def restart_ceph(env):
"""Restart ceph monitors to prevent time skew
Also we restart radosgw to prevent OSTF Haproxy test fails
"""
ceph_nodes = env.get_nodes_by_role('ceph-osd')
if len(ceph_nodes) == 0:
return
controllers = env.get_nodes_by_role('controller')
for node in set(controllers) | set(ceph_nodes):
with node.ssh() as remote:
remote.execute('restart ceph-all')
with controllers[0].ssh() as remote:
wait(lambda: is_ceph_time_sync(remote),
timeout_seconds=3 * 60,
sleep_seconds=5,
waiting_for='ceph services are up')
pool = dummy_mp.Pool(processes=len(controllers))
pool.map(_restart_radosgw, controllers)