Goliath + HAProxy deploy recipe

gistfile1.rb

after "deploy:update",  "deploy:cleanup"
after "deploy:update",  "foreman:export"
after "deploy:symlink", "update_haproxy_config_symlink"

namespace :deploy do
  task :stop do
    run "sudo stop goliath_app"
  end
  task :start do
    run "sudo start goliath_app"
  end
  task :restart do
    run "sudo start goliath_app || sudo restart goliath_app"
  end
end

namespace :foreman do
  desc "Export the Procfile to Ubuntu's upstart scripts"
  task :export do
    run "cd #{release_path} && sudo bundle exec foreman export upstart /etc/init -p 10000 -t config/upstart -a goliath_app -c server=4 -u deploy -l #{shared_path}/log"
  end
  
  desc "Start the application services"
  task :start do
    sudo "start goliath_app"
  end

  desc "Stop the application services"
  task :stop do
    sudo "stop goliath_app"
  end
end

task :update_haproxy_config_symlink do
  run "#{sudo} rm -f /etc/haproxy/haproxy.cfg"
  run "#{sudo} ln -s #{release_path}/config/haproxy.cfg /etc/haproxy/haproxy.cfg"
  run "#{sudo} /etc/init.d/haproxy reload"
end