diff --git a/examples/openstack/openstack.py b/examples/openstack/openstack.py
index a2c32d68..b3d431d5 100755
--- a/examples/openstack/openstack.py
+++ b/examples/openstack/openstack.py
@@ -57,7 +57,7 @@ def setup_resources():
     resources = vr.create('nodes', 'templates/nodes_with_transports.yaml', {"count": 2})
     nodes = [x for x in resources if x.name.startswith('node')]
     node1, node2 = nodes
-    resources = vr.create('nodes_network', 'templates/nodes_network.yml', {"count": 2})
+    resources = vr.create('nodes_network', 'templates/nodes_network.yaml', {"count": 2})
     nodes_sdn = [x for x in resources if x.name.startswith('node')]
     node1_sdn, node2_sdn = nodes_sdn
 
diff --git a/templates/nodes_network.yml b/templates/nodes_network.yaml
similarity index 100%
rename from templates/nodes_network.yml
rename to templates/nodes_network.yaml
diff --git a/templates/nodes_with_transports.yaml b/templates/nodes_with_transports.yaml
index f0501da4..963eb71d 100644
--- a/templates/nodes_with_transports.yaml
+++ b/templates/nodes_with_transports.yaml
@@ -5,7 +5,7 @@ resources:
     from: resources/transport_ssh
     values:
       ssh_user: 'vagrant'
-      ssh_key: '/vagrant/.vagrant/machines/solar-dev{{i + 1}}/virtualbox/private_key'
+      ssh_key: '/vagrant/.vagrant/machines/solar-dev{{i + 1}}/libvirt/private_key'
   - id: transports{{i}}
     from: resources/transports
     values: