Feature: Can now specify pool idle time and max instances for passenger

apache2/recipes/mod_rails.rb

@@ -23,6 +23,7 @@
 # limitations under the License.
 
 include_recipe "passenger"
+include_recipe "apache2"
 
 if platform?("centos","redhat") and dist_only?
   package "mod_passenger" do
@@ -49,6 +50,7 @@
   owner "root"
   group "root"
   mode 0755
+  notifies :restart, resources(:service => "apache2")
 end
 
 apache_module "passenger"

passenger/attributes/passenger.rb

@@ -1,5 +1,5 @@
-passenger Mash.new unless attribute?("passenger")
-
-passenger[:version]          = "2.2.5" unless passenger.has_key?(:version)
-passenger[:root_path]        = "#{languages[:ruby][:gems_dir]}/gems/passenger-#{passenger[:version]}"
-passenger[:module_path]      = "#{passenger[:root_path]}/ext/apache2/mod_passenger.so"
+default[:passenger][:version]               = "2.2.5"
+default[:passenger][:root_path]             = "#{languages[:ruby][:gems_dir]}/gems/passenger-#{passenger[:version]}"
+default[:passenger][:module_path]           = "#{passenger[:root_path]}/ext/apache2/mod_passenger.so"
+default[:passenger][:pool_idle_time]        = 0
+default[:passenger][:max_instances_per_app] = 4

passenger/templates/default/passenger.conf.erb

@@ -1,2 +1,4 @@
 PassengerRoot <%= @node[:passenger][:root_path] %>
 PassengerRuby <%= @node[:languages][:ruby][:ruby_bin] %>
+PassengerPoolIdleTime <%= @node[:passenger][:pool_idle_time] %>
+PassengerMaxInstancesPerApp <%= @node[:passenger][:max_instances_per_app] %>