Docker_Swarm-Join-Manager-playbook.yml

---

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#  description: Joins a Manager to an existing Docker Swarm via raw command - requires Docker 1.12
#  usage: ansible-playbook Docker_Swarm-Join-Manager-playbook.yml --extra-vars 'HostOrGroup=YourServerOrGroupNameGoesHere Token=token Socket=ip:port'
#  author: Ernest G. Wilson II <ErnestGWilsonII@gmail.com> (https://github.com/ernestgwilsonii)
#  license: MIT
################################################################################


# Ansible Playbook options
# REF: http://docs.ansible.com/ansible/playbooks.html
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- name: Docker Swarm Join
  hosts: "{{ HostOrGroup|default ('FATAL ERROR --> HostOrGroup NOT SET! You must specify either a Host or a Group name!') }}"
  serial: "100%"
  gather_facts: False
  tasks:

  - name: Joining a manager to the swarm!
    raw: "docker swarm join --token {{Token}} {{Socket}}"