SeaweedFS Cluster - Swarm stack on 3 nodes

seaweedfs-stack.yml

version: "3.7"

services:
  master1:
    image: chrislusf/seaweedfs:latest
    hostname: master1
    ports:
      - 9333:9333
    networks:
      - seaweed-net
    volumes:
      - seaweed-master-vol:/data
    command: "master -ip=master1 -port=9333 -peers=master1:9333,master2:9334,master3:9335 -defaultReplication=002"
    deploy:
      restart_policy:
        condition: any
        delay: 5s
      placement:
        constraints:
          - node.hostname == server01

  master2:
    image: chrislusf/seaweedfs:latest
    hostname: master2
    ports:
      - 9334:9333
    networks:
      - seaweed-net
    volumes:
      - seaweed-master-vol:/data
    command: "master -ip=master2 -port=9333 -peers=master1:9333,master2:9333,master3:9335 -defaultReplication=002"
    deploy:
      restart_policy:
        condition: any
        delay: 5s
      placement:
        constraints:
          - node.hostname == server02

  master3:
    image: chrislusf/seaweedfs:latest
    hostname: master3
    ports:
      - 9335:9333
    networks:
      - seaweed-net
    volumes:
      - seaweed-master-vol:/data
    command: "master -ip=master3 -port=9333 -peers=master1:9333,master2:9334,master3:9333 -defaultReplication=002"
    deploy:
      restart_policy:
        condition: any
        delay: 5s
      placement:
        constraints:
          - node.hostname == server03

  volume1:
    image: chrislusf/seaweedfs:latest
    hostname: volume1
    ports:
      - 8080:8080
    networks:
      - seaweed-net
    volumes:
      - seaweed-storage-vol:/data
    command: '-v=2 volume -ip=volume1 -port=8080 -max=5 -mserver="master1:9333,master2:9334,master3:9335" -dataCenter=dc1 -rack=rack1'
    deploy:
      restart_policy:
        condition: any
        delay: 5s
      placement:
        constraints:
          - node.hostname == server01

  volume2:
    image: chrislusf/seaweedfs:latest
    hostname: volume2
    ports:
      - 8081:8080
    networks:
      - seaweed-net
    volumes:
      - seaweed-storage-vol:/data
    command: '-v=2 volume -ip=volume2 -port=8080 -max=5 -mserver="master1:9333,master2:9334,master3:9335" -dataCenter=dc1 -rack=rack1'
    deploy:
      restart_policy:
        condition: any
        delay: 5s
      placement:
        constraints:
          - node.hostname == server02

  volume3:
    image: chrislusf/seaweedfs:latest
    hostname: volume3
    ports:
      - 8082:8080
    networks:
      - seaweed-net
    volumes:
      - seaweed-storage-vol:/data
    command: '-v=2 volume -ip=volume3 -port=8080 -max=5 -mserver="master1:9333,master2:9334,master3:9335" -dataCenter=dc1 -rack=rack1'
    deploy:
      restart_policy:
        condition: any
        delay: 5s
      placement:
        constraints:
          - node.hostname == server03

  filer1:
    image: chrislusf/seaweedfs:latest
    hostname: filer1
    ports:
      - 8881:8888
    networks:
      - seaweed-net
    volumes:
      - seaweed-filer-vol:/data
    command: '-v=4 filer -master="master1:9333,master2:9334,master3:9335"'
    deploy:
      restart_policy:
        condition: any
        delay: 5s
      placement:
        constraints:
          - node.hostname == server01

  filer2:
    image: chrislusf/seaweedfs:latest
    hostname: filer2
    ports:
      - 8882:8888
    networks:
      - seaweed-net
    volumes:
      - seaweed-filer-vol:/data
    command: '-v=4 filer -master="master1:9333,master2:9334,master3:9335"'
    deploy:
      restart_policy:
        condition: any
        delay: 5s
      placement:
        constraints:
          - node.hostname == server02

  filer3:
    image: chrislusf/seaweedfs:latest
    hostname: filer3
    ports:
      - 8883:8888
    networks:
      - seaweed-net
    volumes:
      - seaweed-filer-vol:/data
    command: '-v=4 filer -master="master1:9333,master2:9334,master3:9335"'
    deploy:
      restart_policy:
        condition: any
        delay: 5s
      placement:
        constraints:
          - node.hostname == server03

networks:
  seaweed-net:
    external: true
    name: seaweed-net

volumes:
  # "driver: local" is implied on all the nodes:
  # docker volume create --driver local --opt type=none --opt o=bind --opt device=/path/to/seaweed/master seaweed-master-vol
  # docker volume create --driver local --opt type=none --opt o=bind --opt device=/path/to/seaweed/storage seaweed-storage-vol
  # docker volume create --driver local --opt type=none --opt o=bind --opt device=/path/to/seaweed/filer seaweed-filer-vol
  seaweed-master-vol:
    name: seaweed-master-vol

  seaweed-storage-vol:
    name: seaweed-storage-vol

  seaweed-filer-vol:
    name: seaweed-filer-vol