From 0841576862235868768f82e7cf48edcc34df3693 Mon Sep 17 00:00:00 2001
From: Clint Byrum <clint@fewbar.com>
Date: Sun, 10 Feb 2013 21:10:18 -0800
Subject: [PATCH] Add cfn-hup configuration for os-refresh-config

Configures cfn-hup to run os-refresh-config on Metadata changes.

Change-Id: I65fcd8e09fe3cb070e3036156eaca4b5b0993d67
---
 elements/os-refresh-config/element-deps                   | 1 +
 .../os-refresh-config/install.d/60-os-refresh-config-hup  | 8 ++++++++
 elements/os-refresh-config/install.d/cfn-hup.conf         | 5 +++++
 elements/os-refresh-config/install.d/hooks.conf           | 5 +++++
 4 files changed, 19 insertions(+)
 create mode 100755 elements/os-refresh-config/install.d/60-os-refresh-config-hup
 create mode 100644 elements/os-refresh-config/install.d/cfn-hup.conf
 create mode 100644 elements/os-refresh-config/install.d/hooks.conf

diff --git a/elements/os-refresh-config/element-deps b/elements/os-refresh-config/element-deps
index 2a8c462f..c4ebd9c8 100644
--- a/elements/os-refresh-config/element-deps
+++ b/elements/os-refresh-config/element-deps
@@ -1 +1,2 @@
 heat-jeos
+os-config-applier
diff --git a/elements/os-refresh-config/install.d/60-os-refresh-config-hup b/elements/os-refresh-config/install.d/60-os-refresh-config-hup
new file mode 100755
index 00000000..fb7c3eb5
--- /dev/null
+++ b/elements/os-refresh-config/install.d/60-os-refresh-config-hup
@@ -0,0 +1,8 @@
+#!/bin/bash
+# Note that this install.d script must be run after os-config-applier's
+# install script so that we can make use of os-config-apply
+set -eu
+script_home=$(dirname $0)
+template_home=$(os-config-applier --print-templates)/etc/cfn
+install -o root -g root -m 0644 -D $script_home/cfn-hup.conf $template_home/cfn-hup.conf
+install -o root -g root -m 0644 -D $script_home/hooks.conf $template_home/hooks.d/os-refresh-config.conf
diff --git a/elements/os-refresh-config/install.d/cfn-hup.conf b/elements/os-refresh-config/install.d/cfn-hup.conf
new file mode 100644
index 00000000..5db7d8a5
--- /dev/null
+++ b/elements/os-refresh-config/install.d/cfn-hup.conf
@@ -0,0 +1,5 @@
+[main]
+stack={{OpenStack::Heat::Stack.Name}}
+credential-file=/var/lib/cloud/data/cfn-credentials
+region={{OpenStack::Heat::Stack.Region}}
+interval=10
diff --git a/elements/os-refresh-config/install.d/hooks.conf b/elements/os-refresh-config/install.d/hooks.conf
new file mode 100644
index 00000000..9f9290e6
--- /dev/null
+++ b/elements/os-refresh-config/install.d/hooks.conf
@@ -0,0 +1,5 @@
+[os-refresh-config]
+triggers=post.add,post.delete.post.update
+path=Resources.{{OpenStack::Heat::Stack.RefreshResource}}.Metadata
+action=os-refresh-config
+runas=root