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Docker Compose

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wizarc 2k13
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33 views1 page

Docker Compose

Uploaded by

wizarc 2k13
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as TXT, PDF, TXT or read online on Scribd
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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

TIPS

Docker compose
: 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)
docker-compose -v

2 Ways

1. https://github.com/docker/compose/rel...

2. Using PIP
pip install -U docker-compose

Step 2 : Create docker compose file at any location on your system


docker-compose.yml

Step 3 : Check the validity of file by command


docker-compose config

Step 4 : Run docker-compose.yml file by command


docker-compose up -d

Steps 5 : Bring down application by command


docker-compose down

TIPS
How to scale services

—scale
docker-compose up -d --scale database=4

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