distributed-task-processor/docker-compose.yml at main · achraf059/distributed-task-processor · GitHub

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# Coordinator + three workers in separate containers.
#   docker compose up --build
# Then from the host:
#   ./scripts/client.sh submit sleep --milliseconds 30000
#   docker compose kill worker-1        # watch the job get reassigned
# Job state persists in the named volume across coordinator restarts.

services:
  coordinator:
    build:
      context: .
      target: coordinator
    ports:
      - "7070:7070"   # worker protocol
      - "7071:7071"   # client protocol
    command: ["--database", "/data/coordinator.db"]
    volumes:
      - coordinator-data:/data

  worker-1:
    build:
      context: .
      target: worker
    command: ["--coordinator-host", "coordinator", "--id", "worker-1"]
    depends_on:
      - coordinator

  worker-2:
    build:
      context: .
      target: worker
    command: ["--coordinator-host", "coordinator", "--id", "worker-2"]
    depends_on:
      - coordinator

  worker-3:
    build:
      context: .
      target: worker
    command: ["--coordinator-host", "coordinator", "--id", "worker-3"]
    depends_on:
      - coordinator

volumes:
  coordinator-data: