Last Modified: Oct 19, 2025
Affected Product(s):
BIG_IP_NEXT(SPK) SPK
Known Affected Versions:
1.7.9, 1.7.10, 1.7.11
Opened: Jun 27, 2024 Severity: 3-Major
The configmap is used by f5ingress controller to persist TMM specific config assignments like selfIP, snatIP and more. The configmap data could be out of sync with the state of the system.
If f5ingress is restarted while persistmap is stale, duplication of selfips and snat routes can occur.
Multiple TMM pod scaling events are occurring in quick succession, such that their processing overlaps. And then f5ingress is restarted before it is able to get persistmap back in sync.
The Product Engineering (PE) team and Professional Services (PS) team are working on enhancing Kubernetes cron job script to identify error conditions involving duplicate config, which could help recover from bad state. Please contact F5 for cron job script.
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