sharding mogodb using docker container :docker-compose MongoDB Error: network error while attempting to run command 'isMaster' on host

Question

我正在尝试分片 mongodbs。在使用路由器连接时，我复制了配置服务器和 shards.But，我得到 "Error: network error while attempting to run command 'isMaster' on host '127.0.0.1:60001'"。我试过但仍然遇到同样的错误。我是 mongodb

的新手

我正在为每个 mongo 个实例使用 docker 个容器这是 .yaml 文件

""""

version: '3'

services:

  cfgsvr1:
    container_name: cfgsvr1
    image: mongo
    command: mongod --configsvr --replSet cfgrs --port 27017 --dbpath /data/db
    ports:
      - 40001:27017
    volumes:
      - cfgsvr1:/data/db

  cfgsvr2:
    container_name: cfgsvr2
    image: mongo
    command: mongod --configsvr --replSet cfgrs --port 27017 --dbpath /data/db
    ports:
      - 40002:27017
    volumes:
      - cfgsvr2:/data/db

  cfgsvr3:
    container_name: cfgsvr3
    image: mongo
    command: mongod --configsvr --replSet cfgrs --port 27017 --dbpath /data/db
    ports:
      - 40003:27017
    volumes:
      - cfgsvr3:/data/db

volumes:
  cfgsvr1: {}
  cfgsvr2: {}
  cfgsvr3: {}

version: '3'

services:

  mongos:
    container_name: mongos
    image: mongo
    command: mongos --bind_ip_all --port 27017 --configdb cfgrs/cfgsvr3:27017,cfgsvr2:27017,cfgsvr1:27017
    ports:
      - 60001:27017


version: '3'

services:

  shard1svr1:
    container_name: shard1svr1
    image: mongo
    command: mongod --shardsvr --replSet shard1rs --port 27017 --dbpath /data/db
    ports:
      - 50001:27017
    volumes:
      - shard1svr1:/data/db

  shard1svr2:
    container_name: shard1svr2
    image: mongo
    command: mongod --shardsvr --replSet shard1rs --port 27017 --dbpath /data/db
    ports:
      - 50002:27017
    volumes:
      - shard1svr2:/data/db

  shard1svr3:
    container_name: shard1svr3
    image: mongo
    command: mongod --shardsvr --replSet shard1rs --port 27017 --dbpath /data/db
    ports:
      - 50003:27017
    volumes:
      - shard1svr3:/data/db

volumes:
  shard1svr1: {}
  shard1svr2: {}
  shard1svr3: {}




version: '3'

services:

  shard2svr1:
    container_name: shard2svr1
    image: mongo
    command: mongod --shardsvr --replSet shard2rs --port 27017 --dbpath /data/db
    ports:
      - 50004:27017
    volumes:
      - shard2svr1:/data/db

  shard2svr2:
    container_name: shard2svr2
    image: mongo
    command: mongod --shardsvr --replSet shard2rs --port 27017 --dbpath /data/db
    ports:
      - 50005:27017
    volumes:
      - shard2svr2:/data/db

  shard2svr3:
    container_name: shard2svr3
    image: mongo
    command: mongod --shardsvr --replSet shard2rs --port 27017 --dbpath /data/db
    ports:
      - 50006:27017
    volumes:
      - shard2svr3:/data/db

volumes:
  shard2svr1: {}
  shard2svr2: {}
  shard2svr3: {}

"""" 我的 ubuntu 版本是 18.04 我的数据库版本是 3.6.3 我的 shell 版本是 3.6.3 日志

mongos    | 2019-12-19T09:14:24.527+0000 I  CONNPOOL [ReplicaSetMonitor-TaskExecutor] Connecting to cfgsvr3:27017
mongos    | 2019-12-19T09:14:24.527+0000 I  CONNPOOL [ReplicaSetMonitor-TaskExecutor] Connecting to cfgsvr1:27017
mongos    | 2019-12-19T09:14:24.536+0000 W  NETWORK  [ReplicaSetMonitor-TaskExecutor] Unable to reach primary for set cfgrs
mongos    | 2019-12-19T09:14:25.027+0000 I  CONNPOOL [ReplicaSetMonitor-TaskExecutor] Connecting to cfgsvr2:27017
mongos    | 2019-12-19T09:14:25.033+0000 W  NETWORK  [ReplicaSetMonitor-TaskExecutor] Unable to reach primary for set cfgrs
mongos    | 2019-12-19T09:14:25.539+0000 W  NETWORK  [ReplicaSetMonitor-TaskExecutor] Unable to reach primary for set cfgrs

Answer 1

在没有“configsvr: true”的情况下复制 config server 时发现错误和

sh.addShard("shard_replica/shard1,shard2,shard3")
sh.addShard("shard_replica2/shard4,shard5,shard6")






version: '2'
services:
  shard1:
    container_name: shard1
    image: mongo
    command: mongod --shardsvr --replSet shard_replica --dbpath /data/db --port 27017 --bind_ip 0.0.0.0
    ports:
      - 40001:27017
    environment:
      TERM: xterm
    expose:
      - "27017"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /home/Chinmay/Documents/Chinmay/learn-mongodb/new/data1:/data/db
  shard2:
    container_name: shard2
    image: mongo
    command: mongod --shardsvr --replSet shard_replica --dbpath /data/db --port 27017 --bind_ip 0.0.0.0
    environment:
      TERM: xterm
    ports:
      - 40002:27017
    expose:
      - "27017"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /home/Chinmay/Documents/Chinmay/learn-mongodb/new/data2:/data/db
  shard3:
    container_name: shard3
    image: mongo
    command: mongod --shardsvr --replSet shard_replica --dbpath /data/db --port 27017 --bind_ip 0.0.0.0
    environment:
      TERM: xterm
    ports:
      - 40003:27017
    expose:
      - "27017"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /home/Chinmay/Documents/Chinmay/learn-mongodb/new/data3:/data/db
  cfg1:
    container_name: cfg1 
    image: mongo
    command: mongod --configsvr --replSet conf_replica --dbpath /data/db --port 27017 --bind_ip 0.0.0.0
    environment:
      TERM: xterm
    ports:
      - 50001:27017
    expose:
      - "27017"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /home/Chinmay/Documents/Chinmay/learn-mongodb/new/config1:/data/db
  cfg2:
    container_name: cfg2
    image: mongo
    command: mongod --configsvr --replSet conf_replica --dbpath /data/db --port 27017 --bind_ip 0.0.0.0
    ports:
      - 50002:27017
    expose:
      - "27017"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /home/Chinmay/Documents/Chinmay/learn-mongodb/new/config2:/data/db
  cfg3:
    container_name: cfg3
    image: mongo
    command: mongod --configsvr --replSet conf_replica --dbpath /data/db --port 27017 --bind_ip 0.0.0.0
    environment:
      TERM: xterm
    ports:
      - 50003:27017
    expose:
      - "27017"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /home/Chinmay/Documents/Chinmay/learn-mongodb/new/config3:/data/db

  shard4:
    container_name: shard4
    image: mongo
    command: mongod --shardsvr --replSet shard_replica2 --dbpath /data/db --port 27017 --bind_ip 0.0.0.0
    ports:
      - 30001:27017
    environment:
      TERM: xterm
    expose:
      - "27017"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /home/Chinmay/Documents/Chinmay/learn-mongodb/new/data4:/data/db

  shard5:
    container_name: shard5
    image: mongo
    command: mongod --shardsvr --replSet shard_replica2 --dbpath /data/db --port 27017 --bind_ip 0.0.0.0
    environment:
      TERM: xterm
    ports:
      - 30002:27017
    expose:
      - "27017"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /home/Chinmay/Documents/Chinmay/learn-mongodb/new/data5:/data/db

  shard6:
    container_name: shard6
    image: mongo
    command: mongod --shardsvr --replSet shard_replica2 --dbpath /data/db --port 27017 --bind_ip 0.0.0.0
    environment:
      TERM: xterm
    ports:
      - 30003:27017
    expose:
      - "27017"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /home/Chinmay/Documents/Chinmay/learn-mongodb/new/data6:/data/db


  mongos:
    container_name: mongos
    image: mongo
    depends_on:
      - cfg1
      - cfg2
      - cfg3
      - shard1
      - shard2
      - shard3
      - shard4
      - shard5
      - shard6

    command: mongos --configdb conf_replica/cfg1:27017,cfg2:27017,cfg3:27017 --port 27017 --bind_ip 0.0.0.0
    environment:
      TERM: xterm
    ports:
      - 27019:27017
    expose:
      - "27017"
    volumes:
      - /etc/localtime:/etc/localtime:ro

sharding mogodb using docker container :docker-compose MongoDB Error: network error while attempting to run command 'isMaster' on host

sharding mogodb using docker container :docker-compose MongoDB Error: network error while attempting to run command 'isMaster' on host

sharding

mongodb

ubuntu-18.04