Avoid silent exit with set mode -e

2023-06-14 23:17:00 +02:00 · 2023-06-14 23:17:00 +02:00 · ba59df1892
commit ba59df1892
parent 07b3c6dd48
1 changed files with 2 additions and 2 deletions
--- 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