From 0659f60fa320001d213e196687ee5d1355bca266 Mon Sep 17 00:00:00 2001
From: dv <dv@caps.caps>
Date: Wed, 8 Apr 2026 12:32:06 +0300
Subject: [PATCH] =?UTF-8?q?=D0=B2=D0=B0=D0=B9=D0=B1=20haiku=209?=
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---
 backend/app/services/device_discovery.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/backend/app/services/device_discovery.py b/backend/app/services/device_discovery.py
index 6e8c406..f496fc9 100644
--- a/backend/app/services/device_discovery.py
+++ b/backend/app/services/device_discovery.py
@@ -507,7 +507,9 @@ async def discover_via_ssh(
             continue
 
         # Add the rack itself as a main_server device if it doesn't exist
-        logger.info(f"[ssh_discovery] Processing rack {rack_host} ({rack_name})")
+        # Use external_id (e.g., "lane-1-1") as the hostname
+        rack_hostname = external_id
+        logger.info(f"[ssh_discovery] Processing rack {rack_host} ({rack_hostname})")
         try:
             existing_rack = (await db.execute(
                 select(Device).where(
@@ -517,7 +519,6 @@ async def discover_via_ssh(
             )).scalar_one_or_none()
 
             if existing_rack is None:
-                rack_hostname = f"rack{rack_name}"
                 db.add(Device(
                     object_id=obj.id,
                     ip=rack_host,
@@ -552,7 +553,7 @@ async def discover_via_ssh(
             result.errors.append(f"Error adding rack {rack_host}: {exc}")
             result.actions.append(DeviceAction(
                 ip=rack_host,
-                hostname=f"rack{rack_name}",
+                hostname=rack_hostname,
                 action="ERROR",
                 reason=str(exc),
                 category="embedded",