fix python3.7 only syntax for asyncio

app.py

@@ -107,7 +107,7 @@ async def get_nodes():
 async def put_node():
     try:
         json = await request.get_json()
-        print('launching ' + json['number'] + ' nodes in ' + json['zone'])
+        print('launching ' + str(json['number']) + ' nodes in ' + str(json['zone']))
 
         if json['zone'] not in SUPPORTED_ZONES:
             return jsonify({
@@ -129,7 +129,7 @@ async def put_node():
 
         nodes = []
         for i in range(number):
-            asyncio.get_running_loop().run_in_executor(None,
+            asyncio.get_event_loop().run_in_executor(None,
                                                        create_deployment())
 
         return jsonify({

bootnode/bootnode.py

@@ -149,7 +149,7 @@ class Bootnode(object):
 
     def list_pods(self, label_selector=None):
         pods = self.kube.list_pods(label_selector=label_selector, network=self.network)
-        table(pods, 'name', 'status')
+        #table(pods, 'name', 'status')
 
         return pods
 
@@ -213,7 +213,7 @@ class Bootnode(object):
             network = self.network
 
         deployments = self.kube.list_deployments(network=network)
-        table(deployments, 'name')
+        #table(deployments, 'name')
 
         return deployments
 
@@ -228,7 +228,7 @@ class Bootnode(object):
             network = self.network
 
         services = self.kube.list_services(network=network)
-        table(services, 'name', 'ip', 'ports')
+        #table(services, 'name', 'ip', 'ports')
 
         return services