编写docker-compose.yml
参照:https://github.com/docker-flink/examples/blob/master/docker-compose.yml
version: "2.1"
services:
jobmanager:
image: flink:1.14.4-scala_2.11
expose:
- "6123"
ports:
- "18081:8081"
command: jobmanager
environment:
- JOB_MANAGER_RPC_ADDRESS=jobmanager
taskmanager:
image: flink:1.14.4-scala_2.11
expose:
- "6121"
- "6122"
depends_on:
- jobmanager
command: taskmanager
links:
- "jobmanager:jobmanager"
environment:
- JOB_MANAGER_RPC_ADDRESS=jobmanager
scale: 2 #指定TaskManager的数量
在docker-compose.yml所有目录执行以下命令:
docker-comp