---
- name: IP Address Alias Testing
  hosts: ipalias
  gather_facts: true

  tasks:
    # - name: Debug ansible_interfaces
    #   ansible.builtin.debug:
    #     var: ansible_interfaces

    # - name: Capture network interfaces for host
    #   ansible.builtin.set_fact:
    #     host_interfaces: "{{ host_interfaces | default([]) | combine({inventory_hostname + '_' + item: 'ansible_' + item}) }}"
    #   loop: "{{ ansible_interfaces }}"
    #   when:
    #     - "'lo' not in item"

    # - name: Debug host_interfaces
    #   ansible.builtin.debug:
    #     var: host_interfaces

    - name: Display any IP aliases for host
      ansible.builtin.debug:
        msg: |
          IP alias detected for interface '{{ item }}:
          {{ hostvars[inventory_hostname]['ansible_' + item]['ipv4_secondaries'] }}
      loop: "{{ ansible_interfaces }}"
      when:
        - "'lo' not in item"
        - hostvars[inventory_hostname]['ansible_' + item]['ipv4_secondaries'] is defined


    - name: Log IP alias check to syslogger
      community.general.syslogger:
        msg: "{{ inventory_hostname }} has IP aliases defined for {{ item }}."
        ident: ansbl_ipu_precheck
      vars:
        actors: "check_ip_alias_presence"
        title: >
          IP address aliases cause conflicts with in place upgrades
        summary: "IP address aliases not supported after in place upgrade"
        severity: "high"
        flags: ["inhibitor"]
      loop: "{{ ansible_interfaces }}"
      when:
        - "'lo' not in item"
        - hostvars[inventory_hostname]['ansible_' + item]['ipv4_secondaries'] is defined