Add a packet loss test framework for cluster bus to improve its robustness

[xingbowang]

The problem/use-case that the feature addresses

Cluster bus is a distributed system gossip protocol. It comes with a lot of failure mode due to its distributed aspect. It would be great if we have some kind of fuzzy testing with random packet loss to validate its robustness. We could also use a modeling language, such P modeling https://github.com/p-org/P to model its protocol to validate this correctness and its ability to converge within certain timeout.

Description of the feature

I want to make cluster bus protocol more robust.

Alternatives you've considered

Not that I am aware of.

Additional information

None