Fix code blocks in Docker README

roles/docker/README.rst

@@ -13,43 +13,47 @@ Role Variables
 
 Variables can be found in the `default vars <defaults/main.yml>`_
 
-..  codeblock:: yaml
-    docker_edition: 'ce'
-    docker_dependencies:
-      - "apt-transport-https"
-      - "ca-certificates"
-      - "curl"
-      - "gpg"
-      - "gnupg"
-      - "lsb-release"
-    docker_packages:
-      - "docker-{{ docker_edition }}"
-      - "docker-{{ docker_edition }}-cli"
-      - "docker-{{ docker_edition }}-rootless-extras"
-      - "containerd.io"
+.. code-block:: yaml
+
+   docker_edition: 'ce'
+   docker_dependencies:
+     - "apt-transport-https"
+     - "ca-certificates"
+     - "curl"
+     - "gpg"
+     - "gnupg"
+     - "lsb-release"
+   docker_packages:
+     - "docker-{{ docker_edition }}"
+     - "docker-{{ docker_edition }}-cli"
+     - "docker-{{ docker_edition }}-rootless-extras"
+     - "containerd.io"
 
 Defines Docker flavor to install, dependencies and the packages to install. We don't install the docker-compose binary since compose is include in the Docker command line.
 
-..  codeblock:: yaml
-    docker_users:
-      - "syrell"
+.. code-block:: yaml
+
+   docker_users:
+     - "syrell"
 
 A list of UNIX users to add to the docker group.
 
-..  codeblock:: yaml
-    docker_daemon_options:
-      docker_daemon_options:
-        log-opts:
-          max-size: "100m"
+.. code-block:: yaml
+
+   docker_daemon_options:
+     docker_daemon_options:
+       log-opts:
+         max-size: "100m"
 
 A dictionary listing options to add to the Docker daemon.
 
-..  codeblock:: yaml
-    docker_apt_release_channel: stable
-    docker_repo_url: https://download.docker.com/linux
-    docker_apt_arch: amd64
-    docker_apt_gpg_key: "{{ docker_repo_url }}/{{ ansible_distribution | lower }}/gpg"
-    docker_apt_repository: "deb [arch={{ docker_apt_arch }}] {{ docker_repo_url }}/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} {{ docker_apt_release_channel }}"
+.. code-block:: yaml
+
+   docker_apt_release_channel: stable
+   docker_repo_url: https://download.docker.com/linux
+   docker_apt_arch: amd64
+   docker_apt_gpg_key: "{{ docker_repo_url }}/{{ ansible_distribution | lower }}/gpg"
+   docker_apt_repository: "deb [arch={{ docker_apt_arch }}] {{ docker_repo_url }}/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} {{ docker_apt_release_channel }}"
 
 Variables relative to the Docker Debian repository.
 
@@ -61,11 +65,12 @@ None.
 Example Playbook
 ----------------
 
-..  codeblock:: yaml
-    - name: Install docker
-      hosts: all
-      roles:
-        - docker
+.. code-block:: yaml
+
+   - name: Install docker
+     hosts: all
+     roles:
+       - docker
 
 License
 -------