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Docker Formula

This SaltStack formula provides an automated solution to install Docker on various Linux distributions and manage a dedicated docker user and group. Please ignore timestamps of code being uploaded. I schedule code pushes quite often. If you find this to be a pain, use checkout tags that I will be including.

Supported Distributions

  • AlmaLinux 9
  • Amazon Linux 2
  • Ubuntu 22.04
  • Ubuntu 20.04

Structure

  • docker/init.sls: Main entry point.
  • docker/install.sls: Handles the installation of Docker based on the operating system.
  • docker/usergroup.sls: Manages the docker user and group, ensuring the user is a member of the group.

Local Usage

  1. Clone the repository:

git clone https://github.com/jarildson/docker-formula.git

  1. Navigate to the directory:

cd docker-formula

  1. Apply the state:

salt-call --local state.apply docker

Features

  • Detects the specific OS and version for targeted installations.
  • Removes potential conflicting packages like podman and buildah for AlmaLinux 9.
  • Adds the required Docker repositories based on the OS.
  • Installs Docker, ensuring the service is running post-installation.
  • Creates a docker user and group. The user is only created after a successful Docker installation.

Notes

  • Granting a user access to the docker group provides them the ability to manage Docker. This comes with potential security implications; ensure you understand the risks in your specific environment.
  • Always test new changes in a safe, non-production environment before rolling them out broadly.

Contributing

Contributions are welcome! Please submit Pull Requests or create issues for any enhancements, bug fixes, or discussions.