[WIP] apps CLI changes for karaf upgrade

Change-Id: I283efc39c7d4f4b31344f1d2d0cdd2b98a60932d
diff --git a/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/cli/ProtocolTypeCompleter.java b/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/cli/ProtocolTypeCompleter.java
index 3d0f747..feb6830 100644
--- a/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/cli/ProtocolTypeCompleter.java
+++ b/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/cli/ProtocolTypeCompleter.java
@@ -16,6 +16,7 @@
 package org.onosproject.openstackvtap.cli;
 
 import com.google.common.collect.Lists;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cli.AbstractChoicesCompleter;
 
 import java.util.List;
@@ -23,6 +24,7 @@
 /**
  * IP protocol type completer.
  */
+@Service
 public class ProtocolTypeCompleter extends AbstractChoicesCompleter {
 
     @Override