commit 35624561fd3de3769cf988c2a4eec9cd0cfb14e5
author Zack Williams <zdw@cs.arizona.edu> Sun Aug 28 17:12:26 2016 -0700
committer Zack Williams <zdw@cs.arizona.edu> Thu Sep 01 09:26:08 2016 -0700
tree b544814cebff69c485175a53521e157197efa17e
parent 69b4234d467a7de94651aa2640bcf035217e42b5

apt dist-upgrade reboot enabled, lint fixes
second round, for testing
lint clean, testing needed
prereqs assert w/dig doesn't loop properly
use head not all for target hosts in single

Change-Id: Ie530204b989a73828f45508fcdd4374a3362c764

roles/common-prep/defaults/main.yml

diff --git a/roles/common-prep/defaults/main.yml b/roles/common-prep/defaults/main.yml
new file mode 100644
index 0000000..0bcd73c
--- /dev/null
+++ b/roles/common-prep/defaults/main.yml
@@ -0,0 +1,3 @@
+---
+
+run_dist_upgrade: true

roles/common-prep/tasks/main.yml

diff --git a/roles/common-prep/tasks/main.yml b/roles/common-prep/tasks/main.yml
index e2368e9..39bced7 100644
--- a/roles/common-prep/tasks/main.yml
+++ b/roles/common-prep/tasks/main.yml
@@ -8,14 +8,12 @@
     update_cache: yes
     cache_valid_time: 3600
 
-- name: Determine if a reboot if required
+- name: Reboot if required after dist_upgrade
   when: run_dist_upgrade
-  stat: path=/var/run/reboot-required
-  register: reboot-required
-
-- name: Perform a reboot if required
-  when: run_dist_upgrade and reboot-required.exists is defined
-  debug: msg="System will reboot"
+  stat:
+    path: /var/run/reboot-required
+  register: reboot_required
+  changed_when: reboot_required.stat.exists
   notify:
     - restart host
     - wait for host