shutil.copyfile(uc_fetch_img, uc_image)
# prep undercloud with required packages
uc_builder.add_upstream_packages(uc_image)
+ uc_builder.inject_calipso_installer(APEX_TEMP_DIR, uc_image)
# add patches from upstream to undercloud and overcloud
logging.info('Adding patches to undercloud')
patches = deployment.determine_patches()