X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=fuel%2Fdeploy%2Fcloud%2Fconfigure_network.py;h=00278949d0dca4ac834a29690bb7d159f1f6b98d;hb=563547b4a9f44090f32c0e17d040114854563760;hp=295eb90bd8230f0fa67b04dfbcb7160738124380;hpb=13f4399c1d0958d3c1943d75269e47058b521c9e;p=genesis.git

diff --git a/fuel/deploy/cloud/configure_network.py b/fuel/deploy/cloud/configure_network.py
index 295eb90..0027894 100644
--- a/fuel/deploy/cloud/configure_network.py
+++ b/fuel/deploy/cloud/configure_network.py
@@ -1,3 +1,13 @@
+###############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+# szilard.cserey@ericsson.com
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+###############################################################################
+
+
 import common
 import yaml
 import io
@@ -11,6 +21,8 @@ parse = common.parse
 err = common.err
 check_file_exists = common.check_file_exists
 log = common.log
+backup = common.backup
+
 
 class ConfigureNetwork(object):
 
@@ -41,6 +53,7 @@ class ConfigureNetwork(object):
         network_yaml = ('%s/network_%s.yaml'
                         % (self.yaml_config_dir, self.env_id))
         check_file_exists(network_yaml)
+        backup(network_yaml)
 
         network_config = self.dea.get_property('network')
 
@@ -58,4 +71,4 @@ class ConfigureNetwork(object):
             network.update(net_id[network['name']])
 
         with io.open(network_yaml, 'w') as stream:
-            yaml.dump(network_config, stream, default_flow_style=False)
\ No newline at end of file
+            yaml.dump(network_config, stream, default_flow_style=False)