From 8199f639210a116ed5b66af7e5cf1c0b706b09e9 Mon Sep 17 00:00:00 2001
From: shim_ <>
Date: Thu, 26 May 2016 00:46:43 +0200
Subject: [PATCH] wait for mysql to come up

---
 Dockerfile |  2 +-
 init.sh    | 14 ++++++++++++--
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 15f958e..43b6d8e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:latest
 
 RUN apk update && \
-    apk add --no-cache murmur qt-mysql wget bash
+    apk add --no-cache murmur qt-mysql netcat-openbsd wget bash
 RUN wget --no-check-certificate -O /usr/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.0.1/dumb-init_1.0.1_amd64
 
 COPY murmur.conf /etc/murmur.conf
diff --git a/init.sh b/init.sh
index d275b9d..997fbd8 100755
--- a/init.sh
+++ b/init.sh
@@ -13,6 +13,14 @@ function write_config_if_else {
  	fi
 }
 
+function wait_for_mysql {
+	if [ ! -z "$DATABASE" ] && [ "$DATABASE" == "MYSQL" ]; then
+		PORT=3306
+		if [ ! -z "$DB_PORT" ] ; then PORT="$DB_PORT" ;fi
+		while ! nc -z $DB_HOST $PORT; do sleep 3; done
+	fi
+}
+
 if [ ! -e /data/murmur.conf ]; then
 	echo Starting Initialization
 	cp /etc/murmur.conf /data/murmur.conf
@@ -37,9 +45,11 @@ if [ ! -e /data/murmur.conf ]; then
 	else
 		write_config 'database' '/data/db.sqlite'
 	fi
+	echo Initilization Completed
 
+	wait_for_mysql
 	if [ ! -z "$SUPW" ] ; then /usr/bin/murmurd -fg -ini /data/murmur.conf -supw $SUPW ;fi
-	echo Initilization Completed 
+ 
 fi
-
+wait_for_mysql
 /usr/bin/murmurd -fg -ini /data/murmur.conf