[MongoDB] Install and config MongoDB is so easy on Docker.

mkdir /mongo-db

cat docker-compose.yaml 
version: '3.3'
services:
  mongo-db:
    image: mongo:4.0.5
    hostname: mongo-db
    container_name: mongo-db
    expose:
      - "27017"
    ports:
      - "27017:27017"
    command: --bind_ip_all --smallfiles
    volumes:
      - ./mongo-db:/data
  mongoclient:
    image: mongoclient/mongoclient:2.2.0
    container_name: mongoclient
    hostname: mongoclient
    depends_on:
      - mongo-db
    ports:
      - 3000:3000
    environment:
      MONGO_URL: "mongodb://mongo-db:27017"
      PORT: 3000
    expose:
      - "3000"

Plugin MongoDB:
https://www.confluent.io/hub/mongodb/kafka-connect-mongodb

docker exec -it mongo-db bash
mongo

show datatabase trong mongodb
show dbs

tạo database mới:
use todo

Giờ tạo collection and document

> db.newtodo.insertOne({"name": "Nimtechnology", age:2, past_clubs: ["Istio", "Kafka-connect", "K8s"], "isRetired": false})

Tạo xong mà báo như dưới là ok đã tạo thành công.

{
	"acknowledged" : true,
	"insertedId" : ObjectId("621340e947a838658186b5f5")
}

Liệt kê các document trong collection newtodo

db.newtodo.find()

Để json trong đẹp hơn thì gõ:
db.newtodo.find().pretty()

WARN Failed to resume change stream: The $changeStream stage is only supported on replica sets 40573