Fix multiple creation in vm module

implementation/utils/connection.py

@@ -9,7 +9,6 @@ class OpenStackConnection(object):
         The connection only connects when something called in it."""
 
     def __init__(self, auth):
-        super(OpenStackConnection, self).__init__()
         self.openstack = openstack.connect(auth_url=auth["auth_url"],
                                            username=auth["username"],
                                            password=auth["password"],

implementation/vm/instance.py

@@ -50,7 +50,7 @@ class OSVirtualMachineManager(InstanceInterface, OpenStackConnection):
     @openstackError
     def create_vm_from_template(self, name, image, flavor, networks):
         return self.create_multiple_vm_from_template(name, image, flavor,
-                                                     networks, 1)
+                                                     networks, 1)[0]
 
     @openstackError
     def create_multiple_vm_from_template(self, name, image, flavor, networks,
@@ -62,13 +62,18 @@ class OSVirtualMachineManager(InstanceInterface, OpenStackConnection):
         if not image:
             raise ValueError("The template not found")
 
+        server_ids = []
+
+        # TODO: Maybe we need parallel execution of multiple creation
+        for i in range(0, number):
             new_server = compute.create_server(name=name,
                                                flavorRef=flav.id,
                                                imageRef=image.id,
                                                networks=networks,
-                                           min_count=number,
                                                )
-        return self.convert_server_to_instance(new_server)
+            server_ids.append(new_server.id)
+
+        return server_ids
 
     @openstackError
     def create_flavor(self, name, ram, vcpus, initial_disk):