Change create_template to create_image

implementation/vm/instance.py

-from interface_openstack.interface.vm.instance import InstanceInterface
-from interface_openstack.interface.vm.resources import Instance, Flavor
 from openstack.exceptions import SDKException
 from novaclient import client
 import logging
 from interface_openstack.implementation.utils.connection import OpenStackConnection
+import secrets
 
+from interface_openstack.interface.vm.instance import InstanceInterface
+from interface_openstack.interface.vm.resources import Instance, Flavor
+from interface_openstack.interface.image.image import Image
 
 def openstackError(func):
     def wrap_OpenStackError(*args, **kw):
@@ -158,12 +160,13 @@ class OSVirtualMachineManager(InstanceInterface, OpenStackConnection):
         self.openstack.compute.resize_server(instance, flavor)
 
     @openstackError
-    def create_template(self, name_or_id, template_name, metadata=None):
-        self.openstack.compute.create_server_image(name_or_id,
-                                                   template_name,
+    def create_image(self, instance_id, metadata=None):
+        image_name = secrets.token_hex(30)
+        self.openstack.compute.create_server_image(instance_id,
+                                                   image_name,
                                                    metadata)
-        image = self.openstack.compute.find_image(template_name)
-        return image
+        image = self.openstack.compute.find_image(image_name)
+        return  self.os_image_to_rc_image(image)
 
     def get_vnc_console(self, server_id):
         with client.Client("2", session=self.client_session) as nova:
@@ -197,3 +200,9 @@ class OSVirtualMachineManager(InstanceInterface, OpenStackConnection):
                         launched_at=server.launched_at,
                         terminated_at=server.terminated_at,
                         addresses=server.addresses)
+        
+    def os_image_to_rc_image(self, os_image):
+        return Image(
+            os_image.id,
+            os_image.name
+        )

interface/image/image.py

@@ -2,7 +2,7 @@ import json
 
 
 class Image:
-    def __init__(self, id, name, format) -> None:
+    def __init__(self, id, name, format=None) -> None:
         super().__init__()
 
         self.id = id