ansible/roles/ubuntu_base/tasks/ssh-port.yml

---
- name: Change SSH port on host
  ansible.builtin.lineinfile:
    dest: /etc/ssh/sshd_config
    regexp: '^#?Port '
    line: Port 19022
  register: ssh_changed

- name: Restart sshd
  ansible.builtin.service:
    name: sshd
    state: restarted
  when: ssh_changed is defined and ssh_changed.changed

- name: Change Ansible port to 19022
  ansible.builtin.set_fact:
    ansible_port: 19022
  when: ssh_changed is defined and ssh_changed.changed