Add support for configurable stats devices

modules/rhizo_base/manifests/init.pp

@@ -67,6 +67,9 @@ class rhizo_base {
   $sip_central_ip_address = hiera('rhizo::sip_central_ip_address')
   $latency_check_address = hiera('rhizo::latency_check_address','1.1.1.1')
 
+  $stats_disk = hiera('rhizo::stats_disk','')
+  $stats_if = hiera('rhizo::stats_if','eth0')
+
   # SITE settings
   # rate type can be "call" or "min"
   $limit_local_calls            = hiera('rhizo::limit_local_calls')

modules/rhizo_base/templates/vars.sh.erb

@@ -18,6 +18,10 @@ BTS2=<%= @bts2_ip_address %>
 BTS3=<%= @bts3_ip_address %>
 <% end -%>
 
+LATENCY_HOST=<%= @latency_check_address %>
+STAT_DISK=<%= @stats_disk %>
+STAT_IF=<%= @stats_if %>
+
 RECIPIENTS="<%= @mail_admins -%>"
 
 function bname {