gistfile1.txt

[Tue, 04 Jan 2011 20:39:33 +0000] ERROR: Re-raising exception: NameError - uninitialized constant Sys
/tmp/chef-solo/cookbooks/rackspace/libraries/proctable.rb:25:in `getProcPid'
  /tmp/chef-solo/cookbooks/rackspace/definitions/proc.rb:26:in `block in from_file'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/mixin/recipe_definition_dsl_core.rb:50:in `instance_eval'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/mixin/recipe_definition_dsl_core.rb:50:in `method_missing'
  /tmp/chef-solo/cookbooks/rackspace/recipes/mckick.rb:16:in `from_file'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/mixin/from_file.rb:30:in `instance_eval'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/mixin/from_file.rb:30:in `from_file'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/cookbook_version.rb:337:in `load_recipe'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/mixin/language_include_recipe.rb:40:in `block in include_recipe'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/mixin/language_include_recipe.rb:27:in `each'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/mixin/language_include_recipe.rb:27:in `include_recipe'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/run_context.rb:94:in `block in load'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/run_context.rb:91:in `each'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/run_context.rb:91:in `load'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/run_context.rb:55:in `initialize'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/client.rb:84:in `new'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/client.rb:84:in `run'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/application/solo.rb:191:in `block in run_application'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/application/solo.rb:181:in `loop'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/application/solo.rb:181:in `run_application'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/lib/chef/application.rb:62:in `run'
  /opt/ruby/lib/ruby/gems/chef-0.9.8/bin/chef-solo:25:in `<top (required)>'
  /opt/ruby/lib/ruby/bin/chef-solo:19:in `load'
  /opt/ruby/lib/ruby/bin/chef-solo:19:in `<main>'

proc.rb

require 'timeout'

define :wait_on_proc, :timeout_sec => 60 do
  include_recipe "rackspace"
  begin
    Timeout::timeout(params[:timeout_sec]) do
      Gem.clear_paths
      while Rackspace.getProcPid(params[:name])
        sleep(5)
      end
    end
  rescue
    Chef::Log.warn("Process #{params[:name]} is taking too long, move along!")
    #Chef::Application.fatal!("Process #{params[:name]} is taking too long, I quit!", -8008)
  end
end

define :is_proc, :timeout_sec => 60 do
  include_recipe "rackspace"
  Gem.clear_paths
  if Rackspace.getProcPid(params[:name])
    Chef::Log.info("libcloud deployment script running.")
    Chef::Log.info("Sleeping for up to #{params[:timeout_sec]} seconds...")
    wait_on_proc params[:name] do
      timeout_sec params[:timeout_sec]
    end
  end
end

proctable.rb

begin
  require 'sys/proctable'
rescue LoadError
  Chef::Log.warn("Missing gem 'sys-proctable'")
end

begin
  include Sys
rescue NameError
  Chef::Log.warn("Missing name 'Sys'")
end

module Rackspace
  def self.getProcPid(name)
    Gem.clear_paths
    ::Sys::ProcTable.ps do |p|
      if /#{name}/ =~ p.cmdline
        return p.pid
      end
    end
  end
end