ComputeServiceContext context = ContextBuilder.newBuilder("rackspace-cloudservers-us")
.credentials(identity, credential)
.overrides(overrides)
.buildView(ComputeServiceContext.class);
computeService = context.getComputeService();
nova = context.unwrap();
Template template = computeService.templateBuilder().smallest().build();
NodeMetadata nodeMetadata = computeService.createNodesInGroup("jclouds-reverse-dns-test", 1, template).iterator().next();
serverId = nodeMetadata.getId();
serverURI = nodeMetadata.getUri();