deployment/ansible/roles/docker-swarm-init/tasks/main.yml

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2021-12-11 16:28:17 +01:00
# https://github.com/ruanbekker/ansible-docker-swarm/blob/master/roles/docker-swarm-init/tasks/main.yml
---
# Basically we put the exit code in the variable and use it later
- name: Check if swarm has already been initialized.
shell: docker node ls
register: swarm_status
ignore_errors: true
changed_when: false
- name: Initialize Docker Swarm.
shell: >
docker swarm init
--advertise-addr={{ hostvars[inventory_hostname]['ansible_host'] }}:2377
when: swarm_status.rc != 0
run_once: true
- name: Get manager join token.
shell: docker swarm join-token --quiet manager
register: manager_token
changed_when: false
- name: Store manager join token as fact.
set_fact:
manager_token: "{{ manager_token.stdout }}"
- name: Get worker join token.
shell: docker swarm join-token --quiet worker
register: worker_token
changed_when: false
- name: Store worker join token as fact.
set_fact:
worker_token: "{{ worker_token.stdout }}"