From 373275a8fc3436cc90888e8c208975d18483a45a Mon Sep 17 00:00:00 2001
From: Philippe Caseiro <pcaseiro@cadoles.com>
Date: Mon, 14 May 2018 12:21:55 +0200
Subject: [PATCH] Using redis-trib.rb because it works ...

---
 postservice/91-redis-init | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100755 postservice/91-redis-init

diff --git a/postservice/91-redis-init b/postservice/91-redis-init
new file mode 100755
index 0000000..d0ce85a
--- /dev/null
+++ b/postservice/91-redis-init
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+#
+# Cluster init !
+#
+
+redisTrib="/usr/share/doc/redis-tools/examples/redis-trib.rb"
+CONF="/etc/redis/cluster.conf"
+
+if [[ -f ${1} ]]
+then
+	CONF=${1}
+fi
+
+if [[ -f "${CONF}" ]]
+then
+	LEADER=$(awk -F ':' '/^leader/ {print $2 ":" $3}' ${CONF})
+
+	REPLICA=$(${redisTrib} check ${LEADER} | awk '/additional replica/ {print $1}')
+
+	if [[ ${REPLICA} -eq 0 ]]
+	then
+		# Create Cluster
+		yes yes | ${redisTrib} create --replicas 1 $(awk -F ':' '{printf "%s:%s ", $2, $3}' ${CONF})
+	fi
+else
+	echo "${CONF} is missing"
+	exit 0
+fi