Network Interfaces

implementation/network/interfaces.py

@@ -16,7 +16,9 @@ class OSNetworkInterfacesManager(NetworkInterfacesInterface, OpenStackConnection
     def create_interface(self):
         """ Creates a set of OpenStack resources to provide the functionality of
         a "vlan". These resources consists of a router connected to public
-        network, a network and a subnet, where the instance gets the local ip
+        network, a network and a subnet, where the instance gets the local ip.
+
+        Returns the ID of the network resource, representing the interface.
         """
 
         project_id = self.openstack.auth['project_id']
@@ -89,26 +91,45 @@ class OSNetworkInterfacesManager(NetworkInterfacesInterface, OpenStackConnection
 
 
     @OpenStackError
-    def add_vm_to_interface(self, interface_id):
+    def add_vm_to_interface(self, device_id, interface_id):
         """ Attaches the specified device to a "vlan" identified by the
         "interface_id" param. This translates on creating a network port into
         the corresponding "vlan" and thus assign an ip to the device.
 
         Note that further actions may be required depending on the "vm" to
         activate and configure the new interface.
+
+        Returns the ID of the Neutron port.
         """
-        pass
+
+        project_id = self.openstack.auth['project_id']
+
+        #for subnet in self.openstack.network.subnets(network_id=interface_id):
+        port = self.openstack.network.create_port(project_id=project_id,
+            network_id=interface_id, is_admin_state_up=True,
+            device_id=device_id, device_owner="compute:nova",
+            is_port_security_enabled=True, binding_vnic_type="normal")
+                #fixed_ips=[{
+                #    'subnet_id': subnet.id,
+                #    'ip_address': '29.29.29.29'}]
+
+        # adds a fixed IP address from the network (interface_id) to a server
+        # instance (device_id)
+        #self.openstack.compute.add_fixed_ip_to_server(device_id, interface_id)
+
+        return port.id
 
 
     @OpenStackError
-    def remove_vm_from_interface(self, interface_id):
+    def remove_vm_from_interface(self, port_id):
         """ Detaches the specified device from the "vlan" identified by the
         "interface_id" param.
 
         Note that further actions may be required depending on the "vm" to
         activate and configure the new interface.
         """
-        pass
+
+        self.openstack.network.delete_port(port_id)
 
 
     @OpenStackError