A user wants to start an application using Docker Compose while working on a Hyperledger project. In order to do that, he has started MongoDB and mongo-express. In the mongo-express, he has created a new database named "exampledb" and a new collection named "testusers" in it.Identify the correct steps he needs to follow now.Start the node server using the commands:<br /> npm node install<br /> node server.js<br /> Access the nodejs application from the browser:<br /> https://localhost:3000<br /> Bring down the network with the command:<br /> Docker-compose docker-compose.yaml get -downStart the node server using the commands:<br /> npm install<br /> node server.js<br /> Bring down the network with the command:<br /> Docker-compose-f -ps docker-compose.yaml down<br /> Access the nodejs application from the browser:<br /> https://getlocallhost:3000Start the node server using the commands:<br /> npm install<br /> npm server.js<br /> Bring down the network with the command:<br /> Docker-compose-ps docker-compose.yaml down <br /> Access the nodejs applicationStart the node server using the commands:<br /> npm install<br /> node server.js<br /> Access the nodejs application from the browser:<br /> http://localhost:3000<br /> Bring down the network with the command:<br /> Docker-compose-f docker-compose.yaml down
Question
A user wants to start an application using Docker Compose while working on a Hyperledger project. In order to do that, he has started MongoDB and mongo-express. In the mongo-express, he has created a new database named "exampledb" and a new collection named "testusers" in it.Identify the correct steps he needs to follow now.Start the node server using the commands:<br /> npm node install<br /> node server.js<br /> Access the nodejs application from the browser:<br /> https://localhost:3000<br /> Bring down the network with the command:<br /> Docker-compose docker-compose.yaml get -downStart the node server using the commands:<br /> npm install<br /> node server.js<br /> Bring down the network with the command:<br /> Docker-compose-f -ps docker-compose.yaml down<br /> Access the nodejs application from the browser:<br /> https://getlocallhost:3000Start the node server using the commands:<br /> npm install<br /> npm server.js<br /> Bring down the network with the command:<br /> Docker-compose-ps docker-compose.yaml down <br /> Access the nodejs applicationStart the node server using the commands:<br /> npm install<br /> node server.js<br /> Access the nodejs application from the browser:<br /> http://localhost:3000<br /> Bring down the network with the command:<br /> Docker-compose-f docker-compose.yaml down
Solution
The correct steps to follow are:
-
Start the node server using the commands:
- npm install
- node server.js
-
Access the nodejs application from the browser:
- http://localhost:3000
-
Bring down the network with the command:
- Docker-compose -f docker-compose.yaml down
Please note that the command to bring down the network should be used when you want to stop the application. Also, make sure that the path to the docker-compose.yaml file is correct in the command.
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