values, use
 		}
 	}
 
-	// The facet term fields
+	// Apply facet terms
 	if facets, ok := queryParams["facet"]; ok {
 		if queryParams.Has("facetLimit") {
 			if parsed, err := strconv.Atoi(queryParams.Get("facetLimit")); err == nil && parsed > 0 {
-				facetLimit = parsed
-				if facetLimit > 1000 {
-					facetLimit = 1000
-				}
+				facetLimit = min(parsed, 1000)
 			}
 		}
 		searchRequest.Facet = make(map[string]*resourcepb.ResourceSearchRequest_Facet)
@@ -449,21 +464,35 @@ func convertHttpSearchRequestToResourceSearchRequest(queryParams url.Values, use
 		}
 	}
 
-	// The tags filter
-	if tags, ok := queryParams["tag"]; ok {
+	if v, ok := queryParams["tag"]; ok {
 		searchRequest.Options.Fields = append(searchRequest.Options.Fields, &resourcepb.Requirement{
 			Key:      "tags",
 			Operator: "=",
-			Values:   tags,
+			Values:   v,
 		})
 	}
 
-	// The libraryPanel filter
-	if libraryPanel, ok := queryParams["libraryPanel"]; ok {
+	if v, ok := queryParams["panelType"]; ok {
+		searchRequest.Options.Fields = append(searchRequest.Options.Fields, &resourcepb.Requirement{
+			Key:      resource.SEARCH_FIELD_PREFIX + builders.DASHBOARD_PANEL_TYPES,
+			Operator: "=",
+			Values:   v,
+		})
+	}
+
+	if v, ok := queryParams["dataSourceType"]; ok {
+		searchRequest.Options.Fields = append(searchRequest.Options.Fields, &resourcepb.Requirement{
+			Key:      resource.SEARCH_FIELD_PREFIX + builders.DASHBOARD_DS_TYPES,
+			Operator: "=",
+			Values:   v,
+		})
+	}
+
+	if v, ok := queryParams["libraryPanel"]; ok {
 		searchRequest.Options.Fields = append(searchRequest.Options.Fields, &resourcepb.Requirement{
 			Key:      builders.DASHBOARD_LIBRARY_PANEL_REFERENCE,
 			Operator: "=",
-			Values:   libraryPanel,
+			Values:   v,
 		})
 	}
 

pkg/registry/apis/folders/register.go

@@ -37,7 +37,6 @@ import (
 	"github.com/grafana/grafana/pkg/services/folder"
 	"github.com/grafana/grafana/pkg/setting"
 	"github.com/grafana/grafana/pkg/storage/unified/apistore"
-	"github.com/grafana/grafana/pkg/storage/unified/resource"
 	"github.com/grafana/grafana/pkg/storage/unified/resourcepb"
 )
 
@@ -74,7 +73,7 @@ func RegisterAPIService(cfg *setting.Cfg,
 	acService accesscontrol.Service,
 	accessClient authlib.AccessClient,
 	registerer prometheus.Registerer,
-	unified resource.ResourceClient,
+	unified resourcepb.ResourceIndexClient,
 	zanzanaClient zanzana.Client,
 ) *FolderAPIBuilder {
 	builder := &FolderAPIBuilder{
@@ -93,7 +92,7 @@ func RegisterAPIService(cfg *setting.Cfg,
 	return builder
 }
 
-func NewAPIService(ac authlib.AccessClient, searcher resource.ResourceClient, features featuremgmt.FeatureToggles, zanzanaClient zanzana.Client, resourcePermissionsSvc *dynamic.NamespaceableResourceInterface) *FolderAPIBuilder {
+func NewAPIService(ac authlib.AccessClient, searcher resourcepb.ResourceIndexClient, features featuremgmt.FeatureToggles, zanzanaClient zanzana.Client, resourcePermissionsSvc *dynamic.NamespaceableResourceInterface) *FolderAPIBuilder {
 	return &FolderAPIBuilder{
 		features:               features,
 		accessClient:           ac,

pkg/registry/apis/iam/register.go

@@ -742,7 +742,7 @@ func NewLocalStore(resourceInfo utils.ResourceInfo, scheme *runtime.Scheme, defa
 		return nil, err
 	}
 
-	client := resource.NewLocalResourceClient(server)
+	client := resource.NewLocalResourceClient(server, nil)
 	optsGetter := apistore.NewRESTOptionsGetterForClient(client, nil, defaultOpts.StorageConfig.Config, nil)
 
 	store, err := grafanaregistry.NewRegistryStore(scheme, resourceInfo, optsGetter)

pkg/server/module_server.go

@@ -205,6 +205,14 @@ func (s *ModuleServer) Run() error {
 		return sql.ProvideUnifiedStorageGrpcService(s.cfg, s.features, nil, s.log, s.registerer, docBuilders, s.storageMetrics, s.indexMetrics, s.searchServerRing, s.MemberlistKVConfig, s.httpServerRouter, s.storageBackend)
 	})
 
+	m.RegisterModule(modules.SearchServer, func() (services.Service, error) {
+		docBuilders, err := InitializeDocumentBuilders(s.cfg)
+		if err != nil {
+			return nil, err
+		}
+		return sql.ProvideUnifiedSearchGrpcService(s.cfg, s.features, nil, s.log, s.registerer, docBuilders, s.indexMetrics, s.searchServerRing, s.MemberlistKVConfig, s.storageBackend)
+	})
+
 	m.RegisterModule(modules.ZanzanaServer, func() (services.Service, error) {
 		return authz.ProvideZanzanaService(s.cfg, s.features, s.registerer)
 	})

pkg/server/search_server_distributor_test.go

@@ -372,7 +372,7 @@ func initModuleServerForTest(
 	return testModuleServer{server: ms, grpcAddress: cfg.GRPCServer.Address, httpPort: cfg.HTTPPort, healthClient: healthClient, id: cfg.InstanceID}
 }
 
-func createBaselineServer(t *testing.T, dbType, dbConnStr string, testNamespaces []string) resource.ResourceServer {
+func createBaselineServer(t *testing.T, dbType, dbConnStr string, testNamespaces []string) resource.SearchServer {
 	cfg := setting.NewCfg()
 	section, err := cfg.Raw.NewSection("database")
 	require.NoError(t, err)
@@ -391,17 +391,20 @@ func createBaselineServer(t *testing.T, dbType, dbConnStr string, testNamespaces
 	require.NoError(t, err)
 	searchOpts, err := search.NewSearchOptions(features, cfg, docBuilders, nil, nil)
 	require.NoError(t, err)
-	server, err := sql.NewResourceServer(sql.ServerOptions{
-		DB:             nil,
-		Cfg:            cfg,
-		Tracer:         tracer,
-		Reg:            nil,
-		AccessClient:   nil,
-		SearchOptions:  searchOpts,
-		StorageMetrics: nil,
-		IndexMetrics:   nil,
-		Features:       features,
-		QOSQueue:       nil,
+	searchServer, err := sql.NewSearchServer(sql.SearchServerOptions{
+		DB:            nil,
+		Cfg:           cfg,
+		Tracer:        tracer,
+		Reg:           nil,
+		AccessClient:  nil,
+		SearchOptions: searchOpts,
+		IndexMetrics:  nil,
+	})
+	require.NoError(t, err)
+	storageServer, err := sql.NewStorageServer(sql.StorageServerOptions{
+		Cfg:      cfg,
+		Tracer:   tracer,
+		Features: features,
 	})
 	require.NoError(t, err)
 
@@ -417,12 +420,12 @@ func createBaselineServer(t *testing.T, dbType, dbConnStr string, testNamespaces
 
 	for _, ns := range testNamespaces {
 		for range rand.Intn(maxPlaylistPerNamespace) + 1 {
-			_, err = server.Create(ctx, generatePlaylistPayload(ns))
+			_, err = storageServer.Create(ctx, generatePlaylistPayload(ns))
 			require.NoError(t, err)
 		}
 	}
 
-	return server
+	return searchServer
 }
 
 var counter int

pkg/server/wire_gen.go

@@ -513,6 +513,11 @@ func Initialize(ctx context.Context, cfg *setting.Cfg, opts Options, apiOpts api
 	if err != nil {
 		return nil, err
 	}
+	storageMetrics := resource.ProvideStorageMetrics(registerer)
+	storageBackend, err := sql.ProvideStorageBackend(cfg, sqlStore, tracer, registerer, storageMetrics)
+	if err != nil {
+		return nil, err
+	}
 	options := &unified.Options{
 		Cfg:          cfg,
 		Features:     featureToggles,
@@ -522,8 +527,8 @@ func Initialize(ctx context.Context, cfg *setting.Cfg, opts Options, apiOpts api
 		Authzc:       accessClient,
 		Docs:         documentBuilderSupplier,
 		SecureValues: inlineSecureValueSupport,
+		Backend:      storageBackend,
 	}
-	storageMetrics := resource.ProvideStorageMetrics(registerer)
 	bleveIndexMetrics := resource.ProvideIndexMetrics(registerer)
 	resourceClient, err := unified.ProvideUnifiedStorageClient(options, storageMetrics, bleveIndexMetrics)
 	if err != nil {
@@ -1173,6 +1178,11 @@ func InitializeForTest(ctx context.Context, t sqlutil.ITestDB, testingT interfac
 	if err != nil {
 		return nil, err
 	}
+	storageMetrics := resource.ProvideStorageMetrics(registerer)
+	storageBackend, err := sql.ProvideStorageBackend(cfg, sqlStore, tracer, registerer, storageMetrics)
+	if err != nil {
+		return nil, err
+	}
 	options := &unified.Options{
 		Cfg:          cfg,
 		Features:     featureToggles,
@@ -1182,8 +1192,8 @@ func InitializeForTest(ctx context.Context, t sqlutil.ITestDB, testingT interfac
 		Authzc:       accessClient,
 		Docs:         documentBuilderSupplier,
 		SecureValues: inlineSecureValueSupport,
+		Backend:      storageBackend,
 	}
-	storageMetrics := resource.ProvideStorageMetrics(registerer)
 	bleveIndexMetrics := resource.ProvideIndexMetrics(registerer)
 	resourceClient, err := unified.ProvideUnifiedStorageClient(options, storageMetrics, bleveIndexMetrics)
 	if err != nil {
@@ -1748,7 +1758,14 @@ func InitializeModuleServer(cfg *setting.Cfg, opts Options, apiOpts api.ServerOp
 	hooksService := hooks.ProvideService()
 	ossLicensingService := licensing.ProvideService(cfg, hooksService)
 	moduleRegisterer := ProvideNoopModuleRegisterer()
-	storageBackend, err := sql.ProvideStorageBackend(cfg)
+	ossMigrations := migrations.ProvideOSSMigrations(featureToggles)
+	inProcBus := bus.ProvideBus(tracingService)
+	sqlStore, err := sqlstore.ProvideService(cfg, featureToggles, ossMigrations, inProcBus, tracingService)
+	if err != nil {
+		return nil, err
+	}
+	tracer := otelTracer()
+	storageBackend, err := sql.ProvideStorageBackend(cfg, sqlStore, tracer, registerer, storageMetrics)
 	if err != nil {
 		return nil, err
 	}

pkg/server/wireexts_oss.go

@@ -6,6 +6,9 @@ package server
 
 import (
 	"github.com/google/wire"
+	"github.com/grafana/grafana/pkg/bus"
+	"github.com/grafana/grafana/pkg/infra/db"
+	"github.com/grafana/grafana/pkg/services/sqlstore"
 
 	"github.com/grafana/grafana/pkg/configprovider"
 	"github.com/grafana/grafana/pkg/infra/metrics"
@@ -65,6 +68,7 @@ import (
 	"github.com/grafana/grafana/pkg/storage/legacysql"
 	"github.com/grafana/grafana/pkg/storage/unified"
 	"github.com/grafana/grafana/pkg/storage/unified/resource"
+	"github.com/grafana/grafana/pkg/storage/unified/resourcepb"
 	search2 "github.com/grafana/grafana/pkg/storage/unified/search"
 	"github.com/grafana/grafana/pkg/storage/unified/search/builders"
 	"github.com/grafana/grafana/pkg/storage/unified/sql"
@@ -145,8 +149,10 @@ var wireExtsBasicSet = wire.NewSet(
 	sandbox.ProvideService,
 	wire.Bind(new(sandbox.Sandbox), new(*sandbox.Service)),
 	wire.Struct(new(unified.Options), "*"),
-	unified.ProvideUnifiedStorageClient,
 	sql.ProvideStorageBackend,
+	unified.ProvideUnifiedStorageClient,
+	wire.Bind(new(resourcepb.ResourceIndexClient), new(resource.ResourceClient)),
+	wire.Bind(new(resource.MigratorClient), new(resource.ResourceClient)),
 	builder.ProvideDefaultBuildHandlerChainFuncFromBuilders,
 	aggregatorrunner.ProvideNoopAggregatorConfigurator,
 	apisregistry.WireSetExts,
@@ -195,6 +201,16 @@ var wireExtsModuleServerSet = wire.NewSet(
 	tracing.ProvideTracingConfig,
 	tracing.ProvideService,
 	wire.Bind(new(tracing.Tracer), new(*tracing.TracingService)),
+	otelTracer,
+	// Bus
+	bus.ProvideBus,
+	wire.Bind(new(bus.Bus), new(*bus.InProcBus)),
+	// Database migrations
+	migrations.ProvideOSSMigrations,
+	wire.Bind(new(registry.DatabaseMigrator), new(*migrations.OSSMigrations)),
+	// Database
+	sqlstore.ProvideService,
+	wire.Bind(new(db.DB), new(*sqlstore.SQLStore)),
 	// Unified storage
 	resource.ProvideStorageMetrics,
 	resource.ProvideIndexMetrics,

pkg/services/featuremgmt/registry.go

@@ -1087,13 +1087,6 @@ var (
 			Stage:       FeatureStageExperimental,
 			Owner:       identityAccessTeam,
 		},
-		{
-			Name:         "unifiedStorageSearch",
-			Description:  "Enable unified storage search",
-			Stage:        FeatureStageExperimental,
-			Owner:        grafanaSearchAndStorageSquad,
-			HideFromDocs: true,
-		},
 		{
 			Name:         "unifiedStorageSearchSprinkles",
 			Description:  "Enable sprinkles on unified storage search",

pkg/services/featuremgmt/toggles_gen.csv

@@ -150,7 +150,6 @@ alertingQueryAndExpressionsStepMode,GA,@grafana/alerting-squad,false,false,true
 improvedExternalSessionHandling,GA,@grafana/identity-access-team,false,false,false
 useSessionStorageForRedirection,GA,@grafana/identity-access-team,false,false,false
 rolePickerDrawer,experimental,@grafana/identity-access-team,false,false,false
-unifiedStorageSearch,experimental,@grafana/search-and-storage,false,false,false
 unifiedStorageSearchSprinkles,experimental,@grafana/search-and-storage,false,false,false
 managedDualWriter,experimental,@grafana/search-and-storage,false,false,false
 pluginsSriChecks,GA,@grafana/plugins-platform-backend,false,false,false

pkg/services/featuremgmt/toggles_gen.go

@@ -455,10 +455,6 @@ const (
 	// Enables the new role picker drawer design
 	FlagRolePickerDrawer = "rolePickerDrawer"
 
-	// FlagUnifiedStorageSearch
-	// Enable unified storage search
-	FlagUnifiedStorageSearch = "unifiedStorageSearch"
-
 	// FlagUnifiedStorageSearchSprinkles
 	// Enable sprinkles on unified storage search
 	FlagUnifiedStorageSearchSprinkles = "unifiedStorageSearchSprinkles"

pkg/services/featuremgmt/toggles_gen.json

@@ -3697,7 +3697,8 @@
       "metadata": {
         "name": "unifiedStorageSearch",
         "resourceVersion": "1764664939750",
-        "creationTimestamp": "2024-09-30T19:46:14Z"
+        "creationTimestamp": "2024-09-30T19:46:14Z",
+        "deletionTimestamp": "2026-01-12T10:02:12Z"
       },
       "spec": {
         "description": "Enable unified storage search",

pkg/services/store/kind/dashboard/ds_lookup.go

@@ -100,6 +100,9 @@ func (d *DsLookup) ByRef(ref *DataSourceRef) *DataSourceRef {
 	if ref == nil {
 		return d.defaultDS
 	}
+	if ref.UID == "default" && ref.Type == "" {
+		return d.defaultDS
+	}
 
 	key := ""
 	if ref.UID != "" {
@@ -117,7 +120,13 @@ func (d *DsLookup) ByRef(ref *DataSourceRef) *DataSourceRef {
 		return ds
 	}
 
-	return d.byName[key]
+	ds, ok = d.byName[key]
+	if ok {
+		return ds
+	}
+
+	// With nothing was found (or configured), use the original reference
+	return ref
 }
 
 func (d *DsLookup) ByType(dsType string) []DataSourceRef {

pkg/services/store/kind/dashboard/testdata/panel-with-library-panel-field-info.json

@@ -4,8 +4,8 @@
   "tags": null,
   "datasource": [
     {
-      "uid": "default.uid",
-      "type": "default.type"
+      "uid": "000000001",
+      "type": "graphite"
     }
   ],
   "panels": [
@@ -16,8 +16,8 @@
       "libraryPanel": "dfkljg98345dkf",
       "datasource": [
         {
-          "uid": "default.uid",
-          "type": "default.type"
+          "uid": "000000001",
+          "type": "graphite"
         }
       ]
     }

pkg/services/store/kind/dashboard/types.go

@@ -1,5 +1,7 @@
 package dashboard
 
+import "iter"
+
 type PanelSummaryInfo struct {
 	ID            int64           `json:"id"`
 	Title         string          `json:"title"`
@@ -30,3 +32,20 @@ type DashboardSummaryInfo struct {
 	Refresh       string             `json:"refresh,omitempty"`
 	ReadOnly      bool               `json:"readOnly,omitempty"` // editable = false
 }
+
+func (d *DashboardSummaryInfo) PanelIterator() iter.Seq[PanelSummaryInfo] {
+	return func(yield func(PanelSummaryInfo) bool) {
+		for _, p := range d.Panels {
+			if len(p.Collapsed) > 0 {
+				for _, c := range p.Collapsed {
+					if !yield(c) { // NOTE, rows can only be one level deep!
+						return
+					}
+				}
+			}
+			if !yield(p) {
+				return
+			}
+		}
+	}
+}

pkg/storage/unified/README.md

@@ -236,7 +236,6 @@ kubernetesDashboards = true
 kubernetesFolders = true
 unifiedStorage = true
 unifiedStorageHistoryPruner = true
-unifiedStorageSearch = true
 unifiedStorageSearchPermissionFiltering = false
 unifiedStorageSearchSprinkles = false
 

pkg/storage/unified/apistore/restoptions.go

@@ -26,7 +26,7 @@ var _ generic.RESTOptionsGetter = (*RESTOptionsGetter)(nil)
 type StorageOptionsRegister func(gr schema.GroupResource, opts StorageOptions)
 
 type RESTOptionsGetter struct {
-	client         resource.ResourceClient
+	client         resource.StorageClient
 	secrets        secret.InlineSecureValueSupport
 	original       storagebackend.Config
 	configProvider RestConfigProvider
@@ -36,7 +36,7 @@ type RESTOptionsGetter struct {
 }
 
 func NewRESTOptionsGetterForClient(
-	client resource.ResourceClient,
+	client resource.StorageClient,
 	secrets secret.InlineSecureValueSupport,
 	original storagebackend.Config,
 	configProvider RestConfigProvider,
@@ -79,7 +79,7 @@ func NewRESTOptionsGetterMemory(originalStorageConfig storagebackend.Config, sec
 	}
 
 	return NewRESTOptionsGetterForClient(
-		resource.NewLocalResourceClient(server),
+		resource.NewLocalResourceClient(server, nil),
 		secrets,
 		originalStorageConfig,
 		nil,
@@ -118,7 +118,7 @@ func NewRESTOptionsGetterForFileXX(path string,
 	}
 
 	return NewRESTOptionsGetterForClient(
-		resource.NewLocalResourceClient(server),
+		resource.NewLocalResourceClient(server, nil),
 		nil, // secrets
 		originalStorageConfig,
 		nil,

pkg/storage/unified/apistore/store.go

@@ -88,7 +88,7 @@ type Storage struct {
 	trigger      storage.IndexerFuncs
 	indexers     *cache.Indexers
 
-	store          resource.ResourceClient
+	store          resource.StorageClient
 	getKey         func(string) (*resourcepb.ResourceKey, error)
 	snowflake      *snowflake.Node    // used to enforce internal ids
 	configProvider RestConfigProvider // used for provisioning
@@ -112,7 +112,7 @@ type RestConfigProvider interface {
 // NewStorage instantiates a new Storage.
 func NewStorage(
 	config *storagebackend.ConfigForResource,
-	store resource.ResourceClient,
+	store resource.StorageClient,
 	keyFunc func(obj runtime.Object) (string, error),
 	keyParser func(key string) (*resourcepb.ResourceKey, error),
 	newFunc func() runtime.Object,

pkg/storage/unified/apistore/watcher_test.go

@@ -156,7 +156,7 @@ func testSetup(t testing.TB, opts ...setupOption) (context.Context, storage.Inte
 	default:
 		t.Fatalf("unsupported storage type: %s", setupOpts.storageType)
 	}
-	client := resource.NewLocalResourceClient(server)
+	client := resource.NewLocalResourceClient(server, nil)
 
 	config := storagebackend.NewDefaultConfig(setupOpts.prefix, setupOpts.codec)
 	store, destroyFunc, err := apistore.NewStorage(

pkg/storage/unified/client.go

@@ -21,6 +21,7 @@ import (
 	"github.com/grafana/dskit/grpcclient"
 	"github.com/grafana/dskit/middleware"
 	"github.com/grafana/dskit/services"
+
 	grafanarest "github.com/grafana/grafana/pkg/apiserver/rest"
 	infraDB "github.com/grafana/grafana/pkg/infra/db"
 	"github.com/grafana/grafana/pkg/infra/tracing"
@@ -45,6 +46,7 @@ type Options struct {
 	Authzc       types.AccessClient
 	Docs         resource.DocumentBuilderSupplier
 	SecureValues secrets.InlineSecureValueSupport
+	Backend      resource.StorageBackend // Shared backend to avoid duplicate metrics registration
 }
 
 type clientMetrics struct {
@@ -66,7 +68,7 @@ func ProvideUnifiedStorageClient(opts *Options,
 		BlobStoreURL:            apiserverCfg.Key("blob_url").MustString(""),
 		BlobThresholdBytes:      apiserverCfg.Key("blob_threshold_bytes").MustInt(options.BlobThresholdDefault),
 		GrpcClientKeepaliveTime: apiserverCfg.Key("grpc_client_keepalive_time").MustDuration(0),
-	}, opts.Cfg, opts.Features, opts.DB, opts.Tracer, opts.Reg, opts.Authzc, opts.Docs, storageMetrics, indexMetrics, opts.SecureValues)
+	}, opts.Cfg, opts.Features, opts.DB, opts.Tracer, opts.Reg, opts.Authzc, opts.Docs, storageMetrics, indexMetrics, opts.SecureValues, opts.Backend)
 	if err == nil {
 		// Decide whether to disable SQL fallback stats per resource in Mode 5.
 		// Otherwise we would still try to query the legacy SQL database in Mode 5.
@@ -102,6 +104,7 @@ func newClient(opts options.StorageOptions,
 	storageMetrics *resource.StorageMetrics,
 	indexMetrics *resource.BleveIndexMetrics,
 	secure secrets.InlineSecureValueSupport,
+	backend resource.StorageBackend,
 ) (resource.ResourceClient, error) {
 	ctx := context.Background()
 
@@ -135,7 +138,7 @@ func newClient(opts options.StorageOptions,
 		if err != nil {
 			return nil, err
 		}
-		return resource.NewLocalResourceClient(server), nil
+		return resource.NewLocalResourceClient(server, nil), nil
 
 	case options.StorageTypeUnifiedGrpc:
 		if opts.Address == "" {
@@ -168,24 +171,14 @@ func newClient(opts options.StorageOptions,
 		return resource.NewResourceClient(conn, indexConn, cfg, features, tracer)
 
 	default:
+		// Create search options for the search server
 		searchOptions, err := search.NewSearchOptions(features, cfg, docs, indexMetrics, nil)
 		if err != nil {
 			return nil, err
 		}
 
-		serverOptions := sql.ServerOptions{
-			DB:             db,
-			Cfg:            cfg,
-			Tracer:         tracer,
-			Reg:            reg,
-			AccessClient:   authzc,
-			SearchOptions:  searchOptions,
-			StorageMetrics: storageMetrics,
-			IndexMetrics:   indexMetrics,
-			Features:       features,
-			SecureValues:   secure,
-		}
-
+		// Setup QOS queue if enabled
+		var qosQueue sql.QOSEnqueueDequeuer
 		if cfg.QOSEnabled {
 			qosReg := prometheus.WrapRegistererWithPrefix("resource_server_qos_", reg)
 			queue := scheduler.NewQueue(&scheduler.QueueOptions{
@@ -196,7 +189,7 @@ func newClient(opts options.StorageOptions,
 			if err := services.StartAndAwaitRunning(ctx, queue); err != nil {
 				return nil, fmt.Errorf("failed to start queue: %w", err)
 			}
-			scheduler, err := scheduler.NewScheduler(queue, &scheduler.Config{
+			sched, err := scheduler.NewScheduler(queue, &scheduler.Config{
 				NumWorkers: cfg.QOSNumberWorker,
 				Logger:     cfg.Logger,
 			})
@@ -204,31 +197,59 @@ func newClient(opts options.StorageOptions,
 				return nil, fmt.Errorf("failed to create scheduler: %w", err)
 			}
 
-			err = services.StartAndAwaitRunning(ctx, scheduler)
+			err = services.StartAndAwaitRunning(ctx, sched)
 			if err != nil {
 				return nil, fmt.Errorf("failed to start scheduler: %w", err)
 			}
-			serverOptions.QOSQueue = queue
+			qosQueue = queue
 		}
 
-		// only enable if an overrides file path is provided
+		// Setup overrides service if enabled
+		var overridesSvc *resource.OverridesService
 		if cfg.OverridesFilePath != "" {
-			overridesSvc, err := resource.NewOverridesService(ctx, cfg.Logger, reg, tracer, resource.ReloadOptions{
+			overridesSvc, err = resource.NewOverridesService(ctx, cfg.Logger, reg, tracer, resource.ReloadOptions{
 				FilePath:     cfg.OverridesFilePath,
 				ReloadPeriod: cfg.OverridesReloadInterval,
 			})
 			if err != nil {
 				return nil, err
 			}
-
-			serverOptions.OverridesService = overridesSvc
 		}
 
-		server, err := sql.NewResourceServer(serverOptions)
+		// Create the search server with shared backend
+		searchServer, err := sql.NewSearchServer(sql.SearchServerOptions{
+			Backend:       backend, // Use shared backend to avoid duplicate metrics registration
+			DB:            db,
+			Cfg:           cfg,
+			Tracer:        tracer,
+			Reg:           reg,
+			AccessClient:  authzc,
+			SearchOptions: searchOptions,
+			IndexMetrics:  indexMetrics,
+		})
 		if err != nil {
 			return nil, err
 		}
-		return resource.NewLocalResourceClient(server), nil
+
+		// Create the storage server with shared backend
+		storageServer, err := sql.NewStorageServer(sql.StorageServerOptions{
+			Backend:          backend, // Use shared backend to avoid duplicate metrics registration
+			DB:               db,
+			Cfg:              cfg,
+			Tracer:           tracer,
+			Reg:              reg,
+			AccessClient:     authzc,
+			StorageMetrics:   storageMetrics,
+			Features:         features,
+			QOSQueue:         qosQueue,
+			SecureValues:     secure,
+			OverridesService: overridesSvc,
+		})
+		if err != nil {
+			return nil, err
+		}
+
+		return resource.NewLocalResourceClient(storageServer, searchServer), nil
 	}
 }
 

pkg/storage/unified/migrations/migrator.go

@@ -48,7 +48,7 @@ func buildCollectionSettings(opts legacy.MigrateOptions) resource.BulkSettings {
 }
 
 type resourceClientStreamProvider struct {
-	client resource.ResourceClient
+	client resource.MigratorClient
 }
 
 func (r *resourceClientStreamProvider) createStream(ctx context.Context, opts legacy.MigrateOptions) (resourcepb.BulkStore_BulkProcessClient, error) {
@@ -71,7 +71,7 @@ func (b *bulkStoreClientStreamProvider) createStream(ctx context.Context, opts l
 // This can migrate Folders, Dashboards and LibraryPanels
 func ProvideUnifiedMigrator(
 	dashboardAccess legacy.MigrationDashboardAccessor,
-	client resource.ResourceClient,
+	client resource.MigratorClient,
 ) UnifiedMigrator {
 	return newUnifiedMigrator(
 		dashboardAccess,

pkg/storage/unified/resource/client.go

@@ -31,13 +31,31 @@ import (
 	"github.com/grafana/grafana/pkg/storage/unified/resourcepb"
 )
 
-//go:generate mockery --name ResourceClient --structname MockResourceClient --inpackage --filename client_mock.go --with-expecter
-type ResourceClient interface {
-	resourcepb.ResourceStoreClient
+// SearchClient is used to interact with unified search
+type SearchClient interface {
 	resourcepb.ResourceIndexClient
 	resourcepb.ManagedObjectIndexClient
-	resourcepb.BulkStoreClient
+}
+
+// StorageClient is used to interact with unified storage
+type StorageClient interface {
+	resourcepb.ResourceStoreClient
 	resourcepb.BlobStoreClient
+}
+
+// MigratorClient is used to perform migrations to unified storage
+type MigratorClient interface {
+	resourcepb.BulkStoreClient
+	GetStats(ctx context.Context, in *resourcepb.ResourceStatsRequest, opts ...grpc.CallOption) (*resourcepb.ResourceStatsResponse, error)
+}
+
+// ResourceClient combines all resource-related clients and should be avoided in favor of more specific interfaces when possible
+//
+//go:generate mockery --name ResourceClient --structname MockResourceClient --inpackage --filename client_mock.go --with-expecter
+type ResourceClient interface {
+	StorageClient
+	SearchClient
+	MigratorClient
 	resourcepb.DiagnosticsClient
 	resourcepb.QuotasClient
 }
@@ -92,16 +110,15 @@ func NewLegacyResourceClient(channel grpc.ClientConnInterface, indexChannel grpc
 	return newResourceClient(cc, cci)
 }
 
-func NewLocalResourceClient(server ResourceServer) ResourceClient {
+func NewLocalResourceClient(server ResourceServer, searchServer SearchServer) ResourceClient {
 	// scenario: local in-proc
 	channel := &inprocgrpc.Channel{}
+	indexChannel := &inprocgrpc.Channel{}
 	tracer := otel.Tracer("github.com/grafana/grafana/pkg/storage/unified/resource")
 
 	grpcAuthInt := grpcutils.NewUnsafeAuthenticator(tracer)
 	for _, desc := range []*grpc.ServiceDesc{
 		&resourcepb.ResourceStore_ServiceDesc,
-		&resourcepb.ResourceIndex_ServiceDesc,
-		&resourcepb.ManagedObjectIndex_ServiceDesc,
 		&resourcepb.BlobStore_ServiceDesc,
 		&resourcepb.BulkStore_ServiceDesc,
 		&resourcepb.Diagnostics_ServiceDesc,
@@ -117,13 +134,31 @@ func NewLocalResourceClient(server ResourceServer) ResourceClient {
 		)
 	}
 
+	// Register search services on the index channel if searchServer is provided
+	if searchServer != nil {
+		for _, desc := range []*grpc.ServiceDesc{
+			&resourcepb.ResourceIndex_ServiceDesc,
+			&resourcepb.ManagedObjectIndex_ServiceDesc,
+		} {
+			indexChannel.RegisterService(
+				grpchan.InterceptServer(
+					desc,
+					grpcAuth.UnaryServerInterceptor(grpcAuthInt),
+					grpcAuth.StreamServerInterceptor(grpcAuthInt),
+				),
+				searchServer,
+			)
+		}
+	}
+
 	clientInt := authnlib.NewGrpcClientInterceptor(
 		ProvideInProcExchanger(),
 		authnlib.WithClientInterceptorIDTokenExtractor(idTokenExtractor),
 	)
 
 	cc := grpchan.InterceptClientConn(channel, clientInt.UnaryClientInterceptor, clientInt.StreamClientInterceptor)
-	return newResourceClient(cc, cc)
+	cci := grpchan.InterceptClientConn(indexChannel, clientInt.UnaryClientInterceptor, clientInt.StreamClientInterceptor)
+	return newResourceClient(cc, cci)
 }
 
 type RemoteResourceClientConfig struct {

pkg/storage/unified/resource/search.go

@@ -127,7 +127,10 @@ type SearchBackend interface {
 	GetOpenIndexes() []NamespacedResource
 }
 
-// This supports indexing+search regardless of implementation
+var _ SearchServer = &searchSupport{}
+
+// This supports indexing+search regardless of implementation.
+// Implements SearchServer interface.
 type searchSupport struct {
 	log          log.Logger
 	storage      StorageBackend
@@ -160,6 +163,10 @@ var (
 	_ resourcepb.ManagedObjectIndexServer = (*searchSupport)(nil)
 )
 
+func NewSearchServer(opts SearchOptions, storage StorageBackend, access types.AccessClient, blob BlobSupport, indexMetrics *BleveIndexMetrics, ownsIndexFn func(key NamespacedResource) (bool, error)) (SearchServer, error) {
+	return newSearchSupport(opts, storage, access, blob, indexMetrics, ownsIndexFn)
+}
+
 func newSearchSupport(opts SearchOptions, storage StorageBackend, access types.AccessClient, blob BlobSupport, indexMetrics *BleveIndexMetrics, ownsIndexFn func(key NamespacedResource) (bool, error)) (support *searchSupport, err error) {
 	// No backend search support
 	if opts.Backend == nil {
@@ -598,6 +605,22 @@ func (s *searchSupport) buildIndexes(ctx context.Context) (int, error) {
 	return totalBatchesIndexed, nil
 }
 
+func (s *searchSupport) Init(ctx context.Context) error {
+	return s.init(ctx)
+}
+
+func (s *searchSupport) Stop(_ context.Context) error {
+	s.stop()
+	return nil
+}
+
+// IsHealthy implements resourcepb.DiagnosticsServer
+func (s *searchSupport) IsHealthy(ctx context.Context, req *resourcepb.HealthCheckRequest) (*resourcepb.HealthCheckResponse, error) {
+	return &resourcepb.HealthCheckResponse{
+		Status: resourcepb.HealthCheckResponse_SERVING,
+	}, nil
+}
+
 func (s *searchSupport) init(ctx context.Context) error {
 	origCtx := ctx
 
@@ -863,7 +886,7 @@ func newRebuildRequest(key NamespacedResource, minBuildTime, lastImportTime time
 
 func (s *searchSupport) getOrCreateIndex(ctx context.Context, stats *SearchStats, key NamespacedResource, reason string) (ResourceIndex, error) {
 	if s == nil || s.search == nil {
-		return nil, fmt.Errorf("search is not configured properly (missing unifiedStorageSearch feature toggle?)")
+		return nil, fmt.Errorf("search is not configured properly (missing enable_search config?)")
 	}
 
 	ctx, span := tracer.Start(ctx, "resource.searchSupport.getOrCreateIndex")

pkg/storage/unified/resource/search_server_distributor.go

@@ -60,7 +60,7 @@ func ProvideSearchDistributorServer(cfg *setting.Cfg, features featuremgmt.Featu
 }
 
 type RingClient struct {
-	Client ResourceClient
+	Client SearchClient
 	grpc_health_v1.HealthClient
 	Conn *grpc.ClientConn
 }
@@ -99,7 +99,7 @@ var (
 func (ds *distributorServer) Search(ctx context.Context, r *resourcepb.ResourceSearchRequest) (*resourcepb.ResourceSearchResponse, error) {
 	ctx, span := ds.tracing.Start(ctx, "distributor.Search")
 	defer span.End()
-	ctx, client, err := ds.getClientToDistributeRequest(ctx, r.Options.Key.Namespace, "Search")
+	ctx, client, err := ds.getClientToDistributeRequest(ctx, r.Options.Key.Namespace)
 	if err != nil {
 		return nil, err
 	}
@@ -110,7 +110,7 @@ func (ds *distributorServer) Search(ctx context.Context, r *resourcepb.ResourceS
 func (ds *distributorServer) GetStats(ctx context.Context, r *resourcepb.ResourceStatsRequest) (*resourcepb.ResourceStatsResponse, error) {
 	ctx, span := ds.tracing.Start(ctx, "distributor.GetStats")
 	defer span.End()
-	ctx, client, err := ds.getClientToDistributeRequest(ctx, r.Namespace, "GetStats")
+	ctx, client, err := ds.getClientToDistributeRequest(ctx, r.Namespace)
 	if err != nil {
 		return nil, err
 	}
@@ -215,7 +215,7 @@ func (ds *distributorServer) RebuildIndexes(ctx context.Context, r *resourcepb.R
 func (ds *distributorServer) CountManagedObjects(ctx context.Context, r *resourcepb.CountManagedObjectsRequest) (*resourcepb.CountManagedObjectsResponse, error) {
 	ctx, span := ds.tracing.Start(ctx, "distributor.CountManagedObjects")
 	defer span.End()
-	ctx, client, err := ds.getClientToDistributeRequest(ctx, r.Namespace, "CountManagedObjects")
+	ctx, client, err := ds.getClientToDistributeRequest(ctx, r.Namespace)
 	if err != nil {
 		return nil, err
 	}
@@ -226,7 +226,7 @@ func (ds *distributorServer) CountManagedObjects(ctx context.Context, r *resourc
 func (ds *distributorServer) ListManagedObjects(ctx context.Context, r *resourcepb.ListManagedObjectsRequest) (*resourcepb.ListManagedObjectsResponse, error) {
 	ctx, span := ds.tracing.Start(ctx, "distributor.ListManagedObjects")
 	defer span.End()
-	ctx, client, err := ds.getClientToDistributeRequest(ctx, r.Namespace, "ListManagedObjects")
+	ctx, client, err := ds.getClientToDistributeRequest(ctx, r.Namespace)
 	if err != nil {
 		return nil, err
 	}
@@ -234,7 +234,7 @@ func (ds *distributorServer) ListManagedObjects(ctx context.Context, r *resource
 	return client.ListManagedObjects(ctx, r)
 }
 
-func (ds *distributorServer) getClientToDistributeRequest(ctx context.Context, namespace string, methodName string) (context.Context, ResourceClient, error) {
+func (ds *distributorServer) getClientToDistributeRequest(ctx context.Context, namespace string) (context.Context, SearchClient, error) {
 	ringHasher := fnv.New32a()
 	_, err := ringHasher.Write([]byte(namespace))
 	if err != nil {

pkg/storage/unified/resource/server.go

@@ -34,12 +34,18 @@ import (
 
 var tracer = otel.Tracer("github.com/grafana/grafana/pkg/storage/unified/resource")
 
+type SearchServer interface {
+	LifecycleHooks
+
+	resourcepb.ResourceIndexServer
+	resourcepb.ManagedObjectIndexServer
+	resourcepb.DiagnosticsServer
+}
+
 // ResourceServer implements all gRPC services
 type ResourceServer interface {
 	resourcepb.ResourceStoreServer
 	resourcepb.BulkStoreServer
-	resourcepb.ResourceIndexServer
-	resourcepb.ManagedObjectIndexServer
 	resourcepb.BlobStoreServer
 	resourcepb.DiagnosticsServer
 	resourcepb.QuotasServer
@@ -221,9 +227,6 @@ type ResourceServerOptions struct {
 	// The blob configuration
 	Blob BlobConfig
 
-	// Search options
-	Search SearchOptions
-
 	// Quota service
 	OverridesService *OverridesService
 
@@ -251,16 +254,15 @@ type ResourceServerOptions struct {
 
 	storageMetrics *StorageMetrics
 
-	IndexMetrics *BleveIndexMetrics
-
 	// MaxPageSizeBytes is the maximum size of a page in bytes.
 	MaxPageSizeBytes int
+	// IndexMinUpdateInterval is the time to wait after a successful write operation to ensure read-after-write consistency in search.
+	// This config is shared with search
+	IndexMinUpdateInterval time.Duration
 
 	// QOSQueue is the quality of service queue used to enqueue
 	QOSQueue  QOSEnqueuer
 	QOSConfig QueueConfig
-
-	OwnsIndexFn func(key NamespacedResource) (bool, error)
 }
 
 func NewResourceServer(opts ResourceServerOptions) (*server, error) {
@@ -343,23 +345,24 @@ func NewResourceServer(opts ResourceServerOptions) (*server, error) {
 		ctx:              ctx,
 		cancel:           cancel,
 		storageMetrics:   opts.storageMetrics,
-		indexMetrics:     opts.IndexMetrics,
 		maxPageSizeBytes: opts.MaxPageSizeBytes,
 		reg:              opts.Reg,
 		queue:            opts.QOSQueue,
 		queueConfig:      opts.QOSConfig,
 		overridesService: opts.OverridesService,
 
-		artificialSuccessfulWriteDelay: opts.Search.IndexMinUpdateInterval,
+		artificialSuccessfulWriteDelay: opts.IndexMinUpdateInterval,
 	}
 
-	if opts.Search.Resources != nil {
-		var err error
-		s.search, err = newSearchSupport(opts.Search, s.backend, s.access, s.blob, opts.IndexMetrics, opts.OwnsIndexFn)
-		if err != nil {
-			return nil, err
+	/*
+		if opts.Search.Resources != nil {
+			var err error
+			s.search, err = newSearchSupport(opts.Search, s.backend, s.access, s.blob, opts.IndexMetrics, opts.OwnsIndexFn)
+			if err != nil {
+				return nil, err
+			}
 		}
-	}
+	*/
 
 	err := s.Init(ctx)
 	if err != nil {
@@ -377,7 +380,6 @@ type server struct {
 	backend          StorageBackend
 	blob             BlobSupport
 	secure           secrets.InlineSecureValueSupport
-	search           *searchSupport
 	diagnostics      resourcepb.DiagnosticsServer
 	access           claims.AccessClient
 	writeHooks       WriteAccessHooks
@@ -424,11 +426,6 @@ func (s *server) Init(ctx context.Context) error {
 			s.initErr = s.overridesService.init(ctx)
 		}
 
-		// initialize the search index
-		if s.initErr == nil && s.search != nil {
-			s.initErr = s.search.init(ctx)
-		}
-
 		// Start watching for changes
 		if s.initErr == nil {
 			s.initErr = s.initWatcher()
@@ -453,10 +450,6 @@ func (s *server) Stop(ctx context.Context) error {
 		}
 	}
 
-	if s.search != nil {
-		s.search.stop()
-	}
-
 	if s.overridesService != nil {
 		if err := s.overridesService.stop(ctx); err != nil {
 			stopFailed = true
@@ -1372,47 +1365,6 @@ func (s *server) Watch(req *resourcepb.WatchRequest, srv resourcepb.ResourceStor
 	}
 }
 
-func (s *server) Search(ctx context.Context, req *resourcepb.ResourceSearchRequest) (*resourcepb.ResourceSearchResponse, error) {
-	if s.search == nil {
-		return nil, fmt.Errorf("search index not configured")
-	}
-
-	return s.search.Search(ctx, req)
-}
-
-// GetStats implements ResourceServer.
-func (s *server) GetStats(ctx context.Context, req *resourcepb.ResourceStatsRequest) (*resourcepb.ResourceStatsResponse, error) {
-	if err := s.Init(ctx); err != nil {
-		return nil, err
-	}
-
-	if s.search == nil {
-		// If the backend implements "GetStats", we can use it
-		srv, ok := s.backend.(resourcepb.ResourceIndexServer)
-		if ok {
-			return srv.GetStats(ctx, req)
-		}
-		return nil, fmt.Errorf("search index not configured")
-	}
-	return s.search.GetStats(ctx, req)
-}
-
-func (s *server) ListManagedObjects(ctx context.Context, req *resourcepb.ListManagedObjectsRequest) (*resourcepb.ListManagedObjectsResponse, error) {
-	if s.search == nil {
-		return nil, fmt.Errorf("search index not configured")
-	}
-
-	return s.search.ListManagedObjects(ctx, req)
-}
-
-func (s *server) CountManagedObjects(ctx context.Context, req *resourcepb.CountManagedObjectsRequest) (*resourcepb.CountManagedObjectsResponse, error) {
-	if s.search == nil {
-		return nil, fmt.Errorf("search index not configured")
-	}
-
-	return s.search.CountManagedObjects(ctx, req)
-}
-
 // IsHealthy implements ResourceServer.
 func (s *server) IsHealthy(ctx context.Context, req *resourcepb.HealthCheckRequest) (*resourcepb.HealthCheckResponse, error) {
 	return s.diagnostics.IsHealthy(ctx, req)
@@ -1568,14 +1520,6 @@ func (s *server) runInQueue(ctx context.Context, tenantID string, runnable func(
 	}
 }
 
-func (s *server) RebuildIndexes(ctx context.Context, req *resourcepb.RebuildIndexesRequest) (*resourcepb.RebuildIndexesResponse, error) {
-	if s.search == nil {
-		return nil, fmt.Errorf("search index not configured")
-	}
-
-	return s.search.RebuildIndexes(ctx, req)
-}
-
 func (s *server) checkQuota(ctx context.Context, nsr NamespacedResource) {
 	span := trace.SpanFromContext(ctx)
 	span.AddEvent("checkQuota", trace.WithAttributes(

pkg/storage/unified/search/bleve.go

@@ -1253,21 +1253,23 @@ func (b *bleveIndex) toBleveSearchRequest(ctx context.Context, req *resourcepb.R
 		queryExact.SetField(resource.SEARCH_FIELD_TITLE)
 		queryExact.Analyzer = keyword.Name                // don't analyze the query input - treat it as a single token
 		queryExact.Operator = query.MatchQueryOperatorAnd // This doesn't make a difference for keyword analyzer, we add it just to be explicit.
+		searchQuery := bleve.NewDisjunctionQuery(queryExact)
 
 		// Query 2: Phrase query with standard analyzer
 		queryPhrase := bleve.NewMatchPhraseQuery(req.Query)
 		queryPhrase.SetBoost(5.0)
 		queryPhrase.SetField(resource.SEARCH_FIELD_TITLE)
 		queryPhrase.Analyzer = standard.Name
+		searchQuery.AddQuery(queryPhrase)
 
 		// Query 3: Match query with standard analyzer
 		queryAnalyzed := bleve.NewMatchQuery(removeSmallTerms(req.Query))
 		queryAnalyzed.SetField(resource.SEARCH_FIELD_TITLE)
+		queryAnalyzed.SetBoost(2.0)
 		queryAnalyzed.Analyzer = standard.Name
 		queryAnalyzed.Operator = query.MatchQueryOperatorAnd // Make sure all terms from the query are matched
+		searchQuery.AddQuery(queryAnalyzed)
 
-		// At least one of the queries must match
-		searchQuery := bleve.NewDisjunctionQuery(queryExact, queryAnalyzed, queryPhrase)
 		queries = append(queries, searchQuery)
 	}
 

pkg/storage/unified/search/bleve_test.go

@@ -23,7 +23,6 @@ import (
 	"go.uber.org/goleak"
 
 	authlib "github.com/grafana/authlib/types"
-
 	"github.com/grafana/grafana/pkg/apimachinery/identity"
 	"github.com/grafana/grafana/pkg/apimachinery/utils"
 	"github.com/grafana/grafana/pkg/infra/log"

pkg/storage/unified/search/builders/dashboard.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"context"
 	"fmt"
+	"slices"
 	"sort"
 
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
@@ -18,6 +19,7 @@ import (
 const DASHBOARD_SCHEMA_VERSION = "schema_version"
 const DASHBOARD_LINK_COUNT = "link_count"
 const DASHBOARD_PANEL_TYPES = "panel_types"
+const DASHBOARD_PANEL_TITLE = "panel_title"
 const DASHBOARD_DS_TYPES = "ds_types"
 const DASHBOARD_TRANSFORMATIONS = "transformation"
 const DASHBOARD_LIBRARY_PANEL_REFERENCE = "reference.LibraryPanel"
@@ -53,11 +55,21 @@ func DashboardBuilder(namespaced resource.NamespacedDocumentSupplier) (resource.
 			Type:        resourcepb.ResourceTableColumnDefinition_INT32,
 			Description: "How many links appear on the page",
 		},
+		{
+			Name:        DASHBOARD_PANEL_TITLE,
+			Type:        resourcepb.ResourceTableColumnDefinition_STRING,
+			IsArray:     true,
+			Description: "The panel title text",
+			Properties: &resourcepb.ResourceTableColumnDefinition_Properties{
+				Filterable: false, // full text
+				FreeText:   true,
+			},
+		},
 		{
 			Name:        DASHBOARD_PANEL_TYPES,
 			Type:        resourcepb.ResourceTableColumnDefinition_STRING,
 			IsArray:     true,
-			Description: "How many links appear on the page",
+			Description: "The panel types used in this dashboard",
 			Properties: &resourcepb.ResourceTableColumnDefinition_Properties{
 				Filterable: true,
 			},
@@ -269,14 +281,22 @@ func (s *DashboardDocumentBuilder) BuildDocument(ctx context.Context, key *resou
 	doc.Description = summary.Description
 	doc.Tags = summary.Tags
 
+	panelTitles := []string{}
 	panelTypes := []string{}
 	transformations := []string{}
 	dsTypes := []string{}
 
-	for _, p := range summary.Panels {
-		if p.Type != "" {
+	for p := range summary.PanelIterator() {
+		switch p.Type {
+		case "": // ignore
+		case "row": // row should map to a layout type when we support v2 constructs
+		default:
 			panelTypes = append(panelTypes, p.Type)
 		}
+
+		if len(p.Title) > 0 {
+			panelTitles = append(panelTitles, p.Title)
+		}
 		if len(p.Transformer) > 0 {
 			transformations = append(transformations, p.Transformer...)
 		}
@@ -309,17 +329,20 @@ func (s *DashboardDocumentBuilder) BuildDocument(ctx context.Context, key *resou
 		resource.SEARCH_FIELD_LEGACY_ID: summary.ID,
 	}
 
+	if len(panelTitles) > 0 {
+		doc.Fields[DASHBOARD_PANEL_TITLE] = panelTitles
+	}
 	if len(panelTypes) > 0 {
 		sort.Strings(panelTypes)
-		doc.Fields[DASHBOARD_PANEL_TYPES] = panelTypes
+		doc.Fields[DASHBOARD_PANEL_TYPES] = slices.Compact(panelTypes) // distinct values
 	}
 	if len(dsTypes) > 0 {
 		sort.Strings(dsTypes)
-		doc.Fields[DASHBOARD_DS_TYPES] = dsTypes
+		doc.Fields[DASHBOARD_DS_TYPES] = slices.Compact(dsTypes) // distinct values
 	}
 	if len(transformations) > 0 {
 		sort.Strings(transformations)
-		doc.Fields[DASHBOARD_TRANSFORMATIONS] = transformations
+		doc.Fields[DASHBOARD_TRANSFORMATIONS] = slices.Compact(transformations) // distinct values
 	}
 
 	for k, v := range s.Stats[summary.UID] {

pkg/storage/unified/search/builders/testdata/doc/dashboard-aaa-out.json

@@ -32,10 +32,16 @@
     "errors_last_7_days": 1,
     "grafana.app/deprecatedInternalID": 141,
     "link_count": 0,
+    "panel_title": [
+      "green pie",
+      "red pie",
+      "blue pie",
+      "collapsed row"
+    ],
     "panel_types": [
       "barchart",
       "graph",
-      "row"
+      "pie"
     ],
     "schema_version": 38
   },
@@ -46,6 +52,12 @@
       "kind": "DataSource",
       "name": "DSUID"
     },
+    {
+      "relation": "depends-on",
+      "group": "dashboards.grafana.app",
+      "kind": "LibraryPanel",
+      "name": "l3d2s634-fdgf-75u4-3fg3-67j966ii7jur"
+    },
     {
       "relation": "depends-on",
       "group": "dashboards.grafana.app",

pkg/storage/unified/search/builders/testdata/doc/dashboard-aaa.json

@@ -67,7 +67,7 @@
           "name": "red pie",
           "uid": "e1d5f519-dabd-47c6-9ad7-83d181ce1cee"
         },
-        "title": "green pie"
+        "title": "red pie"
       },
       {
         "id": 7,
@@ -78,6 +78,14 @@
         "id": 8,
         "type": "graph"
       },
+      {
+        "id": 20,
+        "type": "graph"
+      },
+      {
+        "id": 30,
+        "type": "graph"
+      },
       {
         "collapsed": true,
         "gridPos": {
@@ -101,6 +109,10 @@
               "uid": "l3d2s634-fdgf-75u4-3fg3-67j966ii7jur"
             },
             "title": "blue pie"
+          },
+          {
+            "id": 40,
+            "type": "pie"
           }
         ],
         "title": "collapsed row",

pkg/storage/unified/search/options.go

@@ -19,7 +19,7 @@ func NewSearchOptions(
 	ownsIndexFn func(key resource.NamespacedResource) (bool, error),
 ) (resource.SearchOptions, error) {
 	//nolint:staticcheck // not yet migrated to OpenFeature
-	if cfg.EnableSearch || features.IsEnabledGlobally(featuremgmt.FlagUnifiedStorageSearch) || features.IsEnabledGlobally(featuremgmt.FlagProvisioning) {
+	if cfg.EnableSearch || features.IsEnabledGlobally(featuremgmt.FlagProvisioning) {
 		root := cfg.IndexPath
 		if root == "" {
 			root = filepath.Join(cfg.DataPath, "unified-search", "bleve")

pkg/storage/unified/search/testdata/manual-dashboard.json

@@ -71,11 +71,18 @@
       "description": "How many links appear on the page",
       "priority": 0
     },
+    {
+      "name": "panel_title",
+      "type": "string",
+      "format": "",
+      "description": "The panel title text",
+      "priority": 0
+    },
     {
       "name": "panel_types",
       "type": "string",
       "format": "",
-      "description": "How many links appear on the page",
+      "description": "The panel types used in this dashboard",
       "priority": 0
     },
     {
@@ -214,6 +221,7 @@
         null,
         null,
         null,
+        null,
         null
       ],
       "object": {
@@ -239,6 +247,7 @@
         "repo",
         null,
         null,
+        null,
         [
           "timeseries"
         ],
@@ -282,6 +291,7 @@
         "repo",
         null,
         null,
+        null,
         [
           "timeseries",
           "table"

pkg/storage/unified/sql/backend.go

@@ -11,6 +11,9 @@ import (
 	"time"
 
 	"github.com/go-sql-driver/mysql"
+	infraDB "github.com/grafana/grafana/pkg/infra/db"
+	"github.com/grafana/grafana/pkg/services/sqlstore/migrator"
+	"github.com/grafana/grafana/pkg/storage/unified/sql/db/dbimpl"
 	"github.com/jackc/pgx/v5/pgconn"
 	"github.com/lib/pq"
 	"github.com/prometheus/client_golang/prometheus"
@@ -44,10 +47,63 @@ const defaultPrunerHistoryLimit = 20
 
 func ProvideStorageBackend(
 	cfg *setting.Cfg,
+	db infraDB.DB,
+	tracer trace.Tracer,
+	reg prometheus.Registerer,
+	storageMetrics *resource.StorageMetrics,
 ) (resource.StorageBackend, error) {
-	// TODO: make this the central place to provide SQL backend
-	// Currently it is skipped as we need to handle the cases of Diagnostics and Lifecycle
-	return nil, nil
+	// Create the resource DB
+	eDB, err := dbimpl.ProvideResourceDB(db, cfg, tracer)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create resource DB: %w", err)
+	}
+
+	// Check if HA is enabled
+	isHA := isHighAvailabilityEnabled(
+		cfg.SectionWithEnvOverrides("database"),
+		cfg.SectionWithEnvOverrides("resource_api"),
+	)
+
+	// Create the backend
+	backend, err := NewBackend(BackendOptions{
+		DBProvider:           eDB,
+		Reg:                  reg,
+		IsHA:                 isHA,
+		storageMetrics:       storageMetrics,
+		LastImportTimeMaxAge: cfg.MaxFileIndexAge,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("failed to create backend: %w", err)
+	}
+
+	// Initialize the backend
+	if err := backend.Init(context.Background()); err != nil {
+		return nil, fmt.Errorf("failed to initialize backend: %w", err)
+	}
+
+	return backend, nil
+}
+
+// isHighAvailabilityEnabled determines if high availability mode should
+// be enabled based on database configuration. High availability is enabled
+// by default except for SQLite databases.
+func isHighAvailabilityEnabled(dbCfg, resourceAPICfg *setting.DynamicSection) bool {
+	// If the resource API is using a non-SQLite database, we assume it's in HA mode.
+	resourceDBType := resourceAPICfg.Key("db_type").String()
+	if resourceDBType != "" && resourceDBType != migrator.SQLite {
+		return true
+	}
+
+	// Check in the config if HA is enabled - by default we always assume a HA setup.
+	isHA := dbCfg.Key("high_availability").MustBool(true)
+
+	// SQLite is not possible to run in HA, so we force it to false.
+	databaseType := dbCfg.Key("type").String()
+	if databaseType == migrator.SQLite {
+		isHA = false
+	}
+
+	return isHA
 }
 
 type Backend interface {

pkg/storage/unified/sql/search_service.go

@@ -0,0 +1,322 @@
+package sql
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"hash/fnv"
+	"net/http"
+
+	"github.com/gorilla/mux"
+	"github.com/grafana/grafana/pkg/storage/unified/search"
+	"github.com/prometheus/client_golang/prometheus"
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/trace"
+	"google.golang.org/grpc/health/grpc_health_v1"
+
+	"github.com/grafana/dskit/kv"
+	"github.com/grafana/dskit/ring"
+	"github.com/grafana/dskit/services"
+
+	infraDB "github.com/grafana/grafana/pkg/infra/db"
+	"github.com/grafana/grafana/pkg/infra/log"
+	"github.com/grafana/grafana/pkg/modules"
+	"github.com/grafana/grafana/pkg/services/authz"
+	"github.com/grafana/grafana/pkg/services/featuremgmt"
+	"github.com/grafana/grafana/pkg/services/grpcserver"
+	"github.com/grafana/grafana/pkg/services/grpcserver/interceptors"
+	"github.com/grafana/grafana/pkg/setting"
+	"github.com/grafana/grafana/pkg/storage/unified/resource"
+	"github.com/grafana/grafana/pkg/storage/unified/resource/grpc"
+	"github.com/grafana/grafana/pkg/storage/unified/resourcepb"
+)
+
+var _ UnifiedStorageGrpcService = (*searchService)(nil)
+
+// operation used by the search-servers to check if they own the namespace
+var (
+	searchOwnerRead = ring.NewOp([]ring.InstanceState{ring.JOINING, ring.ACTIVE, ring.LEAVING}, nil)
+)
+
+type searchService struct {
+	*services.BasicService
+
+	backend          resource.StorageBackend
+	cfg              *setting.Cfg
+	features         featuremgmt.FeatureToggles
+	db               infraDB.DB
+	stopCh           chan struct{}
+	stoppedCh        chan error
+	handler          grpcserver.Provider
+	tracing          trace.Tracer
+	authenticator    func(ctx context.Context) (context.Context, error)
+	httpServerRouter *mux.Router
+
+	log          log.Logger
+	reg          prometheus.Registerer
+	docBuilders  resource.DocumentBuilderSupplier
+	indexMetrics *resource.BleveIndexMetrics
+	searchRing   *ring.Ring
+
+	// Ring lifecycle and sharding support
+	ringLifecycler *ring.BasicLifecycler
+
+	// Subservices manager
+	subservices        *services.Manager
+	subservicesWatcher *services.FailureWatcher
+	hasSubservices     bool
+}
+
+func ProvideUnifiedSearchGrpcService(
+	cfg *setting.Cfg,
+	features featuremgmt.FeatureToggles,
+	db infraDB.DB,
+	log log.Logger,
+	reg prometheus.Registerer,
+	docBuilders resource.DocumentBuilderSupplier,
+	indexMetrics *resource.BleveIndexMetrics,
+	searchRing *ring.Ring,
+	memberlistKVConfig kv.Config,
+	backend resource.StorageBackend,
+	httpServerRouter *mux.Router,
+) (UnifiedStorageGrpcService, error) {
+	var err error
+	tracer := otel.Tracer("unified-search-server")
+
+	authn := NewAuthenticatorWithFallback(cfg, reg, tracer, func(ctx context.Context) (context.Context, error) {
+		auth := grpc.Authenticator{Tracer: tracer}
+		return auth.Authenticate(ctx)
+	})
+
+	s := &searchService{
+		backend:            backend,
+		cfg:                cfg,
+		features:           features,
+		stopCh:             make(chan struct{}),
+		stoppedCh:          make(chan error, 1),
+		authenticator:      authn,
+		tracing:            tracer,
+		db:                 db,
+		log:                log,
+		reg:                reg,
+		docBuilders:        docBuilders,
+		indexMetrics:       indexMetrics,
+		searchRing:         searchRing,
+		httpServerRouter:   httpServerRouter,
+		subservicesWatcher: services.NewFailureWatcher(),
+	}
+
+	subservices := []services.Service{}
+	if cfg.EnableSharding {
+		ringStore, err := kv.NewClient(
+			memberlistKVConfig,
+			ring.GetCodec(),
+			kv.RegistererWithKVName(reg, resource.RingName),
+			log,
+		)
+		if err != nil {
+			return nil, fmt.Errorf("failed to create KV store client: %s", err)
+		}
+
+		lifecyclerCfg, err := toLifecyclerConfig(cfg, log)
+		if err != nil {
+			return nil, fmt.Errorf("failed to initialize search-ring lifecycler config: %s", err)
+		}
+
+		// Define lifecycler delegates in reverse order (last to be called defined first because they're
+		// chained via "next delegate").
+		delegate := ring.BasicLifecyclerDelegate(ring.NewInstanceRegisterDelegate(ring.JOINING, resource.RingNumTokens))
+		delegate = ring.NewLeaveOnStoppingDelegate(delegate, log)
+		delegate = ring.NewAutoForgetDelegate(resource.RingHeartbeatTimeout*2, delegate, log)
+
+		s.ringLifecycler, err = ring.NewBasicLifecycler(
+			lifecyclerCfg,
+			resource.RingName,
+			resource.RingKey,
+			ringStore,
+			delegate,
+			log,
+			reg,
+		)
+		if err != nil {
+			return nil, fmt.Errorf("failed to initialize search-ring lifecycler: %s", err)
+		}
+
+		s.ringLifecycler.SetKeepInstanceInTheRingOnShutdown(true)
+		subservices = append(subservices, s.ringLifecycler)
+	}
+
+	if len(subservices) > 0 {
+		s.hasSubservices = true
+		s.subservices, err = services.NewManager(subservices...)
+		if err != nil {
+			return nil, fmt.Errorf("failed to create subservices manager: %w", err)
+		}
+	}
+
+	// This will be used when running as a dskit service
+	s.BasicService = services.NewBasicService(s.starting, s.running, s.stopping).WithName(modules.SearchServer)
+
+	// Register HTTP endpoints if router is provided
+	s.RegisterHTTPEndpoints(httpServerRouter)
+
+	return s, nil
+}
+
+func (s *searchService) PrepareDownscale(w http.ResponseWriter, r *http.Request) {
+	switch r.Method {
+	case http.MethodPost:
+		s.log.Info("Preparing for downscale. Will not keep instance in ring on shutdown.")
+		s.ringLifecycler.SetKeepInstanceInTheRingOnShutdown(false)
+	case http.MethodDelete:
+		s.log.Info("Downscale canceled. Will keep instance in ring on shutdown.")
+		s.ringLifecycler.SetKeepInstanceInTheRingOnShutdown(true)
+	case http.MethodGet:
+		// used for delayed downscale use case, which we don't support. Leaving here for completion sake
+		s.log.Info("Received GET request for prepare-downscale. Behavior not implemented.")
+	default:
+	}
+}
+
+func (s *searchService) OwnsIndex(key resource.NamespacedResource) (bool, error) {
+	if s.searchRing == nil {
+		return true, nil
+	}
+
+	if st := s.searchRing.State(); st != services.Running {
+		return false, fmt.Errorf("ring is not Running: %s", st)
+	}
+
+	ringHasher := fnv.New32a()
+	_, err := ringHasher.Write([]byte(key.Namespace))
+	if err != nil {
+		return false, fmt.Errorf("error hashing namespace: %w", err)
+	}
+
+	rs, err := s.searchRing.GetWithOptions(ringHasher.Sum32(), searchOwnerRead, ring.WithReplicationFactor(s.searchRing.ReplicationFactor()))
+	if err != nil {
+		return false, fmt.Errorf("error getting replicaset from ring: %w", err)
+	}
+
+	return rs.Includes(s.ringLifecycler.GetInstanceAddr()), nil
+}
+
+func (s *searchService) starting(ctx context.Context) error {
+	if s.hasSubservices {
+		s.subservicesWatcher.WatchManager(s.subservices)
+		if err := services.StartManagerAndAwaitHealthy(ctx, s.subservices); err != nil {
+			return fmt.Errorf("failed to start subservices: %w", err)
+		}
+	}
+
+	authzClient, err := authz.ProvideStandaloneAuthZClient(s.cfg, s.features, s.tracing, s.reg)
+	if err != nil {
+		return err
+	}
+
+	// Create search options for the search server
+	searchOptions, err := search.NewSearchOptions(s.features, s.cfg, s.docBuilders, s.indexMetrics, s.OwnsIndex)
+	if err != nil {
+		return err
+	}
+
+	// Create the search server
+	searchServer, err := NewSearchServer(SearchServerOptions{
+		Backend:       s.backend,
+		DB:            s.db,
+		Cfg:           s.cfg,
+		Tracer:        s.tracing,
+		Reg:           s.reg,
+		AccessClient:  authzClient,
+		SearchOptions: searchOptions,
+		IndexMetrics:  s.indexMetrics,
+		OwnsIndexFn:   s.OwnsIndex,
+	})
+	if err != nil {
+		return err
+	}
+
+	s.handler, err = grpcserver.ProvideService(s.cfg, s.features, interceptors.AuthenticatorFunc(s.authenticator), s.tracing, prometheus.DefaultRegisterer)
+	if err != nil {
+		return err
+	}
+
+	healthService, err := resource.ProvideHealthService(searchServer)
+	if err != nil {
+		return err
+	}
+
+	srv := s.handler.GetServer()
+	// Register search services
+	resourcepb.RegisterResourceIndexServer(srv, searchServer)
+	resourcepb.RegisterManagedObjectIndexServer(srv, searchServer)
+	resourcepb.RegisterDiagnosticsServer(srv, searchServer)
+	grpc_health_v1.RegisterHealthServer(srv, healthService)
+
+	// register reflection service
+	_, err = grpcserver.ProvideReflectionService(s.cfg, s.handler)
+	if err != nil {
+		return err
+	}
+
+	if s.cfg.EnableSharding {
+		s.log.Info("waiting until search server is JOINING in the ring")
+		lfcCtx, cancel := context.WithTimeout(context.Background(), s.cfg.ResourceServerJoinRingTimeout)
+		defer cancel()
+		if err := ring.WaitInstanceState(lfcCtx, s.searchRing, s.ringLifecycler.GetInstanceID(), ring.JOINING); err != nil {
+			return fmt.Errorf("error switching to JOINING in the ring: %s", err)
+		}
+		s.log.Info("search server is JOINING in the ring")
+
+		if err := s.ringLifecycler.ChangeState(ctx, ring.ACTIVE); err != nil {
+			return fmt.Errorf("error switching to ACTIVE in the ring: %s", err)
+		}
+		s.log.Info("search server is ACTIVE in the ring")
+	}
+
+	// start the gRPC server
+	go func() {
+		err := s.handler.Run(ctx)
+		if err != nil {
+			s.stoppedCh <- err
+		} else {
+			s.stoppedCh <- nil
+		}
+	}()
+	return nil
+}
+
+// GetAddress returns the address of the gRPC server.
+func (s *searchService) GetAddress() string {
+	return s.handler.GetAddress()
+}
+
+func (s *searchService) running(ctx context.Context) error {
+	select {
+	case err := <-s.stoppedCh:
+		if err != nil && !errors.Is(err, context.Canceled) {
+			return err
+		}
+	case err := <-s.subservicesWatcher.Chan():
+		return fmt.Errorf("subservice failure: %w", err)
+	case <-ctx.Done():
+		close(s.stopCh)
+	}
+	return nil
+}
+
+func (s *searchService) stopping(_ error) error {
+	if s.hasSubservices {
+		err := services.StopManagerAndAwaitStopped(context.Background(), s.subservices)
+		if err != nil {
+			return fmt.Errorf("failed to stop subservices: %w", err)
+		}
+	}
+	return nil
+}
+
+func (s *searchService) RegisterHTTPEndpoints(httpServerRouter *mux.Router) {
+	if httpServerRouter != nil && s.cfg.EnableSharding {
+		httpServerRouter.Path("/prepare-downscale").Methods("GET", "POST", "DELETE").Handler(http.HandlerFunc(s.PrepareDownscale))
+	}
+}

pkg/storage/unified/sql/server.go

@@ -16,7 +16,6 @@ import (
 	secrets "github.com/grafana/grafana/pkg/registry/apis/secret/contracts"
 	inlinesecurevalue "github.com/grafana/grafana/pkg/registry/apis/secret/inline"
 	"github.com/grafana/grafana/pkg/services/featuremgmt"
-	"github.com/grafana/grafana/pkg/services/sqlstore/migrator"
 	"github.com/grafana/grafana/pkg/setting"
 	"github.com/grafana/grafana/pkg/storage/unified/resource"
 	"github.com/grafana/grafana/pkg/storage/unified/sql/db/dbimpl"
@@ -30,8 +29,21 @@ type QOSEnqueueDequeuer interface {
 	Dequeue(ctx context.Context) (func(), error)
 }
 
-// ServerOptions contains the options for creating a new ResourceServer
-type ServerOptions struct {
+// SearchServerOptions contains the options for creating a new SearchServer
+type SearchServerOptions struct {
+	Backend       resource.StorageBackend
+	DB            infraDB.DB
+	Cfg           *setting.Cfg
+	Tracer        trace.Tracer
+	Reg           prometheus.Registerer
+	AccessClient  types.AccessClient
+	SearchOptions resource.SearchOptions
+	IndexMetrics  *resource.BleveIndexMetrics
+	OwnsIndexFn   func(key resource.NamespacedResource) (bool, error)
+}
+
+// StorageServerOptions contains the options for creating a storage-only server (without search)
+type StorageServerOptions struct {
 	Backend          resource.StorageBackend
 	OverridesService *resource.OverridesService
 	DB               infraDB.DB
@@ -39,16 +51,66 @@ type ServerOptions struct {
 	Tracer           trace.Tracer
 	Reg              prometheus.Registerer
 	AccessClient     types.AccessClient
-	SearchOptions    resource.SearchOptions
 	StorageMetrics   *resource.StorageMetrics
-	IndexMetrics     *resource.BleveIndexMetrics
 	Features         featuremgmt.FeatureToggles
 	QOSQueue         QOSEnqueueDequeuer
 	SecureValues     secrets.InlineSecureValueSupport
-	OwnsIndexFn      func(key resource.NamespacedResource) (bool, error)
 }
 
-func NewResourceServer(opts ServerOptions) (resource.ResourceServer, error) {
+// NewSearchServer creates a new SearchServer with the given options.
+// This can be used to create a standalone search server or to create a search server
+// that will be passed to NewResourceServer.
+//
+// Important: When running in monolith mode, the backend should be provided by the caller
+// to avoid duplicate metrics registration. Only in standalone microservice mode should
+// this function create its own backend.
+func NewSearchServer(opts SearchServerOptions) (resource.SearchServer, error) {
+	backend := opts.Backend
+	if backend == nil {
+		eDB, err := dbimpl.ProvideResourceDB(opts.DB, opts.Cfg, opts.Tracer)
+		if err != nil {
+			return nil, err
+		}
+
+		isHA := isHighAvailabilityEnabled(opts.Cfg.SectionWithEnvOverrides("database"),
+			opts.Cfg.SectionWithEnvOverrides("resource_api"))
+
+		b, err := NewBackend(BackendOptions{
+			DBProvider:           eDB,
+			Reg:                  opts.Reg,
+			IsHA:                 isHA,
+			LastImportTimeMaxAge: opts.SearchOptions.MaxIndexAge,
+		})
+		if err != nil {
+			return nil, err
+		}
+
+		// Initialize the backend before creating search server
+		if err := b.Init(context.Background()); err != nil {
+			return nil, fmt.Errorf("failed to initialize backend: %w", err)
+		}
+		backend = b
+	}
+
+	search, err := resource.NewSearchServer(opts.SearchOptions, backend, opts.AccessClient, nil, opts.IndexMetrics, opts.OwnsIndexFn)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create search server: %w", err)
+	}
+
+	if err := search.Init(context.Background()); err != nil {
+		return nil, fmt.Errorf("failed to initialize search server: %w", err)
+	}
+
+	return search, nil
+}
+
+// NewStorageServer creates a storage-only server without search capabilities.
+// Use this when you want to run storage and search as separate services.
+//
+// Important: When running in monolith mode, the backend should be provided by the caller
+// to avoid duplicate metrics registration. Only in standalone microservice mode should
+// this function create its own backend.
+func NewStorageServer(opts StorageServerOptions) (resource.ResourceServer, error) {
 	apiserverCfg := opts.Cfg.SectionWithEnvOverrides("grafana-apiserver")
 
 	if opts.SecureValues == nil && opts.Cfg != nil && opts.Cfg.SecretsManagement.GrpcClientEnable {
@@ -92,7 +154,6 @@ func NewResourceServer(opts ServerOptions) (resource.ResourceServer, error) {
 
 	if opts.Backend != nil {
 		serverOptions.Backend = opts.Backend
-		// TODO: we should probably have a proper interface for diagnostics/lifecycle
 	} else {
 		eDB, err := dbimpl.ProvideResourceDB(opts.DB, opts.Cfg, opts.Tracer)
 		if err != nil {
@@ -130,7 +191,6 @@ func NewResourceServer(opts ServerOptions) (resource.ResourceServer, error) {
 				return nil, fmt.Errorf("failed to create resource version manager: %w", err)
 			}
 
-			// TODO add config to decide whether to pass RvManager or not
 			kvBackendOpts.RvManager = rvManager
 			kvBackend, err := resource.NewKVStorageBackend(kvBackendOpts)
 			if err != nil {
@@ -148,7 +208,7 @@ func NewResourceServer(opts ServerOptions) (resource.ResourceServer, error) {
 				Reg:                  opts.Reg,
 				IsHA:                 isHA,
 				storageMetrics:       opts.StorageMetrics,
-				LastImportTimeMaxAge: opts.SearchOptions.MaxIndexAge, // No need to keep last_import_times older than max index age.
+				LastImportTimeMaxAge: opts.Cfg.MaxFileIndexAge,
 			})
 			if err != nil {
 				return nil, err
@@ -159,33 +219,15 @@ func NewResourceServer(opts ServerOptions) (resource.ResourceServer, error) {
 		}
 	}
 
-	serverOptions.Search = opts.SearchOptions
-	serverOptions.IndexMetrics = opts.IndexMetrics
+	// Initialize the backend before creating server
+	if serverOptions.Lifecycle != nil {
+		if err := serverOptions.Lifecycle.Init(context.Background()); err != nil {
+			return nil, fmt.Errorf("failed to initialize backend: %w", err)
+		}
+	}
+
 	serverOptions.QOSQueue = opts.QOSQueue
-	serverOptions.OwnsIndexFn = opts.OwnsIndexFn
 	serverOptions.OverridesService = opts.OverridesService
 
 	return resource.NewResourceServer(serverOptions)
 }
-
-// isHighAvailabilityEnabled determines if high availability mode should
-// be enabled based on database configuration. High availability is enabled
-// by default except for SQLite databases.
-func isHighAvailabilityEnabled(dbCfg, resourceAPICfg *setting.DynamicSection) bool {
-	// If the resource API is using a non-SQLite database, we assume it's in HA mode.
-	resourceDBType := resourceAPICfg.Key("db_type").String()
-	if resourceDBType != "" && resourceDBType != migrator.SQLite {
-		return true
-	}
-
-	// Check in the config if HA is enabled - by default we always assume a HA setup.
-	isHA := dbCfg.Key("high_availability").MustBool(true)
-
-	// SQLite is not possible to run in HA, so we force it to false.
-	databaseType := dbCfg.Key("type").String()
-	if databaseType == migrator.SQLite {
-		isHA = false
-	}
-
-	return isHA
-}

pkg/storage/unified/sql/service.go

@@ -12,6 +12,7 @@ import (
 	"time"
 
 	"github.com/gorilla/mux"
+	"github.com/grafana/grafana/pkg/storage/unified/search"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
 	"go.opentelemetry.io/otel"
@@ -36,7 +37,7 @@ import (
 	"github.com/grafana/grafana/pkg/storage/unified/resource"
 	"github.com/grafana/grafana/pkg/storage/unified/resource/grpc"
 	"github.com/grafana/grafana/pkg/storage/unified/resourcepb"
-	"github.com/grafana/grafana/pkg/storage/unified/search"
+	"github.com/grafana/grafana/pkg/storage/unified/sql/db/dbimpl"
 	"github.com/grafana/grafana/pkg/util/scheduler"
 )
 
@@ -54,38 +55,40 @@ type UnifiedStorageGrpcService interface {
 type service struct {
 	*services.BasicService
 
-	// Subservices manager
-	subservices        *services.Manager
-	subservicesWatcher *services.FailureWatcher
-	hasSubservices     bool
-
-	backend   resource.StorageBackend
-	cfg       *setting.Cfg
-	features  featuremgmt.FeatureToggles
-	db        infraDB.DB
-	stopCh    chan struct{}
-	stoppedCh chan error
-
-	handler grpcserver.Provider
-
-	tracing trace.Tracer
-
-	authenticator func(ctx context.Context) (context.Context, error)
-
+	backend        resource.StorageBackend
+	cfg            *setting.Cfg
+	features       featuremgmt.FeatureToggles
+	stopCh         chan struct{}
+	stoppedCh      chan error
+	authenticator  func(context.Context) (context.Context, error)
+	tracing        trace.Tracer
+	db             infraDB.DB
 	log            log.Logger
 	reg            prometheus.Registerer
+	docBuilders    resource.DocumentBuilderSupplier
 	storageMetrics *resource.StorageMetrics
 	indexMetrics   *resource.BleveIndexMetrics
-
-	docBuilders resource.DocumentBuilderSupplier
-
 	searchRing     *ring.Ring
+
+	// Handler for the gRPC server
+	handler grpcserver.Provider
+
+	// Ring lifecycle and sharding support
 	ringLifecycler *ring.BasicLifecycler
 
-	queue     QOSEnqueueDequeuer
+	// QoS support
+	queue     *scheduler.Queue
 	scheduler *scheduler.Scheduler
+
+	// Subservices management
+	hasSubservices     bool
+	subservices        *services.Manager
+	subservicesWatcher *services.FailureWatcher
 }
 
+// ProvideUnifiedStorageGrpcService provides a combined storage and search service running on the same gRPC server.
+// This is used when running Grafana as a monolith where both services share the same process.
+// Each service (storage and search) maintains its own lifecycle but shares the gRPC server.
 func ProvideUnifiedStorageGrpcService(
 	cfg *setting.Cfg,
 	features featuremgmt.FeatureToggles,
@@ -101,7 +104,7 @@ func ProvideUnifiedStorageGrpcService(
 	backend resource.StorageBackend,
 ) (UnifiedStorageGrpcService, error) {
 	var err error
-	tracer := otel.Tracer("unified-storage")
+	tracer := otel.Tracer("unified-storage-combined")
 
 	// FIXME: This is a temporary solution while we are migrating to the new authn interceptor
 	// grpcutils.NewGrpcAuthenticator should be used instead.
@@ -178,7 +181,7 @@ func ProvideUnifiedStorageGrpcService(
 			MaxSizePerTenant: cfg.QOSMaxSizePerTenant,
 			Registerer:       qosReg,
 		})
-		scheduler, err := scheduler.NewScheduler(queue, &scheduler.Config{
+		sched, err := scheduler.NewScheduler(queue, &scheduler.Config{
 			NumWorkers: cfg.QOSNumberWorker,
 			Logger:     log,
 		})
@@ -187,7 +190,7 @@ func ProvideUnifiedStorageGrpcService(
 		}
 
 		s.queue = queue
-		s.scheduler = scheduler
+		s.scheduler = sched
 		subservices = append(subservices, s.queue, s.scheduler)
 	}
 
@@ -200,6 +203,7 @@ func ProvideUnifiedStorageGrpcService(
 	}
 
 	// This will be used when running as a dskit service
+	// Note: We use StorageServer as the module name for backward compatibility
 	s.BasicService = services.NewBasicService(s.starting, s.running, s.stopping).WithName(modules.StorageServer)
 
 	return s, nil
@@ -220,11 +224,6 @@ func (s *service) PrepareDownscale(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
-var (
-	// operation used by the search-servers to check if they own the namespace
-	searchOwnerRead = ring.NewOp([]ring.InstanceState{ring.JOINING, ring.ACTIVE, ring.LEAVING}, nil)
-)
-
 func (s *service) OwnsIndex(key resource.NamespacedResource) (bool, error) {
 	if s.searchRing == nil {
 		return true, nil
@@ -261,59 +260,108 @@ func (s *service) starting(ctx context.Context) error {
 		return err
 	}
 
-	searchOptions, err := search.NewSearchOptions(s.features, s.cfg, s.docBuilders, s.indexMetrics, s.OwnsIndex)
-	if err != nil {
-		return err
-	}
-
-	serverOptions := ServerOptions{
-		Backend:        s.backend,
-		DB:             s.db,
-		Cfg:            s.cfg,
-		Tracer:         s.tracing,
-		Reg:            s.reg,
-		AccessClient:   authzClient,
-		SearchOptions:  searchOptions,
-		StorageMetrics: s.storageMetrics,
-		IndexMetrics:   s.indexMetrics,
-		Features:       s.features,
-		QOSQueue:       s.queue,
-		OwnsIndexFn:    s.OwnsIndex,
-	}
-
+	// Setup overrides service if enabled
+	var overridesSvc *resource.OverridesService
 	if s.cfg.OverridesFilePath != "" {
-		overridesSvc, err := resource.NewOverridesService(context.Background(), s.log, s.reg, s.tracing, resource.ReloadOptions{
+		overridesSvc, err = resource.NewOverridesService(context.Background(), s.log, s.reg, s.tracing, resource.ReloadOptions{
 			FilePath:     s.cfg.OverridesFilePath,
 			ReloadPeriod: s.cfg.OverridesReloadInterval,
 		})
 		if err != nil {
 			return err
 		}
-		serverOptions.OverridesService = overridesSvc
 	}
 
-	server, err := NewResourceServer(serverOptions)
+	// Ensure we have a backend - create one if needed
+	// This is critical: we create the backend ONCE and share it between search and storage servers
+	// to avoid duplicate metrics registration
+	backend := s.backend
+	if backend == nil {
+		eDB, err := dbimpl.ProvideResourceDB(s.db, s.cfg, s.tracing)
+		if err != nil {
+			return fmt.Errorf("failed to create resource DB: %w", err)
+		}
+
+		isHA := isHighAvailabilityEnabled(s.cfg.SectionWithEnvOverrides("database"),
+			s.cfg.SectionWithEnvOverrides("resource_api"))
+
+		b, err := NewBackend(BackendOptions{
+			DBProvider:           eDB,
+			Reg:                  s.reg,
+			IsHA:                 isHA,
+			storageMetrics:       s.storageMetrics,
+			LastImportTimeMaxAge: s.cfg.MaxFileIndexAge,
+		})
+		if err != nil {
+			return fmt.Errorf("failed to create backend: %w", err)
+		}
+
+		// Initialize the backend
+		if err := b.Init(context.Background()); err != nil {
+			return fmt.Errorf("failed to initialize backend: %w", err)
+		}
+		backend = b
+	}
+
+	// Create search options for the search server
+	searchOptions, err := search.NewSearchOptions(s.features, s.cfg, s.docBuilders, s.indexMetrics, s.OwnsIndex)
 	if err != nil {
 		return err
 	}
+
+	// Create the search server - pass the shared backend
+	searchServer, err := NewSearchServer(SearchServerOptions{
+		Backend:       backend, // Use the shared backend
+		DB:            s.db,
+		Cfg:           s.cfg,
+		Tracer:        s.tracing,
+		Reg:           s.reg,
+		AccessClient:  authzClient,
+		SearchOptions: searchOptions,
+		IndexMetrics:  s.indexMetrics,
+		OwnsIndexFn:   s.OwnsIndex,
+	})
+	if err != nil {
+		return err
+	}
+
+	// Create the storage server - pass the shared backend
+	storageServer, err := NewStorageServer(StorageServerOptions{
+		Backend:          backend, // Use the shared backend
+		OverridesService: overridesSvc,
+		DB:               s.db,
+		Cfg:              s.cfg,
+		Tracer:           s.tracing,
+		Reg:              s.reg,
+		AccessClient:     authzClient,
+		StorageMetrics:   s.storageMetrics,
+		Features:         s.features,
+		QOSQueue:         s.queue,
+	})
+	if err != nil {
+		return err
+	}
+
 	s.handler, err = grpcserver.ProvideService(s.cfg, s.features, interceptors.AuthenticatorFunc(s.authenticator), s.tracing, prometheus.DefaultRegisterer)
 	if err != nil {
 		return err
 	}
 
-	healthService, err := resource.ProvideHealthService(server)
+	healthService, err := resource.ProvideHealthService(storageServer)
 	if err != nil {
 		return err
 	}
 
 	srv := s.handler.GetServer()
-	resourcepb.RegisterResourceStoreServer(srv, server)
-	resourcepb.RegisterBulkStoreServer(srv, server)
-	resourcepb.RegisterResourceIndexServer(srv, server)
-	resourcepb.RegisterManagedObjectIndexServer(srv, server)
-	resourcepb.RegisterBlobStoreServer(srv, server)
-	resourcepb.RegisterDiagnosticsServer(srv, server)
-	resourcepb.RegisterQuotasServer(srv, server)
+	// Register storage services
+	resourcepb.RegisterResourceStoreServer(srv, storageServer)
+	resourcepb.RegisterBulkStoreServer(srv, storageServer)
+	resourcepb.RegisterBlobStoreServer(srv, storageServer)
+	resourcepb.RegisterDiagnosticsServer(srv, storageServer)
+	resourcepb.RegisterQuotasServer(srv, storageServer)
+	// Register search services
+	resourcepb.RegisterResourceIndexServer(srv, searchServer)
+	resourcepb.RegisterManagedObjectIndexServer(srv, searchServer)
 	grpc_health_v1.RegisterHealthServer(srv, healthService)
 
 	// register reflection service

pkg/storage/unified/sql/storage_service.go

@@ -0,0 +1,234 @@
+package sql
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/trace"
+	"google.golang.org/grpc/health/grpc_health_v1"
+
+	"github.com/grafana/dskit/services"
+
+	infraDB "github.com/grafana/grafana/pkg/infra/db"
+	"github.com/grafana/grafana/pkg/infra/log"
+	"github.com/grafana/grafana/pkg/modules"
+	"github.com/grafana/grafana/pkg/services/authz"
+	"github.com/grafana/grafana/pkg/services/featuremgmt"
+	"github.com/grafana/grafana/pkg/services/grpcserver"
+	"github.com/grafana/grafana/pkg/services/grpcserver/interceptors"
+	"github.com/grafana/grafana/pkg/setting"
+	"github.com/grafana/grafana/pkg/storage/unified/resource"
+	"github.com/grafana/grafana/pkg/storage/unified/resource/grpc"
+	"github.com/grafana/grafana/pkg/storage/unified/resourcepb"
+	"github.com/grafana/grafana/pkg/util/scheduler"
+)
+
+var _ UnifiedStorageGrpcService = (*storageService)(nil)
+
+type storageService struct {
+	*services.BasicService
+
+	backend   resource.StorageBackend
+	cfg       *setting.Cfg
+	features  featuremgmt.FeatureToggles
+	db        infraDB.DB
+	stopCh    chan struct{}
+	stoppedCh chan error
+
+	handler grpcserver.Provider
+
+	tracing trace.Tracer
+
+	authenticator func(ctx context.Context) (context.Context, error)
+
+	log            log.Logger
+	reg            prometheus.Registerer
+	storageMetrics *resource.StorageMetrics
+
+	queue     QOSEnqueueDequeuer
+	scheduler *scheduler.Scheduler
+
+	// Subservices manager
+	subservices        *services.Manager
+	subservicesWatcher *services.FailureWatcher
+	hasSubservices     bool
+}
+
+func ProvideStorageService(
+	cfg *setting.Cfg,
+	features featuremgmt.FeatureToggles,
+	db infraDB.DB,
+	log log.Logger,
+	reg prometheus.Registerer,
+	storageMetrics *resource.StorageMetrics,
+	backend resource.StorageBackend,
+) (UnifiedStorageGrpcService, error) {
+	var err error
+	tracer := otel.Tracer("unified-storage-server")
+
+	authn := NewAuthenticatorWithFallback(cfg, reg, tracer, func(ctx context.Context) (context.Context, error) {
+		auth := grpc.Authenticator{Tracer: tracer}
+		return auth.Authenticate(ctx)
+	})
+
+	s := &storageService{
+		backend:            backend,
+		cfg:                cfg,
+		features:           features,
+		stopCh:             make(chan struct{}),
+		stoppedCh:          make(chan error, 1),
+		authenticator:      authn,
+		tracing:            tracer,
+		db:                 db,
+		log:                log,
+		reg:                reg,
+		storageMetrics:     storageMetrics,
+		subservicesWatcher: services.NewFailureWatcher(),
+	}
+
+	subservices := []services.Service{}
+
+	// Setup QOS if enabled
+	if cfg.QOSEnabled {
+		qosReg := prometheus.WrapRegistererWithPrefix("resource_server_qos_", reg)
+		queue := scheduler.NewQueue(&scheduler.QueueOptions{
+			MaxSizePerTenant: cfg.QOSMaxSizePerTenant,
+			Registerer:       qosReg,
+		})
+		sched, err := scheduler.NewScheduler(queue, &scheduler.Config{
+			NumWorkers: cfg.QOSNumberWorker,
+			Logger:     log,
+		})
+		if err != nil {
+			return nil, fmt.Errorf("failed to create qos scheduler: %s", err)
+		}
+
+		s.queue = queue
+		s.scheduler = sched
+		subservices = append(subservices, s.queue, s.scheduler)
+	}
+
+	if len(subservices) > 0 {
+		s.hasSubservices = true
+		s.subservices, err = services.NewManager(subservices...)
+		if err != nil {
+			return nil, fmt.Errorf("failed to create subservices manager: %w", err)
+		}
+	}
+
+	// This will be used when running as a dskit service
+	s.BasicService = services.NewBasicService(s.starting, s.running, s.stopping).WithName(modules.StorageServer)
+
+	return s, nil
+}
+
+func (s *storageService) starting(ctx context.Context) error {
+	if s.hasSubservices {
+		s.subservicesWatcher.WatchManager(s.subservices)
+		if err := services.StartManagerAndAwaitHealthy(ctx, s.subservices); err != nil {
+			return fmt.Errorf("failed to start subservices: %w", err)
+		}
+	}
+
+	authzClient, err := authz.ProvideStandaloneAuthZClient(s.cfg, s.features, s.tracing, s.reg)
+	if err != nil {
+		return err
+	}
+
+	// Setup overrides service if enabled
+	var overridesSvc *resource.OverridesService
+	if s.cfg.OverridesFilePath != "" {
+		overridesSvc, err = resource.NewOverridesService(context.Background(), s.log, s.reg, s.tracing, resource.ReloadOptions{
+			FilePath:     s.cfg.OverridesFilePath,
+			ReloadPeriod: s.cfg.OverridesReloadInterval,
+		})
+		if err != nil {
+			return err
+		}
+	}
+
+	// Create the storage server
+	storageServer, err := NewStorageServer(StorageServerOptions{
+		Backend:          s.backend,
+		OverridesService: overridesSvc,
+		DB:               s.db,
+		Cfg:              s.cfg,
+		Tracer:           s.tracing,
+		Reg:              s.reg,
+		AccessClient:     authzClient,
+		StorageMetrics:   s.storageMetrics,
+		Features:         s.features,
+		QOSQueue:         s.queue,
+	})
+	if err != nil {
+		return err
+	}
+
+	s.handler, err = grpcserver.ProvideService(s.cfg, s.features, interceptors.AuthenticatorFunc(s.authenticator), s.tracing, prometheus.DefaultRegisterer)
+	if err != nil {
+		return err
+	}
+
+	healthService, err := resource.ProvideHealthService(storageServer)
+	if err != nil {
+		return err
+	}
+
+	srv := s.handler.GetServer()
+	// Register storage services
+	resourcepb.RegisterResourceStoreServer(srv, storageServer)
+	resourcepb.RegisterBulkStoreServer(srv, storageServer)
+	resourcepb.RegisterBlobStoreServer(srv, storageServer)
+	resourcepb.RegisterDiagnosticsServer(srv, storageServer)
+	resourcepb.RegisterQuotasServer(srv, storageServer)
+	grpc_health_v1.RegisterHealthServer(srv, healthService)
+
+	// register reflection service
+	_, err = grpcserver.ProvideReflectionService(s.cfg, s.handler)
+	if err != nil {
+		return err
+	}
+
+	// start the gRPC server
+	go func() {
+		err := s.handler.Run(ctx)
+		if err != nil {
+			s.stoppedCh <- err
+		} else {
+			s.stoppedCh <- nil
+		}
+	}()
+	return nil
+}
+
+// GetAddress returns the address of the gRPC server.
+func (s *storageService) GetAddress() string {
+	return s.handler.GetAddress()
+}
+
+func (s *storageService) running(ctx context.Context) error {
+	select {
+	case err := <-s.stoppedCh:
+		if err != nil && !errors.Is(err, context.Canceled) {
+			return err
+		}
+	case err := <-s.subservicesWatcher.Chan():
+		return fmt.Errorf("subservice failure: %w", err)
+	case <-ctx.Done():
+		close(s.stopCh)
+	}
+	return nil
+}
+
+func (s *storageService) stopping(_ error) error {
+	if s.hasSubservices {
+		err := services.StopManagerAndAwaitStopped(context.Background(), s.subservices)
+		if err != nil {
+			return fmt.Errorf("failed to stop subservices: %w", err)
+		}
+	}
+	return nil
+}

pkg/storage/unified/testing/search_and_storage.go

@@ -32,6 +32,7 @@ func RunTestSearchAndStorage(t *testing.T, ctx context.Context, backend resource
 	nsPrefix := "test-ns"
 
 	var server resource.ResourceServer
+	var searchServer resource.SearchServer
 
 	t.Run("Create initial resources in storage", func(t *testing.T) {
 		initialResources := []struct {
@@ -96,25 +97,34 @@ func RunTestSearchAndStorage(t *testing.T, ctx context.Context, backend resource
 	})
 
 	t.Run("Create a resource server with both backends", func(t *testing.T) {
-		// Create a resource server with both backends
+		// Create search server first
 		var err error
-		server, err = resource.NewResourceServer(resource.ResourceServerOptions{
-			Backend: backend,
-			Search: resource.SearchOptions{
-				Backend: searchBackend,
-				Resources: &resource.TestDocumentBuilderSupplier{
-					GroupsResources: map[string]string{
-						"test.grafana.app": "testresources",
-					},
+		searchOpts := resource.SearchOptions{
+			Backend: searchBackend,
+			Resources: &resource.TestDocumentBuilderSupplier{
+				GroupsResources: map[string]string{
+					"test.grafana.app": "testresources",
 				},
 			},
+		}
+		searchServer, err = resource.NewSearchServer(searchOpts, backend, nil, nil, nil, nil)
+		require.NoError(t, err)
+		require.NotNil(t, searchServer)
+
+		// Initialize the search server
+		err = searchServer.Init(ctx)
+		require.NoError(t, err)
+
+		// Create a resource server separately from the search server
+		server, err = resource.NewResourceServer(resource.ResourceServerOptions{
+			Backend: backend,
 		})
 		require.NoError(t, err)
 	})
 
 	t.Run("Search for initial resources", func(t *testing.T) {
 		// Test 1: Search for initial resources
-		searchResp, err := server.Search(ctx, &resourcepb.ResourceSearchRequest{
+		searchResp, err := searchServer.Search(ctx, &resourcepb.ResourceSearchRequest{
 			Options: &resourcepb.ListOptions{
 				Key: &resourcepb.ResourceKey{
 					Group:     "test.grafana.app",
@@ -194,7 +204,7 @@ func RunTestSearchAndStorage(t *testing.T, ctx context.Context, backend resource
 	})
 
 	t.Run("Search for documents", func(t *testing.T) {
-		searchResp, err := server.Search(ctx, &resourcepb.ResourceSearchRequest{
+		searchResp, err := searchServer.Search(ctx, &resourcepb.ResourceSearchRequest{
 			Options: &resourcepb.ListOptions{
 				Key: &resourcepb.ResourceKey{
 					Group:     "test.grafana.app",
@@ -212,7 +222,7 @@ func RunTestSearchAndStorage(t *testing.T, ctx context.Context, backend resource
 	})
 
 	t.Run("Search with tags", func(t *testing.T) {
-		searchResp, err := server.Search(ctx, &resourcepb.ResourceSearchRequest{
+		searchResp, err := searchServer.Search(ctx, &resourcepb.ResourceSearchRequest{
 			Options: &resourcepb.ListOptions{
 				Key: &resourcepb.ResourceKey{
 					Group:     "test.grafana.app",
@@ -231,7 +241,7 @@ func RunTestSearchAndStorage(t *testing.T, ctx context.Context, backend resource
 		require.Equal(t, int64(0), searchResp.TotalHits)
 
 		// this is the correct way of searching by tag
-		searchResp, err = server.Search(ctx, &resourcepb.ResourceSearchRequest{
+		searchResp, err = searchServer.Search(ctx, &resourcepb.ResourceSearchRequest{
 			Options: &resourcepb.ListOptions{
 				Key: &resourcepb.ResourceKey{
 					Group:     "test.grafana.app",
@@ -253,7 +263,7 @@ func RunTestSearchAndStorage(t *testing.T, ctx context.Context, backend resource
 	})
 
 	t.Run("Search with specific tag", func(t *testing.T) {
-		searchResp, err := server.Search(ctx, &resourcepb.ResourceSearchRequest{
+		searchResp, err := searchServer.Search(ctx, &resourcepb.ResourceSearchRequest{
 			Options: &resourcepb.ListOptions{
 				Key: &resourcepb.ResourceKey{
 					Group:     "test.grafana.app",
@@ -272,7 +282,7 @@ func RunTestSearchAndStorage(t *testing.T, ctx context.Context, backend resource
 		require.Equal(t, int64(0), searchResp.TotalHits)
 
 		// this is the correct way of searching by tag
-		searchResp, err = server.Search(ctx, &resourcepb.ResourceSearchRequest{
+		searchResp, err = searchServer.Search(ctx, &resourcepb.ResourceSearchRequest{
 			Options: &resourcepb.ListOptions{
 				Key: &resourcepb.ResourceKey{
 					Group:     "test.grafana.app",

pkg/tests/apis/dashboard/search_test.go

@@ -4,10 +4,15 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"io/fs"
+	"math"
 	"net/http"
+	"os"
+	"path/filepath"
 	"strings"
 	"testing"
 
+	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/client-go/dynamic"
@@ -16,12 +21,167 @@ import (
 	dashboardV0 "github.com/grafana/grafana/apps/dashboard/pkg/apis/dashboard/v0alpha1"
 	"github.com/grafana/grafana/pkg/apimachinery/identity"
 	"github.com/grafana/grafana/pkg/apiserver/rest"
+	"github.com/grafana/grafana/pkg/components/simplejson"
+	"github.com/grafana/grafana/pkg/services/dashboards"
 	"github.com/grafana/grafana/pkg/setting"
 	"github.com/grafana/grafana/pkg/tests/apis"
 	"github.com/grafana/grafana/pkg/tests/testinfra"
 	"github.com/grafana/grafana/pkg/util/testutil"
 )
 
+func TestIntegrationSearchDevDashboards(t *testing.T) {
+	testutil.SkipIntegrationTestInShortMode(t)
+	ctx := context.Background()
+
+	helper := apis.NewK8sTestHelper(t, testinfra.GrafanaOpts{
+		DisableDataMigrations: true,
+		AppModeProduction:     true,
+		DisableAnonymous:      true,
+		APIServerStorageType:  "unified",
+		UnifiedStorageConfig: map[string]setting.UnifiedStorageConfig{
+			"dashboards.dashboard.grafana.app": {DualWriterMode: rest.Mode5},
+			"folders.folder.grafana.app":       {DualWriterMode: rest.Mode5},
+		},
+		UnifiedStorageEnableSearch: true,
+	})
+	defer helper.Shutdown()
+
+	// Create devenv dashboards from legacy API
+	cfg := dynamic.ConfigFor(helper.Org1.Admin.NewRestConfig())
+	cfg.GroupVersion = &dashboardV0.GroupVersion
+	adminClient, err := k8srest.RESTClientFor(cfg)
+	require.NoError(t, err)
+	adminClient.Get()
+
+	fileCount := 0
+	devenv := "../../../../devenv/dev-dashboards/panel-timeseries"
+	err = filepath.WalkDir(devenv, func(p string, d fs.DirEntry, e error) error {
+		require.NoError(t, err)
+		if d.IsDir() || filepath.Ext(d.Name()) != ".json" {
+			return nil
+		}
+
+		// use the filename as UID
+		uid := strings.TrimSuffix(d.Name(), ".json")
+		if len(uid) > 40 {
+			uid = uid[:40] // avoid uid too long, max 40 characters
+		}
+
+		// nolint:gosec
+		data, err := os.ReadFile(p)
+		require.NoError(t, err)
+
+		cmd := dashboards.SaveDashboardCommand{
+			Dashboard: &simplejson.Json{},
+			Overwrite: true,
+		}
+		err = cmd.Dashboard.FromDB(data)
+		require.NoError(t, err)
+		cmd.Dashboard.Set("id", nil)
+		cmd.Dashboard.Set("uid", uid)
+		data, err = json.Marshal(cmd)
+		require.NoError(t, err)
+
+		var statusCode int
+		result := adminClient.Post().AbsPath("api", "dashboards", "db").
+			Body(data).
+			SetHeader("Content-type", "application/json").
+			Do(ctx).
+			StatusCode(&statusCode)
+		require.NoError(t, result.Error(), "file: [%d] %s [status:%d]", fileCount, d.Name(), statusCode)
+		require.Equal(t, int(http.StatusOK), statusCode)
+		fileCount++
+		return nil
+	})
+	require.NoError(t, err)
+	require.Equal(t, 16, fileCount, "file count from %s", devenv)
+
+	// Helper to call search
+	callSearch := func(user apis.User, params string) dashboardV0.SearchResults {
+		require.NotNil(t, user)
+		ns := user.Identity.GetNamespace()
+		cfg := dynamic.ConfigFor(user.NewRestConfig())
+		cfg.GroupVersion = &dashboardV0.GroupVersion
+		restClient, err := k8srest.RESTClientFor(cfg)
+		require.NoError(t, err)
+
+		var statusCode int
+		req := restClient.Get().AbsPath("apis", "dashboard.grafana.app", "v0alpha1", "namespaces", ns, "search").
+			Param("limit", "1000").
+			Param("type", "dashboard") // Only search dashboards
+
+		for kv := range strings.SplitSeq(params, "&") {
+			if kv == "" {
+				continue
+			}
+			parts := strings.SplitN(kv, "=", 2)
+			if len(parts) == 2 {
+				req = req.Param(parts[0], parts[1])
+			}
+		}
+		res := req.Do(ctx).StatusCode(&statusCode)
+		require.NoError(t, res.Error())
+		require.Equal(t, int(http.StatusOK), statusCode)
+		var sr dashboardV0.SearchResults
+		raw, err := res.Raw()
+		require.NoError(t, err)
+		require.NoError(t, json.Unmarshal(raw, &sr))
+
+		// Normalize scores and query cost for snapshot comparison
+		sr.QueryCost = 0 // this depends on the hardware
+		sr.MaxScore = roundTo(sr.MaxScore, 3)
+		for i := range sr.Hits {
+			sr.Hits[i].Score = roundTo(sr.Hits[i].Score, 3) // 0.6250571494814442 -> 0.625
+		}
+		return sr
+	}
+
+	// Compare a results to snapshots
+	testCases := []struct {
+		name   string
+		user   apis.User
+		params string
+	}{
+		{
+			name:   "all",
+			user:   helper.Org1.Admin,
+			params: "", // only dashboards
+		},
+		{
+			name:   "simple-query",
+			user:   helper.Org1.Admin,
+			params: "query=stacking",
+		},
+		{
+			name:   "with-text-panel",
+			user:   helper.Org1.Admin,
+			params: "field=panel_types&panelType=text",
+		},
+	}
+	for i, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			res := callSearch(tc.user, tc.params)
+			jj, err := json.MarshalIndent(res, "", "  ")
+			require.NoError(t, err)
+
+			fname := fmt.Sprintf("testdata/searchV0/t%02d-%s.json", i, tc.name)
+			// nolint:gosec
+			snapshot, err := os.ReadFile(fname)
+			if err != nil {
+				assert.Failf(t, "Failed to read snapshot", "file: %s", fname)
+				err = os.WriteFile(fname, jj, 0o644)
+				require.NoErrorf(t, err, "Failed to write snapshot file %s", fname)
+				return
+			}
+
+			if !assert.JSONEq(t, string(snapshot), string(jj)) {
+				err = os.WriteFile(fname, jj, 0o644)
+				require.NoErrorf(t, err, "Failed to write snapshot file %s", fname)
+			}
+		})
+	}
+}
+
 func TestIntegrationSearchPermissionFiltering(t *testing.T) {
 	testutil.SkipIntegrationTestInShortMode(t)
 
@@ -285,3 +445,11 @@ func setFolderPermissions(t *testing.T, helper *apis.K8sTestHelper, actingUser a
 
 	require.Equal(t, http.StatusOK, resp.Response.StatusCode, "Failed to set permissions for folder %s", folderUID)
 }
+
+// roundTo rounds a float64 to a specified number of decimal places.
+func roundTo(n float64, decimals uint32) float64 {
+	// Calculate the power of 10 for the desired number of decimals
+	scale := math.Pow(10, float64(decimals))
+	// Multiply, round to the nearest integer, and then divide back
+	return math.Round(n*scale) / scale
+}

pkg/tests/apis/dashboard/testdata/searchV0/t00-all.json

@@ -0,0 +1,165 @@
+{
+  "totalHits": 16,
+  "hits": [
+    {
+      "resource": "dashboards",
+      "name": "timeseries",
+      "title": "Panel Tests - Graph NG",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-by-value-color-schemes",
+      "title": "Panel Tests - Graph NG - By value color schemes",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-nulls",
+      "title": "Panel Tests - Graph NG - Discrete panels",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng",
+        "timeseries",
+        "trend",
+        "state-timeline",
+        "transform"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-gradient-area",
+      "title": "Panel Tests - Graph NG - Gradient Area Fills",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-soft-limits",
+      "title": "Panel Tests - Graph NG - softMin/softMax",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-yaxis-ticks",
+      "title": "Panel Tests - Graph NG - Y axis ticks",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-hue-gradients",
+      "title": "Panel Tests - GraphNG - Hue Gradients",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-time",
+      "title": "Panel Tests - GraphNG - Time Axis",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-thresholds",
+      "title": "Panel Tests - GraphNG Thresholds",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-shared-tooltip-cursor-positio",
+      "title": "Panel Tests - shared tooltips cursor positioning",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-bars-high-density",
+      "title": "Panel Tests - TimeSeries - bars high density (stroke + fill)",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-out-of-rage",
+      "title": "Panel Tests - Timeseries - Out of range",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-stacking",
+      "title": "Panel Tests - TimeSeries - stacking",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-formats",
+      "title": "Panel Tests - Timeseries - Supported input formats"
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-stacking2",
+      "title": "TimeSeries \u0026 BarChart Stacking",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-y-ticks-zero-decimals",
+      "title": "Zero Decimals Y Ticks",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ]
+    }
+  ],
+  "maxScore": 1
+}

pkg/tests/apis/dashboard/testdata/searchV0/t01-simple-query.json

@@ -0,0 +1,28 @@
+{
+  "totalHits": 2,
+  "hits": [
+    {
+      "resource": "dashboards",
+      "name": "timeseries-stacking",
+      "title": "Panel Tests - TimeSeries - stacking",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ],
+      "score": 0.658
+    },
+    {
+      "resource": "dashboards",
+      "name": "timeseries-stacking2",
+      "title": "TimeSeries \u0026 BarChart Stacking",
+      "tags": [
+        "gdev",
+        "panel-tests",
+        "graph-ng"
+      ],
+      "score": 0.625
+    }
+  ],
+  "maxScore": 0.658
+}

pkg/tests/apis/dashboard/testdata/searchV0/t02-with-text-panel.json

@@ -0,0 +1,18 @@
+{
+  "totalHits": 1,
+  "hits": [
+    {
+      "resource": "dashboards",
+      "name": "timeseries-formats",
+      "title": "Panel Tests - Timeseries - Supported input formats",
+      "field": {
+        "panel_types": [
+          "table",
+          "text",
+          "timeseries"
+        ]
+      }
+    }
+  ],
+  "maxScore": 1.778
+}

pkg/tests/apis/folder/folders_test.go

@@ -2054,9 +2054,7 @@ func TestIntegrationDeleteFolderWithProvisionedDashboards(t *testing.T) {
 						DualWriterMode: modeDw,
 					},
 				},
-				EnableFeatureToggles: []string{
-					featuremgmt.FlagUnifiedStorageSearch,
-				},
+				UnifiedStorageEnableSearch: true,
 			}
 
 			setupProvisioningDir(t, &ops)
@@ -2163,9 +2161,7 @@ func TestIntegrationProvisionedFolderPropagatesLabelsAndAnnotations(t *testing.T
 				DualWriterMode: mode3,
 			},
 		},
-		EnableFeatureToggles: []string{
-			featuremgmt.FlagUnifiedStorageSearch,
-		},
+		UnifiedStorageEnableSearch: true,
 	}
 
 	setupProvisioningDir(t, &ops)

pkg/tests/apis/openapi_snapshots/dashboard.grafana.app-v0alpha1.json

@@ -1830,6 +1830,22 @@
               "type": "string"
             }
           },
+          {
+            "name": "panelType",
+            "in": "query",
+            "description": "find dashboards using panels of a given plugin type",
+            "schema": {
+              "type": "string"
+            }
+          },
+          {
+            "name": "dataSourceType",
+            "in": "query",
+            "description": "find dashboards using datasources of a given plugin type",
+            "schema": {
+              "type": "string"
+            }
+          },
           {
             "name": "permission",
             "in": "query",

public/app/core/icons/cached.json

@@ -29,6 +29,7 @@
   "unicons/bookmark",
   "unicons/book-open",
   "unicons/brackets-curly",
+  "unicons/brain",
   "unicons/bug",
   "unicons/building",
   "unicons/calculator-alt",

public/app/features/explore/hooks/useKeyboardShortcuts.ts

@@ -3,9 +3,19 @@ import { Unsubscribable } from 'rxjs';
 
 import { getAppEvents } from '@grafana/runtime';
 import { useGrafana } from 'app/core/context/GrafanaContext';
-import { AbsoluteTimeEvent, CopyTimeEvent, PasteTimeEvent, ShiftTimeEvent, ZoomOutEvent } from 'app/types/events';
+import { getState } from 'app/store/store';
+import {
+  AbsoluteTimeEvent,
+  CopyTimeEvent,
+  PasteTimeEvent,
+  RunQueriesEvent,
+  ShiftTimeEvent,
+  ZoomOutEvent,
+} from 'app/types/events';
 import { useDispatch } from 'app/types/store';
 
+import { runQueries } from '../state/query';
+import { selectPanesEntries } from '../state/selectors';
 import {
   copyTimeRangeToClipboard,
   makeAbsoluteTime,
@@ -21,8 +31,23 @@ export function useKeyboardShortcuts() {
   useEffect(() => {
     keybindings.setupTimeRangeBindings(false);
 
+    // Explore-specific: run queries shortcut
+    keybindings.bind('e r', () => {
+      getAppEvents().publish(new RunQueriesEvent());
+    });
+
     const tearDown: Unsubscribable[] = [];
 
+    tearDown.push(
+      getAppEvents().subscribe(RunQueriesEvent, () => {
+        // Read panes at event time to avoid re-subscribing when panes change
+        const panes = selectPanesEntries(getState());
+        panes.forEach(([exploreId]) => {
+          dispatch(runQueries({ exploreId }));
+        });
+      })
+    );
+
     tearDown.push(
       getAppEvents().subscribe(AbsoluteTimeEvent, () => {
         dispatch(makeAbsoluteTime());
@@ -54,6 +79,7 @@ export function useKeyboardShortcuts() {
     );
 
     return () => {
+      keybindings.unbind('e r');
       tearDown.forEach((u) => u.unsubscribe());
     };
   }, [dispatch, keybindings]);

public/app/features/logs/components/panel/processing.test.ts

@@ -190,6 +190,22 @@ describe('preProcessLogs', () => {
       expect(logListModel.body).not.toBe(entry);
     });
 
+    test('Prettifies JSON with duplicate keys', () => {
+      const entry = '{"key": "value", "key": "otherValue"}';
+      const logListModel = createLogLine(
+        { entry },
+        {
+          escape: false,
+          order: LogsSortOrder.Descending,
+          timeZone: 'browser',
+          wrapLogMessage: true, // wrapped
+          prettifyJSON: true,
+        }
+      );
+      expect(logListModel.entry).toBe(entry);
+      expect(logListModel.body).not.toBe(entry);
+    });
+
     test('Prettifies and escapes wrapped JSON', () => {
       const entry = '{"key": "value", "otherKey": "other\\nValue"}';
       const logListModel = createLogLine(

public/app/features/logs/components/panel/processing.ts

@@ -135,7 +135,9 @@ export class LogListModel implements LogRowModel {
   get body(): string {
     if (this._body === undefined) {
       try {
-        const parsed = parse(this.raw);
+        const parsed = parse(this.raw, undefined, {
+          onDuplicateKey: ({ newValue }) => newValue,
+        });
         if (typeof parsed === 'object' && parsed !== null && !(parsed instanceof LosslessNumber)) {
           this._json = true;
         }

public/app/features/plugins/admin/components/PluginDetailsBody.tsx

@@ -176,7 +176,7 @@ export function PluginDetailsBody({ plugin, queryParams, pageId, info, showDetai
 export const getStyles = (theme: GrafanaTheme2) => ({
   wrap: css({
     width: '100%',
-    height: '50vh',
+    height: '65vh',
   }),
   readme: css({
     '& img': {

public/app/features/plugins/admin/components/PluginUsage.tsx

@@ -62,6 +62,7 @@ export function PluginUsage({ plugin }: Props) {
                 keyboardEvents={of()}
                 onTagSelected={() => {}}
                 trackingSource="PluginDetailsPage_PluginUsage"
+                onClickItem={() => {}}
               />
             );
           }}
@@ -74,13 +75,13 @@ export function PluginUsage({ plugin }: Props) {
     return <Spinner />;
   }
 
-  if (!config.featureToggles.panelTitleSearch) {
+  if (!config.featureToggles.unifiedStorageSearchUI) {
     return (
       <Alert
         title={t(
           'plugins.plugin-usage.title-missing-feature-toggle-panel-title-search',
           'Missing feature toggle: {{toggle}}',
-          { toggle: 'panelTitleSearch' }
+          { toggle: 'unifiedStorageSearchUI' }
         )}
         severity="warning"
       >

public/app/features/plugins/admin/hooks/usePluginDetailsTabs.tsx

@@ -101,7 +101,7 @@ export const usePluginDetailsTabs = (
     }
 
     if (
-      config.featureToggles.panelTitleSearch &&
+      config.featureToggles.unifiedStorageSearchUI &&
       (pluginConfig.meta.type === PluginType.panel || pluginConfig.meta.type === PluginType.datasource)
     ) {
       navModelChildren.push({

public/app/features/search/service/types.ts

@@ -25,7 +25,6 @@ export interface SearchQuery {
   sort?: string;
   ds_uid?: string;
   ds_type?: string;
-  saved_query_uid?: string; // TODO: not implemented yet
   tags?: string[];
   kind?: string[];
   panel_type?: string;

public/app/features/search/service/unified.ts

@@ -297,6 +297,14 @@ export class UnifiedSearcher implements GrafanaSearcher {
       uri += '&' + query.kind.map((kind) => `type=${kind}`).join('&');
     }
 
+    if (query.ds_type?.length) {
+      uri += '&dataSourceType=' + query.ds_type;
+    }
+
+    if (query.panel_type?.length) {
+      uri += '&panelType=' + query.panel_type;
+    }
+
     if (query.tags?.length) {
       uri += '&' + query.tags.map((tag) => `tag=${encodeURIComponent(tag)}`).join('&');
     }

public/app/plugins/datasource/cloud-monitoring/webpack.config.ts

@@ -1,4 +1,3 @@
 import config from '@grafana/plugin-configs/webpack.config.ts';
 
-// eslint-disable-next-line no-barrel-files/no-barrel-files
 export default config;

public/app/plugins/datasource/grafana-postgresql-datasource/webpack.config.ts

@@ -1,4 +1,3 @@
 import config from '@grafana/plugin-configs/webpack.config.ts';
 
-// eslint-disable-next-line no-barrel-files/no-barrel-files
 export default config;

public/app/plugins/datasource/grafana-testdata-datasource/webpack.config.ts

@@ -1,4 +1,3 @@
 import config from '@grafana/plugin-configs/webpack.config.ts';
 
-// eslint-disable-next-line no-barrel-files/no-barrel-files
 export default config;

public/app/plugins/datasource/graphite/webpack.config.ts

@@ -1,4 +1,3 @@
 import config from '@grafana/plugin-configs/webpack.config.ts';
 
-// eslint-disable-next-line no-barrel-files/no-barrel-files
 export default config;

public/app/plugins/datasource/loki/webpack.config.ts

@@ -1,4 +1,3 @@
 import config from '@grafana/plugin-configs/webpack.config.ts';
 
-// eslint-disable-next-line no-barrel-files/no-barrel-files
 export default config;

public/app/plugins/datasource/mysql/webpack.config.ts

@@ -1,4 +1,3 @@
 import config from '@grafana/plugin-configs/webpack.config.ts';
 
-// eslint-disable-next-line no-barrel-files/no-barrel-files
 export default config;

public/app/plugins/datasource/opentsdb/webpack.config.ts

@@ -1,4 +1,3 @@
 import config from '@grafana/plugin-configs/webpack.config.ts';
 
-// eslint-disable-next-line no-barrel-files/no-barrel-files
 export default config;

public/app/plugins/datasource/tempo/datasource.ts

@@ -555,7 +555,7 @@ export class TempoDatasource extends DataSourceWithBackend<TempoQuery, TempoJson
 
     return {
       ...expandedQuery,
-      query: this.templateSrv.replace(query.query ?? '{}', scopedVars, VariableFormatID.Pipe),
+      query: this.templateSrv.replace(query.query ?? '', scopedVars, VariableFormatID.Pipe),
       serviceMapQuery: Array.isArray(query.serviceMapQuery)
         ? query.serviceMapQuery.map((query) => this.templateSrv.replace(query, scopedVars))
         : this.templateSrv.replace(query.serviceMapQuery ?? '', scopedVars),

public/app/plugins/datasource/tempo/webpack.config.ts

@@ -1,4 +1,3 @@
 import config from '@grafana/plugin-configs/webpack.config.ts';
 
-// eslint-disable-next-line no-barrel-files/no-barrel-files
 export default config;

public/app/plugins/datasource/zipkin/webpack.config.ts

@@ -1,4 +1,3 @@
 import config from '@grafana/plugin-configs/webpack.config.ts';
 
-// eslint-disable-next-line no-barrel-files/no-barrel-files
 export default config;

public/app/types/events.ts

@@ -159,6 +159,10 @@ export class AbsoluteTimeEvent extends BusEventWithPayload<AbsoluteTimeEventPayl
   static type = 'absolute-time';
 }
 
+export class RunQueriesEvent extends BusEventBase {
+  static type = 'run-queries';
+}
+
 export class RemovePanelEvent extends BusEventWithPayload<number> {
   static type = 'remove-panel';
 }

public/test/mocks/getGrafanaContextMock.ts

@@ -19,6 +19,8 @@ export function getGrafanaContextMock(overrides: Partial<GrafanaContextType> = {
       clearAndInitGlobalBindings: jest.fn(),
       setupDashboardBindings: jest.fn(),
       setupTimeRangeBindings: jest.fn(),
+      bind: jest.fn(),
+      unbind: jest.fn(),
     } as unknown as KeybindingSrv,
     newAssetsChecker: {
       start: jest.fn(),