Fixes for edge_monitoring_server.py for iperf test

Change-Id: I19c6b892d5d60175685c4378d588c9e37626379e
diff --git a/edge-monitoring/edge_monitoring_server.py b/edge-monitoring/edge_monitoring_server.py
index 30613fe..f8f8c91 100755
--- a/edge-monitoring/edge_monitoring_server.py
+++ b/edge-monitoring/edge_monitoring_server.py
@@ -155,6 +155,11 @@
                                                 'avg': 0.0,
                                                 'max': 0.0,
                                                 'stddev': 0.0}
+            edge['speedtest']['iperf'] = {'cluster': {
+                                            'downlink': 0.0,
+                                            'uplink': 0.0
+                                            }
+                                        }
             edge.pop('signal_quality', None)
 
 def remove_edge_from_metrics(name):
@@ -349,6 +354,7 @@
         edge[0]['status']['control_plane'] = req_edge['status']['control_plane']
         edge[0]['status']['user_plane'] = req_edge['status']['user_plane']
         edge[0]['speedtest']['ping'] = req_edge['speedtest']['ping']
+        edge[0]['speedtest']['iperf'] = req_edge['speedtest']['iperf']
         if 'signal_quality' in req_edge.keys():
             edge[0]['signal_quality'] = req_edge['signal_quality']
         edge[0]['last_update'] = req_edge['last_update']