try {
KeystoneApi keystoneApi = api(server.getUrl("/").toString(), "openstack-keystone");
TenantAdminApi tenantAdminApi = keystoneApi.getTenantAdminApi().get();
UpdateTenantOptions updateTenantOptions = UpdateTenantOptions.Builder
.description("jclouds-description-modified").enabled(false).name("jclouds-tenant-modified");
Tenant updatedTenant = tenantAdminApi.update("t1000", updateTenantOptions);
assertNotNull(updatedTenant);
assertEquals(updatedTenant.getId(), "t1000");
assertEquals(server.getRequestCount(), 3);
assertAuthentication(server);
assertExtensions(server);
RecordedRequest updateTenantRequest = server.takeRequest();