refactor create shared network process to eliminate reduplicate

Some places shared network is created through create_network_full first,
then update it to shared, abstract a uniformed method to eliminate reduplicate

JIRA: FUNCTEST-437

Change-Id: I13c20ab061323188c5eb3b8c861674df38083c62
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

1 files changed, 22 insertions, 0 deletions

diff --git a/utils/openstack_utils.py b/utils/openstack_utils.py
index a7bc899ab..bc718bb2b 100755
--- a/utils/openstack_utils.py
+++ b/utils/openstack_utils.py
@@ -671,6 +671,28 @@ def create_network_full(neutron_client,
     return network_dic
 
 
+def create_shared_network_full(net_name, subnt_name, router_name, subnet_cidr):
+    neutron_client = get_neutron_client()
+
+    network_dic = create_network_full(neutron_client,
+                                      net_name,
+                                      subnt_name,
+                                      router_name,
+                                      subnet_cidr)
+    if network_dic:
+        if not update_neutron_net(neutron_client,
+                                  network_dic['net_id'],
+                                  shared=True):
+            logger.error("Failed to update network %s..." % net_name)
+            return None
+        else:
+            logger.debug("Network '%s' is available..." % net_name)
+    else:
+        logger.error("Network %s creation failed" % net_name)
+        return None
+    return network_dic
+
+
 def create_bgpvpn(neutron_client, **kwargs):
     # route_distinguishers
     # route_targets