homeserver-ansible/tasks/ssh_port.yml

- name: Use default credentials for ssh
  set_fact:
    ansible_user: "{{ admin_username }}"

- name: Attempt ssh connection
  become: no
  raw: "echo Pong!"
  ignore_unreachable: true
  changed_when: false
  register: ssh_result_default

- name: Use fallback port for ssh
  set_fact:
    ansible_ssh_port: 22
  when:
    - ssh_result_default is unreachable

- name: Attempt ssh connection
  become: no
  raw: "echo Pong!"
  ignore_unreachable: true
  changed_when: false
  register: ssh_result_port
  when:
    - ssh_result_default is unreachable

- name: Use fallback port and default Arch Linux ARM credentials for ssh
  set_fact:
    ansible_ssh_port: "22"
    ansible_user: "alarm"
    ansible_ssh_password: "alarm"
  when:
    - ssh_result_default is unreachable
    - ssh_result_port is unreachable

- name: Attempt ssh connection
  become: no
  changed_when: false
  raw: "echo Pong!"
  when:
    - ssh_result_default is unreachable
    - ssh_result_port is unreachable