Docker - A Complete Hands-On Guide - Clone a Volume and Mount to Another Container

The video tutorial explains how to mount a volume already attached to a container without knowing which volume is mounted. It demonstrates creating a new container and using the 'volume from' flag to mount the same volume to the new container. The tutorial provides a step-by-step guide, including using Docker commands and exposing ports, to achieve this. The session concludes with a recap and encourages understanding of the use case.

What is the main challenge when a volume is already mounted to a container?

• Locating the container's log files

• Identifying the container's IP address

• Determining which volume is mounted

• Finding the container's network settings

Which Docker command is used to create a new container with an existing volume?

• docker run

• docker build

• docker create

• docker start

What flag is used to mount a volume from an existing container to a new one?

• --attach

• --volume-from

• --mount

• --volume

What is the purpose of exposing a container to a specific port?

• To improve container performance

• To increase security

• To allow external access to the container

• To reduce memory usage

What is the final step to verify that the new container is running correctly?

• Rebuild the container

• Check the container logs

• Perform a hard refresh

• Restart the Docker service