如何在另一个docker镜像配置中获取和设置一个容器的IP地址？

Question

I have below sample docker-compose yml

version: '3'
services:
  spark-master:
    image: bde2020/spark-master:2.4.4-hadoop2.7
    container_name: spark-master
    ports:
      - "8080:8080"
      - "7077:7077"
    environment:
      - INIT_DAEMON_STEP=setup_spark
  spark-worker-1:
    image: bde2020/spark-worker:2.4.4-hadoop2.7
    container_name: spark-worker-1
    depends_on:
      - spark-master
    ports:
      - "8081:8081"
    environment:
      - "SPARK_MASTER=spark://spark-master:7077"
      - SPARK_CONTAINDER_IP = **here i want the ip address of above spark master**

is it possible? can anyone please help me

Update : we can get container ID using below command

docker ps --format "{{.ID}}" --filter "dockerhost"

but am not getting use this command return values and assign it to environment variable

Answer 1

as I said in the comments:

your another compose works just fine, maybe your worker started faster than your master therefore you get the exceptions , see docs.docker.com/compose/startup-order

other solution could be use fix IP adresses in your compose for your services:

myservice:
    container_name: mycon
    image: some:image
    networks:
       mynet:
          ipv4_address: 172.28.1.10

networks:
    mynet:
      ipam:
        driver: default
        config:
          - subnet: 172.28.0.0/16