From 7ac53ec342ab5c00a420586ddc430bdf14a36542 Mon Sep 17 00:00:00 2001
From: Eduardo Gonzalez <dabarren@gmail.com>
Date: Tue, 13 Jun 2017 16:37:59 +0200
Subject: [PATCH] Fix cron restarting issue

Cron is always restarting due dummy environment
variable is None.
This change adds a useless env value.

Change-Id: Iad435bb0671a25bc12c6a6d0d988d555faba76c3
Closes-Bug: #1697706
---
 ansible/roles/common/defaults/main.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ansible/roles/common/defaults/main.yml b/ansible/roles/common/defaults/main.yml
index d33420e177..732b33c8e9 100644
--- a/ansible/roles/common/defaults/main.yml
+++ b/ansible/roles/common/defaults/main.yml
@@ -32,7 +32,7 @@ common_services:
     container_name: cron
     image: "{{ cron_image_full }}"
     environment:
-      DUMMY_ENVIRONMENT:
+      DUMMY_ENVIRONMENT: kolla_useless_env
     volumes:
       - "{{ node_config_directory }}/cron/:{{ container_config_directory }}/:ro"
       - "/etc/localtime:/etc/localtime:ro"