poll_ceph.py

import json
import subprocess
import time

not_healthy = True
iterations = 0  # Make this configurable
# Loop here until timeout is reached
while not_healthy:
  if iterations > 60:
    # It's been 10 minutes.  Continue on.
    break
  out = subprocess.check_output(['ceph','-s', '--format=json'])
  j = json.loads(out)
  j['health']['summary']
  if not j['health']['summary']:
    time.sleep(10) # Try again in 10 seconds.  # Also make this configurable.
    iterations = iterations + 1
    continue
  else:
    not_healthy = False