X-Git-Url: https://code.grnet.gr/git/snf-occi/blobdiff_plain/55ab2427b948897e70d011e93bd2b1300121bbef..b8e8a8f919edf623942b915f01c29750c216a140:/snfOCCI/compute.py

diff --git a/snfOCCI/compute.py b/snfOCCI/compute.py
index 2810594..50d4223 100644
--- a/snfOCCI/compute.py
+++ b/snfOCCI/compute.py
@@ -1,11 +1,7 @@
 from snfOCCI.config import SERVER_CONFIG
 
-from kamaki.clients.compute import ComputeClient
-from kamaki.clients.cyclades import CycladesClient
-from kamaki.config  import Config
-
 from occi.backend import ActionBackend, KindBackend
-from occi.extensions.infrastructure import COMPUTE, START, STOP, SUSPEND, RESTART
+from occi.extensions.infrastructure import START, STOP, SUSPEND, RESTART
 from occi.exceptions import HTTPError
 
 
@@ -16,10 +12,10 @@ class MyBackend(KindBackend, ActionBackend):
     # Updating and Replacing compute instances not supported by Cyclades
 
     def update(self, old, new, extras):
-        raise AttributeError("This action is currently no applicable.")
+        raise HTTPError(501, "Update is currently no applicable")
 
     def replace(self, old, new, extras):
-        raise AttributeError("This action is currently no applicable.")
+        raise HTTPError(501, "Replace is currently no applicable")
 
 
 class ComputeBackend(MyBackend):
@@ -37,7 +33,6 @@ class ComputeBackend(MyBackend):
 
             for mixin in entity.mixins:
                 if mixin.related[0].term == 'os_tpl':
-                    image = mixin
                     image_id = mixin.attributes['occi.core.id']
                 if mixin.related[0].term == 'resource_tpl':
                     flavor = mixin