I did setup a docker-compose file that connects my app to a mongoDB database. My problem is that the database seems to never be initialized at first. My script is not executed and even tho' I can send some requests to the container, I only get connection refused errors due to authentification.
I did follow exactly this thread and I don't know what I'm missing out! (the db folder is on the same level as my docker-compose.yml)
Looking for some help on this one, thanks!
edit: None of the logs I did put in the init script are showing in the console, that's how I went to the conclusion that the file is not executed at all.
Here is my docker-compose file:
services:
mongo:
image: mongo:latest
restart: always
environment:
MONGO_INITDB_ROOT_USERNAME: admin
MONGO_INITDB_ROOT_PASSWORD: admin
MONGO_INITDB_DATABASE: test
volumes:
- ./db:/docker-entrypoint-initdb.d
- ./db-data:/data/db
ports:
- 27017:27017
networks:
- api1
app:
restart: always
build:
context: .
environment:
DB_HOST: localhost
DB_PORT: 27017
DB_NAME: test
DB_USER: developer
DB_PASS: developer
PORT: 3000
ports:
- 3000:3000
networks:
- api1
depends_on:
- mongo
command: npm start
networks:
api1:
driver: bridge
Here is my init scipt:
/* eslint-disable no-undef */
try {
print("CREATING USER")
db.createUser(
{
user: "developer",
pwd: "developer",
roles: [{ role: "readWrite", db: "test" }]
}
);
} catch (error) {
print(`Failed to create developer db user:\n${error}`);
}
And my dockerfile:
FROM node:10 as builder
RUN mkdir /home/node/app
WORKDIR /home/node/app
# Install dependencies
COPY package.json yarn.lock ./
RUN yarn install && yarn cache clean
# Copy source scripts
COPY . .
RUN yarn build
FROM node:10-alpine
RUN mkdir -p /home/node/app
WORKDIR /home/node/app
COPY --from=builder --chown=node:node /home/node/app .
USER node
EXPOSE 3000
CMD ["node", "./build/bundle.js"]
