Update comments in hroller code

hroller schedules moves of instances to have rebooted nodes
free of instances with this node as primary. Update the comments
to reflect that this move planning is for non-redundant instances
only.

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

diff --git a/src/Ganeti/HTools/Program/Hroller.hs b/src/Ganeti/HTools/Program/Hroller.hs
index 44411bc..1887a86 100644 (file)
--- a/src/Ganeti/HTools/Program/Hroller.hs
+++ b/src/Ganeti/HTools/Program/Hroller.hs
@@ -96,13 +96,13 @@ move idx new_ndx (nl, il) = do
       il' = Container.add idx inst' il
   return (nl', il')
 
--- | Move an instance to one of the candidate nodes mentioned.
+-- | Move a non-redundant instance to one of the candidate nodes mentioned.
 locateInstance :: Idx -> [Ndx] -> (Node.List, Instance.List)
                   -> Result (Node.List, Instance.List)
 locateInstance idx ndxs conf =
   msum $ map (opToResult . flip (move idx) conf) ndxs
 
--- | Move a list of instances to some of the candidate nodes mentioned.
+-- | Move a list of non-redundant instances to some of the nodes mentioned.
 locateInstances :: [Idx] -> [Ndx] -> (Node.List, Instance.List)
                    -> Result (Node.List, Instance.List)
 locateInstances idxs ndxs conf =