From 718037d2464a8139f3c1edd9fcb487cdeb52b535 Mon Sep 17 00:00:00 2001
From: yclee <yongc2@strato.co.kr>
Date: Tue, 13 Oct 2026 18:03:26 +0900
Subject: [PATCH] fix: add ssh keepalive to jupyter data lab installation

---
 src/main/resources/import.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/resources/import.sql b/src/main/resources/import.sql
index 69483ac..54753ca 100644
--- a/src/main/resources/import.sql
+++ b/src/main/resources/import.sql
@@ -3839,7 +3839,7 @@ BROKER_SESSION_STORE=/var/lib/mc-workflow-presigned-broker/sessions.json
             """
         }
         sh """
-            ssh -o StrictHostKeyChecking=no ${keyOpt} "${sshUser}@${sshHost}" "chmod 600 /tmp/object-storage-data-lab.env && chmod 700 /tmp/object-storage-data-lab-install.sh && /tmp/object-storage-data-lab-install.sh"
+            ssh -o StrictHostKeyChecking=no -o ServerAliveInterval=30 -o ServerAliveCountMax=3 ${keyOpt} "${sshUser}@${sshHost}" "chmod 600 /tmp/object-storage-data-lab.env && chmod 700 /tmp/object-storage-data-lab-install.sh && /tmp/object-storage-data-lab-install.sh"
         """
         installComplete = true
     } finally {