RabbitMQ rolling upgrade problem

[Prabhat Roy]

Hello Team,

We are trying to upgrade the existing RabbitMQ cluster from version 3.8.14 to 3.12.13 using a rolling upgrade, one node at a time. As a part of that we are upgrading to version 3.8.35. But during the process, it was found that existing shovels are being duplicated which in turn sends duplicate messages to the queues. When we restart the shovels with the same name from GUI, those shovels disappear from GUI.

Any help would be appreciated.

Thanks,

Prabhat Roy