From: Emilie <zawadzki@ircam.fr>
Date: Tue, 10 Apr 2018 13:52:00 +0000 (+0200)
Subject: [wait.sh] : auto detect db port
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=65c9c2468e8290be57daed7410bc68fb34d08281;p=docker-django-scripts.git

[wait.sh] : auto detect db port
---

diff --git a/misc/wait.sh b/misc/wait.sh
index 26a309f..af588e9 100755
--- a/misc/wait.sh
+++ b/misc/wait.sh
@@ -5,8 +5,8 @@ set -e
 apt update
 apt install -y netcat
 
-HOST=db
-PORT=5432
+HOST=$(env | grep _TCP_ADDR | cut -d = -f 2)
+PORT=$(env | grep _TCP_PORT | cut -d = -f 2)  
 
 echo -n "waiting for TCP connection to $HOST:$PORT..."