config/deploy-sample.rb

   1 set :application, 'my_app_name'
   2 set :repo_url, 'git@example.com:me/my_repo.git'
   3
   4 # ask :branch, proc { `git rev-parse --abbrev-ref HEAD`.chomp }
   5 set :branch, 'master'
   6
   7 set :default_stage, 'production'
   8
   9 set :deploy_to, '/var/www/my_app'
  10 set :scm, :git
  11
  12 set :format, :pretty
  13 # set :log_level, :debug
  14 # set :pty, true
  15
  16 set :linked_files, %w{config/database.yml config/initializers/secret_token.rb}
  17 set :linked_dirs, %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}
  18
  19 set :default_env, { path: "/opt/ruby/bin:$PATH" }
  20 set :keep_releases, 5
  21
  22 namespace :deploy do
  23
  24   desc 'Restart application'
  25   task :restart do
  26     on roles(:app), in: :sequence, wait: 5 do
  27       # Your restart mechanism here, for example:
  28       execute :touch, release_path.join('tmp/restart.txt')
  29     end
  30   end
  31
  32   after :restart, :clear_cache do
  33     on roles(:web), in: :groups, limit: 3, wait: 10 do
  34       # Here we can do anything such as:
  35       # within release_path do
  36       #   execute :rake, 'cache:clear'
  37       # end
  38     end
  39   end
  40
  41   after :finishing, 'deploy:cleanup'
  42
  43 end