Merge pull request #1240 from apache/DATALAB-2508

[DATALAB-2508] - Possible reason of error "connection reset by peer" fixed
diff --git a/infrastructure-provisioning/src/general/lib/os/fab.py b/infrastructure-provisioning/src/general/lib/os/fab.py
index 0f17f6c..844d0a7 100644
--- a/infrastructure-provisioning/src/general/lib/os/fab.py
+++ b/infrastructure-provisioning/src/general/lib/os/fab.py
@@ -1139,7 +1139,7 @@
         attempt = 0
         while attempt < 15:
             print('connection attempt {}'.format(attempt))
-            conn = Connection(host = hostname, user = username, connect_kwargs={'banner_timeout': 60,
+            conn = Connection(host = hostname, user = username, connect_kwargs={'banner_timeout': 200,
                                                                                 'key_filename': keyfile})
             conn.config.run.echo = True
             try: