无法使用RVM Capistrano部署应用

Question

First, I have development app rails on ubuntu using rvm 1.15.8 (stable) by wayne, and I will deploy to my vps.

Here's history of build rails app on my vps :

1. Install rvm using user "user" on my vps, I tried from this , and here's is rvm info

    [user@myhost ~]$ rvm info ruby-1.9.3-p392: system: uname: "Linux mydomain.com 2.6.32-358.6.1.el6.i686 #1 SMP Tue Apr 2 3 18:13:20 UTC 2013 i686 i686 i386 GNU/Linux" system: "centos/6.4/i386" bash: "/bin/bash => GNU bash, version 4.1.2(1)-release (i386-redhat-l inux-gnu)" zsh: " => not installed" rvm: version: "rvm 1.19.6 (stable) by Wayne E. Seguin <wayneeseguin@gmail.co m>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]" updated: "16 hours 9 minutes 44 seconds ago" ruby: interpreter: "ruby" version: "1.9.3p392" date: "2013-02-22" platform: "i686-linux" patchlevel: "2013-02-22 revision 39386" full_version: "ruby 1.9.3p392 (2013-02-22 revision 39386) [i686-linux]" homes: gem: "/usr/local/rvm/gems/ruby-1.9.3-p392" ruby: "/usr/local/rvm/rubies/ruby-1.9.3-p392" binaries: ruby: "/usr/local/rvm/rubies/ruby-1.9.3-p392/bin/ruby" irb: "/usr/local/rvm/rubies/ruby-1.9.3-p392/bin/irb" gem: "/usr/local/rvm/rubies/ruby-1.9.3-p392/bin/gem" rake: "/usr/local/rvm/gems/ruby-1.9.3-p392/bin/rake" environment: PATH: "/usr/local/rvm/gems/ruby-1.9.3-p392/bin:/usr/local/rvm/gems/r uby-1.9.3-p392@global/bin:/usr/local/rvm/rubies/ruby-1.9.3-p392/bin:/usr/local/r vm/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/user/bin" GEM_HOME: "/usr/local/rvm/gems/ruby-1.9.3-p392" GEM_PATH: "/usr/local/rvm/gems/ruby-1.9.3-p392:/usr/local/rvm/gems/ruby- 1.9.3-p392@global" MY_RUBY_HOME: "/usr/local/rvm/rubies/ruby-1.9.3-p392" IRBRC: "/usr/local/rvm/rubies/ruby-1.9.3-p392/.irbrc" RUBYOPT: "" gemset: "" 

2. I'm using kloxo control panel for my vps with directory root on /home/admin/myapp/public

3. I will deploy, and here's deploy.rb

 require "bundler/capistrano" require "rvm/capistrano" server "xxx.xxx.xxx.xxx", :web, :app, :db, primary: true set :bundle_cmd, "/usr/local/rvm/gems/ruby-1.9.3-p392@global" set :bundle_dir, "/usr/local/rvm/gems/ruby-1.9.3-p392" set :rvm_ruby_string, EVN['GEM_HOME'].gsub(/.*\\?/,"") set :rvm_type, :user set :default_environment, { 'PATH' => "/usr/local/rvm/gems/ruby-1.9.3-p392/bin:/usr/local/rvm/gems/r uby-1.9.3-p392@global/bin:/usr/local/rvm/rubies/ruby-1.9.3-p392/bin:/usr/local/r vm/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/user/bin", 'RUBY_VERSION' => 'ruby 1.9.3', 'GEM_HOME' => "/usr/local/rvm/gems/ruby-1.9.3-p392", 'GEM_PATH' => "/usr/local/rvm/gems/ruby-1.9.3-p392:/usr/local/rvm/gems/ruby- 1.9.3-p392@global", 'BUNDLE_PATH' => "/usr/local/rvm/gems/ruby-1.9.3-p392" } set :application, "myapp" set :user, "user" set :deploy_to, "/home/admin/#{application}" set :deploy_via, :remote_cache set :use_sudo, false set :scm, "git" set :repository, "git@github.com:myuser/#{application}.git" set :branch, "master" default_run_options[:pty] = true ssh_options[:forward_agent] = true after "deploy", "deploy:cleanup" # keep only the 

I try run cap deploy:setup , I got an error

executing "mkdir -p /home/admin/myapp /home/admin/myapp/release /home/admin/myapp/shared /home/admin/myapp/shared/system /home/admin/myapp/shared/log /home/admin/myapp/shared/pids"
   servers: ["xxx.xxx.xxx.xx"]
Password:
   [xxx.xxx.xxx.xxx] executing command
** [out :: xxx.xxx.xxx.xxx] env : /home/user/.rvm/bin/rvm-shell: No such file or directory
failed : "env PATH: .........etc"

Could you please help me correct my steps and my code ?

Answer 1

Try moving the require for rvm-capistrano to the end of the file. I recently did this as well.

When you are using rvm you don't need to set the bundle cmd, bundle_dir, or default_environment (unless maybe you are doing it for something else?.

It also looks like you are trying to detect the ruby version you are using locally to use in your deployment, to do that set :rvm_ruby_string, :local is all you need

Answer 2

For me,

set :rvm_ruby_string, :local #doesn't work

didn't work. I had to use explicit version:

set :rvm_ruby_string, "2.1.2" #works

• capistrano (2.15.5)
• rvm-capistrano (1.5.2)