From e4be065724d54488fa0be056d27d545853634ceb Mon Sep 17 00:00:00 2001
From: Jimmy McCrory <jimmy.mccrory@gmail.com>
Date: Mon, 27 Feb 2017 09:51:36 -0800
Subject: [PATCH] Provide empty default for cinder_backends

In the 'Create nfs shares export file' task, default cinder_backends to
an empty dict to avoid fatal errors when looping through an undefined
var.

Change-Id: I8dc9d61fba42bd58d5d84dd3293e95a6ff4ab768
---
 tasks/cinder_post_install.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tasks/cinder_post_install.yml b/tasks/cinder_post_install.yml
index ce067959..7eb8fa21 100644
--- a/tasks/cinder_post_install.yml
+++ b/tasks/cinder_post_install.yml
@@ -67,7 +67,7 @@
   template:
     src: nfs_shares.j2
     dest: "{{ item.value.nfs_shares_config }}"
-  with_dict: "{{ cinder_backends }}"
+  with_dict: "{{ cinder_backends | default({}) }}"
   when:
     - item.value.nfs_shares_config is defined
     - inventory_hostname in groups['cinder_volume']