AppManager: Implement ingress monitoring

Change-Id: I156236c3f062a616cfd5de9821aeccbf686e0c22
diff --git a/core/installer/status/status.go b/core/installer/status/status.go
index f093a93..c9f7939 100644
--- a/core/installer/status/status.go
+++ b/core/installer/status/status.go
@@ -42,6 +42,7 @@
 
 const (
 	ResourceHelmRelease ResourceType = iota
+	ResourceIngress
 )
 
 type ResourceRef struct {
@@ -72,9 +73,14 @@
 	if err != nil {
 		return nil, err
 	}
+	ingress, err := NewIngressMonitor(kubeconfig)
+	if err != nil {
+		return nil, err
+	}
 	return delegatingMonitor{
 		map[ResourceType]ResourceMonitor{
 			ResourceHelmRelease: helm,
+			ResourceIngress:     ingress,
 		},
 	}, nil
 }