From 2695888c983df331b0fee407a5c69c493a360313 Mon Sep 17 00:00:00 2001
From: Oyvind Albrigtsen <oalbrigt@redhat.com>
Date: Wed, 30 Nov 2022 12:07:05 +0100
Subject: [PATCH] lvmlockd: add "use_lvmlockd = 1" if it's commented out or
 missing

---
 heartbeat/lvmlockd | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/heartbeat/lvmlockd b/heartbeat/lvmlockd
index dc7bd2d7e..f4b299f28 100755
--- a/heartbeat/lvmlockd
+++ b/heartbeat/lvmlockd
@@ -180,14 +180,23 @@ setup_lvm_config()
 	lock_type=$(echo "$out" | cut -d'=' -f2)
 
 	if [ -z "$use_lvmlockd" ]; then
-		ocf_exit_reason "\"use_lvmlockd\" not set in /etc/lvm/lvm.conf ..."
-		exit $OCF_ERR_CONFIGURED
-	fi
+		ocf_log info "adding \"use_lvmlockd=1\" to /etc/lvm/lvm.conf ..."
+		cat >> /etc/lvm/lvm.conf << EOF
+
+global {
+    use_lvmlockd = 1
+}
+EOF
 
-	if [ -n "$use_lvmlockd" ] && [ "$use_lvmlockd" != 1 ] ; then
+		if [ $? -ne 0 ]; then
+			ocf_exit_reason "unable to add \"use_lvmlockd=1\" to /etc/lvm/lvm.conf ..."
+			exit $OCF_ERR_CONFIGURED
+		fi
+	elif [ "$use_lvmlockd" != 1 ] ; then
 		ocf_log info "setting \"use_lvmlockd=1\" in /etc/lvm/lvm.conf ..."
 		sed -i 's,^[[:blank:]]*use_lvmlockd[[:blank:]]*=.*,\ \ \ \ use_lvmlockd = 1,g' /etc/lvm/lvm.conf
 	fi
+
 	if [ -n "$lock_type" ] ; then
 		# locking_type was removed from config in v2.03
 		ocf_version_cmp "$(lvmconfig --version | awk '/LVM ver/ {sub(/\(.*/, "", $3); print $3}')" "2.03"