flink

tee flink.yml <<- 'EOF'

version: "2.2"
services:
  jobmanager:
    image: flink:1.15.4-scala_2.12
    ports:
      - "8081:8081"
    command: jobmanager
    environment:
      - |
        FLINK_PROPERTIES=
        jobmanager.rpc.address: jobmanager        

  taskmanager:
    image: flink:1.15.4-scala_2.12
    depends_on:
      - jobmanager
    command: taskmanager
    scale: 1
    environment:
      - |
        FLINK_PROPERTIES=
        jobmanager.rpc.address: jobmanager
        taskmanager.numberOfTaskSlots: 2        
  sql-client:
    image: flink:1.15.4-scala_2.12
    command: bin/sql-client.sh
    depends_on:
      - jobmanager
    environment:
      - |
        FLINK_PROPERTIES=
        jobmanager.rpc.address: jobmanager        
EOF