WIP Register TransportReadinessAction

Author: prdoyle

server/src/main/java/org/elasticsearch/action/ActionModule.java

@@ -268,6 +268,7 @@
 import org.elasticsearch.plugins.ActionPlugin.ActionHandler;
 import org.elasticsearch.plugins.interceptor.RestServerActionPlugin;
 import org.elasticsearch.plugins.internal.RestExtension;
+import org.elasticsearch.readiness.TransportReadinessAction;
 import org.elasticsearch.repositories.VerifyNodeRepositoryAction;
 import org.elasticsearch.repositories.VerifyNodeRepositoryCoordinationAction;
 import org.elasticsearch.reservedstate.ReservedClusterStateHandler;
@@ -651,6 +652,7 @@ public <Request extends ActionRequest, Response extends ActionResponse> void reg
         }
         ActionRegistry actions = new ActionRegistry();
 
+        actions.register(TransportReadinessAction.TYPE, TransportReadinessAction.class);
         actions.register(TransportNodesInfoAction.TYPE, TransportNodesInfoAction.class);
         actions.register(TransportNodeUsageStatsForThreadPoolsAction.TYPE, TransportNodeUsageStatsForThreadPoolsAction.class);
         actions.register(TransportRemoteInfoAction.TYPE, TransportRemoteInfoAction.class);