From ba59df1892f5370f43b2ac0e6d56bbc0741be0ed Mon Sep 17 00:00:00 2001
From: Guillaume <guillaume@fenollar.fr>
Date: Wed, 14 Jun 2023 23:17:00 +0200
Subject: [PATCH] Avoid silent exit with set mode -e

---
 scripts/2.first_start_k8s.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/2.first_start_k8s.sh b/scripts/2.first_start_k8s.sh
index 9821d81..0c9cc3b 100755
--- a/scripts/2.first_start_k8s.sh
+++ b/scripts/2.first_start_k8s.sh
@@ -21,8 +21,8 @@ checkup() {
     while :
     do
       pinfo "Checking availability of node $host..."
-      ssh root@${hosts[$host]} <<< true &>/dev/null
-      if [ $? == 0 ]; then
+      if true | ssh root@${hosts[$host]};
+      then
         pinfo "VM $host is up!"
         break
       else