#!/bin/bash

for host in node1.fqdn.com node2.fqdn.com node3.fqdn.com; do

  while ceph -s | grep -q HEALTH_WARN; do
    echo HEATH_WARN
    sleep 5s
  done

  osds="$(ceph osd tree | sed -n "/host ${host}/,/host/p" | sed -n 's/.*\(osd.[0-9]\+\).*/\1/p')"
  for osd in ${osds}; do ceph osd out ${osd}; done;
done