puppet rvm ruby install

messages

Oct  5 17:21:15 qa-bacin-app01 puppet-agent[25933]: Reopening log files
Oct  5 17:21:15 qa-bacin-app01 puppet-agent[25933]: Starting Puppet client version 2.7.6
Oct  5 17:23:11 qa-bacin-app01 puppet-agent[25933]: (/Stage[main]/Bacin/Rvm_system_ruby[ruby-1.9.3-p194]/ensure) created
Oct  5 17:23:13 qa-bacin-app01 puppet-agent[25933]: (/Stage[main]/Bacin/Rvm_gemset[ruby-1.9.3-p194@bacin]/ensure) created
Oct  5 17:23:14 qa-bacin-app01 puppet-agent[25933]: Could not match /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/yaml.rb:56:in `<top (required)>':
Oct  5 17:23:14 qa-bacin-app01 puppet-agent[25933]: Could not match It seems your ruby installation is missing psych (for YAML output).
Oct  5 17:23:14 qa-bacin-app01 puppet-agent[25933]: Could not match To eliminate this warning, please install libyaml and reinstall your ruby.
Oct  5 17:23:18 qa-bacin-app01 puppet-agent[25933]: Could not match /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/yaml.rb:56:in `<top (required)>':
Oct  5 17:23:18 qa-bacin-app01 puppet-agent[25933]: Could not match It seems your ruby installation is missing psych (for YAML output).
Oct  5 17:23:18 qa-bacin-app01 puppet-agent[25933]: Could not match To eliminate this warning, please install libyaml and reinstall your ruby.
Oct  5 17:23:18 qa-bacin-app01 puppet-agent[25933]: (/Stage[main]/Bacin/Rvm_gem[ruby-1.9.3-p194@bacin/bundler]/ensure) ensure changed '1.2.1' to '1.2.0'
Oct  5 17:23:18 qa-bacin-app01 puppet-agent[25933]: (/Stage[main]/Newrelic-monitor/Exec[newrelic-package]/returns) executed successfully
Oct  5 17:23:19 qa-bacin-app01 puppet-agent[25933]: Finished catalog run in 121.41 seconds

[root@qa-bacin-app01 ~]# rpm -qa | grep libyaml
libyaml-0.1.2-3.el5
libyaml-0.1.2-3.el5
libyaml-devel-0.1.2-3.el5
libyaml-devel-0.1.2-3.el5
[root@qa-bacin-app01 ~]# 

rvm_system_ruby.rb

Puppet::Type.type(:rvm_system_ruby).provide(:rvm) do
  desc "Ruby RVM support."

  commands :rvmcmd => "/usr/local/rvm/bin/rvm"

  def create
    rvmcmd "install", resource[:name], "--disable-binary"
  end

  def destroy
    rvmcmd "uninstall", resource[:name]
  end

  def exists?
    begin
      rvmcmd("list", "strings").split("\n").any? do |line|
        line =~ Regexp.new(Regexp.escape(resource[:name]))
      end
    rescue Puppet::ExecutionFailure => detail
      raise Puppet::Error, "Could not list RVMs: #{detail}"
    end

  end

  def default_use
    begin
      rvmcmd("list", "default", "string").split("\n").any? do |line|
        line =~ Regexp.new(Regexp.escape(resource[:name]))
      end
    rescue Puppet::ExecutionFailure => detail
      raise Puppet::Error, "Could not list default RVM: #{detail}"
    end
  end

  def default_use=(value)
    rvmcmd "--default", "use", resource[:name] if value
  end
end