spark-stop

name	spark-stop
description	Stop vLLM, Ray, and containers on dual DGX Spark
allowed-tools	Bash(ssh *) Bash(docker *) Bash(source *) Read

Stop DGX Spark Infrastructure

Prerequisites

Source the environment configuration:

source playbooks/dual-dgx-spark-setup/.env

Steps

1. Stop Ray on both nodes:

   ssh -t $SPARK1_HOST "docker exec $CONTAINER_NAME ray stop" &
   ssh -t $SPARK2_HOST "docker exec $CONTAINER_NAME ray stop" &
   wait
   

2. Stop and remove containers:

   ssh -t $SPARK1_HOST "docker stop $CONTAINER_NAME && docker rm $CONTAINER_NAME" &
   ssh -t $SPARK2_HOST "docker stop $CONTAINER_NAME && docker rm $CONTAINER_NAME" &
   wait
   

3. Verify cleanup with /spark-status