Merge pull request #3410 from brandondunne/openstack_bdm_v2_add_volume_size

[Openstack|Servers|Create] Allow :volume_size in block_device_mapping_v2

lib/fog/openstack/requests/compute/create_server.rb

@@ -66,6 +66,7 @@ module Fog
                 'device_name'           => mapping[:device_name],
                 'source_type'           => mapping[:source_type],
                 'uuid'                  => mapping[:uuid],
+                'volume_size'           => mapping[:volume_size],
               }
             end
           elsif (block_device_mapping = options['block_device_mapping'])

tests/openstack/requests/compute/server_tests.rb

@@ -84,6 +84,7 @@ Shindo.tests('Fog::Compute[:openstack] | server requests', ['openstack']) do
         :source_type           => "volume",
         :destination_type      => "volume",
         :delete_on_termination => true,
+        :volume_size           => 20
       }, {
         :boot_index            => 1,
         :uuid                  => @volume2_id,
@@ -91,6 +92,7 @@ Shindo.tests('Fog::Compute[:openstack] | server requests', ['openstack']) do
         :source_type           => "volume",
         :destination_type      => "volume",
         :delete_on_termination => true,
+        :volume_size           => 10
       }]
       data = compute.create_server("test", nil, @flavor_id, "block_device_mapping_v2" => volume_data).body['server']
       @server_id = data['id']