Added port creation and floating IP logic.

esi/lib/networks.py

@@ -112,3 +112,43 @@ def get_networks_from_port(connection, port, networks_dict={}, floating_ips_dict
         floating_network = connection.network.get_network(floating_network_id)
 
     return parent_network, trunk_networks, trunk_ports, floating_network
+
+def create_port(connection, network_id, name=None, security_group_ids=None, fixed_ips=None):
+    """
+    Creates a port on the specified network.
+
+    :param connection: An OpenStack connection object
+    :param network_id: The ID of the network where the port should be created
+    :param name: Optional name for the port
+    :param security_group_ids: Optional list of security group IDs to assign to the port
+    :param fixed_ips: Optional list of fixed IPs to assign to the port
+
+    :return: The created port object
+    """
+    port_body = {
+        'network_id': network_id,
+    }
+
+    if name:
+        port_body['name'] = name
+    if security_group_ids:
+        port_body['security_group_ids'] = security_group_ids
+    if fixed_ips:
+        port_body['fixed_ips'] = fixed_ips
+
+    port = connection.network.create_port(**port_body)
+    return port
+
+def attach_floating_ip(connection, floating_ip_id, port_id):
+    """
+    Attaches a floating IP to a port.
+
+    :param connection: An OpenStack connection object
+    :param floating_ip_id: The ID of the floating IP to attach
+    :param port_id: The ID of the port to which the floating IP will be attached
+
+    :return: The updated floating IP object
+    """
+    floating_ip = connection.network.get_ip(floating_ip_id)
+    updated_floating_ip = connection.network.update_ip(floating_ip, port_id=port_id)
+    return updated_floating_ip