logging.debug("lm for host %s: %s", host, lm)
if healthy(retrieve_from_host(host, HEALTH_CHECK_URL)):
latest_ts = max(latest_ts, lm)
logging.debug("lm for host %s: %s", host, lm)
if healthy(retrieve_from_host(host, HEALTH_CHECK_URL)):
latest_ts = max(latest_ts, lm)