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74 lines
2.4 KiB
Markdown
74 lines
2.4 KiB
Markdown
# Ansible Role: Docker
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[](https://travis-ci.org/geerlingguy/ansible-role-docker)
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An Ansible Role that installs [Docker](https://www.docker.com) on Linux.
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## Requirements
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None.
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## Role Variables
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Available variables are listed below, along with default values (see `defaults/main.yml`):
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# Edition can be one of: 'ce' (Community Edition) or 'ee' (Enterprise Edition).
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docker_edition: 'ce'
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docker_package: "docker-{{ docker_edition }}"
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docker_package_state: present
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The `docker_edition` should be either `ce` (Community Edition) or `ee` (Enterprise Edition). You can also specify a specific version of Docker to install using a format like `docker-{{ docker_edition }}-<VERSION>`. And you can control whether the package is installed, uninstalled, or at the latest version by setting `docker_package_state` to `present`, `absent`, or `latest`, respectively.
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docker_install_compose: true
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docker_compose_version: "1.21.1"
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docker_compose_path: /usr/local/bin/docker-compose
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Docker Compose installation options.
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docker_apt_release_channel: stable
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docker_apt_repository: "deb https://download.docker.com/linux/{{ ansible_distribution|lower }} {{ ansible_distribution_release }} {{ docker_apt_release_channel }}"
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(Used only for Debian/Ubuntu.) You can switch the channel to `edge` if you want to use the Edge release.
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docker_yum_repo_url: https://download.docker.com/linux/centos/docker-{{ docker_edition }}.repo
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docker_yum_repo_enable_edge: 0
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docker_yum_repo_enable_test: 0
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(Used only for RedHat/CentOS.) You can enable the Edge or Test repo by setting the respective vars to `1`.
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## Use with Ansible (and `docker` Python library)
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Many users of this role wish to also use Ansible to then _build_ Docker images and manage Docker containers on the server where Docker is installed. In this case, you can easily add in the `docker` Python library using the `geerlingguy.pip` role:
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```yaml
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- hosts: all
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vars:
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pip_install_packages:
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- name: docker
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roles:
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- geerlingguy.pip
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- geerlingguy.docker
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```
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## Dependencies
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None.
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## Example Playbook
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```yaml
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- hosts: all
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roles:
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- geerlingguy.docker
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```
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## License
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MIT / BSD
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## Author Information
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This role was created in 2017 by [Jeff Geerling](https://www.jeffgeerling.com/), author of [Ansible for DevOps](https://www.ansiblefordevops.com/).
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