Problem
Watchdog is forcing your edge nodes to reboot.
Affected versions
This error affects EVE-OS version 9.7.0 and all versions prior to 8.12.3
Error messages
Devices running EVE-OS 8.11.0 show the following error.
EdgeNode 'EDGE_NODE_NAME' 'Rebooted': Reason: 'Watchdog
report for IMGA EVE version 8.11.0-D3-2022100501-km-amd64
at 2023-08-23T19:20:05+00:00: 250/run/zedagentdevinfo.touchAug 31, 2023 @ 11:56:18.672213189 info getCertsFromController succeeded; switching to long timer 86400 secondsDevices running EVE-OS 9.7.0 show the following error.
Reboot reason: Watchdog report for IMGA EVE version 9.7.0-D3-2023040501-kvm-amd64 at 2023-08-24T10:52:18+00:00: 250 /run/nim-DpcManager.touchCause
A network problem is causing the internal queue to stall and the dhcpd to hang, which causes the Watchdog to trigger a reboot.
Solution
Upgrade to EVE-OS 10.4.4 or above.