From: Tom Hughes <tom@compton.nu>
Date: Tue, 26 Apr 2016 17:57:56 +0000 (+0100)
Subject: Fix collection of PSU details from dmidecode
X-Git-Url: https://git.openstreetmap.org./chef.git/commitdiff_plain/1482fd1105597fca4262ace6ef2a9016aa228a24

Fix collection of PSU details from dmidecode
---

diff --git a/cookbooks/hardware/templates/default/ohai.rb.erb b/cookbooks/hardware/templates/default/ohai.rb.erb
index 1e7ca8713..bec49f967 100644
--- a/cookbooks/hardware/templates/default/ohai.rb.erb
+++ b/cookbooks/hardware/templates/default/ohai.rb.erb
@@ -865,6 +865,7 @@ Ohai.plugin(:Hardware) do
   end
 
   def psu_devices
+    devices = {}
     device = nil
 
     IO.popen(["dmidecode", "-t", "39"]).each_with_object([]) do |line, devices|
@@ -877,6 +878,8 @@ Ohai.plugin(:Hardware) do
         device = nil
       end
     end
+
+    devices
   end
 
   def mc_device