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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 fd0122835..13e007ecf 100644
--- a/nova/exception.py
+++ b/nova/exception.py
@@ -736,6 +736,16 @@ class SecurityGroupDefaultRuleNotFound(Invalid):
message = _("Security group default rule (%rule_id)s not found.")
+class SecurityGroupCannotBeApplied(Invalid):
+ message = _("Network requires port_security_enabled and subnet associated"
+ " in order to apply security groups.")
+
+
+class NoUniqueMatch(NovaException):
+ message = _("No Unique Match Found.")
+ code = 409
+
+
class MigrationNotFound(NotFound):
message = _("Migration %(migration_id)s could not be found.")