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---
- name: Check Docker Swarm Status
ansible.builtin.command: docker info --format '{{ "{{.Swarm.LocalNodeState}}" }}'
register: docker_swarm_status
changed_when: false
- name: Join Swarm as Manager
ansible.builtin.command:
cmd: docker swarm join --token {{ hostvars[groups['swarm'][0]]['manager_token'].stdout }} {{ hostvars[groups['swarm'][0]]['ansible_default_ipv4']['address'] }}:2377
when:
- hostvars[groups['swarm'][0]]['manager_token'].stdout is defined
- docker_swarm_status.stdout != "active"
register: swarm_join
changed_when: '"This node joined a swarm as a manager" in swarm_join.stdout'
- name: Label Docker Swarm Manager Nodes
ansible.builtin.command:
cmd: docker node update --label-add manager=true {{ ansible_hostname }}
when: swarm_join is changed
changed_when: false
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