passenger-nginx default recipe

attributes-default.rb

default[:ree][:version] = "1.8.7-2011.03"
default[:nginx][:version]      = "1.1.10"
default[:passenger][:version] = "3.0.11"

case platform
when "debian","ubuntu"
  set[:nginx][:dir]     = "/etc/nginx"
  set[:nginx][:log_dir] = "/var/log/nginx"
  set[:nginx][:user]    = "www-data"
  set[:nginx][:binary]  = "/usr/sbin/nginx"
else
  set[:nginx][:dir]     = "/etc/nginx"
  set[:nginx][:log_dir] = "/var/log/nginx"
  set[:nginx][:user]    = "www-data"
  set[:nginx][:binary]  = "/usr/sbin/nginx"
end

default[:nginx][:gzip] = "on"
default[:nginx][:gzip_http_version] = "1.0"
default[:nginx][:gzip_comp_level] = "2"
default[:nginx][:gzip_proxied] = "any"
default[:nginx][:gzip_types] = [
  "text/plain",
  "text/html",
  "text/css",
  "application/x-javascript",
  "text/xml",
  "application/xml",
  "application/xml+rss",
  "text/javascript"
]

default[:nginx][:keepalive]          = "on"
default[:nginx][:keepalive_timeout]  = 65
default[:nginx][:worker_processes]   = cpu[:total]
default[:nginx][:worker_connections] = 2048
default[:nginx][:server_names_hash_bucket_size] = 64

default.rb

#
# Cookbook Name:: passenger-nginx
# Recipe:: default
#
# Copyright 2011, YOUR_COMPANY_NAME
#
# All rights reserved - Do Not Redistribute
#

include_recipe "build-essential"
include_recipe "runit"

ree_version = node[:ree][:version]
nginx_version = node[:nginx][:version]
passenger_version = node[:passenger][:version]

log "using passenger version #{passenger_version}..."

remote_file "/tmp/ruby-enterprise-#{ree_version}.tar.gz" do
  source "http://rubyenterpriseedition.googlecode.com/files/ruby-enterprise-#{ree_version}.tar.gz"
  action :create_if_missing
end

node.set[:ree][:src_binary] = "/opt/ruby-enterprise-#{ree_version}/bin/ree-version"
node.set[:ruby_enterprise][:install_path] = "/opt/ruby-enterprise-#{ree_version}"
node.set[:nginx][:src_binary] = "/opt/nginx-#{nginx_version}/sbin/nginx"
node.set[:nginx][:daemon_disable]  = true

log "node app environment: #{node.app_environment}"

if ["edge"].include?(node.app_environment)
  ['libssl-dev', 'libreadline6-dev', 'libcurl4-openssl-dev', 'libcurl4-gnutls-dev'].each do |pkg|
    package pkg
  end
else
  ['libssl-dev', 'libreadline5-dev', 'libcurl4-openssl-dev', 'libcurl4-gnutls-dev'].each do |pkg|
    package pkg
  end
end

bash "compile_ree_source" do
  cwd "/tmp"
  code <<-EOH
    tar zxf ruby-enterprise-#{ree_version}.tar.gz
    cd ruby-enterprise-#{ree_version} && ./installer -a /opt/ruby-enterprise-#{ree_version} --dont-install-useful-gems
  EOH
  creates node[:ree][:src_binary]
end

passenger_version = node[:passenger][:version]

ree_gem "passenger", :version => passenger_version

remote_file "/tmp/nginx-#{nginx_version}.tar.gz" do
  source "http://nginx.org/download/nginx-#{nginx_version}.tar.gz"
  action :create_if_missing
end

bash "install_passenger_nginx" do
  cwd "/tmp"
  code <<-EOH
    tar zxf "nginx-#{nginx_version}.tar.gz"
    cd /opt/ruby-enterprise-#{ree_version}/bin
    ./passenger-install-nginx-module --nginx-source-dir=/tmp/nginx-#{nginx_version} --auto --prefix=/opt/nginx-#{nginx_version} --extra-configure-flags='--prefix=/opt/nginx-#{nginx_version} --conf-path=/etc/nginx/nginx.conf --with-http_ssl_module --with-http_gzip_static_module'
  EOH
  creates "/opt/nginx-#{nginx_version}/sbin/nginx"
end

directory node[:nginx][:log_dir] do
  mode 0755
  owner node[:nginx][:user]
  action :create
end

directory node[:nginx][:dir] do
  owner "root"
  group "root"
  mode "0755"
end

directory "#{node[:nginx][:dir]}/conf.d" do
  owner "root"
  group "root"
  mode "0755"
end

template "#{node[:nginx][:dir]}/conf.d/passenger.conf" do
  source "passenger.conf.erb"
  owner "root"
  group "root"
  mode "0755"
  variables :ree_version => ree_version, :passenger_version => passenger_version
end

%w{ sites-available sites-enabled conf.d }.each do |dir|
  directory "#{node[:nginx][:dir]}/#{dir}" do
    owner "root"
    group "root"
    mode "0755"
  end
end

%w{nxensite nxdissite}.each do |nxscript|
  template "/usr/sbin/#{nxscript}" do
    source "#{nxscript}.erb"
    mode "0755"
    owner "root"
    group "root"
  end
end

template "nginx.conf" do
  path "#{node[:nginx][:dir]}/nginx.conf"
  source "nginx.conf.erb"
  owner "root"
  group "root"
  mode "0644"
end

cookbook_file "#{node[:nginx][:dir]}/mime.types" do
  source "mime.types"
  owner "root"
  group "root"
  mode "0644"
end

runit_service "nginx"

service "nginx" do
  reload_command "sv hup nginx"
  
  subscribes :restart, resources(:bash => "install_passenger_nginx")
  subscribes :restart, resources(:cookbook_file => "#{node[:nginx][:dir]}/mime.types")
  subscribes :reload, resources(:template => "nginx.conf")
  subscribes :reload, resources(:template => "#{node[:nginx][:dir]}/conf.d/passenger.conf")
end

passenger.conf.erb

passenger_root /opt/ruby-enterprise-<%= @ree_version %>/lib/ruby/gems/1.8/gems/passenger-<%= @passenger_version %>;
passenger_ruby /opt/ruby-enterprise-<%= @ree_version %>/bin/ruby;