ansible playbooks for retailor.io infrastructure

roles/docker/tasks/check_distro.yml

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+---
+- name: Check if the current distro is supported (Ubuntu or Debian)
+  set_fact:
+    distro_supported: "{{ ansible_facts['distribution'].lower() in supported_distros }}"
+  tags:
+    - check_distro
+
+- name: Set installation URL based on the distro
+  set_fact:
+    install_url: "https://download.docker.com/linux/{{ ansible_facts['distribution'].lower() }} {{ ansible_distribution_release }} stable"
+  when: distro_supported
+  tags:
+    - set_url
+
+- name: Log Unsupported Distro
+  debug:
+    msg: "The {{ ansible_facts['distribution'] }} distribution is not supported. Skipping Docker installation."
+  when: not distro_supported
+  tags:
+    - unsupported_distro
+
+- name: Skip Docker installation task if distro is unsupported
+  meta: end_play
+  when: not distro_supported
+  tags:
+    - end_play
+

roles/docker/tasks/install.yml

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+---
+- name: Add Docker repository
+  apt_repository:
+    repo: deb {{ install_url }}
+    state: present
+  when: distro_supported
+
+- name: Install Docker
+  apt:
+    name: "{{ docker_package }}"
+    state: present
+  when: distro_supported

roles/docker/tasks/main-distro-check.yml

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+---
+- name: Include distro check tasks
+  include_tasks: check_distro.yml
+  tags:
+    - check_distro
+
+- name: Include Docker installation tasks if distro is supported
+  include_tasks: install.yml
+  when: distro_supported
+  tags:
+    - install

roles/docker/tasks/main.yml

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+---
+- name: Clean install by removing any docker package
+  package: name={{ item }} state=absent
+  with_items: "{{ clean_install_remove_packages }}"
+
+- name: Ensure curl & ca-certs are installed 
+  package:
+    name:
+      - ca-certificates
+      - curl
+      - gnupg
+    state: latest
+
+- name: Ensure docker keyring file exists
+  file:
+    path: /etc/apt/keyrings/docker.gpg
+    state: touch
+  
+- name: Download docker gpg key and add to keyrings
+  shell: |
+    install -m 0755 -d /etc/apt/keyrings
+    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor --yes -o /etc/apt/keyrings/docker.gpg
+    chmod a+r /etc/apt/keyrings/docker.gpg
+
+- name: Sign and add docker deb source
+  shell: |
+    echo \
+      "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
+      "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
+      tee /etc/apt/sources.list.d/docker.list > /dev/null
+
+- name: Update apt sources
+  become: true
+  apt:
+    update_cache: yes
+    cache_valid_time: 1
+
+- name: Install docker packages
+  package: name={{ item }} state=latest
+  with_items: "{{ install_packages }}"
+
+- name: Ensure group docker exists
+  user:
+    name: docker
+    state: present

roles/docker/tasks/service.yml

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+---
+- name: Start and enable Docker service
+  systemd:
+    name: docker
+    enabled: yes
+    state: started
+
+- name: Start and enable Docker service
+  systemd:
+    name: docker
+    enabled: yes
+    state: started
+  when: distro_supported
+