Merge pull request #8856 from sivel/memcached-factcache-improvements

Memcached factcache improvements

lib/ansible/cache/memcached.py

@@ -150,7 +150,7 @@ class CacheModule(BaseCacheModule):
         self._keys = CacheModuleKeys(self._cache, self._cache.get(CacheModuleKeys.PREFIX) or [])
 
     def _make_key(self, key):
-        return "{}{}".format(self._prefix, key)
+        return "{0}{1}".format(self._prefix, key)
 
     def _expire_keys(self):
         if self._timeout > 0:
@@ -168,7 +168,7 @@ class CacheModule(BaseCacheModule):
         return value
 
     def set(self, key, value):
-        self._cache.set(self._make_key(key), value, time=self._timeout)
+        self._cache.set(self._make_key(key), value, time=self._timeout, min_compress_len=1)
         self._keys.add(key)
 
     def keys(self):