init

README.md

@@ -0,0 +1,39 @@
+Ansible Role: Docker host
+=========================
+
+This roles installs and configures the latest version of docker and docker-compose from the official Docker CE repository.
+
+Requirements
+------------
+
+None.
+
+Role Variables
+--------------
+
+Available variables are listed below, along with default values (see `defaults/main.yml`):
+
+    docker_compose_version: "v2.4.1"
+
+The version of docker-compose to install.
+
+    docker_user_username: "root"
+
+The username that will run docker (specify a user to run docker deamon in rootless mode).
+
+Dependencies
+------------
+
+None.
+
+Example Playbook
+----------------
+
+    - hosts: servers
+      roles:
+         - { role: docker-host }
+
+License
+-------
+
+MIT / BSD

defaults/main.yml

@@ -0,0 +1,4 @@
+---
+# defaults file for docker-host
+docker_compose_version: "v2.4.1"
+docker_user_username: "root"

handlers/main.yml

@@ -0,0 +1,2 @@
+---
+# handlers file for docker-host

meta/main.yml

@@ -0,0 +1,15 @@
+galaxy_info:
+  author: f.spilla
+  description: Opinionated docker and docker-compose installation for Ubuntu.
+  issue_tracker_url: https://git-repo.eu/f.spilla/ansible-docker-host-role/issues
+  license: MIT
+  min_ansible_version: 2.9
+  platforms:
+  - name: Ubuntu
+    versions:
+    - focal
+    - jammy
+  galaxy_tags: []
+
+dependencies: []
+  

tasks/main.yml

@@ -0,0 +1,43 @@
+---
+# tasks file for docker-host
+
+# OS-specific tasks
+- include_tasks: setup-Ubuntu.yml
+  when: ansible_distribution == 'Ubuntu'
+
+# Setup tasks
+- name: Install docker module for python
+  become: true
+  pip:
+    name: docker
+
+- name: Install docker compose
+  become: true
+  get_url:
+    url: https://github.com/docker/compose/releases/download/{{ docker_compose_version }}/docker-compose-linux-x86_64
+    dest: /usr/local/bin/docker-compose
+    mode: 755
+
+- name: Create docker group (for root-less docker)
+  become: true
+  group:
+    name: docker
+    state: present
+
+- name: Add user to the docker group (for root-less docker)
+  become: true
+  user:
+    name: "{{ docker_user_username }}"
+    groups: docker
+    append: true
+
+- name: Install docker-compose module for python
+  become: true
+  pip:
+    name: docker-compose
+
+- name: Create base docker folder for apps
+  file:
+    path: ~/docker
+    state: directory
+  become_user: "{{ docker_user_username }}"

tasks/setup-Ubuntu.yml

@@ -0,0 +1,32 @@
+---
+- name: Install docker prerequisites
+  become: true
+  apt:
+    name:
+      - apt-transport-https
+      - ca-certificates
+      - curl
+      - gnupg-agent
+      - software-properties-common
+      - vim
+      - haveged
+      - python3-pip
+
+- name: Add docker GPG apt key
+  become: true
+  apt_key:
+    url: https://download.docker.com/linux/ubuntu/gpg
+    state: present
+
+- name: Add docker PPA for Ubuntu {{ ansible_distribution_release }}
+  become: true
+  apt_repository:
+    repo: deb https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable
+    state: present
+
+- name: Update apt and install docker-ce
+  become: true
+  apt:
+    name: docker-ce
+    state: latest
+    update_cache: true

tests/inventory

@@ -0,0 +1,2 @@
+localhost
+

tests/test.yml

@@ -0,0 +1,5 @@
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - docker-host

vars/main.yml

@@ -0,0 +1,2 @@
+---
+# vars file for docker-host