From 056e02d0d3671cdb5161d3fa31dd21fc5349bab4 Mon Sep 17 00:00:00 2001
From: Martin André <martin.andre@kvhasia.com>
Date: Mon, 30 Mar 2015 10:28:42 +0900
Subject: Simplify `wait_for` calls

Rely on the the `check_for_*` functions and remove redundant
`fail_unless_*` calls.

Also change `wait_for` to exit when it is missing a required argument.

Change-Id: I90c4545691d53185556e2838303ac3df0afaf9fa
---
 docker/base/kolla-common.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'docker/base')

diff --git a/docker/base/kolla-common.sh b/docker/base/kolla-common.sh
index 1a6b0c815..8c2ef5ec1 100644
--- a/docker/base/kolla-common.sh
+++ b/docker/base/kolla-common.sh
@@ -49,7 +49,7 @@ wait_for() {
 
     if [ -z "$loops" -o -z "$sleeptime" -o -z "$command" ]; then
         echo "wait_for is missing a required parameter"
-        return 1
+        exit 1
     fi
 
     local i=0
-- 
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