["ec2", "openstack", "static"].each do |provider|
  begin
    require_relative provider

    provider_stub_path = File.expand_path("../#{provider}_stub.rb", __FILE__)

    if DevopsService.debug? && File.exists?(provider_stub_path)
      require provider_stub_path
    end
  rescue LoadError => e
    puts "Can not load provider '#{provider}': " + e.message
  end
end