def _ensure_deleted(self, novaclient, server_id, timeout=300):
"""Wait until the Nova instance to be deleted."""
def _check_delete_complete():
return novaclient.check_delete_server_complete(server_id)
success_msg = "Delete server %s successfully." % server_id
timeout_msg = ("Failed to create server %s. Timeout waiting for "
"server to be deleted.") % server_id
utils.poll_until(_check_delete_complete,
sleep_time=CONF.default_sleep_time,
time_out=timeout or CONF.default_timeout,
success_msg=success_msg, timeout_msg=timeout_msg)
def _ensure_active(self, novaclient, server, timeout=300):
"""Wait until the Nova instance to become active."""
def _check_active():
return novaclient.check_active(server)
success_msg = "Created server %s successfully." % server.id
timeout_msg = ("Failed to create server %s. Timeout waiting for "
"server to become active.") % server.id
utils.poll_until(_check_active,
sleep_time=CONF.default_sleep_time,
time_out=timeout or CONF.default_timeout,
success_msg=success_msg, timeout_msg=timeout_msg)