Rails%203%20In%20Action

servers: ["your-server"]
[your-server] executing command
command finished
Deploy away!
The second-to-last step for the deploy:update task is to run the deploy:symlink task,
which symbolically links the new release directory to the current folder within your
deploy path (in this example, /home/ticketeeapp.com/apps/ticketee/current):
* executing `deploy:symlink'
* executing "rm -f [current_path] &&
ln -s [release_path] [current_path]
servers: ["your-server"]
[your-server] executing command
command finished
The last action of the deploy:update task is to commit the transaction that began at
the start, meaning your deploy was successful:
** transaction: commit
The absolutely final thing the deploy task does is call deploy:restart, which will touch
the tmp/restart file in your new application directory (/home/ticketeeapp.com/
apps/ticketee/current), which would restart the server if you had one running:
* executing `deploy:restart'
* executing "touch [current_path]/tmp/restart.txt"
servers: ["your-server"]
[your-server] executing command
command finished
And that’s it! Your application is deployed for the first time; however, it’s not quite
ready for prime-time usage. For starters, the application’s gems are not installed! On
your development box you will do this by running the bundle install task, but you’re
no longer in Kansas 24 or on your own development box for that matter. Bundler has
some pretty slick integration with Capistrano, which will run bundle install when
you deploy. This functionality is provided to you by a file that comes with the gem.
14.5.5 Bundling gems
You can trigger the bundle install task to happen (in a slightly different fashion
than usual) when you do a deploy by requiring the bundler/capistrano file in the config/deploy.rb
of your application, right at the top:
require 'bundler/capistrano'
You’ll also need to require RVM’s capistrano configuration so that when you do a
deploy it can locate the bundle command (provided by a gem that was installed using
an RVM-provided Ruby install), which it will need to run bundle install. At the top
of config/deploy.rb, put these lines:
$:.unshift(File.expand_path('./lib', ENV['rvm_path']))
require 'rvm/capistrano'
24 Apologies for any Kansas-based readers out there. Let me assure you, you are still (most likely) in Kansas.
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