如何在docker中运行服务 从docker网络编译到外部

Question

我有一个应用程序，运行在docker，它是mongodb和我建立从我的docker组成，但我只能在docker内运行它，不能从我的本地主机运行，这是我的docker组成。

version: "3.7"

services:
  mongodb01:
    image: "bitnami/mongodb:4.2"
    hostname: mongodb01.dev.com
    ports:
      - 27017:27017
    restart: always
    environment:
      - MONGODB_ADVERTISED_HOSTNAME=mongodb01.dev.com
      - MONGODB_REPLICA_SET_MODE=primary
      - MONGODB_REPLICA_SET_NAME=rs0
      - MONGODB_ROOT_PASSWORD=password123
      - MONGODB_REPLICA_SET_KEY=replicasetkey123
      - MONGODB_ENABLE_DIRECTORY_PER_DB=yes
    volumes:
      - "mongodb01_data:/bitnami/mongodb"
    networks:
      mongodb:
        aliases:
          - mongodb01.dev.com

  mongodb02:
    image: "bitnami/mongodb:4.2"
    hostname: mongodb02.dev.com
    ports:
      - 27018:27018
    restart: always
    depends_on:
      - mongodb01
    environment:
      - MONGODB_ADVERTISED_HOSTNAME=mongodb02.dev.com
      - MONGODB_REPLICA_SET_MODE=secondary
      - MONGODB_REPLICA_SET_NAME=rs0
      - MONGODB_PRIMARY_HOST=mongodb01.dev.com
      - MONGODB_PRIMARY_ROOT_PASSWORD=password123
      - MONGODB_REPLICA_SET_KEY=replicasetkey123
      - MONGODB_ENABLE_DIRECTORY_PER_DB=yes
      - MONGODB_PORT_NUMBER=27018
    volumes:
      - "mongodb02_data:/bitnami/mongodb"
    networks:
      mongodb:
        aliases:
          - mongodb02.dev.com

  mongodb03:
    image: "bitnami/mongodb:4.2"
    hostname: mongodb03.dev.com
    ports:
      - 27019:27019
    restart: always
    depends_on:
      - mongodb02
    environment:
      - MONGODB_ADVERTISED_HOSTNAME=mongodb03.dev.com
      - MONGODB_REPLICA_SET_MODE=secondary
      - MONGODB_REPLICA_SET_NAME=rs0
      - MONGODB_PRIMARY_HOST=mongodb01.dev.com
      - MONGODB_PRIMARY_ROOT_PASSWORD=password123
      - MONGODB_REPLICA_SET_KEY=replicasetkey123
      - MONGODB_ENABLE_DIRECTORY_PER_DB=yes
      - MONGODB_PORT_NUMBER-27019
    volumes:
      - "mongodb03_data:/bitnami/mongodb"
    networks:
      mongodb:
        aliases:
          - mongodb03.dev.com

volumes:
  mongodb01_data:
  mongodb02_data:
  mongodb03_data:

networks:
  mongodb:

我试图建立mongodb replicaset，但我喜欢从我的localhost mongo运行它，它如何能使可能吗？

Answer 1

要想在本地主机上运行它，你需要暴露端口。

ports:
      - 27017:27017

到你的服务。看看这个 岗位