21 lines
713 B
YAML
21 lines
713 B
YAML
---
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- name: Check if Swarm is already initialized
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ansible.builtin.command:
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cmd: docker info
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register: swarm_check
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changed_when: false
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- name: Retrieve manager join token from manager
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ansible.builtin.set_fact:
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manager_token: "{{ hostvars[groups['managers'][0]]['manager_token'].stdout }}"
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when: "'Swarm: inactive' in swarm_check.stdout"
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- name: Join manager to Swarm
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ansible.builtin.command:
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cmd: docker swarm join --token {{ manager_token }} {{ hostvars[groups['managers'][0]].ansible_host }}:2377
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when:
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- manager_token is defined
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- "'Swarm: inactive' in swarm_check.stdout"
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register: swarm_join
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changed_when: "'This node joined a swarm as a manager' in swarm_join.stdout"
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