Installation de docker !

hosts.example

@@ -1,2 +1,2 @@
 [webservers]
-server.example.org ansible_user=me
+server.example.org ansible_user=ubuntu

playbook.yml

@@ -1,5 +1,50 @@
-- hosts: webservers
+---
+
+- name: Setup docker
+  hosts: webservers
+  become: yes
 
   tasks:
-    - name: What is your hostname ?
+    - name: Install required system packages
-      command: hostname
+      apt: 
+        name: [
+          'apt-transport-https', 
+          'ca-certificates',
+          'curl',
+          'gnupg-agent',
+          'software-properties-common',
+        ]
+        state: latest
+        update_cache: yes
+
+    - name: Add Docker GPG apt Key
+      apt_key:
+        url: https://download.docker.com/linux/ubuntu/gpg
+        state: present
+
+    - name: Add Docker Repository
+      apt_repository:
+        repo: deb https://download.docker.com/linux/ubuntu focal stable
+        state: present
+
+    - name: Update apt and install docker-ce
+      apt: 
+        name: [
+         'docker-ce',
+         'docker-ce-cli',
+         'containerd.io',
+        ]
+        state: latest
+        update_cache: yes
+
+    - name: Install docker-compose
+      get_url:
+        url : https://github.com/docker/compose/releases/download/1.27.4/docker-compose-Linux-x86_64
+        dest: /usr/local/bin/docker-compose
+        mode: 'u+x,g+x'
+
+    - name: Add user to docker group
+      user:
+        name: ubuntu
+        groups: docker
+        append: yes