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I am Raghav & Today we will learn :
1. What | Why – Docker Compose
2. How to install
3. How to create docker compose file
4. How to use docker compose file to create services
5. Basic Commands
: tool for defining & running multi-container docker applications
: use yaml files to configure application services (docker-compose.yml)
: can start all services with a single command : docker compose up
: can stop all services with a single command : docker compose down
: can scale up selected services when required
Step 1 : install docker compose
(already installed on windows and mac with docker)
2. Using PIP
pip install -U docker-compose
Step 2 : Create docker compose file at any location on your system
Step 3 : Check the validity of file by command
Step 4 : Run docker-compose.yml file by command
docker-compose up -d
Steps 5 : Bring down application by command
How to scale services
docker-compose up -d –scale database=4
#DockerCompose #DockerComposeIntroduction #DockerContainers #DockerTutorials #DockerTraining #DevOpsTools #DevOpsTraining #DockerCommands #DockerForBeginners #DockerFreeTutorials #DockerforDevOps
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That was very helpful
Really good video. Just one piece of feedback, you can keep the docker-compose.yml file open, don't need to close it many times
Hi, in yml we are saying service and all other values like web , database. But can you please tell me why i need to use service and why i can not use other name instead of service. Where these values are defined? How docker knows this value? Thank for your help
such a wonderful explanation. Thank you so much for short and crisp explanation. Iam a beginner, your videos helped me a lot .
I used this command docker-compose up -d –scale web=4 and i got this error WARNING: Host is already in use by another container. How to over come this error raghav gaaru.
thank you very much, bro, all hope for you to be the best programmer ever …..
Just awesome explanation sir
hwo to get rid of error "Top-level object must be a mapping
If I didn't like this video, That will be the first mistake of mine for today.. Very well explained 👌
Hey, You're awesome.. just love the way you teach! 🙂
You are excellent !!!!
What browser do you use? That start page looks awesome!
And thanks for the great educational content btw 🙂
Thanks bro it really helped!!!!. 👍🏻
Thank You! 🙂
very informative, thank you
Great Explanation Raghav..!
Thank for sharing.!
Thank You, Raghav for your explanation.
Thank you sir. Your teaching skill is marvelous… God bless you.
video starts at 7:18
Really helpfull, thank you!
Great video…even 3 years later. Thank you. Subscribed.