From 87569b55d57e773c2d132a990083933b1eedb09c Mon Sep 17 00:00:00 2001
From: sascha <sascha@sascha-lutz.de>
Date: Wed, 22 Jul 2026 11:09:39 +0200
Subject: [PATCH] sync: app.py for Butler 2.3.1

---
 app.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app.py b/app.py
index f818509..ddce37b 100644
--- a/app.py
+++ b/app.py
@@ -11,7 +11,7 @@ from fastapi.responses import JSONResponse, RedirectResponse
 from contextlib import asynccontextmanager
 
 log = logging.getLogger("butler")
-VERSION = "2.3.0"
+VERSION = "2.3.1"
 
 API_DIR = os.environ.get("API_KEY_DIR", "/data/api")
 VAULT_CACHE_DIR = os.environ.get("VAULT_CACHE_DIR", "/data/vault-cache")
@@ -788,7 +788,8 @@ class VMCreate(BaseModel):
 
 def _ssh(host, cmd, timeout=600):
     try:
-        r = _sp.run(["ssh","-o","ConnectTimeout=10","-o","StrictHostKeyChecking=accept-new",host,cmd],
+        r = _sp.run(["ssh","-o","ConnectTimeout=10","-o","StrictHostKeyChecking=accept-new",
+                     "-o","UserKnownHostsFile=/tmp/butler_known_hosts",host,cmd],
                     capture_output=True, text=True, timeout=timeout)
         return r.returncode, r.stdout, r.stderr
     except _sp.TimeoutExpired: