openstack/swift
Code Issues Proposed changes

Merge "container-updater: log LockTimeout exceptions at INFO, not ERROR"

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This commit is contained in:
Zuul 2018-05-30 18:14:54 +00:00 committed by Gerrit Code Review
commit 56aeb20f98
2 changed files with 10 additions and 13 deletions
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7
swift/container/updater.py
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@ -239,9 +239,10 @@ class ContainerUpdater(Daemon):
broker = ContainerBroker(dbfile, logger=self.logger)
try:
info = broker.get_info()
except LockTimeout:
self.logger.exception("Failed to get container info for %s",
dbfile)
except LockTimeout as e:
self.logger.info(
"Failed to get container info (Lock timeout: %s); skipping.",
str(e))
return
# Don't send updates if the container was auto-created since it
# definitely doesn't have up to date statistics.

16
test/unit/container/test_updater.py
View File

@ -160,22 +160,18 @@ class TestContainerUpdater(unittest.TestCase):
os.mkdir(containers_dir)
subdir = os.path.join(containers_dir, 'subdir')
os.mkdir(subdir)
cb = ContainerBroker(os.path.join(subdir, 'hash.db'), account='a',
container='c')
db_file = os.path.join(subdir, 'hash.db')
cb = ContainerBroker(db_file, account='a', container='c')
cb.initialize(normalize_timestamp(1), 0)
timeout = exceptions.LockTimeout(10)
timeout = exceptions.LockTimeout(10, db_file)
timeout.cancel()
with mock.patch('swift.container.updater.ContainerBroker.get_info',
side_effect=timeout):
cu.run_once()
log_lines = self.logger.get_lines_for_level('error')
self.assertTrue(log_lines)
self.assertIn('Failed to get container info ', log_lines[0])
self.assertIn('devices/sda1/containers/subdir/hash.db', log_lines[0])
self.assertIn('LockTimeout (10s)', log_lines[0])
self.assertFalse(log_lines[1:])
self.assertEqual(1, len(mock_dump_recon.mock_calls))
log_lines = self.logger.get_lines_for_level('info')
self.assertIn('Failed to get container info (Lock timeout: '
'10 seconds: %s); skipping.' % db_file, log_lines)
@mock.patch('swift.container.updater.dump_recon_cache')
@mock.patch('swift.container.updater.ContainerUpdater.process_container',