Docker Compose MongoDB docker-entrypoint-initdb.d is not working

user_902126 0
Viewed 9354

I am using following docker-compose file 

version: '3.7'
services:
 db_container:
  image: mongo:latest
  restart: always
  environment:
    MONGO_INITDB_ROOT_USERNAME: root
    MONGO_INITDB_ROOT_PASSWORD: password
    MONGO_INITDB_DATABASE: root-db
  ports:
    - 27017:27017
  volumes:
    - ./database/initdb.js:/docker-entrypoint-initdb.d/initdb.js:ro
    - ./data:/data/db

Here is my initdb.js file

db.createUser(
{
  user: "api-test",
  pwd: "api-test",
  roles: [
    {
      role: "readWrite",
      db: "api-test"
    }
  ]
}
);

I can see only 3 databases and unable to connect to api-test DB

enter image description here

Please help me if something is missing

docker-compose mongoose docker mongodb
2 Answers

Able to solve the issue with the help of the following article Docker-Compose mongoDB Prod, Dev, Test Environment

The file structure should be

Project
├── docker-compose.yml (File)
├── docker-entrypoint-initdb.d (Directory)
│   ├── mongo-init.js (File)

docker-compose.yml file

version: '3.7'

services:
   mongo:
    container_name: container-mongodb
    image: mongo:latest
    restart: always
    ports:
      - 27017:27017

    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: password
      MONGO_INITDB_DATABASE: root-db

    volumes:
      - ./docker-entrypoint-initdb.d/mongo-init.js:/docker-entrypoint-initdb.d/mongo-init.js:ro

mongo-init.js file

print('Start #################################################################');

db = db.getSiblingDB('api_prod_db');
db.createUser(
  {
    user: 'api_user',
    pwd: 'api1234',
    roles: [{ role: 'readWrite', db: 'api_prod_db' }],
  },
);
db.createCollection('users');

db = db.getSiblingDB('api_dev_db');
db.createUser(
  {
    user: 'api_user',
    pwd: 'api1234',
    roles: [{ role: 'readWrite', db: 'api_dev_db' }],
  },
);
db.createCollection('users');

db = db.getSiblingDB('api_test_db');
db.createUser(
  {
    user: 'api_user',
    pwd: 'api1234',
    roles: [{ role: 'readWrite', db: 'api_test_db' }],
  },
);
db.createCollection('users');

print('END #################################################################');

user_9021260

Although my setup was correct, removed volumes, modified the db, etc, none of these worked for me.

The only way was to change the name of the mongodb container inside the docker-compose, instead of mongo I wrote mongodb and it worked.

user_92136000
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