Ajoute le rôle docker

playbooks/install_docker.yml

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+---
+- name: Installe docker
+  hosts: docker_servers
+  roles:
+    - docker

roles/docker/README.md

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+# Rôle docker
+
+Installe le service docker
+
+## Paramètres
+
+```yaml
+
+```

roles/docker/tasks/main.yml

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+---
+- name: Installe les prérequis
+  become: true
+  ansible.builtin.apt:
+    update-cache: true
+    pkg:
+      - ca-certificates
+      # - curl
+
+- name: Le dossier /etc/apt/keyrings existe
+  become: true
+  ansible.builtin.file:
+    path: "/etc/apt/keyrings"
+    owner: root
+    group: root
+    mode: "0755"
+
+- name: Ajoute la clé GPG du dépôt Docker
+  become: true
+  ansible.builtin.get_url:
+    url: "https://download.docker.com/linux/debian/gpg"
+    dest: "/etc/apt/keyrings/docker.asc"
+    mode: "0444"
+
+#- name: Print all available facts
+#  ansible.builtin.debug:
+#    var: ansible_facts
+
+- name: Configure le dépôt
+  become: true
+  ansible.builtin.template:
+    src: "docker.source.j2"
+    dest: "/etc/apt/sources.list.d/docker.sources"
+    mode: "0644"
+
+- name: Installe docker
+  become: true
+  ansible.builtin.apt:
+    update-cache: true
+    pkg:
+      - docker-ce
+      - docker-ce-cli
+      - containerd.io
+      - docker-buildx-plugin
+      - docker-compose-plugin

roles/docker/templates/docker.source.j2

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+Types: deb
+URIs: https://download.docker.com/linux/debian
+Suites: {{ ansible_facts["distribution_release"] }}
+Components: stable
+Signed-By: /etc/apt/keyrings/docker.asc