From 31bf1a97d13de2abfb8006df8f16c881b619ac0f Mon Sep 17 00:00:00 2001
From: James Laska <jlaska@ansible.com>
Date: Fri, 14 Aug 2015 08:13:47 -0400
Subject: [PATCH] Fail if required arguments are missing

---
 tools/playbooks/publish_ami.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/playbooks/publish_ami.yml b/tools/playbooks/publish_ami.yml
index 443a4dbc53..7c627f7d0c 100644
--- a/tools/playbooks/publish_ami.yml
+++ b/tools/playbooks/publish_ami.yml
@@ -14,6 +14,10 @@
         - sa-east-1
 
   tasks:
+    - fail:
+        msg: 'No source AMI id defined, please provide a value for variable src_ami_id.'
+      when: src_ami_id is undefined
+
     - name: Gather AMI information
       ec2_ami_find:
         ami_id: '{{ src_ami_id }}'