From 861c0230c7209e79c063b5a27734f61a26818583 Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jjohnson2@lenovo.com>
Date: Tue, 21 Sep 2021 10:03:29 -0400
Subject: [PATCH] Reorder ubuntu to first in post

Ubuntu tends to install itself as behind network
device.  Amend to match other OSes and avoid network
boot.
---
 .../ubuntu20.04/profiles/default/scripts/post.sh           | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/confluent_osdeploy/ubuntu20.04/profiles/default/scripts/post.sh b/confluent_osdeploy/ubuntu20.04/profiles/default/scripts/post.sh
index 64dee5f7..e00b681f 100755
--- a/confluent_osdeploy/ubuntu20.04/profiles/default/scripts/post.sh
+++ b/confluent_osdeploy/ubuntu20.04/profiles/default/scripts/post.sh
@@ -63,6 +63,13 @@ echo "Port 2222" >> /etc/ssh/sshd_config
 echo "Match LocalPort 22" >> /etc/ssh/sshd_config
 echo "    ChrootDirectory /target" >> /etc/ssh/sshd_config
 kill -HUP $(cat /run/sshd.pid)
+if [ -e /sys/firmware/efi ]; then
+    bootnum=$(efibootmgr | grep ubuntu | sed -e 's/ .*//' -e 's/\*//' -e s/Boot//)
+    currboot=$(efibootmgr | grep ^BootOrder: | awk '{print $2}')
+    nextboot=$(echo $currboot| awk -F, '{print $1}')
+    [ "$nextboot" = "$bootnum" ] || efibootmgr -o $bootnum,$currboot
+    efibootmgr -D
+fi
 cat /target/etc/confluent/tls/*.pem > /target/etc/confluent/ca.pem
 cat /target/etc/confluent/tls/*.pem > /etc/confluent/ca.pem
 chroot /target bash -c "source /etc/confluent/functions; run_remote_python syncfileclient"