From 281797b827e1ff2cd51254af7a89c83be5c34225 Mon Sep 17 00:00:00 2001
From: aMahanna <anthony.mahanna@gmail.com>
Date: Thu, 23 Dec 2021 17:30:32 -0500
Subject: [PATCH] initial commit

---
 arango/connection.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arango/connection.py b/arango/connection.py
index d49edfe3..49aa7b67 100644
--- a/arango/connection.py
+++ b/arango/connection.py
@@ -104,6 +104,8 @@ def prep_response(self, resp: Response, deserialize: bool = True) -> Response:
             if isinstance(resp.body, dict):
                 resp.error_code = resp.body.get("errorNum")
                 resp.error_message = resp.body.get("errorMessage")
+                if resp.status_code == resp.error_code == 503:
+                    raise ConnectionError  # Fallback to another host
         else:
             resp.body = resp.raw_body