For example, in an e-commerce app, we need entities like categories, users, and products. A collection represents a single entity in our application. I have added a simple healthcheck, and a dependson there ensure the mongo instance. MongoDB is a NoSQL database that stores information in the form of collections and documents. You can ensure the database running, before the express server starts with the following changes to the compose file. Fiverr freelancer will provide Web Programming services and develop web app in nodejs react mongo express mern including Include source code within 4 days.

Mongo-express | at TCPConnectWrap.afterConnect (net. The mongodb and the mongo-express service should not be started at the same time, because the mongo-express depends on the mongodb container. I get a connection error that seems due to the fact that mongo-express does not wait for mongodb to start (i can connect successfuly with compass to localhost:27017) mongo-express | (node:7) UnhandledPromiseRejectionWarning: MongoNetworkError: failed to connect to server on first connect [Error: connect ECONNREFUSED 172.19.0.2:27017 MEAN (MongoDB, Express, AngularJS, Node.js) Microsoft Azure /.

Mongo express