---
- name: Create ClusterSwarm group
  group_by: key=ClusterSwarm
  when:
    - docker_swarmmode

- name: Checking Swarm Mode Status
  ansible.builtin.command: "docker info"
  register: "docker_info"
  changed_when: false
  check_mode: false

- name: Create Master Swarm group
  group_by: key=MasterSwarm
  when:
    - '"Swarm: active" in docker_info.stdout'
    - '" Is Manager: true" in docker_info.stdout'

- name: Init Docker Swarm Mode On First Manager
  ansible.builtin.command: >
          docker swarm init
          --listen-addr {{ internal_interface }}:{{ docker_swarm_port }}
          --advertise-addr {{ internal_interface }}
  when:
    - not MasterSwarm is defined
    - '"Swarm: inactive" in docker_info.stdout'
    - inventory_hostname == groups['ClusterSwarm'][0]

- name: Add the new master to MasterSwarm group
  add_host:
    name: '{{ inventory_hostname }}'
    groups: MasterSwarm
  when:
    - not MasterSwarm is defined
    - inventory_hostname == groups['ClusterSwarm'][0]

# - name: cluster | Capturing Docker Swarm Worker join-token
#   ansible.builtin.command: "docker swarm join-token -q worker"
#   changed_when: false
#   register: "docker_swarm_worker_token"
#   delegate_to: groups['MasterSwarm'][0]
#   when:
#     - inventory_hostname != groups['MasterSwarm'][0]
#     - '"Swarm: inactive" in docker_info.stdout'

# - name: cluster | Capturing Docker Swarm Manager join-token
#   ansible.builtin.command: "docker swarm join-token -q manager"
#   changed_when: false
#   register: "docker_swarm_manager_token"
#   when: >
#         inventory_hostname == groups['MasterSwarm'][0]
# - name: cluster | Defining Docker Swarm Manager Address
#   ansible.builtin.set_fact:
#     docker_swarm_manager_address: "{{ docker_swarm_addr }}:{{ docker_swarm_port }}"
#   changed_when: false
#   when: >
#         inventory_hostname == groups['MasterSwarm'][0]
# - name: cluster | Defining Docker Swarm Manager Address
#   ansible.builtin.set_fact:
#     docker_swarm_manager_address: "{{ hostvars[docker_swarm_primary_manager]['docker_swarm_manager_address'] }}"
#   changed_when: false
#   when: >
#         inventory_hostname != docker_swarm_primary_manager
# - name: cluster | Defining Docker Swarm Manager join-token
#   ansible.builtin.set_fact:
#     docker_swarm_manager_token: "{{ hostvars[docker_swarm_primary_manager]['docker_swarm_manager_token'] }}"
#   changed_when: false
#   when: >
#         inventory_hostname != docker_swarm_primary_manager
# - name: cluster | Defining Docker Swarm Worker join-token
#   ansible.builtin.set_fact:
#     docker_swarm_worker_token: "{{ hostvars[docker_swarm_primary_manager]['docker_swarm_worker_token'] }}"
#   changed_when: false
#   when: >
#         inventory_hostname != docker_swarm_primary_manager
# - name: cluster | Joining Additional Docker Swarm Managers To Cluster
#   ansible.builtin.command: >
#           docker swarm join
#           --listen-addr {{ docker_swarm_addr }}:{{ docker_swarm_port }}
#           --advertise-addr {{ docker_swarm_addr }}
#           --token {{ docker_swarm_manager_token.stdout }}
#           {{ docker_swarm_manager_address }}
#   when: >
#         inventory_hostname != groups['MasterSwarm'][0] and
#         inventory_hostname not in groups[docker_swarm_workers_ansible_group] and
#         'Swarm: active' not in docker_info.stdout and
#         'Swarm: pending' not in docker_info.stdout
# - name: cluster | Joining Docker Swarm Workers To Cluster
#   ansible.builtin.command: >
#          docker swarm join
#          --listen-addr {{ docker_swarm_addr }}:{{ docker_swarm_port }}
#          --advertise-addr {{ docker_swarm_addr }}
#          --token {{ docker_swarm_worker_token.stdout }}
#          {{ docker_swarm_manager_address }}
#   when: >
#         inventory_hostname in groups[docker_swarm_workers_ansible_group] and
#         'Swarm: active' not in docker_info.stdout and
#         'Swarm: pending' not in docker_info.stdout
# 
###############
# - name: Initialize Swarm Master
#   hosts: swarm-master
#   gather_facts: yes
#   tasks:
#     - ansible.builtin.command: "docker swarm init --advertise-addr {{inventory_hostname}}"
#     - ansible.builtin.command: "docker swarm join-token -q worker"
#       register: swarm_token
#     - set_fact: swarmtoken="{{swarm_token.stdout}}"
#
# - name: Join Swarm Nodes
#   hosts: swarm-nodes
#   gather_facts: yes
#   tasks:
#   - ansible.builtin.command: "docker swarm join --advertise-addr {{inventory_hostname}} --token {{hostvars[groups['swarm-master'][0]].swarmtoken}} {{hostvars[groups['swarm-master'][0]].inventory_hostname}}:2377"
#
## - name: Leave Swarm
##   hosts: swarm-master:swarm-nodes
##   gather_facts: yes
##   tasks:
##     - ansible.builtin.command: "docker swarm leave --force"
#
## - name: docker_swarm | Managing Docker Swarm Networks
##   docker_network:
##     name: "{{ item.name }}"
##     driver: "{{ item.driver }}"
##     state: "{{ item.state }}"
##   with_items: '{{ docker_swarm_networks }}'
##   when: >
##         inventory_hostname == docker_swarm_primary_manager