Correctly extract image name when using custom hub.

render/mapping.go

@@ -541,11 +541,12 @@ func MapPod2Service(n RenderableNode, _ report.Networks) RenderableNodes {
 }
 
 func imageNameWithoutVersion(name string) string {
-	parts := strings.SplitN(name, ":", 2)
-	if len(parts) == 2 {
-		return parts[0]
+	parts := strings.SplitN(name, "/", 3)
+	if len(parts) == 3 {
+		name = fmt.Sprintf("%s/%s", parts[1], parts[2])
 	}
-	return name
+	parts = strings.SplitN(name, ":", 2)
+	return parts[0]
 }
 
 // MapContainerImage2Name maps container images RenderableNodes to

render/mapping_internal_test.go

@@ -0,0 +1,20 @@
+package render
+
+import (
+	"testing"
+)
+
+func TestDockerImageName(t *testing.T) {
+	for _, input := range []struct{ in, name string }{
+		{"foo/bar", "foo/bar"},
+		{"foo/bar:baz", "foo/bar"},
+		{"reg:123/foo/bar:baz", "foo/bar"},
+		{"docker-registry.domain.name:5000/repo/image1:ver", "repo/image1"},
+		{"foo", "foo"},
+	} {
+		name := imageNameWithoutVersion(input.in)
+		if name != input.name {
+			t.Fatalf("%s: %s != %s", input.in, name, input.name)
+		}
+	}
+}