From 8b1d3257e5176a2f50a843a21888c4b4f51f370b Mon Sep 17 00:00:00 2001
From: Valentin Vidic <vvidic@valentin-vidic.from.hr>
Date: Sun, 3 Apr 2022 20:31:50 +0200
Subject: [PATCH] openstack-info: fix bashism

Also simplify striping of trailing comma.
---
 heartbeat/openstack-info.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/heartbeat/openstack-info.in b/heartbeat/openstack-info.in
index f6dc1ee4d..f3a59fc7a 100755
--- a/heartbeat/openstack-info.in
+++ b/heartbeat/openstack-info.in
@@ -167,9 +167,9 @@ OSInfoStats() {
 			--column fixed_ips \
 			${port_id} | grep -P '\"subnet_id\": \".*\",$' |
 			grep -P -o '[0-9a-f]{8}-([0-9a-f]{4}-){3}[0-9a-f]{12}')
-		value+="${subnet_id}:${port_id},"
+		value="${value}${subnet_id}:${port_id},"
 	done
-	value=$(echo ${value} | sed -e 's/,$//g')
+	value=${value%,}
 
 	${HA_SBIN_DIR}/attrd_updater ${OCF_RESKEY_delay} -n openstack_ports -v "$value"