GA for creating and cleaning instances

tools/aws_benchmarking/pserver.sh.template

@@ -1 +1,2 @@
-nvidia-docker run -i -e "TRAINING_ROLE=PSERVER"  -e "PSERVER_HOSTS={PSERVER_HOSTS}" {DOCKER_IMAGE}
+#!/bin/bash
+nvidia-docker run -p {PSERVER_PORT}:{PSERVER_PORT} -e "TRAINING_ROLE=PSERVER"  -e "PSERVER_HOSTS={PSERVER_HOSTS}" {DOCKER_IMAGE}

tools/aws_benchmarking/trainer.sh.template

@@ -1 +1,2 @@
-nvidia-docker run -i -e "TRAINER_INDEX={TRAINER_INDEX}" -e "TRAINING_ROLE=TRAINER"  -e "PSERVER_HOSTS={PSERVER_HOSTS}" {DOCKER_IMAGE}
+#!/bin/bash 
+nvidia-docker run -e "TRAINER_INDEX={TRAINER_INDEX}" -e "TRAINING_ROLE=TRAINER"  -e "PSERVER_HOSTS={PSERVER_HOSTS}" {DOCKER_IMAGE}