DevOps Tutorial : Docker Compose | Basic command of Docker compose

Hello Guys ,

Welcome back to DevOps Tutorial . Today we are going to learn Docker compose .

Docker compose -

Docker compose is a simple yet powerful tool that is used to defining and run multiple containers as a single service. For example, suppose you have an application which requires Nginx as a web server and MySql as a database service. In this case by docker-compose, you can create one single file (docker-compose.yml ) which will create both the containers as a single service without starting each separately

How to install docker compose .

Step 1. Run Below command on your terminal
sudo curl -L "https://github.com/docker/compose/releases/download/1.25.5/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

Step 2: Apply executable permissions to the binary
sudo chmod +x /usr/local/bin/docker-compose

Step 3: Check the Version of docker Compose
docker-compose -v
or
docker-compose --version
or
docker-compose version

Basic Command of Docker compose
1. start services with detached mode
docker-compose up -d
2. start specific service
docker-compose start [service_name]
3. stop specific service
docker-compose stop [service_name]
4. stop all contaners and remove images, volumes
docker-compose down
5. list containers
docker-compose ps
6. kill services
docker-compose kill
7. scale services
docker-compose up -d --scale [service_name]=[number]

Reference :
https://github.com/Abhishek08/Docker

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