Merge pull request #24 from elemoine/stacklight-collectd-df

Use same collectd df options as StackLight MOS
diff --git a/linux/files/collectd_df.conf b/linux/files/collectd_df.conf
index c0460eb..586e1a0 100644
--- a/linux/files/collectd_df.conf
+++ b/linux/files/collectd_df.conf
@@ -7,4 +7,8 @@
   FSType {{ fs_type }}
   {%- endfor %}
   IgnoreSelected {{ plugin.get('ignore_selected', False)|lower }}
+  ReportByDevice false
+  ReportInodes true
+  ValuesAbsolute true
+  ValuesPercentage true
 </Plugin>