---
- name: Ansible Test
  hosts: all
  become: yes

  # this is meant just as a tiny playbook to run after the public key is injected with jenkins
  tasks: 
  # Check System Architecture
  - name: Check CPU Arch
    shell: "dpkg --print-architecture"
    register: cpu_architecture_output

  - name: Display cpu_architecture_output variable
    debug: 
      msg: "{{ cpu_architecture_output.stdout_lines[0] }}"

...