parameterize open file limit for upstart methods

Author: akerekes

attributes/default.rb

@@ -57,6 +57,9 @@
 default['logstash']['instance_default']['init_method'] = 'native' # pleaserun or native or runit
 default['logstash']['instance_default']['service_templates_cookbook']  = 'logstash'
 
+default['logstash']['instance_default']['limit_nofile_soft']  = 65550
+default['logstash']['instance_default']['limit_nofile_hard']  = 65550
+
 # roles/flags for various autoconfig/discovery components
 default['logstash']['instance_default']['enable_embedded_es'] = false
 default['logstash']['instance_default']['bind_host_interface'] = ''

metadata.rb

@@ -5,7 +5,7 @@
 license          'Apache 2.0'
 description      'Installs/Configures logstash'
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version          '0.10.0'
+version          '0.10.3'
 
 %w(ubuntu debian redhat centos scientific amazon fedora).each do |os|
   supports os

providers/service.rb

@@ -32,6 +32,8 @@ def load_current_resource
   @debug =  Logstash.get_attribute_or_default(node, @instance, 'debug')
   @install_type = Logstash.get_attribute_or_default(node, @instance, 'install_type')
   @supervisor_gid = Logstash.get_attribute_or_default(node, @instance, 'supervisor_gid')
+  @nofile_soft = Logstash.get_attribute_or_default(node, @instance, 'limit_nofile_soft')
+  @nofile_hard = Logstash.get_attribute_or_default(node, @instance, 'limit_nofile_hard')
 end
 
 use_inline_resources
@@ -121,7 +123,9 @@ def load_current_resource
                     debug: svc[:debug],
                     log_file: svc[:log_file],
                     workers: svc[:workers],
-                    supervisor_gid: svc[:supervisor_gid]
+                    supervisor_gid: svc[:supervisor_gid],
+                    nofile_soft: svc[:nofile_soft],
+                    nofile_hard: svc[:nofile_hard]
                   )
         notifies :restart, "service[#{svc[:service_name]}]", :delayed
       end
@@ -251,7 +255,9 @@ def svc_vars
     debug: @debug,
     install_type: @install_type,
     supervisor_gid: @supervisor_gid,
-    templates_cookbook: @templates_cookbook
+    templates_cookbook: @templates_cookbook,
+    nofile_soft: @nofile_soft,
+    nofile_hard: @nofile_hard
   }
   svc
 end

templates/default/init/upstart/java.erb

@@ -6,7 +6,7 @@ stop on runlevel [!2345]
 
 respawn
 respawn limit 5 30
-limit nofile 65550 65550
+limit nofile <%= @nofile_soft %> <%= @nofile_hard %>
 
 chdir <%= @home %>
 

templates/default/init/upstart/tarball.erb

@@ -6,7 +6,7 @@ stop on runlevel [!2345]
 
 respawn
 respawn limit 5 30
-limit nofile 65550 65550
+limit nofile <%= @nofile_soft %> <%= @nofile_hard %>
 
 chdir <%= @home %>