SoftLayerTemplateOptions options = template.getOptions().as(SoftLayerTemplateOptions.class);
options.domainName("live.org");
//options.diskType("SAN");
//options.portSpeed(10);
// multi-disk option
options.blockDevices(ImmutableSet.of(100));
//tags
options.tags(ImmutableList.of("jclouds"));
Set<? extends NodeMetadata> nodes = context.getComputeService().createNodesInGroup(name, numNodes, template);
assertEquals(numNodes, nodes.size(), "wrong number of nodes");