28a0d3c532
Right now all scripts log in DEBUG level. This change enables only
DEBUG level if debug is also enabled for the nova service.
Change-Id: Ie58a6630877a58bec8ce763ede166997bd41f882
(cherry picked from commit 4d4263f4f1)
63 lines
1.7 KiB
Python
63 lines
1.7 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Copyright 2018 Red Hat Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
import logging
|
|
import os
|
|
import random
|
|
import subprocess
|
|
import sys
|
|
import time
|
|
|
|
random.seed()
|
|
|
|
debug = os.getenv('__OS_DEBUG', 'false')
|
|
|
|
if debug.lower() == 'true':
|
|
loglevel = logging.DEBUG
|
|
else:
|
|
loglevel = logging.INFO
|
|
|
|
logging.basicConfig(stream=sys.stdout, level=loglevel)
|
|
LOG = logging.getLogger('nova_cell_v2_discover_hosts')
|
|
|
|
iterations = 10
|
|
timeout_max = 30
|
|
nova_cfg = '/etc/nova/nova.conf'
|
|
|
|
if __name__ == '__main__':
|
|
if not os.path.isfile(nova_cfg):
|
|
LOG.error('Nova configuration file %s does not exist', nova_cfg)
|
|
sys.exit(1)
|
|
|
|
for i in range(iterations):
|
|
try:
|
|
subprocess.check_call([
|
|
'/usr/bin/nova-manage',
|
|
'cell_v2',
|
|
'discover_hosts',
|
|
'--by-service',
|
|
'--verbose'
|
|
])
|
|
sys.exit(0)
|
|
except subprocess.CalledProcessError as e:
|
|
LOG.error('Cell v2 discovery failed with exit code %d, retrying',
|
|
e.returncode)
|
|
except Exception as e:
|
|
LOG.exception('Error during host discovery')
|
|
time.sleep(random.randint(1, timeout_max))
|
|
sys.exit(1)
|
|
|
|
# vim: set et ts=4 sw=4 :
|