Last Modified: Jun 19, 2025
Affected Product(s):
F5OS Install/Upgrade, Velos
Known Affected Versions:
F5OS-C 1.6.2
Fixed In:
F5OS-C 1.8.1
Opened: Nov 18, 2024 Severity: 3-Major
If a cluster re-install is issued when only one system controller is installed in the chassis, the cluster re-install will not complete and the system will not be functional.
System will not be able to launch tenants or pass traffic.
-- Only one system controller is in a chassis, or one of the system controllers is broken. -- Re-installing the cluster via 'touch /var/omd/CLUSTER_REINSTALL'
None
The cluster orchestration layer has been update to allow K8S cluster install when one system controller is missing from the system. If the system controller is broken, but still inserted into the system the "/var/omd/FORCE_PEER_CC_MISSING" can be created on the remaining controller, and it will behave as if the broken CC has been removed from the chassis. Once the broken controller is replaced, the /var/omd/FORCE_PEER_CC_MISSING file should be removed.