POST /v1.0/1234/instances HTTP/1.1
User-Agent: python-example-client
Host: ord.databases.api.rackspacecloud.com
X-Auth-Token: d6cafa5b-e0c7-4ab8-948e-7c95f2acd031
Accept: application/xml
Content-Type: application/xml

<?xml version="1.0" ?>
<instance flavorRef="https://ord.databases.api.rackspacecloud.com/v1.0/1234/flavors/1" name="xml_rack_instance" xmlns="http://docs.openstack.org/database/api/v1.0">
	<databases>
		<database character_set="utf8" collate="utf8_general_ci" name="sampledb"/>
		<database name="nextround"/>
	</databases>
	<users>
		<user name="demouser" password="demopassword">
			<databases>
				<database name="sampledb"/>
			</databases>
		</user>
	</users>
	<volume size="2"/>
</instance>