prefix = "#{File.dirname(__FILE__)}/../"
rails_root = "#{prefix}/../../../"
require "#{prefix}/lib/vehicle_assembly"
before "bootstrap:cold", "bootstrap:update_cache"
after "deploy:cold", "webapp:init"
namespace :mission_control do
task :launch do
vab = VehicleAssembly::Configuration.start_countdown_for "config/cloud.rb"
vab.vehicle.machines.each do |machine|
unless machine.task.nil?
self.desc "Task defined in #{machine.class.to_s}"
self.send :task, machine.task_name, &machine.task
# run "#{machine.task_name}"
end
end
end
end
namespace :bootstrap do
desc "Bootstraps a cold instance"
task :cold do
ubuntu
apache
gems
capistrano
git
svn
webapp
passenger
mysql
sqlite
rcov
library
rmagick
library
ssl
end
task :ubuntu do
run "apt-get install ruby1.8-dev -y"
run "apt-get install gcc -y"
run "apt-get install build-essential -y"
run "ldconfig /usr/local/lib"
end
desc "Bootstraps Apache 2"
task :apache do
run "apt-get install apache2 -y"
run "apt-get install apache2-prefork-dev -y"
end
desc "Bootstraps Rubygems (including Passenger and Rails)"
task :gems do
run "apt-get install rubygems -y"
run "gem update"
run "gem update --system"
put File.read("#{prefix}/lib/deploy/gem.rb"), "/usr/bin/gem"
run "gem install passenger --no-ri --no-rdoc"
run "gem install rails --no-ri --no-rdoc"
end
desc "Bootstraps Git"
task :git do
run "apt-get install git-core -y"
end
desc "Bootstraps SVN"
task :svn do
run "apt-get install subversion -y"
end
desc "Bootstraps the web app environment"
task :webapp do
run "mkdir -p /var/rails"
end
desc "Bootstraps Apache 2 with Passenger"
task :passenger do
run "cd #{passenger_root}; rake clean apache2"
template = ERB.new File.read("#{prefix}/lib/deploy/templates/passenger.erb")
prepared = template.result(binding)
put prepared, "/etc/apache2/passenger.conf"
run "cat /etc/apache2/passenger.conf >> /etc/apache2/apache2.conf"
run "rm /etc/apache2/passenger.conf"
run "/etc/init.d/apache2 restart"
run "ldconfig /usr/local/lib"
end
desc "Bootstraps MySQL"
task :mysql do
run "export DEBIAN_FRONTEND=noninteractive; apt-get -y install mysql-server"
run "apt-get install libmysqlclient15-dev -y"
run "gem install mysql -- --with-mysql-dir=/usr/include/mysql"
end
task :library do
run "ldconfig /usr/local/lib"
end
task :sqlite do
run "gem install sqlite3-ruby"
end
task :update_cache do
run "apt-get update"
end
task :rails do
run "gem install rails"
end
task :rcov do
run "gem install rcov"
end
task :capistrano do
run "gem install capistrano"
end
task :rmagick do
run "apt-get build-dep imagemagick -y"
run "apt-get install gcc libjpeg62-dev libbz2-dev libtiff4-dev libwmf-dev libz-dev libpng12-dev libx11-dev libxt-dev libxext-dev libxml2-dev libfreetype6-dev liblcms1-dev libexif-dev perl libjasper-dev libltdl3-dev graphviz gs-gpl pkg-config -y"
run "cd /tmp; wget ftp://ftp.imagemagick.org/pub/ImageMagick/ImageMagick-6.4.9-2.tar.gz"
run "cd /tmp; tar -zxvf /tmp/ImageMagick-6.4.9-2.tar.gz"
run "cd /tmp/ImageMagick-6.4.9-2; ./configure"
run "cd /tmp/ImageMagick-6.4.9-2; make"
run "cd /tmp/ImageMagick-6.4.9-2; make install"
run "gem install rmagick"
end
task :ssl do
run "a2enmod ssl"
run "a2enmod headers"
# Transfer keys (via SFTP)
put File.read("#{rails_root}/config/ssl/server.crt"), "/etc/apache2/server.crt"
put File.read("#{rails_root}/config/ssl/server.key"), "/etc/apache2/server.key"
# Restart Apache
run "/etc/init.d/apache2 restart"
end
end
namespace :webapp do
desc "Configures Apache and Passenger for a new web app"
task :init do
template = ERB.new File.read("#{prefix}/lib/deploy/templates/apache-config.erb")
prepared = template.result(binding)
put prepared, "/etc/apache2/sites-available/#{application}"
run "ln -s /etc/apache2/sites-available/#{application} /etc/apache2/sites-enabled/000-#{application}"
symlink
set_ownership
remove_default
deploy.restart
end
task :gems do
run "export LD_LIBRARY_PATH=/usr/local/lib; cd #{deploy_to}/current; /usr/bin/rake gems:install"
end
task :symlink do
run "ln -s /var/rails/#{application}/current/public /var/www/#{application}"
end
desc "Correctly sets ownership of environment.rb for Passenger"
task :set_ownership do
run "chown www-data:www-data #{current_path}/config/environment.rb"
end
task :remove_default do
run "rm /etc/apache2/sites-enabled/000-default"
end
end
namespace :deploy do
desc "Restart Apache"
task :restart, :roles => :app, :except => { :no_release => true } do
run "/etc/init.d/apache2 restart"
end
[:start, :stop].each do |t|
desc "#{t} task is unnecessary with Passenger"
task t, :roles => :app do ; end
end
end
