From d4c91e5cf6e1707fcffbad04a4c926e88cba2d04 Mon Sep 17 00:00:00 2001
From: David Runge <dave@sleepmap.de>
Date: Mon, 11 Jan 2016 17:33:14 +0100
Subject: bin/switch_wfs_os: Providing set +e/ set -e lines to make sure, that
 systemctl doesn't mess up this script, when it returns -1 on reboot. Make the
 script exit with 0.

---
 bin/switch_wfs_os | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bin/switch_wfs_os b/bin/switch_wfs_os
index a05c0e7..7f2255d 100755
--- a/bin/switch_wfs_os
+++ b/bin/switch_wfs_os
@@ -52,8 +52,10 @@ if [ "$os_set" == "${os_new}" ] && [ "$os_current" == "${os_new}" ]; then
     sed -i 's/^DEFAULT .*/DEFAULT '${os_old}'/' $syslinux_location
     echo "Calling script on nodes:"
     if [[ "${hostnames_arch[0]}" == "$host" ]]; then
+      set +e
       ssh wfs@${hostnames_arch[1]} "/usr/bin/sudo bin/$(basename $0)"
       ssh wfs@${hostnames_arch[2]} "/usr/bin/sudo bin/$(basename $0)"
+      set -e
     fi
   else
     echo "Error: Script is not supposed to be running on this host!"
@@ -86,4 +88,4 @@ fi
 
 echo "Rebooting."
 eval $reboot_cmd
-
+exit 0
-- 
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