Docker Engine Role

This role installs Docker Engine (specifically for EC3).

Role Variables

Here are the variables you can use with this role and what they mean:

• docker_mirror_protocol: The protocol for the Docker mirror (default is "http").
• docker_mirror_port: The port for the Docker mirror (default is 5000).
• docker_opts: Additional options for Docker.
• docker_channel: The Docker release channel (default is "stable").
• docker_version: The version of Docker to install (default is "latest").
• docker_compatible_versions: A list of Docker versions that won't trigger a reinstall.
• docker_install_criu: Whether to install CRIU (default is true).
• docker_install_pip: Whether to install pip (default is true).
• docker_compose_version: The version of Docker Compose to install (default is "1.25.5").
• docker_config_values: Configuration values for Docker.
• docker_nvidia_support: Enable NVIDIA support (default is false).
• docker_nvidia_options: Options for NVIDIA runtime.
• docker_containerd_only: Install only containerd, not full Docker (default is false).
• docker_containerd_version: The version of containerd to install (default is "latest").
• docker_nerdctl_version: The version of the nerdctl command to install (default is "1.0.0").
• docker_containerd_install_cni: Install CNI plugins for containerd (default is false).
• docker_containerd_cni_version: The version of CNI plugins (default is '1.1.1').
• docker_containerd_root: The root path for containerd.

Example Playbook

To use this role, you can create a playbook like this:

  - hosts: server
    roles:
    - { role: 'grycap.docker' }

  - hosts: client
    roles:
    - { role: 'grycap.docker' }

Contributing to the Role

To keep the code organized, changes to the master branch are not allowed. If you want to contribute, create a branch, make your changes, and then submit a pull request.
Thank you!