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Created attachment 1767705[details]
Proposed fix (pure backport)
Description of problem:
Please backport Commit https://github.com/rsyslog/rsyslog/commit/c19ced96646fe6d7b18a35fa030ea3de7e6d25a8 to RHEL7's rsyslog.
When customers have "large" groups (150 users is enough, which isn't that large ...), rsyslog fails to execute actions having conditions on the group with following message:
-------- 8< ---------------- 8< ---------------- 8< ---------------- 8< --------
parameter 'XXX': ID for group testgrp could not be found
-------- 8< ---------------- 8< ---------------- 8< ---------------- 8< --------
I tested that backporting the commit above is sufficient.
Version-Release number of selected component (if applicable):
rsyslog-8.24.0-57.el7_9.x86_64
How reproducible:
Always
Steps to Reproduce:
1. Create 150 users in a group
# groupadd testgrp
# for i in {1..150}; do adduser -G testgrp testuser${i}; done
2. Create an action conditioned by the group
# echo '*.* action(type="omfile" FileCreateMode="0644" fileOwner="testuser1" fileGroup="testgrp" File="/tmp/logging")' > /etc/rsyslog.d/10.conf
3. Restart rsyslog
Actual results:
Error message above and log /tmp/logging not being updated
Expected results:
No failure
Additional info:
Patch in attachment.
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 (rsyslog 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-2021:2312