Don't hide stacktraces for unexpected errors in rescue

Prevent rescue commands from hiding stacktraces for unexpected errors.
Before this the wrap_errors function would catch unexpected errors and
hide them, with a generic HTTPInternalServerError without any
stacktrace.

Change-Id: I80e0ae8257117a3e5a4c946b38870aad0e58cc12

2 files changed, 0 insertions, 14 deletions

diff --git a/nova/api/openstack/compute/contrib/rescue.py b/nova/api/openstack/compute/contrib/rescue.py
index 87d838bdf..26b35b6be 100644
--- a/nova/api/openstack/compute/contrib/rescue.py
+++ b/nova/api/openstack/compute/contrib/rescue.py
@@ -45,7 +45,6 @@ class RescueController(wsgi.Controller):
             raise exc.HTTPNotFound(msg)
 
     @wsgi.action('rescue')
-    @exts.wrap_errors
     def _rescue(self, req, id, body):
         """Rescue an instance."""
         context = req.environ["nova.context"]
@@ -70,7 +69,6 @@ class RescueController(wsgi.Controller):
         return {'adminPass': password}
 
     @wsgi.action('unrescue')
-    @exts.wrap_errors
     def _unrescue(self, req, id, body):
         """Unrescue an instance."""
         context = req.environ["nova.context"]
diff --git a/nova/api/openstack/extensions.py b/nova/api/openstack/extensions.py
index b2cdacd1e..e7c806388 100644
--- a/nova/api/openstack/extensions.py
+++ b/nova/api/openstack/extensions.py
@@ -309,18 +309,6 @@ class ResourceExtension(object):
         self.inherits = inherits
 
 
-def wrap_errors(fn):
-    """Ensure errors are not passed along."""
-    def wrapped(*args, **kwargs):
-        try:
-            return fn(*args, **kwargs)
-        except webob.exc.HTTPException:
-            raise
-        except Exception:
-            raise webob.exc.HTTPInternalServerError()
-    return wrapped
-
-
 def load_standard_extensions(ext_mgr, logger, path, package, ext_list=None):
     """Registers all standard API extensions."""