[dnbd3-rootfs] let dnbd3 try all servers on its own

1 files changed, 10 insertions, 13 deletions

diff --git a/modules.d/dnbd3-rootfs/hooks/prepare-root-partition.sh b/modules.d/dnbd3-rootfs/hooks/prepare-root-partition.sh
index 35b4204f..70af9d68 100755
--- a/modules.d/dnbd3-rootfs/hooks/prepare-root-partition.sh
+++ b/modules.d/dnbd3-rootfs/hooks/prepare-root-partition.sh
@@ -69,25 +69,22 @@ if [ -n "$SLX_DNBD3_RID" ]; then
 fi
 
 IFS=", "
-for try in {1..5} FAIL; do
-    if [ "$try" = "FAIL" ]; then
+for try in {1..5} ""; do
+    if [ -z "$try" ]; then
         emergency_shell "Failed to connect '${SLX_DNBD3_IMAGE}'" \
             "(revision: ${SLX_DNBD3_RID:-0})" \
             "from one of '$SLX_DNBD3_SERVERS' to '$_dnbd3_dev'." \
             "Check if the image exists on one of the servers" \
             "and if any is reachable from this client."
     fi
-    for host in ${SLX_DNBD3_SERVERS}; do
-        info "Trying host \"$host\"."
-        if systemd-preserve-process-marker dnbd3-client \
-            --host "$host" \
-            --image "${SLX_DNBD3_IMAGE}" \
-            --device "$_dnbd3_dev" \
-            "${_dnbd3_client_additional_args[@]}"; then
-            break 2
-        fi
-        sleep 1
-    done
+    info "Trying hosts '$SLX_DNBD3_SERVERS'."
+    if dnbd3-client \
+        --host "$SLX_DNBD3_SERVERS" \
+        --image "$SLX_DNBD3_IMAGE" \
+        --device "$_dnbd3_dev" \
+        "${_dnbd3_client_additional_args[@]}"; then
+    fi
+    sleep 1
 done
 
 # endregion