Docker Swarm中NATS-Streaming集群第三个节点启动失败求助

计划在三台服务器上通过Docker Swarm部署NATS-Streaming集群，但仅成功启动2个节点，docker service ls输出显示有一个节点状态异常。

故障节点启动日志提示RAFT状态相关的启动失败问题。

docker-stack.yml配置 #

version: "3.8"

networks:
    network:
      driver: overlay
      attachable: true

services:

    nats-streaming-1:
      logging:
          options:
            max-size: "100m" 
      command:
        - "-sc"
        - "/etc/stan.conf"
        - "--cluster"
        - "nats://0.0.0.0:6222"
        - "--cluster_id"
        - $NATS_CLUSTER_NAME
        - "--clustered"
        - "--cluster_bootstrap"
        - "--cluster_log_path"
        - /data/log
        - "--cluster_node_id"
        - nats-streaming-1
        - "--cluster_raft_logging"
        - "--debug"
        - "--dir"
        - /data/msg
        - "--http_port"
        - "8222"
        - "--port"
        - "4222"
        - "--store"
        - file
        - "--stan_debug"
        - "--hb_interval"
        - $NATS_HB_INTERVAL
        - "--hb_fail_count"
        - "$NATS_HB_FAIL_COUNT"
        - "--hb_timeout"
        - "$NATS_HB_TIMEOUT"
        - "-mc"
        - "$NATS_STAN_MAX_CHNS"
        - "-mm"
        - "$NATS_STAN_MAX_MSGS"
        - "-mb"
        - "$NATS_MAX_BYTES"
      image: "nats-streaming:0.25.5"
      networks:
          network:
      ports:
        - "$NATS_PORT1:4222"
        - "$NATS_HTTP_PORT1:8222"
      volumes:
        - "nats-streaming-1:/data"
        - "./stan.conf:/etc/stan.conf"
      deploy:
        placement:
            max_replicas_per_node: 1
            constraints: [node.hostname == alex-swarm-3a]
    nats-streaming-2:
      logging:
          options:
            max-size: "100m" 
      command:
        - "-sc"
        - "/etc/stan.conf"
        - "--cluster"
        - "nats://0.0.0.0:6222"
        - "--cluster_id"
        - $NATS_CLUSTER_NAME
        - "--clustered"
        - "--cluster_log_path"
        - /data/log
        - "--cluster_node_id"
        - nats-streaming-2
        - "--cluster_raft_logging"
        - "--debug"
        - "--dir"
        - /data/msg
        - "--http_port"
        - "8222"
        - "--port"
        - "4222"
        - "--store"
        - file
        - "--stan_debug"
        - "--routes"
        - "nats://nats-streaming-1:6222"
        - "--hb_interval"
        - $NATS_HB_INTERVAL
        - "--hb_fail_count"
        - "$NATS_HB_FAIL_COUNT"
        - "--hb_timeout"
        - "$NATS_HB_TIMEOUT"
        - "-mc"
        - "$NATS_STAN_MAX_CHNS"
        - "-mm"
        - "$NATS_STAN_MAX_MSGS"
        - "-mb"
        - "$NATS_MAX_BYTES"
      image: "nats-streaming:0.25.5"
      ports:
        - "$NATS_PORT2:4222"
        - "$NATS_HTTP_PORT2:8222"
      volumes:
        - "nats-streaming-2:/data"
        - "/home/master/stan.conf:/etc/stan.conf"
      networks:
          network:
      deploy:
        placement:
          max_replicas_per_node: 1
          constraints: [node.hostname == alex-swarm-3b]
    nats-streaming-3:
      logging:
          options:
            max-size: "100m" 
      command:
        - "-sc"
        - "/etc/stan.conf"
        - "--cluster"
        - "nats://0.0.0.0:6222"
        - "--cluster_id"
        - $NATS_CLUSTER_NAME
        - "--clustered"
        - "--cluster_log_path"
        - /data/log
        - "--cluster_node_id"
        - nats-streaming-3
        - "--cluster_raft_logging"
        - "--debug"
        - "--dir"
        - /data/msg
        - "--http_port"
        - "8222"
        - "--port"
        - "4222"
        - "--store"
        - file
        - "--stan_debug"
        - "--routes"
        - "nats://nats-streaming-1:6222"
        - "--hb_interval"
        - $NATS_HB_INTERVAL
        - "--hb_fail_count"
        - "$NATS_HB_FAIL_COUNT"
        - "--hb_timeout"
        - "$NATS_HB_TIMEOUT"
        - "-mc"
        - "$NATS_STAN_MAX_CHNS"
        - "-mm"
        - "$NATS_STAN_MAX_MSGS"
        - "-mb"
        - "$NATS_MAX_BYTES"
      image: "nats-streaming:0.25.5"
      networks:
        - network
      ports:
        - "$NATS_PORT3:4222"
        - "$NATS_HTTP_PORT3:8222"
      volumes:
        - "nats-streaming-3:/data"
        - "/home/master/stan.conf:/etc/stan.conf"
      deploy:
        placement:
            max_replicas_per_node: 1
            constraints: [node.hostname == alex-swarm-3c]

volumes:
  nats-streaming-1:
  nats-streaming-2:
  nats-streaming-3:

官方文档说明 #

这是因为服务器恢复了流式传输状态（由-dir指定，位于已挂载的卷中），但未恢复RAFT特定状态，该状态默认存储在以集群ID命名的目录中，相对于启动可执行文件的当前目录。在容器环境中，容器停止后这些数据会丢失。

已为/data目录挂载了卷，并将--cluster_log_path设置为'/data/log'，但问题仍未解决。

内容的提问来源于stack exchange，提问作者Кирилл Сыроежкин