Capistrano recipe for Puma start/stop/restarts

gistfile1.rb

set :shared_children, shared_children << 'tmp/sockets'

namespace :deploy do
  desc "Start the application"
  task :start, :roles => :app, :except => { :no_release => true } do
    run "cd #{current_path} && RAILS_ENV=#{stage} bundle exec puma -b 'unix://#{shared_path}/sockets/puma.sock' -S #{shared_path}/sockets/puma.state --control 'unix://#{shared_path}/sockets/pumactl.sock' >> #{shared_path}/log/puma-#{stage}.log 2>&1 &", :pty => false
  end

  desc "Stop the application"
  task :stop, :roles => :app, :except => { :no_release => true } do
    run "cd #{current_path} && RAILS_ENV=#{stage} bundle exec pumactl -S #{shared_path}/sockets/puma.state stop"
  end

  desc "Restart the application"
  task :restart, :roles => :app, :except => { :no_release => true } do
    run "cd #{current_path} && RAILS_ENV=#{stage} bundle exec pumactl -S #{shared_path}/sockets/puma.state restart"
  end

  desc "Status of the application"
  task :status, :roles => :app, :except => { :no_release => true } do
    run "cd #{current_path} && RAILS_ENV=#{stage} bundle exec pumactl -S #{shared_path}/sockets/puma.state stats"
  end
end

The start script should add -e production,
see this: puma/puma#149 (comment)

FYI puma/puma#157

My fork with vars and more clean https://gist.github.com/shtirlic/5052306
thx @joelmoss