docker
Ansible Role - Docker for Ubuntu
Ansible Role - Docker for Ubuntu.
Requirements
This role requires Ansible 2.1 or higher, and platform requirements are listed in the metadata file.
Supported Distributions
- Ubuntu 14.04 (Trusty Tahr)
- Ubuntu 16.04 (Xenial Xerus)
- Ubuntu 17.04 (Zesty Zapus)
Install and configure Docker.
Role Variables
docker_config
A dict of options that are written into docker's daemon.json
config file. See the docs for dockerd for a full list of available options.
Default values: (set them in your docker_config
to overwrite)
storage-driver: devicemapper
log-level: info
docker_version
Specify the version of Docker to install, e.g. 1.12.6
, 17.05
.
Default value: 17.06
setup_script_md5_sum
Default value: md5 checksum of default docker_version
setup script (see defaults/main.yml
for exact default value)
If you intend to install a version of Docker other than the default, you must provide an appropriate override value for this variable.
Either:
- Generate an md5 checksum for the desired version's install script
- If you know what you are doing and are not worried about security, set this variable to "no" or "false" to disable checksum verification of the setup script.
setup_script_url
URL pointing to a Docker setup script that will install the specified docker_version
.
Default value: https://releases.rancher.com/install-docker/{{ docker_version }}.sh
The default URL utilizes Rancher Labs' version-specific, OS-agnostic setup scripts, which in turn just install the appropriate version of docker-ce
or docker-engine
from the official Docker apt
and yum
repositories.
Dependencies
None
Example Playbook
Install Docker
- hosts: servers
roles:
- rlunar.docker
Install and configure docker
- hosts: servers
roles:
- role: rlunar.docker
docker_config:
live-restore: true
userland-proxy: false
Testing
For development, we use Vagrant. Bring the VM up with
$ vagrant up
This will automatically run the playbooks against the virtual machine once it's up.
After making changes to any playbook, you can test the provisioning with
$ vagrant provision
Dependencies
None.
License
MIT
Author Information
This role was created in 2017 by Roberto Luna original from mongrelion
Docker for Ubuntu Linux Server
ansible-galaxy install rlunar/ansible-role-docker