4: docker 安装flink 1.14

1: docker pull flink

2:   创建文件 docker-compose.yml，内容如下：

version: "2.1"
services:
  jobmanager:
    image: ${FLINK_DOCKER_IMAGE_NAME:-flink}
    expose:
      - "6123"
    ports:
      - "8081:8081"
    command: jobmanager

      volumes:
        - C:/flink-1.14.2/lib:/opt/flink/lib

    environment:
      - JOB_MANAGER_RPC_ADDRESS=jobmanager

  taskmanager:
    image: ${FLINK_DOCKER_IMAGE_NAME:-flink}
    expose:
      - "6121"
      - "6122"
    depends_on:
      - jobmanager
    command: taskmanager
    links:
      - "jobmanager:jobmanager"
    environment:
      - JOB_MANAGER_RPC_ADDRESS=jobmanager

3:   docker-compose build

    docker-compose up -d --force-recreate

4:  访问 http://localhost:8081/#/overview