forked from Netz39_Admin/netz39-infra-ansible
92 lines
2.3 KiB
YAML
92 lines
2.3 KiB
YAML
# This file is a mash-up of:
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# https://github.com/geerlingguy/ansible-role-docker/blob/master/tasks/docker-compose.yml
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# https://www.digitalocean.com/community/tutorials/how-to-install-docker-compose-on-debian-9
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# and our own stuff …
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---
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- name: Gather package facts
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package_facts:
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manager: "auto"
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- name: Exit if docker.io is installed
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fail:
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msg: "Please remove docker.io (Debian vanilla docker package) first!"
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when: "'docker.io' in ansible_facts.packages"
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- name: Install Docker APT deps
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package:
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name: "{{ packages }}"
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state: present
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vars:
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packages:
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- apt-transport-https
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- ca-certificates
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- gnupg2
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- software-properties-common
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- name: add Docker apt-key
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apt_key:
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url: https://download.docker.com/linux/debian/gpg
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state: present
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- name: add Docker's APT repository
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apt_repository:
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repo: deb https://download.docker.com/linux/debian buster stable
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state: present
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update_cache: true
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filename: 'docker'
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- name: install Docker
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package:
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name: "{{ packages }}"
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state: present
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vars:
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packages:
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- docker-ce
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- python-docker
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- name: Set docker configuration
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copy:
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dest: /etc/docker/daemon.json
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content: |
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{
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"exec-opts": ["native.cgroupdriver=systemd"],
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"log-driver": "json-file",
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"log-opts": {
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"max-size": "100m"
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}
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}
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register: docker_config
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- name: Restart docker for changed configuration
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service:
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name: docker
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state: restarted
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enabled: yes
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when: docker_config.changed
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- name: Check current docker-compose version.
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command: docker-compose --version
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register: docker_compose_current_version
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changed_when: false
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failed_when: false
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- name: Delete existing docker-compose version if it's different.
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file:
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path: "{{ docker_compose_path }}"
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state: absent
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when: >
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docker_compose_current_version.stdout is defined
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and docker_compose_version not in docker_compose_current_version.stdout
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- name: Install Docker Compose (if configured).
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get_url:
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url: https://github.com/docker/compose/releases/download/{{ docker_compose_version }}/docker-compose-Linux-x86_64
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dest: "{{ docker_compose_path }}"
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mode: 0755
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- name: Place admin users in docker group
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user:
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name: "{{ item }}"
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groups: docker
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append: yes
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with_items: "{{ admin_users }}"
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