init

ansible.cfg

@@ -0,0 +1,4 @@
+[defaults]
+interpreter_python = /usr/bin/python3
+ansible_python_interpreter = /usr/bin/python3
+roles_path = ./roles/:~/.ansible/roles:/etc/ansible/roles

create-role.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/bash
+
+if [ $# -ne 1 ]; then
+  echo "$0 <role_name>"
+fi
+
+ROLE="${1}"
+
+mkdir roles/${ROLE}
+
+mkdir roles/${ROLE}/{defaults,handlers,tasks,templates,files}
+
+touch roles/${ROLE}/{defaults,handlers,tasks,templates,files}/main.yml

inventory.yml

@@ -0,0 +1,15 @@
+---
+all:
+  hosts:
+    houdini:
+      ansible_host: houdini.abbiamoundominio.org
+    ranma:
+      ansible_host: 109.123.246.23
+
+  children:
+    dev:
+      hosts:
+        houdini: {}
+    prod:
+      hosts:
+        ranma: {}

playbooks/base.yml

@@ -0,0 +1,4 @@
+---
+- hosts: all
+  roles:
+    - base

roles/base/tasks/docker.yml

@@ -0,0 +1,30 @@
+---
+- name: Install required packages
+  apt:
+    name:
+      - apt-transport-https
+      - ca-certificates
+      - curl
+      - gnupg2
+      - software-properties-common
+
+- name: Add Docker GPG key
+  apt_key:
+    url: https://download.docker.com/linux/debian/gpg
+    state: present
+
+- name: Add Docker repository
+  apt_repository:
+    repo: deb [arch=amd64] https://download.docker.com/linux/debian bookworm stable
+    state: present
+
+- name: Install Docker Engine
+  apt:
+    name:
+      - docker-ce
+      - docker-ce-cli
+      - containerd.io
+
+- name: Start Docker service
+  service:
+    name: docker

roles/base/tasks/main.yml

@@ -0,0 +1 @@
+- include_tasks: docker.yml