update_ld_library_paths.rb

def update_ld_library_paths
  db_carts = [ 'postgresql-9.2', 'mysql-5.5' ]
  Application.where({"scalable" => true}).each do |app|
    if app.component_instances.any? { |c| db_carts.include?(c.component_name) }
      begin
        app.execute_connections
      rescue => e
        puts "Failed to execute_connections for #{app._id} (ERR: #{e.message})"
      end
    end
  end
end