Support for removing hanging ports

Sometimes we have situations when all the routers are deleted
but there are still ports with network:router_gateway device
owner. Such ports can be deleted only after clearing the device
owner information.

update_neutron_port() function is added into functest_utils.py
and taken into use in clean_openstack.py.

Change-Id: I1c9ba2ac499edecec99849b5e895be0248ffd84f
Signed-off-by: Viktor Tikkanen <viktor.tikkanen@nokia.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/testcases/functest_utils.py b/testcases/functest_utils.py
index 87506083..00a7b305 100644
--- a/testcases/functest_utils.py
+++ b/testcases/functest_utils.py
@@ -235,6 +235,19 @@ def create_neutron_port(neutron_client, name, network_id, ip):
         return False
 
 
+def update_neutron_port(neutron_client, port_id, device_owner):
+    json_body = {'port': {
+                 'device_owner': device_owner,
+                 }}
+    try:
+        port = neutron_client.update_port(port=port_id,
+                                          body=json_body)
+        return port['port']['id']
+    except:
+        print "Error:", sys.exc_info()[0]
+        return False
+
+
 def delete_neutron_port(neutron_client, port_id):
     try:
         neutron_client.delete_port(port_id)