---

- hosts: all


  tasks:
  
  - name: Get sshd ports as blank separated list
    set_fact:
      fw_sshd_ports: "{{ sshd_ports | join (' ') }}"
    when: 
      - sshd_ports is defined and sshd_ports | length > 0
      - sshd_ports|join() != "22"

  - name: Set default sshd ports
    set_fact:
      fw_sshd_ports: "$standard_ssh_port"
    when: 
      - sshd_ports is not defined or sshd_ports | length == 0 or sshd_ports|join() == "22"