On RHEL6 and RHEL7 we aren’t having issues, but trying to monitor new RHEL8 servers, part of the CheckMK agent is disappearing. Yum shows that checkmk is installed. Some of the files and folders are there. If I force a reinstall, the files are there momentarily, but then a minute or two later they a…

Update. I deleted a host from CheckMK. I fully uninstalled the CheckMK agent. I installed and registered the agent, and register it for agent updates. 1 minute later, the binaries get deleted. Only CheckMK files are being deleted from the host and nothing else. We ruled out any security software. I…

Is it possible that your system has a similar problem like this here. [image] Cmk-agent-updater doesn't install new version Troubleshooting **CMK version: Checkmk Cloud Edition 2.2.0p21 **OS version: RedHat RHEL 9 ** AGENT-OS: RHEL8.9 Hello, one of our agent won’t auto…

2.3.0.p3 but I believe our other instance in another environment on 2.3.0p18 is also seeing the same behavior.

That does appear to be the issue. Werk #17093 mentions 2.3.0p15 fixes the issue. I have that version in our test instance (and in other prod environments) but I’m not seeing any option when creating the signing key to specify SHA-256. Is that just now the default and all signing keys are SHA-256? I…

Agent updater may be deleting files from CheckMK Client

Troubleshooting

andreas-doehler (Andreas) December 3, 2024, 9:21pm 3

Is it possible that your system has a similar problem like this here.

What version of CMK do you use?