From 611a8b701a2549f8bee10298a0a32c38e9e16cc2 Mon Sep 17 00:00:00 2001
From: Clint Byrum <clint@fewbar.com>
Date: Mon, 13 Jan 2014 12:54:42 -0800
Subject: [PATCH] Add debian-upstart for experimenting with upstart

Upstart support in Debian is somewhat experimental, but having it would
be especially useful for TripleO which already generates upstart scripts
which will work fairly well on Debian based systems.

Change-Id: I267da5ae7bc4a484fac152a14963d96ca2ad2693
---
 elements/debian-upstart/README.md                     |  3 +++
 elements/debian-upstart/element-deps                  |  1 +
 elements/debian-upstart/root.d/05-debian-upstart      |  4 ++++
 .../debian-upstart/root.d/20-debian-fix-upstart-jobs  | 11 +++++++++++
 .../debian-upstart/root.d/99-cleanup-debian-upstart   |  3 +++
 5 files changed, 22 insertions(+)
 create mode 100644 elements/debian-upstart/README.md
 create mode 100644 elements/debian-upstart/element-deps
 create mode 100755 elements/debian-upstart/root.d/05-debian-upstart
 create mode 100755 elements/debian-upstart/root.d/20-debian-fix-upstart-jobs
 create mode 100755 elements/debian-upstart/root.d/99-cleanup-debian-upstart

diff --git a/elements/debian-upstart/README.md b/elements/debian-upstart/README.md
new file mode 100644
index 00000000..807bc2ee
--- /dev/null
+++ b/elements/debian-upstart/README.md
@@ -0,0 +1,3 @@
+By default Debian will use sysvinit for booting. If you want to experiment
+with Upstart, or have need of it due to a need for upstart jobs, this
+element will build the image with upstart as the init system.
diff --git a/elements/debian-upstart/element-deps b/elements/debian-upstart/element-deps
new file mode 100644
index 00000000..2dee1753
--- /dev/null
+++ b/elements/debian-upstart/element-deps
@@ -0,0 +1 @@
+debian
diff --git a/elements/debian-upstart/root.d/05-debian-upstart b/elements/debian-upstart/root.d/05-debian-upstart
new file mode 100755
index 00000000..5e012bfc
--- /dev/null
+++ b/elements/debian-upstart/root.d/05-debian-upstart
@@ -0,0 +1,4 @@
+#!/bin/bash
+set -eux
+echo upstart >> ${TARGET_ROOT}/.extra-packages
+echo debian-upstart >> ${TARGET_ROOT}/.distro-name
diff --git a/elements/debian-upstart/root.d/20-debian-fix-upstart-jobs b/elements/debian-upstart/root.d/20-debian-fix-upstart-jobs
new file mode 100755
index 00000000..1ea1eb4b
--- /dev/null
+++ b/elements/debian-upstart/root.d/20-debian-fix-upstart-jobs
@@ -0,0 +1,11 @@
+#!/bin/bash
+set -eux
+# Working around bug in Debian cloud-init packages with upstart
+# where startpar will wait forever for these because they are tasks
+# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=735204
+for sysv_script in cloud-init cloud-init-local cloud-config cloud-final ; do
+    sudo rm -f ${TARGET_ROOT}/etc/rc2.d/??${sysv_script} ${TARGET_ROOT}/etc/init.d/${sysv_script}
+done
+# And working around upstart job bug in Debian where cloud-config will never run
+# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=735207
+sudo sed -i -e 's/start on .*/start on started rc RUNLEVEL=[2345]/' ${TARGET_ROOT}/etc/init/cloud-config.conf
diff --git a/elements/debian-upstart/root.d/99-cleanup-debian-upstart b/elements/debian-upstart/root.d/99-cleanup-debian-upstart
new file mode 100755
index 00000000..cd029626
--- /dev/null
+++ b/elements/debian-upstart/root.d/99-cleanup-debian-upstart
@@ -0,0 +1,3 @@
+#!/bin/bash
+set -eux
+sudo rm -f ${TARGET_ROOT}/.distro-name ${TARGET_ROOT}/.extra-packages