Provisioning: Add metrics for repo controller (#111450)

apps/provisioning/go.mod

@@ -11,7 +11,6 @@ require (
 	github.com/grafana/grafana/pkg/apimachinery v0.0.0-20250804150913-990f1c69ecc2
 	github.com/grafana/nanogit v0.0.0-20250723104447-68f58f5ecec0
 	github.com/migueleliasweb/go-github-mock v1.1.0
-	github.com/prometheus/client_golang v1.23.2
 	github.com/stretchr/testify v1.11.1
 	golang.org/x/oauth2 v0.30.0
 	k8s.io/apimachinery v0.34.1
@@ -54,6 +53,7 @@ require (
 	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/prometheus/client_golang v1.23.2 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
 	github.com/prometheus/common v0.66.1 // indirect
 	github.com/prometheus/procfs v0.16.1 // indirect

apps/provisioning/pkg/controller/status.go

@@ -7,20 +7,17 @@ import (
 
 	provisioning "github.com/grafana/grafana/apps/provisioning/pkg/apis/provisioning/v0alpha1"
 	client "github.com/grafana/grafana/apps/provisioning/pkg/generated/clientset/versioned/typed/provisioning/v0alpha1"
-	"github.com/prometheus/client_golang/prometheus"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 )
 
 type RepositoryStatusPatcher struct {
-	client   client.ProvisioningV0alpha1Interface
-	registry prometheus.Registerer
+	client client.ProvisioningV0alpha1Interface
 }
 
-func NewRepositoryStatusPatcher(client client.ProvisioningV0alpha1Interface, registry prometheus.Registerer) *RepositoryStatusPatcher {
+func NewRepositoryStatusPatcher(client client.ProvisioningV0alpha1Interface) *RepositoryStatusPatcher {
 	return &RepositoryStatusPatcher{
-		client:   client,
-		registry: registry,
+		client: client,
 	}
 }
 

apps/provisioning/pkg/controller/status_test.go

@@ -8,7 +8,6 @@ import (
 
 	provisioning "github.com/grafana/grafana/apps/provisioning/pkg/apis/provisioning/v0alpha1"
 	"github.com/grafana/grafana/apps/provisioning/pkg/generated/clientset/versioned/typed/provisioning/v0alpha1/fake"
-	"github.com/prometheus/client_golang/prometheus"
 	"github.com/stretchr/testify/require"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
@@ -17,7 +16,7 @@ import (
 
 func TestNewRepositoryStatusPatcher(t *testing.T) {
 	client := &fake.FakeProvisioningV0alpha1{}
-	patcher := NewRepositoryStatusPatcher(client, prometheus.DefaultRegisterer)
+	patcher := NewRepositoryStatusPatcher(client)
 	require.NotNil(t, patcher)
 	require.Equal(t, client, patcher.client)
 }
@@ -104,7 +103,7 @@ func TestRepositoryStatusPatcher_Patch(t *testing.T) {
 				client.AddReactor("patch", "repositories", tt.reactorFunc)
 			}
 
-			patcher := NewRepositoryStatusPatcher(&client, prometheus.DefaultRegisterer)
+			patcher := NewRepositoryStatusPatcher(&client)
 			err := patcher.Patch(context.Background(), tt.repo, tt.patchOperations...)
 
 			if tt.expectedError != "" {