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Avoid warning noise in logrotate.get (#56105)

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* Avoid warning noise in logrotate.get

There is no guarantee that a lookup failure is necessarily a problem,
so presenting a message to this effect as a warning has led to
confusion for some (and annoyance for others). This resolves the issue
by showing the message at the debug level.

Fixes #53988

* Adding a test for changes to logrotate.get.

* Fix pre-commit and add changelog

Co-authored-by: Gareth J. Greenaway <gareth@saltstack.com>
Co-authored-by: Megan Wilhite <mwilhite@vmware.com>
This commit is contained in:
Adam Bolte 2022-09-28 23:59:46 +10:00 • committed by GitHub
parent 784777c110
commit db5456609e
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3 changed files with 27 additions and 1 deletions
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1
changelog/53988.fixed Normal file
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@ -0,0 +1 @@
Avoid warning noise in lograte.get

2
salt/modules/logrotate.py
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@ -159,7 +159,7 @@ def get(key, value=None, conf_file=_DEFAULT_CONF):
if value:
if stanza:
return stanza.get(value, False)
_LOG.warning("Block '%s' not present or empty.", key)
_LOG.debug("Block '%s' not present or empty.", key)
return stanza

25
tests/unit/modules/test_logrotate.py
View file

@ -76,3 +76,28 @@ class LogrotateTestCase(TestCase, LoaderModuleMockMixin):
):
kwargs = {"key": "rotate", "value": "/var/log/wtmp", "setting": "2"}
self.assertRaises(SaltInvocationError, logrotate.set_, **kwargs)
def test_get(self):
"""
Test if get a value for a specific configuration line
"""
with patch(
"salt.modules.logrotate._parse_conf", MagicMock(return_value=PARSE_CONF)
):
# A single key returns the right value
self.assertEqual(logrotate.get("rotate"), 1)
# A single key returns the wrong value
self.assertNotEqual(logrotate.get("rotate"), 2)
# A single key returns the right stanza value
self.assertEqual(logrotate.get("/var/log/wtmp", "rotate"), 1)
# A single key returns the wrong stanza value
self.assertNotEqual(logrotate.get("/var/log/wtmp", "rotate"), 2)
# Ensure we're logging the message as debug not warn
with patch.object(logrotate, "_LOG") as log_mock:
res = logrotate.get("/var/log/utmp", "rotate")
self.assertTrue(log_mock.debug.called)
self.assertFalse(log_mock.warn.called)