Function wait_for_down

tests/integration/long/utils.py:160–174

(cluster, node)

def wait_for_down(cluster, node):
    log.debug("Waiting for node %s to be down", node)
    tries = 0
    addr = IP_FORMAT % node
    while tries < 100:
        host = cluster.metadata.get_host(IP_FORMAT % node)
        if not host or not host.is_up:
            log.debug("Done waiting for node %s to be down", node)
            return
        else:
            log.debug("Host is still marked up, waiting")
            tries += 1
            time.sleep(1)

    raise RuntimeError("Host {0} is not down after {1} attempts".format(addr, tries))