[ipaclient][ipareplica] Include open port checks

[EmptyByte]

Feature request for a task that ensures all ports are open before attempting any installation/modifications:

- name: "Ensure required ports are open"
  ansible.builtin.wait_for:
    host: "{{ ipaserver }}"
    port: "{{ item }}"
    state: started
    delay: 0
    timeout: 3
  loop: [80, 88, 389, 464]

[rjeffman]

By default, the ipareplica deployment role will open the required ports through firewalld.

Why do you need to know if the ports are open before attempting installation?

[EmptyByte]

Hi @rjeffman for corporate firewalls. This RFE is more of a precheck before starting the configuration attempt and rolling back because ports are blocked.

[rjeffman]

I don't think it makes sense, as the ports would be opened by the role. You would have to explicitly set a variable to not open the ports, meaning that you know what you are doing and will take care of the firewall yourself.

I don't see any advantage on checking the port before deployment.