Class: TP::RoleReplace

Inherits:
Chef::Knife
  • Object
show all
Defined in:
lib/chef/knife/replace.rb

Instance Method Summary collapse

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/replace.rb', line 37

def run
  search_role = config[:search_role]
  #search_role = @name_args

  s = TP::search('role', "#{search_role}*")
  s.map do |host|
    node = Chef::Node.load(host)

    list = node.run_list
    ui.msg("Here is the current run_list: #{list}")

    begin

      new_list = list.map do |ele|
        if rest.get_rest("/roles/#{config[:new_role]}")
          if ele == "role[#{config[:old_role]}]"
            "role[#{config[:new_role]}]"
          else
            "#{ele}"
          end
        end
      end

      ui.msg("Fixing up the run_list!\n")
      ui.msg("Here is the modified run_list: #{new_list}")

      node.run_list(new_list)
      node.save

      if $?.success?
        ui.msg("Node run_list has been saved on #{host}.")
      else
        ui.fatal("Node run_list has been NOT saved on #{host}!")
      end

    rescue Net::HTTPServerException 
      ui.fatal("Role: '#{config[:new_role]}' was not found on the server. Did you upload it?")
    end 
  end
end