if image_tag:
args.append(image_tag)
logger.info("Uploading Docker image %s", ":".join(args[1:]))
try:
arvados.commands.keepdocker.main(args, stdout=sys.stderr)
if image_tag:
args.append(image_tag)
logger.info("Uploading Docker image %s", ":".join(args[1:]))
try:
arvados.commands.keepdocker.main(args, stdout=sys.stderr)