bugfix hardcoded network configuration

Change-Id: I1fb6036a2805ccb9bdbe23622514ccd9d997c1a5
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

1 files changed, 28 insertions, 16 deletions

diff --git a/deploy/post/execute.py b/deploy/post/execute.py
index b9665e10..159f3b67 100644
--- a/deploy/post/execute.py
+++ b/deploy/post/execute.py
@@ -9,15 +9,17 @@
 import os
 
 import glance
+import argparse
+
 import neutron
 import nova
+from deploy.config.network import NetworkConfig
 
 
-def _config_admin_external_network():
-    name = 'admin_external'
+def _config_external_network(ext_name):
     body = {
         'network': {
-            'name': name,
+            'name': ext_name,
             'admin_state_up': True,
             'shared': False,
             'provider:network_type': 'flat',
@@ -26,28 +28,34 @@ def _config_admin_external_network():
         }
     }
 
-    return name, body
+    return body
 
 
-def _config_admin_external_subnet(nid):
+def _config_external_subnet(ext_id, network_conf):
     return {
         'subnets': [
             {
-                'name': 'admin_external_subnet',
-                'cidr': '172.10.101.0/24',
+                'name': '{}_subnet'.format(network_conf.ext_network_name),
+                'cidr': network_conf.ext_cidr,
                 'ip_version': 4,
-                'network_id': nid,
-                'gateway_ip': '172.10.101.1',
-                'allocation_pools': [{
-                    'start': '172.10.101.2',
-                    'end': '172.10.101.12'
-                }],
+                'network_id': ext_id,
+                'gateway_ip': network_conf.ext_gateway,
+                'allocation_pools': network_conf.ext_ip_ranges,
                 'enable_dhcp': False
             }
         ]
     }
 
 
+def _create_external_network(network_file):
+    network_conf = NetworkConfig(network_file=network_file)
+    ext_name = network_conf.ext_network_name
+    neutronclient = neutron.Neutron()
+    ext_id = neutronclient.create_network(ext_name,
+                                          _config_external_network(ext_name))
+    neutronclient.create_subnet(_config_external_subnet(ext_id, network_conf))
+
+
 def _create_flavor_m1_micro():
     name = 'm1.micro'
     novaclient = nova.Nova()
@@ -96,9 +104,13 @@ def _create_image_TestVM():
 
 
 def main():
-    neutronclient = neutron.Neutron()
-    nid = neutronclient.create_network(*(_config_admin_external_network()))
-    neutronclient.create_subnet(_config_admin_external_subnet(nid))
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-nw', '--network-file',
+                        type=str,
+                        required=True,
+                        help='network configuration file')
+    args = parser.parse_args()
+    _create_external_network(args.network_file)
     _create_flavor_m1_micro()
     _create_image_TestVM()