CMK version: Checkmk Enterprise Edition 2.4.0p16
OS version: Appliance v1.7.13
Error message:
| Exceptions |
|---|
Scheduling report in background failed:
More information can be found in ~/var/log/web.log
| Progress info |
|---|
Generating report...
2025-12-02 17:12:04,384 [40] [cmk.web.reporting 34060] Scheduling report in background failed:
Scheduling report in background failed:
In the web.log, their is nothing usefull except;
2025-12-02 17:40:13,893 [40] [cmk.gui.fields.definitions 3693672] No such attribute: cmk_agent_connection
Mine findings:
- Reporting are failing with more 20+ hosts are used.
- Report PDF that worked was 34 pages (19 hosts). Host 20 didn’t fit somehow
- Failing host has no issues when using it as a single host for reporting.
- Table size settings is changed from 100 to 1000. Didn’t solve my issue
I didn’t find any other settings that might cause this.
Reporting did work before we upgrade.