# File lib/fog/rackspace/requests/compute_v2/attach_volume.rb, line 5 def attach_volume(server_id, volume_id, device) data = { 'volumeAttachment' => { 'volumeId' => volume_id } } data['volumeAttachment']['device'] = device if device request( :body => Fog::JSON.encode(data), :expects => [200], :method => 'POST', :path => "servers/#{server_id}/os-volume_attachments" ) end