带有Docker

Question

我花了一整天的时间试图弄清楚如何将我的独立mongod转换为副本集，并且失败了。这就是我在不复制的情况下这样做的方式。

docker-compose.yaml

volumes:
    mongo.data:

services:
    mongo:
        image: ${COMPOSE_PROJECT_NAME}/mongo
        container_name: ${COMPOSE_PROJECT_NAME}.mongo.docker
        restart: unless-stopped
        build:
            context: .
            dockerfile: ./mongo.Dockerfile
        env_file: envs/mongo.env
        volumes:
            - mongo.data:/data/db
        ports:
            - 127.0.0.1:${MONGO_PORT}:${MONGO_PORT}
        networks:
            - network

networks:
    network:
        driver: bridge

Mongo.dockerfile

FROM mongo:6.0

ENV MONGO_PORT=27017

EXPOSE $MONGO_PORT

HEALTHCHECK CMD echo 'db.runCommand("ping").ok' | mongosh 127.0.0.1:$MONGO_PORT/test --quiet || exit 1

ENTRYPOINT docker-entrypoint.sh mongod --port $MONGO_PORT

然后我正在使用这样的URL连接：

mongodb://${env('MONGO_USERNAME')}:${env('MONGO_PASSWORD')}@${env('MONGO_HOST')}:${env('MONGO_PORT')}/${env('MONGO_DATABASE')}?authSource=admin

如果有人能帮助我，我会很感激。

docker-compose.yaml：

Answer 1

services:
  mongo:
    image: mongo
    command: ['--replSet', 'rs0', '--bind_ip_all', '--port', '27017']
    ports:
      - 27017:27017
    extra_hosts:
      - 'host.docker.internal:host-gateway'
    healthcheck:
      test: echo "try { rs.status() } catch (err) { rs.initiate({_id:'rs0',members:[{_id:0,host:'host.docker.internal:27017'}]}) }" | mongosh --port 27017 --quiet
      interval: 5s
      timeout: 30s
      start_period: 0s
      start_interval: 1s
      retries: 30
    volumes:
      - 'mongo_data:/data/db'
      - 'mongo_config:/data/configdb'

volumes:
  mongo_data:
  mongo_config:

.env：MONGODB_URI="mongodb://localhost:27017/db-name?replicaSet=rs0"

和 - >

docker-compose up --wait

这些设置正在我的Nestjs Project

MoreInfo =>链接：

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