From ad68fcf9b8eaa9fe12281dcbd3746f731ab87fa6 Mon Sep 17 00:00:00 2001
From: Steven Hardy <shardy@redhat.com>
Date: Tue, 15 Jul 2014 12:22:32 +0100
Subject: [PATCH] Add very simple ResourceGroup example

Adds a trivial example demonstrating how the attributes of the nested
resources may be accessed via the "synthetic attributes" mentioned in
the docs.

Change-Id: Iea08bd5f362a94552d6e94c8461f9809cf8d33a7
---
 hot/resource_group.yaml | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 hot/resource_group.yaml

diff --git a/hot/resource_group.yaml b/hot/resource_group.yaml
new file mode 100644
index 00000000..a644a679
--- /dev/null
+++ b/hot/resource_group.yaml
@@ -0,0 +1,24 @@
+heat_template_version: 2013-05-23
+
+resources:
+  random_group:
+    type: OS::Heat::ResourceGroup
+    properties:
+      count: 2
+      resource_def:
+        type: OS::Heat::RandomString
+
+outputs:
+  # Note for RandomString the resource ID is set to the random string
+  # value, for other resources the ID returned will be the uuid of the
+  # actual resource
+  resource1_id:
+    value: {get_attr: [random_group, resource.0]}
+  resource2_id:
+    value: {get_attr: [random_group, resource.1]}
+  # The last part of the resource.0.value specifies the attribute of the
+  # nested resource to access, e.g in this case 'value'
+  resource1_value:
+    value: {get_attr: [random_group, resource.0.value]}
+  resource2_value:
+    value: {get_attr: [random_group, resource.1.value]}