Ansible playbook checking for docker.gpg on Ubuntu

gistfile1.txt

      - name: Check for the Docker GPG key
        stat:
          path: /etc/apt/trusted.gpg.d/docker.gpg
        register: docker_key

      - name: Download the Docker GPG key
        get_url:
          url: https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg
          dest: "/tmp/docker.gpg"
          mode: '0777'
        when: not docker_key.stat.exists
          
      - name: Install the Docker GPG key
        command:
          cmd: "gpg --dearmor -o /etc/apt/trusted.gpg.d/docker.gpg /tmp/docker.gpg"
        when: not docker_key.stat.exists