wtam

May I ask if anyone or @damienpontifex know what is the env variable for the master host? I encounter "valueerror: if "cluster" is set in tf_config, it must have one...

@damienpontifex Thanks so much for the respond. Since BatchAI only have these env var on BatchAI, $AZ_BATCHAI_PS_HOSTS, $AZ_BATCHAI_WORKER_HOSTS & $AZ_BATCHAI_TASK_INDEX. I overcome the chief node define issueabove by manually reserve...

Stupid mistake I made on the cluster spec naming, RunConfig is trying to find worker from my worker_hosts and that why I got the ValueError. For people play around with...