homeserver/roles/geerlingguy.docker/tasks/docker-compose.yml

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---
- name: Check current docker-compose version.
command: "{{ docker_compose_path }} --version"
register: docker_compose_vsn
check_mode: false
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changed_when: false
failed_when: false
- set_fact:
docker_compose_current_version: "{{ docker_compose_vsn.stdout | regex_search('(\\d+(\\.\\d+)+)') }}"
when: >
docker_compose_vsn.stdout is defined
and (docker_compose_vsn.stdout | length > 0)
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- name: Delete existing docker-compose version if it's different.
file:
path: "{{ docker_compose_path }}"
state: absent
when: >
docker_compose_current_version is defined
and (docker_compose_version | regex_replace('v', '')) not in docker_compose_current_version
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- name: Install Docker Compose (if configured).
get_url:
url: "{{ docker_compose_url }}"
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dest: "{{ docker_compose_path }}"
mode: 0755
when: >
(docker_compose_current_version is not defined)
or (docker_compose_current_version | length == 0)
or (docker_compose_current_version is version((docker_compose_version | regex_replace('v', '')), '<'))