[PATCH master] Verify the node count just if the allocation was successful

[René Nussbaumer]

---
 lib/masterd/iallocator.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lib/masterd/iallocator.py b/lib/masterd/iallocator.py
index e86097d..71b83d6 100644
--- a/lib/masterd/iallocator.py
+++ b/lib/masterd/iallocator.py
@@ -195,7 +195,7 @@ class IAReqInstanceAlloc(IARequestBase):
     """
     IARequestBase.ValidateResult(self, ia, result)
 
-    if len(result) != self.RequiredNodes():
+    if ia.success and len(result) != self.RequiredNodes():
       raise errors.ResultValidationError("iallocator returned invalid number"
                                          " of nodes (%s), required %s" %
                                          (len(result), self.RequiredNodes()))
-- 
1.7.7.3