# mongo db docker compose

## Docker installtion on linux

1. [Install Docker Engine on CentOS](https://docs.docker.com/engine/install/centos/)
2. [Install Docker Engine on Ubuntu](https://docs.docker.com/engine/install/ubuntu/)

3.

# Ubuntu
$ sudo apt install -y curl vim
# CentOS
$ sudo yum install -y curl vim


$ curl -fsSL https://get.docker.com -o get-docker.sh
$ sudo sh get-docker.sh

$ sudo docker --version
$ sudo docker ps

## docker compose

$ vim docker-compose.yml

docker-compose.yml

version: '3'

services:

  mongo:
    image: mongo:6
    restart: always
    command: --wiredTigerCacheSizeGB 1.5
    ports:
      - 27017:27017
    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: rootPASSwd

  mongo-express:
    image: mongo-express:latest
    restart: always
    ports:
      - 8081:8081
    environment:
      ME_CONFIG_MONGODB_ADMINUSERNAME: root
      ME_CONFIG_MONGODB_ADMINPASSWORD: rootPASSwd
      ME_CONFIG_MONGODB_URL: mongodb://root:rootPASSwd@mongo:27017/

$ docker compose pull
# 下載 images

$ docker compose up -d
# 在背景啟動所有服務

$ docker compose ps
# 顯示所有服務狀態

$ docker compose logs -f mongo
# 顯示 mongo 服務 log

$ docker compose exec mongo mongosh
# 連入 mongo 服務使用 mongosh

$ docker compose down
# 停止並移除所有服務

## 使用 mongo-express

- 開啟瀏覽器 `http://<vm-ip>:8081`
- `http://127.0.01:8081`

### docker volume and exec js

version: '3'

services:

  mongo:
    image: mongo:6
    restart: always
    command: --wiredTigerCacheSizeGB 1.5
    volumes:
      - ./jsfiles:/data/jsfiles
    ports:
      - 27017:27017
    environment:
      MONGO_INITDB_ROOT_USERNAME: admin
      MONGO_INITDB_ROOT_PASSWORD: adminPASSwd
      MONGO_INITDB_DATABASE: defaultdb

  mongo-express:
    image: mongo-express:latest
    restart: always
    ports:
      - 8081:8081
    environment:
      ME_CONFIG_MONGODB_ADMINUSERNAME: admin
      ME_CONFIG_MONGODB_ADMINPASSWORD: adminPASSwd
      ME_CONFIG_MONGODB_URL: mongodb://admin:adminPASSwd@mongo:27017/

$ mkdir jsfiles

$ docker compose up -d

$ docker compose exec mongo mongosh /data/jsfiles/xx.js