Fix data plane manager to support goal state v2

kubernetes/services/dpm_manager.yaml

@@ -8,10 +8,16 @@ data:
     dataplane.isovs=true
     # the zipkin host should be YOURS
     # spring.zipkin.base-url=http://10.213.43.187:9411
-    
+
     grpc.min-threads = 100
     grpc.max-threads = 200
     grpc.threads-pool-name = grpc-thread-pool
+
+    grpc.number-of-channels-per-host = 10
+    grpc.number-of-warmups-per-channel = 1
+    grpc.monitor-hosts = 0.0.0.0,0.0.0.1
+
+
     #DPM v1 is statically using version 101
     #DPM v2 will start with version 102
     protobuf.goal-state-message.version = 102

services/data_plane_manager/src/main/java/com/futurewei/alcor/dataplane/service/impl/DpmServiceImpl.java

@@ -310,8 +310,10 @@ private List<String> processPortConfiguration(NetworkConfiguration networkConfig
             if (zetaGatwayEnabled) {
                 zetaGatewayClient.enableZetaGatewayForPort(portEntity);
             }
-
-            boolean fastPath = portEntity.getFastPath() == null ? false : portEntity.getFastPath();
+            boolean fastPath = true;
+            if (portEntity.getFastPath() != null && portEntity.getFastPath() == false) {
+                fastPath = portEntity.getFastPath();
+            }
             if (fastPath) {
                 if (!grpcHostPortEntities.containsKey(portEntity.getBindingHostIP())) {
                     grpcHostPortEntities.put(portEntity.getBindingHostIP(), new ArrayList<>());