Add prefix nginx to annotations

internal/ingress/annotations/alias/main.go

@@ -20,22 +20,20 @@ import (
 	extensions "k8s.io/api/extensions/v1beta1"
 
 	"k8s.io/ingress-nginx/internal/ingress/annotations/parser"
-)
-
-const (
-	annotation = "ingress.kubernetes.io/server-alias"
+	"k8s.io/ingress-nginx/internal/ingress/resolver"
 )
 
 type alias struct {
+	r resolver.Resolver
 }
 
 // NewParser creates a new Alias annotation parser
-func NewParser() parser.IngressAnnotation {
-	return alias{}
+func NewParser(r resolver.Resolver) parser.IngressAnnotation {
+	return alias{r}
 }
 
 // Parse parses the annotations contained in the ingress rule
 // used to add an alias to the provided hosts
 func (a alias) Parse(ing *extensions.Ingress) (interface{}, error) {
-	return parser.GetStringAnnotation(annotation, ing)
+	return parser.GetStringAnnotation("server-alias", ing, a.r)
 }

internal/ingress/annotations/alias/main_test.go

@@ -22,10 +22,13 @@ import (
 	api "k8s.io/api/core/v1"
 	extensions "k8s.io/api/extensions/v1beta1"
 	meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/ingress-nginx/internal/ingress/resolver"
 )
 
+const annotation = "nginx/server-alias"
+
 func TestParse(t *testing.T) {
-	ap := NewParser()
+	ap := NewParser(&resolver.Mock{})
 	if ap == nil {
 		t.Fatalf("expected a parser.IngressAnnotation but returned nil")
 	}