Docker compose centos 76/2/2023 Log out and log in again to update the user groups list. In particular, add the user to the docker group, by executing the following command: # usermod -aG docker $(whoami) One required step is to configure correctly the user for Docker. The easiest way to install it is to download an installation script provided by the Docker project: $ wget -qO- | sh Install Dockerįirst of all, install Docker. In this tutorial we will see how to install Docker Compose on a CentOS 7 server. The full environment is defined in the Compose file.ĭocker Compose was made on the Fig source code, a community project now unused. Compose provides a convenient way to manage isolated testing environments for a test suite. To configure an application’s services with Compose we use a configuration file, and then, executing a single command, it is possible to create and start all the services specified in the configuration.ĭocker Compose can be useful for many different projects, including:ĭevelopment: with the Compose command line tools we create (and interact with) an isolated environment which will host the application being developed.īy using the Compose file, developers document and configure all of the application’s service dependencies.Īutomated testing: this use case requires an environment for running tests in. Docker Compose is a tool for running multi-container Docker applications.
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