gunicorn.rb 1.7 KB

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  1. #
  2. # Cookbook Name:: application
  3. # Recipe:: gunicorn
  4. #
  5. # Copyright 2011, Opscode, Inc.
  6. #
  7. # Licensed under the Apache License, Version 2.0 (the "License");
  8. # you may not use this file except in compliance with the License.
  9. # You may obtain a copy of the License at
  10. #
  11. # http://www.apache.org/licenses/LICENSE-2.0
  12. #
  13. # Unless required by applicable law or agreed to in writing, software
  14. # distributed under the License is distributed on an "AS IS" BASIS,
  15. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16. # See the License for the specific language governing permissions and
  17. # limitations under the License.
  18. #
  19. app = node.run_state[:current_app]
  20. ve = resources(:python_virtualenv => app['id'])
  21. node.default[:gunicorn][:virtualenv] = ve.path
  22. include_recipe "gunicorn"
  23. node.default[:gunicorn][:worker_timeout] = 60
  24. node.default[:gunicorn][:preload_app] = false
  25. node.default[:gunicorn][:worker_processes] = [node[:cpu][:total].to_i * 4, 8].min
  26. node.default[:gunicorn][:server_hooks] = {:pre_fork => 'import time;time.sleep(1)'}
  27. node.default[:gunicorn][:port] = '8080'
  28. gunicorn_config "/etc/gunicorn/#{app['id']}.py" do
  29. listen "#{node[:ipaddress]}:#{node[:gunicorn][:port]}"
  30. worker_timeout node[:gunicorn][:worker_timeout]
  31. preload_app node[:gunicorn][:preload_app]
  32. worker_processes node[:gunicorn][:worker_processes]
  33. server_hooks node[:gunicorn][:server_hooks]
  34. action :create
  35. end
  36. runit_service app['id'] do
  37. template_name 'gunicorn'
  38. cookbook 'application'
  39. options('app' => app, 'virtualenv' => ve.path)
  40. run_restart false
  41. end
  42. if ::File.exists?(::File.join(app['deploy_to'], "current"))
  43. d = resources(:deploy_revision => app['id'])
  44. d.restart_command do
  45. execute "/etc/init.d/#{app['id']} hup"
  46. end
  47. end