Rvm install chef-solo

rvm-install-chef-solo

#!/bin/bash

# Install RVM
\curl -L https://get.rvm.io | sudo bash -s stable

# Add user to a group
# Todo: Remove hardcoding
sudo usermod -a -G rvm ubuntu

# Trying to avoid logout / login part here
newgrp rvm <<FOO

source "/usr/local/rvm/scripts/rvm"

# Install ruby
command rvm install 1.9.3

# Switch to currently installed ruby
rvm use 1.9.3

# Install chef
command gem install --no-rdoc --no-ri chef

FOO

# Run chef-solo on server
[[ -s "/usr/local/rvm/scripts/rvm" ]] && source "/usr/local/rvm/scripts/rvm"
sudo chef-solo -c solo.rb -j solo.json

Getting errors like this

ruby-1.9.3-p286 - #configure
ruby-1.9.3-p286 - #download
ruby-1.9.3-p286 - #extract
tar: ruby-1.9.3-p286: Cannot mkdir: Permission denied
tar: ruby-1.9.3-p286: Cannot mkdir: Permission denied
tar: ruby-1.9.3-p286/bin: Cannot mkdir: No such file or directory
tar: ruby-1.9.3-p286: Cannot mkdir: Permission denied
tar: ruby-1.9.3-p286/bin/testrb: Cannot open: No such file or directory
tar: ruby-1.9.3-p286: Cannot mkdir: Permission denied
tar: ruby-1.9.3-p286/bin/ri: Cannot open: No such file or directory
tar: ruby-1.9.3-p286: Cannot mkdir: Permission denied
tar: ruby-1.9.3-p286/bin/rake: Cannot open: No such file or directory
tar: ruby-1.9.3-p286: Cannot mkdir: Permission denied
tar: ruby-1.9.3-p286/bin/erb: Cannot open: No such file or directory
tar: ruby-1.9.3-p286: Cannot mkdir: Permission denied
tar: ruby-1.9.3-p286/bin/ruby: Cannot open: No such file or directory
tar: ruby-1.9.3-p286: Cannot mkdir: Permission denied
tar: ruby-1.9.3-p286/bin/gem: Cannot open: No such file or directory

ruby-1.9.3-p286 - #configure
ruby-1.9.3-p286 - #download
ruby-1.9.3-p286 - #extract
ruby-1.9.3-p286 - #validate
ruby-1.9.3-p286 - #setup
'ruby' was not found, cannot install rubygems unless ruby is present (Do you have an RVM ruby installed & selected?)
Saving wrappers to '/usr/local/rvm/bin'.
ruby-1.9.3-p286 - #importing default gemsets (/usr/local/rvm/gemsets/)

http://wiki.opscode.com/display/chef/Troubleshooting+and+Technical+FAQ#TroubleshootingandTechnicalFAQ-MayIuseRVMtoinstallRubyand%2ForRubyGemsthatthechefclientrunsunder%3F