From 550fe7daa3010cd3fa9a6b267d0566d192946205 Mon Sep 17 00:00:00 2001
From: Peter Surda <peter@bitmessage.at>
Date: Thu, 29 Feb 2024 07:38:06 +0800
Subject: [PATCH] Make bootstrap collectd restart conditional

- only restart if the config file changes
---
 docker-compose/start-loadbalancer.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/docker-compose/start-loadbalancer.sh b/docker-compose/start-loadbalancer.sh
index b847bccb..32d5c152 100755
--- a/docker-compose/start-loadbalancer.sh
+++ b/docker-compose/start-loadbalancer.sh
@@ -20,7 +20,8 @@ ipvsadm -A -t ${EXTIP}:8080 -s rr
 
 docker compose up -d
 
-CF=/etc/collectd/collectd.conf.d/curl_json.conf
+CF=/etc/collectd/collectd.conf.d/curl_json.conf.new
+CF_LIVE=/etc/collectd/collectd.conf.d/curl_json.conf
 
 echo "LoadPlugin curl_json" > $CF
 echo "<Plugin curl_json>" >> $CF
@@ -60,6 +61,10 @@ for i in `seq 1 $THREADS`; do
 EOF
 done
 echo "</Plugin>" >> $CF
-systemctl restart collectd
+
+if ! cmp -s $CF $CF_LIVE; then
+	mv $CF $CF_LIVE
+	systemctl restart collectd
+fi
 
 ipvsadm -l -n