# File lib/fog/profitbricks/requests/compute/create_volume.rb, line 76
        def create_volume(datacenter_id, options = {})
          response = Excon::Response.new
          response.status = 202

          if options[:size] == nil
            raise Excon::Error::HTTPStatus, "Attribute 'size' is required"
          end

          if datacenter = data[:datacenters]['items'].find do |attrib|
            attrib['id'] == datacenter_id
          end

            datacenter['version'] += 1 if datacenter['version']
          else
            raise Excon::Error::HTTPStatus, 'Resource does not exist'
          end

          volume_id = Fog::UUID.uuid

          volume = {
            'id' => volume_id,
            'type'      => 'volume',
            'href'      => "https=>//api.profitbricks.com/rest/v2/datacenters/#{datacenter['id']}/volumes/#{volume_id}",
            'metadata'  => {
              'createdDate' => '2015-03-18T19=>00=>51Z',
              'createdBy'         => 'test@stackpointcloud.com',
              'etag'              => 'c4a2fde6ba91a038ff953b939cc21efe',
              'lastModifiedDate'  => '2015-03-18T19=>00=>51Z',
              'lastModifiedBy'    => 'test@stackpointcloud.com',
              'state'             => 'AVAILABLE'
            },
            'properties' => {
              'name' => options[:name],
              'type'                => options[:type],
              'size'                => options[:size],
              'image'               => options[:image],
              'availabilityZone'    => options[:availabilityZone],
              'bus'                 => 'VIRTIO',
              'licenceType'         => 'OTHER',
              'cpuHotPlug'          => 'true',
              'cpuHotUnplug'        => 'false',
              'ramHotPlug'          => 'false',
              'ramHotUnplug'        => 'false',
              'nicHotPlug'          => 'true',
              'nicHotUnplug'        => 'true',
              'discVirtioHotPlug'   => 'true',
              'discVirtioHotUnplug' => 'true',
              'discScsiHotPlug'     => 'false',
              'discScsiHotUnplug'   => 'false',
              'deviceNumber'        => 1
            },
            'datacenter_id' => datacenter['id']
          }

          data[:volumes]['items'] << volume

          response.body = volume
          response
        end