Support for Multiple Separate TPU Worker Groups per RayCluster #467
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* Support for multiple seperate TPU workergroups per RayCluster * Add namespace to slice struct, logs, and comments * Added unit tests for getReplicaIndex and getNextWorkerID * added two more test cases for edge cases * Fixed comments
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This PR adds support for multiple worker groups that request TPUs (both single-host and multi-host) in the same Ray Cluster. This PR was tested by manually creating a RayCluster with single-host, multi-host, single-slice, and multi-slice worker groups and verifying that all were injected with the correct
TPU_NAME,TPU_WORKER_ID,replicaIndex, andTPU_WORKER_HOSTNAMES.This PR also adds unit tests for
getReplicaIndexandgetNextWorkerID, these tests can be run usinggo testfrom the applications/ray/kuberay-tpu-webhook folder.