K8s: Refactor metrics to share k8s registry (#77957)

Co-authored-by: Ryan McKinley <ryantxu@gmail.com>

pkg/server/wire.go

@@ -253,7 +253,6 @@ var wireBasicSet = wire.NewSet(
 	notifications.ProvideSmtpService,
 	tracing.ProvideService,
 	wire.Bind(new(tracing.Tracer), new(*tracing.TracingService)),
-	metrics.ProvideService,
 	testdatasource.ProvideService,
 	ldapapi.ProvideService,
 	opentsdb.ProvideService,
@@ -386,7 +385,7 @@ var wireBasicSet = wire.NewSet(
 
 var wireSet = wire.NewSet(
 	wireBasicSet,
-	metrics.ProvideRegisterer,
+	metrics.WireSet,
 	sqlstore.ProvideService,
 	ngmetrics.ProvideService,
 	wire.Bind(new(notifications.Service), new(*notifications.NotificationService)),
@@ -401,6 +400,7 @@ var wireSet = wire.NewSet(
 var wireCLISet = wire.NewSet(
 	NewRunner,
 	wireBasicSet,
+	metrics.WireSet,
 	sqlstore.ProvideService,
 	ngmetrics.ProvideService,
 	wire.Bind(new(notifications.Service), new(*notifications.NotificationService)),
@@ -415,7 +415,7 @@ var wireCLISet = wire.NewSet(
 var wireTestSet = wire.NewSet(
 	wireBasicSet,
 	ProvideTestEnv,
-	metrics.ProvideRegistererForTest,
+	metrics.WireSetForTest,
 	sqlstore.ProvideServiceForTests,
 	ngmetrics.ProvideServiceForTest,
 	notifications.MockNotificationService,