Docker for the Absolute Beginner - Hands-On - Demo - Example Voting Application with Docker Compose
Interactive Video
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Information Technology (IT), Architecture
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University
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Practice Problem
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Hard
Wayground Content
FREE Resource
This video tutorial covers the use of Docker Compose to deploy a complex application stack. It begins with an introduction to Docker Compose, explaining that it is not installed by default with Docker and must be installed separately. The tutorial provides step-by-step instructions for installing Docker Compose on Linux, including downloading the file and setting permissions. It then demonstrates how to clean up running containers, create a Docker Compose YAML file, define services, specify images and ports, and link services. Finally, the video shows how to run Docker Compose and verify that the setup is working correctly.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of port mappings in a Docker Compose configuration?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
How do you link different services in a Docker Compose file?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What happens when you run the Docker Compose up command?
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