Symptoms:
Workload clusters using Antrea CNI and TKR 1.24.11 will experience a crash on the antrea-ovs container once per approximately 24 hours.
The logging for the antrea-ovs container will look similar to the following:
[YYYY-MM-DDTHH:MM:SS] stdout F [[MM;SS][YYYY-MM-DDTHH:MM:SS] [0;32mINFO [0;36mantrea-ovs[0m]: Starting ovsdb-server
[YYYY-MM-DDTHH:MM:SS] stdout F Starting ovsdb-server.
[YYYY-MM-DDTHH:MM:SS] stdout F Configuring Open vSwitch system IDs.
[YYYY-MM-DDTHH:MM:SS] stderr F /usr/share/openvswitch/scripts/ovs-ctl: line 46: hostname: command not found
[YYYY-MM-DDTHH:MM:SS] stdout F Enabling remote OVSDB managers.
[YYYY-MM-DDTHH:MM:SS] stdout F [MM;SS][YYYY-MM-DDTHH:MM:SS] [0;32mINFO [0;36mantrea-ovs[0m]: Started ovsdb-server
[YYYY-MM-DDTHH:MM:SS] stdout F [[MM;SS][YYYY-MM-DDTHH:MM:SS] [0;32mINFO [0;36mantrea-ovs[0m]: Starting ovs-vswitchd
[YYYY-MM-DDTHH:MM:SS] stdout F [[MM;SS][YYYY-MM-DDTHH:MM:SS] [0;32mINFO [0;36mantrea-ovs[0m]: ovs-vswitchd set hw-offload to false
[YYYY-MM-DDTHH:MM:SS] stdout F Starting ovs-vswitchd.
[YYYY-MM-DDTHH:MM:SS] stderr F /usr/share/openvswitch/scripts/ovs-ctl: line 46: hostname: command not found
[YYYY-MM-DDTHH:MM:SS] stdout F Enabling remote OVSDB managers.
[YYYY-MM-DDTHH:MM:SS] stdout F [[MM;SS][YYYY-MM-DDTHH:MM:SS] [0;32mINFO [0;36mantrea-ovs[0m]: Started ovs-vswitchd
[YYYY-MM-DDTHH:MM:SS] stdout F [[MM;SS][YYYY-MM-DDTHH:MM:SS] [0;32mINFO [0;36mantrea-ovs[0m]: Started the loop that checks OVS status every 30 seconds
[YYYY-MM-DDTHH:MM:SS] stderr F error: failed to compress log /var/log/openvswitch/ovs-vswitchd.log.1