Let's compare the compose way, and the non-compose way Deploying Nginx without Docker Compose Nginx is one of the most popular web servers, it's easily deployable via docker. Deploy a sample nginx server using docker-compose Want to test it out? Follow this simple tutorial and learn how to use Docker Compose. Once you're done, either use source command source ~/.bashrc or reopen the terminal (log out and log back in if it's a server).Ĭonfirm docker-compose is installed using the following command: :~$ docker-compose -versionĭocker-compose version 1.26.2, build unknownĬongratulations! You now have docker-compose installed on your CentOS 8 server. You'll have to add it to the PATH environment variable so that you can run it from anywhere: echo 'PATH="$PATH:$HOME/.local/bin"' > ~/.bashrc Pip installs docker-compose in ~/.local/bin directory. Use pip to install docker-compose pip3 install -user docker-compose Install pip3 using the following command: sudo dnf install python3-pip Since Docker Compose is basically a Python application, it makes sense to use PIP for installing it. Personally, I prefer using PIP to install Docker Compose. Use PIP to install Docker Compose easily.Download the Docker Compose Linux installer files and manually set it up.
There are two ways to install Docker Compose on Linux: Make sure to install Docker on your CentOS system before installing Docker Compose.ĭocker-compose isn't packaged on either CentOS's official repositories or docker's rpm repository.
I'll also show you a quick example of using Docker Compose for deploying an NGINX server with specific configuration. In this tutorial, I'll show you how to install Docker Compose on CentOS server. lines, you can just use docker-compose up -dto deploy multiple services at once.
It uses a simple YAML file for service description. Docker Compose is a simple Python program that helps in easy deployments of multiple docker containers on a server.
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