pez-infra/ansible/roles/docker/tasks/main.yml
Rasmus "Pez" Wejlgaard e5306a5409
Fixing loki alloy (#87)
* add alloy to docker group

* fix: use docker driver instead of hacky alloy setup

* fixing linting issue
2026-04-29 20:07:40 +01:00

114 lines
3.4 KiB
YAML

---
# Set up Docker's official apt repository and install Docker + Compose plugin.
- name: Install prerequisites for Docker repo (Debian/Ubuntu)
ansible.builtin.apt:
name:
- ca-certificates
- curl
- gnupg
state: present
update_cache: true
when: ansible_facts["os_family"] == "Debian"
- name: Create keyrings directory
ansible.builtin.file:
path: /etc/apt/keyrings
state: directory
mode: '0755'
when: ansible_facts["os_family"] == "Debian"
- name: Set Docker repo variables
ansible.builtin.set_fact:
docker_distro: >-
{{ 'ubuntu' if ansible_facts['distribution'] == 'Ubuntu' else 'debian' }}
docker_arch: >-
{{ ansible_facts['architecture']
| regex_replace('x86_64', 'amd64')
| regex_replace('aarch64', 'arm64') }}
when: ansible_facts["os_family"] == "Debian"
- name: Build Docker repo line
ansible.builtin.set_fact:
docker_repo: >-
deb [arch={{ docker_arch }}
signed-by=/etc/apt/keyrings/docker.asc]
https://download.docker.com/linux/{{ docker_distro }}
{{ ansible_facts['distribution_release'] }} stable
when: ansible_facts["os_family"] == "Debian"
- name: Add Docker GPG key
ansible.builtin.get_url:
url: "https://download.docker.com/linux/{{ docker_distro }}/gpg"
dest: /etc/apt/keyrings/docker.asc
mode: '0644'
force: false
when: ansible_facts["os_family"] == "Debian"
- name: Add Docker apt repository
ansible.builtin.apt_repository:
repo: "{{ docker_repo }}"
filename: docker
state: present
update_cache: true
when: ansible_facts["os_family"] == "Debian"
- name: Remove old docker packages (Debian/Ubuntu)
ansible.builtin.apt:
name:
- docker.io
- docker-compose
- docker-compose-v2
state: absent
when: ansible_facts["os_family"] == "Debian"
- name: Install Docker (Debian/Ubuntu)
ansible.builtin.apt:
name:
- docker-ce
- docker-ce-cli
- containerd.io
- docker-compose-plugin
state: present
when: ansible_facts["os_family"] == "Debian"
- name: Install Docker (Alpine)
community.general.apk:
name:
- docker
- docker-cli-compose
state: present
when: ansible_facts["os_family"] == "Alpine"
- name: Enable and start Docker
ansible.builtin.service:
name: docker
state: started
enabled: true
# ── Loki logging driver ───────────────────────────────────────────────────────
- name: Install Loki Docker logging plugin
ansible.builtin.command:
cmd: docker plugin install grafana/loki-docker-driver:latest --alias loki --grant-all-permissions
register: docker_loki_plugin_install
changed_when: "'Installed plugin' in docker_loki_plugin_install.stdout"
failed_when:
- docker_loki_plugin_install.rc != 0
- "'already exists' not in docker_loki_plugin_install.stderr"
- name: Deploy Docker daemon.json
ansible.builtin.template:
src: daemon.json.j2
dest: /etc/docker/daemon.json
mode: '0644'
notify: Restart docker
# ── Compose project directories ───────────────────────────────────────────────
- name: Create docker compose project directories
ansible.builtin.file:
path: "/opt/docker/{{ item }}"
state: directory
mode: '0755'
loop: "{{ docker_services | default([]) }}"