Move APIs to be used by both controller and configurer (#8854)

internal/ingress/metric/collectors/controller.go

@@ -22,7 +22,7 @@ import (
 
 	"github.com/prometheus/client_golang/prometheus"
 	"k8s.io/apimachinery/pkg/util/sets"
-	"k8s.io/ingress-nginx/internal/ingress"
+	"k8s.io/ingress-nginx/pkg/apis/ingress"
 	"k8s.io/ingress-nginx/version"
 	"k8s.io/klog/v2"
 )

internal/ingress/metric/collectors/controller_test.go

@@ -24,7 +24,7 @@ import (
 	"time"
 
 	"github.com/prometheus/client_golang/prometheus"
-	"k8s.io/ingress-nginx/internal/ingress"
+	"k8s.io/ingress-nginx/pkg/apis/ingress"
 )
 
 func TestControllerCounters(t *testing.T) {

internal/ingress/metric/dummy.go

@@ -18,7 +18,7 @@ package metric
 
 import (
 	"k8s.io/apimachinery/pkg/util/sets"
-	"k8s.io/ingress-nginx/internal/ingress"
+	"k8s.io/ingress-nginx/pkg/apis/ingress"
 )
 
 // NewDummyCollector returns a dummy metric collector

internal/ingress/metric/main.go

@@ -25,8 +25,8 @@ import (
 	"k8s.io/klog/v2"
 
 	"k8s.io/apimachinery/pkg/util/sets"
-	"k8s.io/ingress-nginx/internal/ingress"
 	"k8s.io/ingress-nginx/internal/ingress/metric/collectors"
+	"k8s.io/ingress-nginx/pkg/apis/ingress"
 )
 
 // Collector defines the interface for a metric collector