def METHOD_NAME(feature, container_id, image_name, image_tag):
    client = docker.from_env()
    try:
        container = client.containers.get(container_id)
        # Tag this image for given name & tag
        container.image.tag(image_name, image_tag, force=True)
        syslog.syslog(syslog.LOG_INFO,
                "Tagged image for {} with container-id={} to {}:{}".
                format(feature, container_id, image_name, image_tag))
        ret = _remove_container(client, feature)
        return ret
    except Exception as err:
        syslog.syslog(syslog.LOG_ERR, "Image tag: container:{} {}:{} failed with {}".
                format(container_id, image_name, image_tag, str(err)))
        return -1