collectd: fix dhcpcount

salt/collectd/collectd.conf

@@ -38,7 +38,7 @@ LoadPlugin ping
         Interval 10
 </Plugin>
 
-{%- elif plugin == 'dhcpcount' and conf is True %}
+{%- elif plugin == 'dhcpcount' and conf %}
 LoadPlugin exec
 <Plugin exec>
   Exec "collectd" "/usr/bin/dhcpcount.rb"

salt/collectd/init.sls

@@ -17,6 +17,9 @@ collectd:
     - template: 'jinja'
 
 {%- if pillar['collectd'].get('dhcpcount') %}
+ruby:
+  pkg.installed: []
+
 /usr/bin/dhcpcount.rb:
   file.managed:
     - source: salt://collectd/dhcpcount.rb