Add ping and steps configuration

Database ping and steps were not configurable because they were
hardcoded. Now it's a parameter.

manifests/config.pp

@@ -16,6 +16,8 @@
   $syslogpriority = $smokeping::syslogpriority
   $daemon_user    = $smokeping::daemon_user
   $daemon_group   = $smokeping::daemon_group
+  $databasestep   = $smokeping::databasestep
+  $databasepings  = $smokeping::databasepings
 
   # The owner of the image files (written by the webserver)
   $webserver_user  = $smokeping::webserver_user

manifests/init.pp

@@ -128,6 +128,12 @@
 #
 # @param manage_imgcache
 #   Should we manage the permissions on the imgcache directory?
+#
+# @param databasestep
+#   The stepsize to configure the RRD Database files with. You must delete the RRD files if you change this later.
+#
+# @param databasepings
+#   The number of pings to be able to store in the RRD Database files.
 class smokeping (
   Stdlib::HTTPUrl $cgiurl,
   Stdlib::HTTPUrl $master_url,
@@ -184,6 +190,8 @@
   Boolean $manage_datadir = true,
   Boolean $manage_imgcache = true,
   Stdlib::Fqdn $servername = $facts['networking']['fqdn'],
+  Integer $databasestep = 300,
+  Integer $databasepings = 20,
 ) {
   if $manage_apache {
     include smokeping::apache

templates/database.erb

@@ -1,7 +1,18 @@
 *** Database ***
 
+# THIS FILE IS MANAGED BY PUPPET
+
+<% if @databasestep -%>
+step     = <%= @databasestep %>
+<% else -%>
 step     = 300
+<% end -%>
+
+<% if @databasepings -%>
+pings    = <%= @databasepings %>
+<% else -%>
 pings    = 20
+<% end -%>
 
 # consfn mrhb steps total