From 09f20658d9d7d2b561dae225f1701e1b0eb90737 Mon Sep 17 00:00:00 2001
From: Florian Eckert <fe@dev.tdt.de>
Date: Thu, 10 Nov 2022 15:04:11 +0100
Subject: [PATCH] keepalived: add notify_up and notify_down for virtual server

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
---
 net/keepalived/Makefile              |  2 +-
 net/keepalived/files/keepalived.init | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/net/keepalived/Makefile b/net/keepalived/Makefile
index 3ca584a37..62f4373f7 100644
--- a/net/keepalived/Makefile
+++ b/net/keepalived/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=keepalived
 PKG_VERSION:=2.2.8
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://www.keepalived.org/software
diff --git a/net/keepalived/files/keepalived.init b/net/keepalived/files/keepalived.init
index 77f1e1778..63beb2983 100644
--- a/net/keepalived/files/keepalived.init
+++ b/net/keepalived/files/keepalived.init
@@ -88,8 +88,11 @@ print_notify() {
 	shift
 	local name="$1"
 	shift
+	local indent="$1"
+	shift
+
 	for notify in "$@"; do
-		printf '%b%s' "${INDENT_1}" "$notify">> "$KEEPALIVED_CONF"
+		printf '%b%s' "${indent}" "$notify">> "$KEEPALIVED_CONF"
 		notify="$(echo "$notify" | tr 'a-z' 'A-Z')"
 		printf ' "/bin/busybox env -i ACTION=%s TYPE=%s NAME=%s /sbin/hotplug-call keepalived"\n' "$notify" "$type" "$name" >> "$KEEPALIVED_CONF"
 	done
@@ -320,7 +323,7 @@ vrrp_sync_group() {
 
 	print_elems_indent "$1" "$INDENT_1" no_val_smtp_alert no_val_global_tracking
 
-	print_notify "GROUP" "$name" notify_backup notify_master \
+	print_notify "GROUP" "$name" "$INDENT_1" notify_backup notify_master \
 		notify_fault notify
 
 	config_section_close
@@ -352,7 +355,7 @@ vrrp_instance() {
 		no_val_dont_track_primary no_val_smtp_alert no_val_nopreempt \
 		no_val_use_vmac
 
-	print_notify "INSTANCE" "$name" notify_backup notify_master \
+	print_notify "INSTANCE" "$name" "$INDENT_1" notify_backup notify_master \
 		notify_fault notify_stop
 
 	# Handle virtual_ipaddress & virtual_ipaddress_excluded lists
@@ -501,6 +504,7 @@ real_server() {
 	[ -n "$ipaddr" ] && [ -n "$port" ] && {
 		printf '%breal_server %s %d {\n' "${INDENT_1}" "$ipaddr" "$port" >> "$KEEPALIVED_CONF"
 		printf '%bweight %d\n' "${INDENT_2}" "$weight" >> "$KEEPALIVED_CONF"
+		print_notify "REAL_SERVER" "$name" "$INDENT_2" notify_up notify_down
 		case "$check" in
 			PING_CHECK)
 				printf '%b%s {\n' "${INDENT_2}" "$check" >> "$KEEPALIVED_CONF"