Merge "Avoid redis lock's expire_time exceeding timeout."

setup.cfg

@@ -54,7 +54,7 @@ etcd3gw =
 zake =
   zake>=0.1.6 # Apache-2.0
 redis =
-  redis>=2.10.0 # MIT
+  redis>=3.1.0 # MIT
 postgresql =
   psycopg2>=2.5 # LGPL/ZPL
 mysql =

tooz/drivers/redis.py

@@ -108,7 +108,7 @@ class RedisLock(locking.Lock):
         with self._exclusive_access:
             if self.acquired:
                 with _translate_failures():
-                    self._lock.extend(self._lock.timeout)
+                    self._lock.reacquire()
                     return True
         return False