ansible-role-docker

Role for creating/managing a Docker Swarm cluster

Tested only on CoreOS

Installation

$ ansible-galaxy install petalmd.docker-swarm

Getting started

---
- name: Docker Manager
  hosts: docker-manager
  gather_facts: True
  roles:
    - defunctzombie.coreos-bootstrap
    - { role: docker-swarm, step: boostrap-manager-steps }


- name: Docker Worker
  hosts: docker-worker
  roles:
    - defunctzombie.coreos-bootstrap
    - { role: docker-swarm, step: boostrap-worker-steps }

# Hosts group are created when boostrap-worker-steps and boostrap-manager-steps run
- name: Docker Manager boostrap
  hosts: docker-manager-boostrap
  roles:
    - { role: docker-swarm, step: manager-boostrap }


- name: Retreive the join token
  hosts: docker-manager-operational[0]
  roles:
    - { role: docker-swarm, step: retreive-join-token }

- name: Join - manager nodes
  hosts: docker-manager-boostrap:!docker-manager-operational
  roles:
    - { role: docker-swarm, step: join-manager-nodes }

- name: Docker Worker boostrap
  hosts: docker-worker-boostrap
  roles:
    - { role: docker-swarm, step: docker-worker-boostrap }

- name: Join - worker nodes
  hosts: docker-swarm-worker-bootstrap
  roles:
    - { role: docker-swarm, step: worker-bootstrap }

Contributing

Contributions, questions, and comments are all welcomed and encouraged!

1. Fork it!
2. Create your feature branch: git checkout -b my-new-feature
3. Commit your changes: git commit -am 'Add some feature'
4. Push to the branch: git push origin my-new-feature
5. Submit a pull request :D

Credits

• Julien Maitrehenry