1 files changed, 13 insertions, 0 deletions
diff --git a/nova/exception.py b/nova/exception.py
index 8a63a79f2..ef50b144f 100644
--- a/nova/exception.py
+++ b/nova/exception.py
@@ -508,6 +508,11 @@ class InstanceMetadataNotFound(NotFound):
                 "key %(metadata_key)s.")
 
 
+class InstanceTypeExtraSpecsNotFound(NotFound):
+    message = _("Instance Type %(instance_type_id)s has no extra specs with "
+                "key %(extra_specs_key)s.")
+
+
 class LDAPObjectNotFound(NotFound):
     message = _("LDAP object could not be found")
 
@@ -593,3 +598,11 @@ class MigrationError(NovaException):
 
 class MalformedRequestBody(NovaException):
     message = _("Malformed message body: %(reason)s")
+
+
+class PasteConfigNotFound(NotFound):
+    message = _("Could not find paste config at %(path)s")
+
+
+class PasteAppNotFound(NotFound):
+    message = _("Could not load paste app '%(name)s' from %(path)s")