bundle install doesn't work from capistrano

Question

I want to deploy my simple rails 4.0 application via capistrano 3.0.

I use bundler 1.3.5 so I add capistrano-bundler gem to integ

Answer 1

Simple solution and working on all Capistrano 3 versions:

gem 'rvm1-capistrano3', require: false

In Capfile add

require 'rvm1/capistrano3'

https://github.com/rvm/rvm1-capistrano3

Answer 2

gem install bundler 

is what I needed to run on my deploy user in order for Capistrano's:

/usr/local/rvm/bin/rvm 2.4.0 do bundle install --path /var/www/hivebench-api/shared/bundle --without development test --deployment --quiet

to pass!

Answer 3

In my case, I changed config/deploy.rb's set :log_level, :info to set :log_level, :debug, which showed me "Can not find GEMFILE." This suggested that bundle was running with the wrong working directory, so I changed

before "deploy:assets:precompile", "deploy:bundle_install"
desc "Bundle install for RVMs sake"
task :bundle_install do
  on roles(:app) do
    execute "/u0/jrepenni/.rvm/bin/rvm 2.1.0@akiary do /u0/jrepenni/.rvm/gems/ruby-2.1.0@global/bin/bundle install"
  end
end

to

before "deploy:assets:precompile", "deploy:bundle_install"
desc "Bundle install for RVMs sake"
task :bundle_install do
  on roles(:app) do
    execute "cd #{release_path} && /u0/jrepenni/.rvm/bin/rvm 2.1.0@akiary do /u0/jrepenni/.rvm/gems/ruby-2.1.0@global/bin/bundle install"
  end
end

(note the added "cd")