Shuffling Node Labels

[Emory Penney]

Hi,

I am trying to find a solution to a sort of strange problem.  I've noticed Jenkins picks nodes of a given label in the same order every time.  Our nodes each have one executor on them so we can spread our builds and tests across multiple nodes but this means that one of our testers is running a majority of the tests.  We would like to be able to "shuffle" the node labels, and get a more even spread of tests across the systems in the pool.  It would help us more easily determine if test failures are isolated to one particular tester or all systems of the same configuration.

Does anyone know of a plugin to do this?  Or some other way?