[PATCH stable-2.12] Also consider connection time out a network error

['Klaus Aehlig' via ganeti-devel]

Signed-off-by: Klaus Aehlig <aeh...@google.com>
---
 lib/rpc/transport.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/rpc/transport.py b/lib/rpc/transport.py
index 6112627..df3efed 100644
--- a/lib/rpc/transport.py
+++ b/lib/rpc/transport.py
@@ -217,7 +217,8 @@ class Transport:
     for try_no in range(0, retries):
       try:
         return fn(try_no)
-      except (socket.error, errors.ConnectionClosedError) as ex:
+      except (socket.error, errors.ConnectionClosedError,
+              errors.TimeoutError) as ex:
         on_error(ex)
         # we retry on a network error, unless it's the last try
         if try_no == retries - 1:
-- 
2.2.0.rc0.207.ga3a616c