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Endless selinux alerts in /var/log/messages on Rocky Linux 8.7/munin-node 2.0.72 #1535
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Can confirm that this issue also happen on Rocky 9.1, though it's unsure why. There are various ways the following SELinux deny occurs:
The issue might possibly be due to a Here's full outputs of the issue:--- ausearch output ---
--- /var/log/messages (similar to the original post from @bo-qeye) ---
--- sealert output ---
--- What /etc/munin/plugins looks like ---
--- Finally, the
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Describe the bug
On a Munin node, there are endless selinux ethtool warnings in /var/log/messages.
To Reproduce
Steps to reproduce the behavior:
Expected behavior
munin-node should be able to gracefully handle unused network cards.
Screenshots & Logs
From /var/log/messages:
Desktop (please complete the following information):
Additional context
My servers typically have four network interfaces. Two built-in 1Gbit, and two 10Gbit on an expansion card. Only one of the 10Gbit are in use, the rest are not connected. Deleting the symlinks for the unused network cards from
/etc/munin/plugins/
(if_eno1234
for example) makes the problem go away.The custom SELinux policy suggested in the error message does not seem to have an effect.
I'm guessing it's either a bug in the munin SELinux policy OR a bug in the code where network cards with no link are still polled.
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