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-rw-r--r--nova/exception.py10
1 files changed, 10 insertions, 0 deletions
diff --git a/nova/exception.py b/nova/exception.py
index 9063d1068..9e9e5182b 100644
--- a/nova/exception.py
+++ b/nova/exception.py
@@ -1120,3 +1120,13 @@ class ServiceGroupUnavailable(NovaException):
class DBNotAllowed(NovaException):
message = _('%(binary)s attempted direct database access which is '
'not allowed by policy')
+
+
+class UnsupportedVirtType(Invalid):
+ message = _("Virtualization type '%(virt)s' is not supported by "
+ "this compute driver")
+
+
+class UnsupportedHardware(Invalid):
+ message = _("Requested hardware '%(model)s' is not supported by "
+ "the '%(virt)s' virt driver")