Last Modified: Apr 28, 2025
Affected Product(s):
BIG_IP_NEXT(SPK) SPK
Fixed In:
1.7.9
Opened: Jun 28, 2024 Severity: 2-Critical
If there is a RabbitMQ communication failure, then the controller will not be able to gather the license information. The controller will not configure TMMs, thereby rendering the instance nonfunctional.
F5Ingress is not able to push the configuration to TMM because it cannot communicate with CWC through RabbitMQ. As a result, TMM is unable to process traffic.
The Cluster Wide Controller (CWC) lost connectivity with RabbitMQ and license status is not sent to F5Ingress.
Restart CWC pod.
The F5Ingress reads license status from a secret to fetch license information when RabbitMQ is down.