Bug 2021499

Pushed PR: https://github.com/SSSD/sssd/pull/5862

* `master`
    * bb8da4303851642318b626aad507ab7c39f6a80d - DEBUG: avoid backtrace dups.

(In reply to Alexey Tikhonov from comment #1)
> Pushed PR: https://github.com/SSSD/sssd/pull/5862
> 
> * `master`
>     * bb8da4303851642318b626aad507ab7c39f6a80d - DEBUG: avoid backtrace dups.

https://github.com/SSSD/sssd/commit/01ff8155baea989c42664985ea939cb93beb31e7 is also related.

*** Bug 2025682 has been marked as a duplicate of this bug. ***

[root@ci-vm-10-0-102-172 ~]# rpm -q sssd
sssd-2.5.2-2.el8_5.1.x86_64

=================================== FAILURES ===================================
___________________ TestPoorManBacktrace.test_0001_bz2021196 ___________________

self = <test_poorman_backtrace.TestPoorManBacktrace object at 0x7f05301dc8e0>
multihost = <pytest_multihost.plugin.MultihostFixture object at 0x7f05301dcdc0>
backupsssdconf = None

    def test_0001_bz2021196(self, multihost, backupsssdconf):
        """
        :title: avoid duplicate backtraces
        :id: d4d8a0a0-ab90-4c8f-8087-95dc7ad3f3ae
        :bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2021196
        """
        hostname = multihost.master[0].sys_hostname
        bad_ldap_uri = "ldaps://typo.%s" % hostname
        tools = sssdTools(multihost.client[0])
        domain_params = {'ldap_uri': bad_ldap_uri}
        tools.sssd_conf('domain/%s' % ds_instance_name, domain_params)
        tools.clear_sssd_cache()
        logfile = '/var/log/sssd/sssd_nss.log'
        cmd = f'getent passwd fakeuser@{ds_instance_name}'
        multihost.client[0].run_command(cmd, raiseonerr=False)
        msg = 'BACKTRACE DUMP ENDS HERE'
        msg2 = '... skipping repetitive backtrace ...'
        pattern = re.compile(fr'{msg}')
        pattern2 = re.compile(fr'{msg2}')
        log_str1 = multihost.client[0].get_file_contents(logfile).decode('utf-8')
        multihost.client[0].run_command(f'> {logfile}')
        multihost.client[0].run_command(cmd, raiseonerr=False)
        time.sleep(2)
        log_str2 = multihost.client[0].get_file_contents(logfile).decode('utf-8')
        assert pattern.search(log_str1) and not pattern2.search(log_str1)
>       assert pattern2.search(log_str2) and not pattern.search(log_str2)
E       AssertionError: assert (None)
E        +  where None = <built-in method search of re.Pattern object at 0x7f05301c4cb0>('(2021-12-08  3:15:30): [nss] [cache_req_common_process_dp_reply] (0x0040): CR #1: Could not get account info [1432158...o [1432158212]: SSSD is offline\n********************** BACKTRACE DUMP ENDS HERE *********************************\n\n')
E        +    where <built-in method search of re.Pattern object at 0x7f05301c4cb0> = re.compile('... skipping repetitive backtrace ...').search

backupsssdconf = None
bad_ldap_uri = 'ldaps://typo.ci-vm-10-0-102-80.hosted.upshift.rdu2.redhat.com'
cmd        = 'getent passwd fakeuser@example1'
domain_params = {'ldap_uri': 'ldaps://typo.ci-vm-10-0-102-80.hosted.upshift.rdu2.redhat.com'}
hostname   = 'ci-vm-10-0-102-80.hosted.upshift.rdu2.redhat.com'
log_str1   = '(2021-12-08  3:15:07): [nss] [server_setup] (0x1f7c0): Starting with debug level = 0x0070\n(2021-12-08  3:15:28): [ns...o [1432158212]: SSSD is offline\n********************** BACKTRACE DUMP ENDS HERE *********************************\n\n'
log_str2   = '(2021-12-08  3:15:30): [nss] [cache_req_common_process_dp_reply] (0x0040): CR #1: Could not get account info [1432158...o [1432158212]: SSSD is offline\n********************** BACKTRACE DUMP ENDS HERE *********************************\n\n'
logfile    = '/var/log/sssd/sssd_nss.log'
msg        = 'BACKTRACE DUMP ENDS HERE'
msg2       = '... skipping repetitive backtrace ...'
multihost  = <pytest_multihost.plugin.MultihostFixture object at 0x7f05301dcdc0>
pattern    = re.compile('BACKTRACE DUMP ENDS HERE')
pattern2   = re.compile('... skipping repetitive backtrace ...')
self       = <test_poorman_backtrace.TestPoorManBacktrace object at 0x7f05301dc8e0>
tools      = <sssd.testlib.common.utils.sssdTools object at 0x7f05301cdc70>

src/tests/multihost/alltests/test_poorman_backtrace.py:49: AssertionError


Verified with
[root@ci-vm-10-0-102-172 ~]# rpm -q sssd
sssd-2.5.2-2.el8_5.2.x86_64


============================= test session starts ==============================
platform linux -- Python 3.9.7, pytest-3.10.1, py-1.11.0, pluggy-1.0.0 -- /usr/bin/python3
cachedir: .pytest_cache
metadata: {'Python': '3.9.7', 'Platform': 'Linux-4.18.0-305.25.1.el8_4.x86_64-x86_64-with-glibc2.33', 'Packages': {'pytest': '3.10.1', 'py': '1.11.0', 'pluggy': '1.0.0'}, 'Plugins': {'html': '1.22.1', 'metadata': '1.11.0', 'multihost': '3.4'}}
rootdir: /root/sssd/src/tests/multihost/alltests, inifile: pytest.ini
plugins: html-1.22.1, metadata-1.11.0, multihost-3.4
collecting ... collected 176 items / 175 deselected

src/tests/multihost/alltests/test_poorman_backtrace.py::TestPoorManBacktrace::test_0001_bz2021196 PASSED [100%]

--------------- generated xml file: /root/backtrace85/junit.xml ----------------
---------- generated html file: file:///root/backtrace85/report.html -----------
=============================== warnings summary ===============================

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (sssd bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2021:5228