watchdog-ify staging, hopefully

Signed-off-by: Ricky Elrod <codeblock@fedoraproject.org>

roles/base/files/watchdog.conf

@@ -0,0 +1,3 @@
+watchdog-device = /dev/watchdog
+realtime = yes
+priority = 1

roles/base/handlers/main.yml

@@ -0,0 +1,3 @@
+---
+- name: restart watchdog
+  service: name=watchdog state=restarted

roles/base/tasks/main.yml

@@ -346,3 +346,46 @@
   tags:
   - config
   - base
+
+#
+# Watchdog stuff
+#
+- name: install watchdog
+  yum: pkg={{ item }} state=present
+  with_items:
+  - watchdog
+  tags:
+  - packages
+  - watchdog
+  - base
+  when: ansible_distribution_major_version|int < 22 && env == 'staging'
+
+- name: install watchdog
+  dnf: pkg={{ item }} state=present
+  with_items:
+  - watchdog
+  tags:
+  - packages
+  - watchdog
+  - base
+  when: ansible_distribution_major_version|int > 21 && env == 'staging'
+
+- name: watchdog device configuration
+  copy: src=watchdog.conf dest=/etc/watchdog.conf owner=root group=root mode=644
+  when: env == 'staging'
+  tags:
+  - config
+  - watchdog
+  - base
+  notify: restart watchdog
+
+- name: Set watchdog to run on boot
+  service: name=watchdog enabled=yes
+  when: env == 'staging'
+  ignore_errors: true
+  notify:
+  - restart watchdog
+  tags:
+  - service
+  - watchdog
+  - base