Installs and configures unicorn, and provides a definition to manage configuration file for Rack apps running under unicorn.
Should work anywhere.
The unicorn_config definition manages the configuration template for an application running under unicorn.
listen- Default is nil.working_directory- Default is nil.worker_timeout- Default is 60.preload_app- Default is false.worker_processes- Number of worker processes to spawn. Default is 4.before_exec- Default is nil.before_fork- Default is nil.after_fork- Default is nil.pid- Pidfile location. Default is nil.stderr_path- Where stderr gets logged. Default is nil.stdout_path- Where stdout gets logged. Default is nil.notifies- How to notify another service if specified. Default is nil.owner- Owner of the template. Default is nil.group- group of the template. Default is nil.mode- mode of the template. Default is nil.
Setting some custom attributes in a recipe (this is from Opscode's application::unicorn.
node.default[:unicorn][:worker_timeout] = 60
node.default[:unicorn][:preload_app] = false
node.default[:unicorn][:worker_processes] = [node[:cpu][:total].to_i * 4, 8].min
node.default[:unicorn][:preload_app] = false
node.default[:unicorn][:before_fork] = 'sleep 1'
node.default[:unicorn][:port] = '8080'
node.set[:unicorn][:options] = { :tcp_nodelay => true, :backlog => 100 }
unicorn_config "/etc/unicorn/#{app['id']}.rb" do
listen({ node[:unicorn][:port] => node[:unicorn][:options] })
working_directory ::File.join(app['deploy_to'], 'current')
worker_timeout node[:unicorn][:worker_timeout]
preload_app node[:unicorn][:preload_app]
worker_processes node[:unicorn][:worker_processes]
before_fork node[:unicorn][:before_fork]
end
Author:: Adam Jacob adam@opscode.com
Copyright 2009-2010, Opscode, Inc.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
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