From 712e197b38f9c23535fe2dc62589f2bc13ea5a9b Mon Sep 17 00:00:00 2001
From: Emilien Macchi <emilien@redhat.com>
Date: Mon, 9 Jul 2018 12:01:22 -0500
Subject: [PATCH] healthcheck/memcached: add brackets if ipv6

If memcached is deployed to listen on a IPv6 address, the healthcheck
command needs to be run with the right argument and the host needs
brackets.

Change-Id: I9244514d8686f72b0c47aef333a005ff61ddfdf6
---
 healthcheck/memcached | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/healthcheck/memcached b/healthcheck/memcached
index 416ed327f..63ee11ad7 100755
--- a/healthcheck/memcached
+++ b/healthcheck/memcached
@@ -1,5 +1,11 @@
 #!/bin/bash
 
 listen_addr=$(awk 'match($0, /-l +([0-9a-fA-F\.\:]+) /, a) {print a[1]}' /etc/sysconfig/memcached)
+
+# Add brackets if IPv6
+if [[ $listen_addr =~ ":" ]]; then
+  listen_addr="[${listen_addr}]"
+fi
+
 echo "stats" | socat - TCP:$listen_addr:11211
 exit