create-services.sh

#!/usr/bin/env fish

dmenv manager

docker network create --driver overlay spark

docker service create --name spark-master \
  --env SPARK_MASTER_URL=spark://spark-master:7077 \
  --network spark \
  --constraint "node.role != manager" \
  $REGISTRY/spark \
  master

docker service create --name spark-workers \
  --env SPARK_MASTER_URL=spark://spark-master:7077 \
  --network spark \
  --constraint "node.role != manager" \
  --replicas 2 \
  $REGISTRY/spark \
  worker

docker service create --name proxy \
  --network spark \
  --constraint "node.role == manager" \
  --publish 80:80 \
  proxy:1