From 5d9ba7938bce3e137fe52334c130f6e6df693211 Mon Sep 17 00:00:00 2001
From: Grant - Veeps Hosting <grant@veepshosting.com>
Date: Tue, 4 Jun 2024 11:29:50 +1000
Subject: [PATCH] Fixed https://github.com/voxpupuli/puppet-varnish/issues/57

---
 manifests/init.pp          | 6 +++++-
 templates/varnish-conf.erb | 3 +++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/manifests/init.pp b/manifests/init.pp
index 325d9d1..b6e6c7b 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -13,6 +13,9 @@
 #   passed to varnish conf-file
 # @param storage_type
 #   which storage will be used for varnish - default malloc
+# @param transient_malloc
+# Configure transient memory allocation if requried (optional)
+# Example hiera config varnish::transient_malloc: '512m'
 # @param varnish_vcl_conf
 #   path to main vcl file
 # @param varnish_user
@@ -82,7 +85,7 @@
 #   Add varnish::hitch class to install hitch
 # @param add_ncsa
 #   Add varnish::ncsa class to install varnishncsa Service
-# 
+#
 # @example Installs Varnish
 #   # enables Varnish service
 #   # uses default VCL '/etc/varnish/default.vcl'
@@ -105,6 +108,7 @@
   String                $nfiles                       = '131072',
   String                $memlock                      = '100M',
   String                $storage_type                 = 'malloc',
+  String                $transient_malloc             = 'undef',
   Stdlib::Absolutepath  $varnish_vcl_conf             = '/etc/varnish/default.vcl',
   String                $varnish_user                 = 'varnish',
   Optional[String]      $varnish_jail_user            = undef,
diff --git a/templates/varnish-conf.erb b/templates/varnish-conf.erb
index aeb8b14..34b8100 100644
--- a/templates/varnish-conf.erb
+++ b/templates/varnish-conf.erb
@@ -106,6 +106,9 @@ DAEMON_OPTS="-a <%= scope.lookupvar('varnish_listen_address') %>:<%= scope.looku
 <% else -%>
              -s <%= scope.lookupvar('storage_type') %>,<%= scope.lookupvar('varnish_storage_file') %>,<%= scope.lookupvar('varnish_storage_size') %> \
 <% end -%>
+<% if scope.lookupvar('storage_type') == 'malloc' && scope.lookupvar('transient_malloc') != 'undef' -%>
+             -s Transient=<%= scope.lookupvar('storage_type') %>,<%= scope.lookupvar('transient_malloc') %>
+<% end -%>
 <% if @vcl_dir -%>
              -p vcl_dir=<%= @vcl_dir %> \
 <% end -%>