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ceph-volume: log: be more robust, report back to config

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Signed-off-by: Alfredo Deza <adeza@redhat.com>
This commit is contained in:
Alfredo Deza 2017-06-22 15:36:34 -04:00
parent 3c576f91a7
commit f291b321c7
1 changed files with 18 additions and 8 deletions
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26
src/ceph-volume/ceph_volume/log.py
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@ -1,23 +1,33 @@
from datetime import datetime
import logging
import os
from ceph_volume import config
BASE_FORMAT = "[%(name)s][%(levelname)-6s] %(message)s"
FILE_FORMAT = "[%(asctime)s]" + BASE_FORMAT
def setup(config=None):
def setup(config=None, name='ceph-volume.log'):
# if a non-root user calls help or other no-sudo-required command the
# logger will fail to write to /var/lib/ceph/ so this /tmp/ path is used as
# a fallback
tmp_log_file = os.path.join('/tmp/', name)
root_logger = logging.getLogger()
log_path = config.get('--log-path', '/var/log/ceph/')
if not os.path.exists(log_path):
raise RuntimeError('configured ``--log-path`` value does not exist: %s' % log_path)
date = datetime.strftime(datetime.utcnow(), '%Y-%m-%d')
log_file = os.path.join(log_path, 'ceph-volume-%s.log' % date)
# The default path is where all ceph log files are, and will get rotated by
# Ceph's logrotate rules.
default_log_path = os.environ.get('CEPH_VOLUME_LOG_PATH', '/var/log/ceph/')
log_path = config.get('--log-path', default_log_path)
log_file = os.path.join(log_path, 'ceph-volume.log')
root_logger.setLevel(logging.DEBUG)
# File Logger
fh = logging.FileHandler(log_file)
config['log_path'] = log_file
try:
fh = logging.FileHandler(log_file)
except (OSError, IOError):
config['log_path'] = tmp_log_file
fh = logging.FileHandler(tmp_log_file)
fh.setLevel(logging.DEBUG)
fh.setFormatter(logging.Formatter(FILE_FORMAT))