Bugfix: wrong identifier in CheckPrereq message

Reviewed-by: iustinp

diff --git a/lib/cmdlib.py b/lib/cmdlib.py
index d41cf83..9d3b9a5 100644 (file)
--- a/lib/cmdlib.py
+++ b/lib/cmdlib.py
@@ -2503,7 +2503,7 @@ class LURenameInstance(LogicalUnit):
     instance_list = self.cfg.GetInstanceList()
     if new_name in instance_list:
       raise errors.OpPrereqError("Instance '%s' is already in the cluster" %
-                                 instance_name)
+                                 new_name)
 
     if not getattr(self.op, "ignore_ip", False):
       command = ["fping", "-q", name_info.ip]